connect ffplay to sdl for android

implement ffplay for android
fix ios/tvos sdl flags
2020-07-17 19:06:32 +01:00 · 2020-02-09 22:38:08 +00:00 · 2020-01-30 22:03:15 +00:00 · 2020-01-26 12:19:05 +00:00 · 2020-01-25 10:06:22 +00:00 · 2020-01-22 23:18:19 +00:00
7371 changed files with 441587 additions and 274766 deletions
@@ -0,0 +1,3 @@
+open_collective: mobile-ffmpeg
+patreon: tanersener
+custom: ['https://buymeacoff.ee/tanersener','https://paypal.me/teodosiyminchev']
@@ -17,7 +17,7 @@ What happened.
 If applicable, add screenshots to help explain your problem.

 **Logs**
-Post logs here or paste them to [Ghostbin](https://ghostbin.com) and insert the link here.
+Post logs here or paste them to [Ghostbin](https://ghostbin.co) and insert the link here.

 **Environment**
 - Platform: [e.g. Android/IOS]
@@ -31,6 +31,7 @@ matrix:
  include:
    - name: "Android Main Build"
      language: android
+      dist : trusty
      android:
        components:
          - tools
@@ -44,6 +45,8 @@ matrix:
        - echo y | sdkmanager "ndk-bundle"
        - echo y | sdkmanager "cmake;3.10.2.4988404"
        - echo y | sdkmanager "lldb;3.1"
+      before_install:
+        - touch $HOME/.android/repositories.cfg
      before_script:
        - export ANDROID_NDK_ROOT=$ANDROID_HOME/ndk-bundle
        - rm -f ./build.log
@@ -56,6 +59,7 @@ matrix:
        - bash ./android.sh --no-output-redirection
    - name: "Android LTS Build"
      language: android
+      dist : trusty
      android:
        components:
          - tools
@@ -70,6 +74,8 @@ matrix:
        - echo y | sdkmanager "ndk-bundle"
        - echo y | sdkmanager "cmake;3.10.2.4988404"
        - echo y | sdkmanager "lldb;3.1"
+      before_install:
+        - touch $HOME/.android/repositories.cfg
      before_script:
        - export ANDROID_NDK_ROOT=$ANDROID_HOME/ndk-bundle
        - rm -f ./build.log
@@ -1,14 +1,15 @@
-# MobileFFmpeg ![GitHub release](https://img.shields.io/badge/release-v4.2.2-blue.svg) ![Bintray](https://img.shields.io/badge/bintray-v4.2.2-blue.svg) ![CocoaPods](https://img.shields.io/badge/pod-v4.2.2-blue.svg) [![Build Status](https://travis-ci.org/tanersener/mobile-ffmpeg.svg?branch=master)](https://travis-ci.org/tanersener/mobile-ffmpeg)
+# MobileFFmpeg [![Financial Contributors on Open Collective](https://opencollective.com/mobile-ffmpeg/all/badge.svg?label=financial+contributors)](https://opencollective.com/mobile-ffmpeg) ![GitHub release](https://img.shields.io/badge/release-v4.3.1-blue.svg) ![Bintray](https://img.shields.io/badge/bintray-v4.3.1-blue.svg) ![CocoaPods](https://img.shields.io/badge/pod-v4.3.1-blue.svg) [![Build Status](https://travis-ci.org/tanersener/mobile-ffmpeg.svg?branch=master)](https://travis-ci.org/tanersener/mobile-ffmpeg)

 FFmpeg for Android, iOS and tvOS

 <img src="https://github.com/tanersener/mobile-ffmpeg/blob/master/docs/assets/mobile-ffmpeg-logo-v7.png" width="320">

 ### 1. Features
+- Includes both `FFmpeg` and `FFprobe`
 - Use binaries available at `Github`/`JCenter`/`CocoaPods` or build your own version with external libraries you need
 - Supports
    - Android, iOS and tvOS
-    - FFmpeg `v3.4.x`, `v4.0.x`, `v4.1` and `v4.2-dev` releases
+    - FFmpeg `v3.4.x`, `v4.0.x`, `v4.1`, `v4.2` and `v4.3-dev` releases
    - 28 external libraries
    
        `chromaprint`, `fontconfig`, `freetype`, `fribidi`, `gmp`, `gnutls`, `kvazaar`, `lame`, `libaom`, `libass`, `libiconv`, `libilbc`, `libtheora`, `libvorbis`, `libvpx`, `libwebp`, `libxml2`, `opencore-amr`, `openh264`, `opus`, `sdl`, `shine`, `snappy`, `soxr`, `speex`, `tesseract`, `twolame`, `wavpack`
@@ -17,6 +18,8 @@ FFmpeg for Android, iOS and tvOS
    
        `vid.stab`, `x264`, `x265`, `xvidcore`

+    - Concurrent execution
+
 - Exposes both FFmpeg library and MobileFFmpeg wrapper library capabilities
 - Includes cross-compile instructions for 44 open-source libraries
    
@@ -34,17 +37,17 @@ FFmpeg for Android, iOS and tvOS

 #### 1.2 iOS
 - Builds `armv7`, `armv7s`, `arm64`, `arm64e`, `i386` and `x86_64` architectures
- Supports `bzip2`, `zlib` system libraries and `AudioToolbox`, `CoreImage`, `VideoToolbox`, `AVFoundation` system frameworks
+- Supports `bzip2`, `zlib`, `iconv` system libraries and `AudioToolbox`, `CoreImage`, `VideoToolbox`, `AVFoundation` system frameworks
 - Objective-C API
 - Camera access
 - `ARC` enabled library
 - Built with `-fembed-bitcode` flag
 - Creates static framework and static universal (fat) library (.a)
- Supports `iOS SDK 8.0.x` or later
+- Supports `iOS SDK 9.3` or later
 
 #### 1.3 tvOS
 - Builds `arm64` and `x86_64` architectures
- Supports `bzip2`, `zlib` system libraries and `AudioToolbox`, `CoreImage`, `VideoToolbox` system frameworks
+- Supports `bzip2`, `zlib`, `iconv` system libraries and `AudioToolbox`, `CoreImage`, `VideoToolbox` system frameworks
 - Objective-C API
 - `ARC` enabled library
 - Built with `-fembed-bitcode` flag
@@ -54,8 +57,6 @@ FFmpeg for Android, iOS and tvOS
 ### 2. Using
 Published binaries are available at [Github](https://github.com/tanersener/mobile-ffmpeg/releases), [JCenter](https://bintray.com/bintray/jcenter) and [CocoaPods](https://cocoapods.org).

-Unpublished development builds can be found under the [development-snapshot](https://www.dropbox.com/sh/frzg32yjzyucmob/AADX81RhiVfk9o7Vo2J8jlH2a) directory. 
-
 There are eight different `mobile-ffmpeg` packages. Below you can see which system libraries and external libraries are enabled in each of them. 

 Please remember that some parts of `FFmpeg` are licensed under the `GPL` and only `GPL` licensed `mobile-ffmpeg` packages include them.
@@ -92,11 +93,11 @@ Please remember that some parts of `FFmpeg` are licensed under the `GPL` and onl
 </tr>
 <tr>
 <td align="center"><sup>ios system libraries</sup></td>
-<td align="center" colspan=8><sup>zlib</sup><br><sup>AudioToolbox</sup><br><sup>AVFoundation</sup><br><sup>CoreImage</sup><br><sup>VideoToolbox</sup><br><sup>bzip2</sup></td>
+<td align="center" colspan=8><sup>zlib</sup><br><sup>AudioToolbox</sup><br><sup>AVFoundation</sup><br><sup>CoreImage</sup><br><sup>iconv</sup><br><sup>VideoToolbox</sup><br><sup>bzip2</sup></td>
 </tr>
 <tr>
 <td align="center"><sup>tvos system libraries</sup></td>
-<td align="center" colspan=8><sup>zlib</sup><br><sup>AudioToolbox</sup><br><sup>CoreImage</sup><br><sup>VideoToolbox</sup><br><sup>bzip2</sup></td>
+<td align="center" colspan=8><sup>zlib</sup><br><sup>AudioToolbox</sup><br><sup>CoreImage</sup><br><sup>iconv</sup><br><sup>VideoToolbox</sup><br><sup>bzip2</sup></td>
 </tr>
 </tbody>
 </table>
@@ -112,57 +113,84 @@ Please remember that some parts of `FFmpeg` are licensed under the `GPL` and onl
 - Since `v4.2`, `chromaprint`, `sdl` and `tesseract` libraries are not included in binary releases. You can still build them and include in your releases
 
 - `AVFoundation` is not available on `tvOS`, `VideoToolbox` is not available on `tvOS` LTS releases
+ 
+ - Since `v4.3.1`, `iOS` and `tvOS` releases started to use `iconv` system library instead of `iconv` external library 

 #### 2.1 Android
 1. Add MobileFFmpeg dependency to your `build.gradle` in `mobile-ffmpeg-<package name>` format
    ```
    dependencies {
-        implementation 'com.arthenica:mobile-ffmpeg-min:4.2.2'
+        implementation 'com.arthenica:mobile-ffmpeg-full:4.3.1'
    }
    ```

-2. Execute commands.
+2. Execute FFmpeg commands.
    ```
+    import com.arthenica.mobileffmpeg.Config;
    import com.arthenica.mobileffmpeg.FFmpeg;

-    FFmpeg.execute("-i file1.mp4 -c:v mpeg4 file2.mp4");
+    int rc = FFmpeg.execute("-i file1.mp4 -c:v mpeg4 file2.mp4");
+   
+    if (rc == RETURN_CODE_SUCCESS) {
+        Log.i(Config.TAG, "Command execution completed successfully.");
+    } else if (rc == RETURN_CODE_CANCEL) {
+        Log.i(Config.TAG, "Command execution cancelled by user.");
+    } else {
+        Log.i(Config.TAG, String.format("Command execution failed with rc=%d and the output below.", rc));
+        Config.printLastCommandOutput(Log.INFO);
+    }
    ```

-3. Check execution output.
+3. Execute FFprobe commands.
    ```
-    int rc = FFmpeg.getLastReturnCode();
-    String output = FFmpeg.getLastCommandOutput();
+    import com.arthenica.mobileffmpeg.Config;
+    import com.arthenica.mobileffmpeg.FFprobe;
+
+    int rc = FFprobe.execute("-i file1.mp4");
+   
+    if (rc == RETURN_CODE_SUCCESS) {
+        Log.i(Config.TAG, "Command execution completed successfully.");
+    } else {
+        Log.i(Config.TAG, String.format("Command execution failed with rc=%d and the output below.", rc));
+        Config.printLastCommandOutput(Log.INFO);
+    }
+    ```
+
+4. Check execution output later.
+    ```
+    int rc = Config.getLastReturnCode();
 
    if (rc == RETURN_CODE_SUCCESS) {
        Log.i(Config.TAG, "Command execution completed successfully.");
    } else if (rc == RETURN_CODE_CANCEL) {
        Log.i(Config.TAG, "Command execution cancelled by user.");
    } else {
-        Log.i(Config.TAG, String.format("Command execution failed with rc=%d and output=%s.", rc, output));
+        Log.i(Config.TAG, String.format("Command execution failed with rc=%d and the output below.", rc));
+        Config.printLastCommandOutput(Log.INFO);
    }
    ```

-4. Stop an ongoing operation.
+5. Stop an ongoing FFmpeg operation.
    ```
    FFmpeg.cancel();
    ```

-5. Get media information for a file.
+6. Get media information for a file.
    ```
-    MediaInformation info = FFmpeg.getMediaInformation("<file path or uri>");
+    MediaInformation info = FFprobe.getMediaInformation("<file path or uri>");
    ```

-6. Record video and audio using Android camera.
+7. Record video using Android camera.
    ```
    FFmpeg.execute("-f android_camera -i 0:0 -r 30 -pixel_format bgr0 -t 00:00:05 <record file path>");
    ```

-7. List enabled external libraries.
+8. List enabled external libraries.
    ```
    List<String> externalLibraries = Config.getExternalLibraries();
    ```

-8. Enable log callback.
+9. Enable log callback.
    ```
    Config.enableLogCallback(new LogCallback() {
        public void apply(LogMessage message) {
@@ -171,7 +199,7 @@ Please remember that some parts of `FFmpeg` are licensed under the `GPL` and onl
    });
    ```

-9. Enable statistics callback.
+10. Enable statistics callback.
    ```
    Config.enableStatisticsCallback(new StatisticsCallback() {
        public void apply(Statistics newStatistics) {
@@ -180,12 +208,12 @@ Please remember that some parts of `FFmpeg` are licensed under the `GPL` and onl
    });
    ```

-10. Set log level.
+11. Set log level.
    ```
    Config.setLogLevel(Level.AV_LOG_FATAL);
    ```

-11. Register custom fonts directory.
+12. Register custom fonts directory.
    ```
    Config.setFontDirectory(this, "<folder with fonts>", Collections.EMPTY_MAP);
    ```
@@ -195,25 +223,50 @@ Please remember that some parts of `FFmpeg` are licensed under the `GPL` and onl

    - iOS
    ```
-    pod 'mobile-ffmpeg-min', '~> 4.2.2'
+    pod 'mobile-ffmpeg-full', '~> 4.3.1'
    ```

    - tvOS
    ```
-    pod 'mobile-ffmpeg-tv-min', '~> 4.2.2'
+    pod 'mobile-ffmpeg-tvos-full', '~> 4.3.1'
    ```

-2. Execute commands.
+2. Execute FFmpeg commands.
    ```
+    #import <mobileffmpeg/MobileFFmpegConfig.h>
    #import <mobileffmpeg/MobileFFmpeg.h>

-    [MobileFFmpeg execute: @"-i file1.mp4 -c:v mpeg4 file2.mp4"];
+    int rc = [MobileFFmpeg execute: @"-i file1.mp4 -c:v mpeg4 file2.mp4"];
+   
+    if (rc == RETURN_CODE_SUCCESS) {
+        NSLog(@"Command execution completed successfully.\n");
+    } else if (rc == RETURN_CODE_CANCEL) {
+        NSLog(@"Command execution cancelled by user.\n");
+    } else {
+        NSLog(@"Command execution failed with rc=%d and output=%@.\n", rc, [MobileFFmpegConfig getLastCommandOutput]);
+    }
    ```
    
-3. Check execution output.
+3. Execute FFprobe commands.
    ```
-    int rc = [MobileFFmpeg getLastReturnCode];
-    NSString *output = [MobileFFmpeg getLastCommandOutput];
+    #import <mobileffmpeg/MobileFFmpegConfig.h>
+    #import <mobileffmpeg/MobileFFprobe.h>
+
+    int rc = [MobileFFprobe execute: @"-i file1.mp4"];
+   
+    if (rc == RETURN_CODE_SUCCESS) {
+        NSLog(@"Command execution completed successfully.\n");
+    } else if (rc == RETURN_CODE_CANCEL) {
+        NSLog(@"Command execution cancelled by user.\n");
+    } else {
+        NSLog(@"Command execution failed with rc=%d and output=%@.\n", rc, [MobileFFmpegConfig getLastCommandOutput]);
+    }
+    ```
+    
+4. Check execution output later.
+    ```
+    int rc = [MobileFFmpegConfig getLastReturnCode];
+    NSString *output = [MobileFFmpegConfig getLastCommandOutput];

    if (rc == RETURN_CODE_SUCCESS) {
        NSLog(@"Command execution completed successfully.\n");
@@ -224,28 +277,28 @@ Please remember that some parts of `FFmpeg` are licensed under the `GPL` and onl
    }
    ```

-4. Stop an ongoing operation.
+5. Stop an ongoing FFmpeg operation.
    ```
    [MobileFFmpeg cancel];
    ```

-5. Get media information for a file.
+6. Get media information for a file.
    ```
-    MediaInformation *mediaInformation = [MobileFFmpeg getMediaInformation:@"<file path or uri>"];
+    MediaInformation *mediaInformation = [MobileFFprobe getMediaInformation:@"<file path or uri>"];
    ```

-6. Record video and audio using iOS camera. This operation is not supported on `tvOS` since `AVFoundation` is not available on `tvOS`.
+7. Record video and audio using iOS camera. This operation is not supported on `tvOS` since `AVFoundation` is not available on `tvOS`.

    ```
    [MobileFFmpeg execute: @"-f avfoundation -r 30 -video_size 1280x720 -pixel_format bgr0 -i 0:0 -vcodec h264_videotoolbox -vsync 2 -f h264 -t 00:00:05 %@", recordFilePath];
    ```

-7. List enabled external libraries.
+8. List enabled external libraries.
    ```
    NSArray *externalLibraries = [MobileFFmpegConfig getExternalLibraries];
    ```

-8. Enable log callback.
+9. Enable log callback.
    ```
    [MobileFFmpegConfig setLogDelegate:self];

@@ -256,7 +309,7 @@ Please remember that some parts of `FFmpeg` are licensed under the `GPL` and onl
    }
    ```

-9. Enable statistics callback.
+10. Enable statistics callback.
    ```
    [MobileFFmpegConfig setStatisticsDelegate:self];

@@ -267,12 +320,12 @@ Please remember that some parts of `FFmpeg` are licensed under the `GPL` and onl
    }
    ```

-10. Set log level.
+11. Set log level.
    ```
    [MobileFFmpegConfig setLogLevel:AV_LOG_FATAL];
    ```

-11. Register custom fonts directory.
+12. Register custom fonts directory.
    ```
    [MobileFFmpegConfig setFontDirectory:@"<folder with fonts>" with:nil];
    ```
@@ -309,6 +362,9 @@ Exact version number is obtained using `git describe --tags`.

 |  MobileFFmpeg Version | FFmpeg Version | Release Date |
 | :----: | :----: |:----: |
+| [4.3.1](https://github.com/tanersener/mobile-ffmpeg/releases/tag/v4.3.1) | 4.3-dev-1944 | Jan 25, 2020 |
+| [4.3.1.LTS](https://github.com/tanersener/mobile-ffmpeg/releases/tag/v4.3.1.LTS) | 4.3-dev-1944 | Jan 25, 2020 |
+| [4.3](https://github.com/tanersener/mobile-ffmpeg/releases/tag/v4.3) | 4.3-dev-1181 | Oct 27, 2019 |
 | [4.2.2](https://github.com/tanersener/mobile-ffmpeg/releases/tag/v4.2.2) | 4.2-dev-1824 | July 3, 2019 |
 | [4.2.2.LTS](https://github.com/tanersener/mobile-ffmpeg/releases/tag/v4.2.2.LTS) | 4.2-dev-1824 | July 3, 2019 |
 | [4.2.1](https://github.com/tanersener/mobile-ffmpeg/releases/tag/v4.2.1) | 4.2-dev-1156 | Apr 2, 2019 |
@@ -338,20 +394,14 @@ This table shows the differences between two variants.
 | :----: | :----: | :----: |
 | Android API Level | 24 | 16 | 
 | Android Camera Access | Yes | - |
-| Android Architectures | arm-v7a-neon<br/>arm64-v8a<br/>x86<br/>x86-64</br> | arm-v7a<br/>arm-v7a-neon<br/>arm64-v8a<br/>x86<br/>x86-64</br> |
+| Android Architectures | arm-v7a-neon<br/>arm64-v8a<br/>x86<br/>x86-64 | arm-v7a<br/>arm-v7a-neon<br/>arm64-v8a<br/>x86<br/>x86-64 |
 | Xcode Support | 10.1 | 7.3.1 |
 | iOS SDK | 12.1 | 9.3 |
-| iOS Architectures | arm64<br/>arm64e<br/>x86-64</br> | armv7<br/>arm64<br/>i386<br/>x86-64</br> |
+| iOS Architectures | arm64<br/>arm64e<br/>x86-64 | armv7<br/>arm64<br/>i386<br/>x86-64 |
 | tvOS SDK | 10.2 | 9.2 |
 | tvOS Architectures | arm64<br/>x86-64 | arm64<br/>x86-64 |

-### 5. Development Builds
-
-Unreleased binaries built from `development` branch can be found under the [development-snapshot](https://www.dropbox.com/sh/frzg32yjzyucmob/AADX81RhiVfk9o7Vo2J8jlH2a) directory. 
-
-Please remember that these builds are provided for testing and development purposes only since they are not % 100 tested and may include minor issues. 
-
-### 6. Building
+### 5. Building

 Build scripts from `master` and `development` branches are tested periodically. See the latest status from the table below.

@@ -361,7 +411,7 @@ Build scripts from `master` and `development` branches are tested periodically.
 |  development | [![Build Status](https://travis-ci.org/tanersener/mobile-ffmpeg.svg?branch=development)](https://travis-ci.org/tanersener/mobile-ffmpeg) |


-#### 6.1 Prerequisites
+#### 5.1 Prerequisites
 1. Use your package manager (apt, yum, dnf, brew, etc.) to install the following packages.

    ```
@@ -386,7 +436,7 @@ Please visit [Android Prerequisites](https://github.com/tanersener/mobile-ffmpeg
    - **tvOS SDK 9.2** or later
    - **Command Line Tools**

-#### 6.2 Build Scripts
+#### 5.2 Build Scripts
 Use `android.sh`, `ios.sh` and `tvos.sh` to build MobileFFmpeg for each platform. 

 All three scripts support additional options and 
@@ -394,7 +444,7 @@ can be customized to enable/disable specific external libraries and/or architect
 [android.sh](https://github.com/tanersener/mobile-ffmpeg/wiki/android.sh), 
 [ios.sh](https://github.com/tanersener/mobile-ffmpeg/wiki/ios.sh) and 
 [tvos.sh](https://github.com/tanersener/mobile-ffmpeg/wiki/tvos.sh) to see all available build options.
-##### 6.2.1 Android 
+##### 5.2.1 Android 
 ```
 export ANDROID_HOME=<Android SDK Path>
 export ANDROID_NDK_ROOT=<Android NDK Path>
@@ -403,26 +453,26 @@ export ANDROID_NDK_ROOT=<Android NDK Path>

 <img src="https://github.com/tanersener/mobile-ffmpeg/blob/master/docs/assets/android_custom.gif" width="600">

-##### 6.2.2 iOS
+##### 5.2.2 iOS
 ```
 ./ios.sh
 ```

 <img src="https://github.com/tanersener/mobile-ffmpeg/blob/master/docs/assets/ios_custom.gif" width="600">

-##### 6.2.3 tvOS
+##### 5.2.3 tvOS
 ```
 ./tvos.sh
 ```

-<img src="https://github.com/tanersener/mobile-ffmpeg/blob/development/docs/assets/tvos_custom.gif" width="600">
+<img src="https://github.com/tanersener/mobile-ffmpeg/blob/master/docs/assets/tvos_custom.gif" width="600">


-##### 6.2.4 Building LTS Binaries
+##### 5.2.4 Building LTS Binaries

 Use `--lts` option to build lts binaries for each platform.

-#### 6.3 Build Output
+#### 5.3 Build Output

 All libraries created by the top level build scripts (`android.sh`, `ios.sh` and `tvos.sh`) can be found under 
 the `prebuilt` directory.
@@ -433,11 +483,11 @@ the `prebuilt` directory.
 - `tvOS` frameworks are located under the `tvos-framework`folder
 - `tvOS` universal binaries are located under the `tvos-universal`folder 

-#### 6.4 GPL Support
+#### 5.4 GPL Support
 It is possible to enable GPL licensed libraries `x264`, `xvidcore` since `v1.1` and `vid.stab`, `x265` since `v2.1` 
 from the top level build scripts. Their source code is not included in the repository and downloaded when enabled.

-#### 6.5 External Libraries
+#### 5.5 External Libraries
 `build` directory includes build scripts of all external libraries. Two scripts exist for each external library, 
 one for `Android` and one for `iOS / tvOS`. Each of these two scripts contains options/flags used to cross-compile the 
 library on the specified mobile platform. 
@@ -445,10 +495,40 @@ library on the specified mobile platform.
 CPU optimizations (`ASM`) are enabled for most of the external libraries. Details and exceptions can be found under the 
 [ASM Support](https://github.com/tanersener/mobile-ffmpeg/wiki/ASM-Support) wiki page.

-### 7. Documentation
+### 6. Documentation

 A more detailed documentation is available at [Wiki](https://github.com/tanersener/mobile-ffmpeg/wiki).

+### 7. Contributors
+
+#### 7.1 Code Contributors
+
+This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)].
+<a href="https://github.com/tanersener/mobile-ffmpeg/graphs/contributors"><img src="https://opencollective.com/mobile-ffmpeg/contributors.svg?width=890&button=false" /></a>
+
+#### 7.2 Financial Contributors
+
+Become a financial contributor and help us sustain our community. [[Contribute](https://opencollective.com/mobile-ffmpeg/contribute)]
+
+##### 7.2.1 Individuals
+
+<a href="https://opencollective.com/mobile-ffmpeg"><img src="https://opencollective.com/mobile-ffmpeg/individuals.svg?width=890"></a>
+
+##### 7.2.2 Organizations
+
+Support this project with your organization. Your logo will show up here with a link to your website. [[Contribute](https://opencollective.com/mobile-ffmpeg/contribute)]
+
+<a href="https://opencollective.com/mobile-ffmpeg/organization/0/website"><img src="https://opencollective.com/mobile-ffmpeg/organization/0/avatar.svg"></a>
+<a href="https://opencollective.com/mobile-ffmpeg/organization/1/website"><img src="https://opencollective.com/mobile-ffmpeg/organization/1/avatar.svg"></a>
+<a href="https://opencollective.com/mobile-ffmpeg/organization/2/website"><img src="https://opencollective.com/mobile-ffmpeg/organization/2/avatar.svg"></a>
+<a href="https://opencollective.com/mobile-ffmpeg/organization/3/website"><img src="https://opencollective.com/mobile-ffmpeg/organization/3/avatar.svg"></a>
+<a href="https://opencollective.com/mobile-ffmpeg/organization/4/website"><img src="https://opencollective.com/mobile-ffmpeg/organization/4/avatar.svg"></a>
+<a href="https://opencollective.com/mobile-ffmpeg/organization/5/website"><img src="https://opencollective.com/mobile-ffmpeg/organization/5/avatar.svg"></a>
+<a href="https://opencollective.com/mobile-ffmpeg/organization/6/website"><img src="https://opencollective.com/mobile-ffmpeg/organization/6/avatar.svg"></a>
+<a href="https://opencollective.com/mobile-ffmpeg/organization/7/website"><img src="https://opencollective.com/mobile-ffmpeg/organization/7/avatar.svg"></a>
+<a href="https://opencollective.com/mobile-ffmpeg/organization/8/website"><img src="https://opencollective.com/mobile-ffmpeg/organization/8/avatar.svg"></a>
+<a href="https://opencollective.com/mobile-ffmpeg/organization/9/website"><img src="https://opencollective.com/mobile-ffmpeg/organization/9/avatar.svg"></a>
+
 ### 8. License

 This project is licensed under the LGPL v3.0. However, if source code is built using optional `--enable-gpl` flag or 
@@ -477,4 +557,4 @@ If you have any recommendations or ideas to improve it, please feel free to subm
 - [FFmpeg API Documentation](https://ffmpeg.org/doxygen/4.0/index.html)
 - [FFmpeg Wiki](https://trac.ffmpeg.org/wiki/WikiStart)
 - [FFmpeg License and Legal Considerations](https://ffmpeg.org/legal.html)
- [FFmpeg External Library Licenses](https://www.ffmpeg.org/doxygen/4.0/md_LICENSE.html)
+- [FFmpeg External Library Licenses](https://www.ffmpeg.org/doxygen/4.0/md_LICENSE.html)
@@ -82,7 +82,7 @@ without any external libraries enabled. Options can be used to disable ABIs and/
 Please note that GPL libraries (external libraries with GPL license) need --enable-gpl flag to be set explicitly. \
 When compilation ends an Android Archive (AAR) file is created with enabled platforms inside.\n"

-    echo -e "Usage: ./"$COMMAND" [OPTION]...\n"   
+    echo -e "Usage: ./"$COMMAND" [OPTION]...\n"

    echo -e "Specify environment variables as VARIABLE=VALUE to override default build options.\n"

@@ -92,7 +92,7 @@ When compilation ends an Android Archive (AAR) file is created with enabled plat
    echo -e "  -v, --version\t\t\tdisplay version information and exit"
    echo -e "  -d, --debug\t\t\tbuild with debug information"
    echo -e "  -s, --speed\t\t\toptimize for speed instead of size"
-    echo -e "  -l, --lts\t\t\tbuild lts packages to support API 21+ devices"
+    echo -e "  -l, --lts\t\t\tbuild lts packages to support API 16+ devices"
    echo -e "  -f, --force\t\t\tignore warnings\n"

    echo -e "Licensing options:"
@@ -576,6 +576,8 @@ APP_STL := ${APP_STL}
 APP_PLATFORM := android-${API}

 APP_CFLAGS := -O3 -DANDROID ${LTS_BUILD_FLAG}${BUILD_DATE} -Wall -Wno-deprecated-declarations -Wno-pointer-sign -Wno-switch -Wno-unused-result -Wno-unused-variable
+
+APP_LDFLAGS := -Wl,--hash-style=both
 EOF
 }

@@ -778,6 +780,7 @@ done

 export API=${ORIGINAL_API}

+# DEFINE ANDROID ARCHITECTURES
 rm -f ${BASEDIR}/android/build/.neon 1>>${BASEDIR}/build.log 2>&1
 ANDROID_ARCHITECTURES=""
 if [[ ${ENABLED_ARCHITECTURES[1]} -eq 1 ]]; then
@@ -798,6 +801,14 @@ if [[ ${ENABLED_ARCHITECTURES[4]} -eq 1 ]]; then
    ANDROID_ARCHITECTURES+="$(get_android_arch 4) "
 fi

+# DEFINE BUILD FFPLAY FLAG
+rm -f ${BASEDIR}/android/build/.ffplay 1>>${BASEDIR}/build.log 2>&1
+if [[ ${ENABLED_LIBRARIES[LIBRARY_SDL]} -eq 1 ]]; then
+    mkdir -p ${BASEDIR}/android/build 1>>${BASEDIR}/build.log 2>&1
+    cat > "${BASEDIR}/android/build/.ffplay" << EOF
+EOF
+fi
+
 if [[ ! -z ${ANDROID_ARCHITECTURES} ]]; then

    echo -n -e "\nmobile-ffmpeg: "
@@ -824,14 +835,14 @@ if [[ ! -z ${ANDROID_ARCHITECTURES} ]]; then

    echo -e -n "\n\nCreating Android archive under prebuilt/android-aar: "

-    ./gradlew clean build 1>>${BASEDIR}/build.log 2>&1
+    ./gradlew app:clean app:assembleRelease app:testReleaseUnitTest 1>>${BASEDIR}/build.log 2>&1

    if [ $? -ne 0 ]; then
        echo -e "failed\n"
        exit 1
    fi

-    cp ${BASEDIR}/android/app/build/outputs/aar/mobile-ffmpeg.aar ${MOBILE_FFMPEG_AAR}/mobile-ffmpeg.aar 1>>${BASEDIR}/build.log 2>&1
+    cp ${BASEDIR}/android/app/build/outputs/aar/mobile-ffmpeg-release.aar ${MOBILE_FFMPEG_AAR}/mobile-ffmpeg.aar 1>>${BASEDIR}/build.log 2>&1

    if [ $? -ne 0 ]; then
        echo -e "failed\n"
@@ -1,12 +1,10 @@
 *.iml
 .gradle
-/local.properties
-/.idea/workspace.xml
-/.idea/libraries
+local.properties
 .DS_Store
-/build
-/captures
+build
+captures
 .externalNativeBuild
-/.idea/
-/obj/
-/libs/
+.idea
+obj
+libs
@@ -1,2 +0,0 @@
-/build
-/local.properties
@@ -38,7 +38,7 @@ PROJECT_NAME           = "MobileFFmpeg Android API"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.

-PROJECT_NUMBER         = 4.2.2
+PROJECT_NUMBER         = 4.3.1

 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
@@ -1,13 +1,13 @@
 apply plugin: 'com.android.library'

 android {
-    compileSdkVersion 28
+    compileSdkVersion 29

    defaultConfig {
        minSdkVersion 24
-        targetSdkVersion 28
-        versionCode 240422
-        versionName "4.2.2"
+        targetSdkVersion 29
+        versionCode 240431
+        versionName "4.3.1"
        project.archivesBaseName = "mobile-ffmpeg"
        consumerProguardFiles 'proguard-rules.pro'
    }
@@ -38,7 +38,5 @@ task javadoc(type: Javadoc) {
 }

 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    testImplementation 'junit:junit:4.12'
+    testImplementation "androidx.test.ext:junit:1.1.1"
 }
@@ -1,7 +1,4 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.arthenica.mobileffmpeg">

-    <application
-        android:supportsRtl="true"
-        android:theme="@style/AppTheme"/>
 </manifest>
@@ -20,6 +20,14 @@
 */

 /*
+ * CHANGES 01.2020
+ * - ffprobe support changes
+ * - (optindex < argc) validation in parse_options() method updated with (optindex >= argc) check
+ *
+ * CHANGES 12.2019
+ * - Concurrent execution support
+ * - log_callback_report method re-added to fix -report option issues
+ *
 * CHANGES 08.2018
 * --------------------------------------------------------
 * - fftools_ prefix added to file name and parent header
@@ -85,15 +93,19 @@

 static int init_report(const char *env);
 extern void mobileffmpeg_log_callback_function(void *ptr, int level, const char* format, va_list vargs);
+extern void (*report_callback)(int, float, float, int64_t, int, double, double);

-AVDictionary *sws_dict;
-AVDictionary *swr_opts;
-AVDictionary *format_opts, *codec_opts, *resample_opts;
+__thread char *program_name;
+__thread int program_birth_year;

-static FILE *report_file;
-static int report_file_level = AV_LOG_DEBUG;
-int hide_banner = 0;
-int longjmp_value = 0;
+__thread AVDictionary *sws_dict;
+__thread AVDictionary *swr_opts;
+__thread AVDictionary *format_opts, *codec_opts, *resample_opts;
+
+FILE *report_file;
+int report_file_level = AV_LOG_DEBUG;
+__thread int hide_banner = 0;
+__thread int longjmp_value = 0;

 enum show_muxdemuxers {
    SHOW_DEFAULT,
@@ -115,9 +127,29 @@ void uninit_opts(void)
    av_dict_free(&resample_opts);
 }

+void log_callback_report(void *ptr, int level, const char *fmt, va_list vl)
+{
+    va_list vl2;
+    char line[1024];
+    static int print_prefix = 1;
+
+    va_copy(vl2, vl);
+    if (report_callback == NULL) {
+        av_log_default_callback(ptr, level, fmt, vl);
+    } else {
+        mobileffmpeg_log_callback_function(ptr, level, fmt, vl);
+    }
+    av_log_format_line(ptr, level, fmt, vl2, line, sizeof(line), &print_prefix);
+    va_end(vl2);
+    if (report_file_level >= level) {
+        fputs(line, report_file);
+        fflush(report_file);
+    }
+}
+
 void init_dynload(void)
 {
-#ifdef _WIN32
+#if HAVE_SETDLLDIRECTORY
    /* Calling SetDllDirectory with the empty string (but not NULL) removes the
     * current working directory from the DLL search path as a security pre-caution. */
    SetDllDirectory("");
@@ -191,7 +223,7 @@ void show_help_options(const OptionDef *options, const char *msg, int req_flags,
            continue;

        if (first) {
-            av_log(NULL, AV_LOG_INFO, "%s\n", msg);
+            av_log(NULL, AV_LOG_STDERR, "%s\n", msg);
            first = 0;
        }
        av_strlcpy(buf, po->name, sizeof(buf));
@@ -199,9 +231,9 @@ void show_help_options(const OptionDef *options, const char *msg, int req_flags,
            av_strlcat(buf, " ", sizeof(buf));
            av_strlcat(buf, po->argname, sizeof(buf));
        }
-        av_log(NULL, AV_LOG_INFO, "-%-17s  %s\n", buf, po->help);
+        av_log(NULL, AV_LOG_STDERR, "-%-17s  %s\n", buf, po->help);
    }
-    av_log(NULL, AV_LOG_INFO, "\n");
+    av_log(NULL, AV_LOG_STDERR, "\n");
 }

 void show_help_children(const AVClass *class, int flags)
@@ -209,7 +241,7 @@ void show_help_children(const AVClass *class, int flags)
    const AVClass *child = NULL;
    if (class->option) {
        av_opt_show2(&class, NULL, flags, 0);
-        av_log(NULL, AV_LOG_INFO, "\n");
+        av_log(NULL, AV_LOG_STDERR, "\n");
    }

    while ((child = av_opt_child_class_next(class, child)))
@@ -401,12 +433,14 @@ void parse_options(void *optctx, int argc, char **argv, const OptionDef *options
                continue;
            }
            opt++;
-
-            if (optindex < argc) {
+            if (optindex >= argc) {
+                if ((ret = parse_option(optctx, opt, NULL, options)) < 0)
+                    exit_program(1);
+            } else {
                if ((ret = parse_option(optctx, opt, argv[optindex], options)) < 0)
                    exit_program(1);
-                optindex += ret;
            }
+            optindex += ret;
        } else {
            if (parse_arg_function)
                parse_arg_function(optctx, opt);
@@ -473,7 +507,7 @@ int locate_option(int argc, char **argv, const OptionDef *options,
    return 0;
 }

-static void dump_argument(const char *a)
+void dump_argument(const char *a)
 {
    const unsigned char *p;

@@ -812,7 +846,7 @@ do {                                                                           \
                if (optindex < argc) {
                    arg = argv[optindex++];
                } else {
-                    arg = "";
+                    arg = NULL;
                }
            } else if (po->flags & HAS_ARG) {
                GET_ARG(arg);
@@ -856,8 +890,8 @@ do {                                                                           \
    }

    if (octx->cur_group.nb_opts || codec_opts || format_opts || resample_opts)
-        av_log(NULL, AV_LOG_WARNING, "Trailing options were found on the "
-               "commandline.\n");
+        av_log(NULL, AV_LOG_WARNING, "Trailing option(s) found in the "
+               "command: may be ignored.\n");

    av_log(NULL, AV_LOG_DEBUG, "Finished splitting the commandline.\n");

@@ -983,11 +1017,12 @@ static void expand_filename_template(AVBPrint *bp, const char *template,
    }
 }

-static int init_report(const char *env)
+int init_report(const char *env)
 {
    char *filename_template = NULL;
    char *key, *val;
    int ret, count = 0;
+    int prog_loglevel, envlevel = 0;
    time_t now;
    struct tm *tm;
    AVBPrint filename;
@@ -1019,6 +1054,7 @@ static int init_report(const char *env)
                av_log(NULL, AV_LOG_FATAL, "Invalid report file level\n");
                exit_program(1);
            }
+            envlevel = 1;
        } else {
            av_log(NULL, AV_LOG_ERROR, "Unknown key '%s' in FFREPORT\n", key);
        }
@@ -1035,6 +1071,10 @@ static int init_report(const char *env)
        return AVERROR(ENOMEM);
    }

+    prog_loglevel = av_log_get_level();
+    if (!envlevel)
+        report_file_level = FFMAX(report_file_level, prog_loglevel);
+
    report_file = fopen(filename.str, "w");
    if (!report_file) {
        int ret = AVERROR(errno);
@@ -1042,19 +1082,20 @@ static int init_report(const char *env)
               filename.str, strerror(errno));
        return ret;
    }
-    av_log_set_callback(mobileffmpeg_log_callback_function);
+    av_log_set_callback(log_callback_report);
    av_log(NULL, AV_LOG_INFO,
           "%s started on %04d-%02d-%02d at %02d:%02d:%02d\n"
-           "Report written to \"%s\"\n",
+           "Report written to \"%s\"\n"
+           "Log level: %d\n",
           program_name,
           tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
           tm->tm_hour, tm->tm_min, tm->tm_sec,
-           filename.str);
+           filename.str, report_file_level);
    av_bprint_finalize(&filename, NULL);
    return 0;
 }

-int opt_report(const char *opt)
+int opt_report(void *optctx, const char *opt, const char *arg)
 {
    return init_report(NULL);
 }
@@ -1096,7 +1137,7 @@ void print_error(const char *filename, int err)
    av_log(NULL, AV_LOG_ERROR, "%s: %s\n", filename, errbuf_ptr);
 }

-static int warned_cfg = 0;
+__thread int warned_cfg = 0;

 #define INDENT        1
 #define SHOW_VERSION  2
@@ -1196,7 +1237,6 @@ void show_banner(int argc, char **argv, const OptionDef *options)

 int show_version(void *optctx, const char *opt, const char *arg)
 {
-    av_log_set_callback(mobileffmpeg_log_callback_function);
    print_program_info (SHOW_COPYRIGHT, AV_LOG_INFO);
    print_all_libs_info(SHOW_VERSION, AV_LOG_INFO);

@@ -1205,7 +1245,6 @@ int show_version(void *optctx, const char *opt, const char *arg)

 int show_buildconf(void *optctx, const char *opt, const char *arg)
 {
-    av_log_set_callback(mobileffmpeg_log_callback_function);
    print_buildconf      (INDENT|0, AV_LOG_INFO);

    return 0;
@@ -1214,12 +1253,12 @@ int show_buildconf(void *optctx, const char *opt, const char *arg)
 int show_license(void *optctx, const char *opt, const char *arg)
 {
 #if CONFIG_NONFREE
-    av_log(NULL, AV_LOG_INFO,
+    av_log(NULL, AV_LOG_STDERR,
    "This version of %s has nonfree parts compiled in.\n"
    "Therefore it is not legally redistributable.\n",
    program_name );
 #elif CONFIG_GPLV3
-    av_log(NULL, AV_LOG_INFO,
+    av_log(NULL, AV_LOG_STDERR,
    "%s is free software; you can redistribute it and/or modify\n"
    "it under the terms of the GNU General Public License as published by\n"
    "the Free Software Foundation; either version 3 of the License, or\n"
@@ -1234,7 +1273,7 @@ int show_license(void *optctx, const char *opt, const char *arg)
    "along with %s.  If not, see <http://www.gnu.org/licenses/>.\n",
    program_name, program_name, program_name );
 #elif CONFIG_GPL
-    av_log(NULL, AV_LOG_INFO,
+    av_log(NULL, AV_LOG_STDERR,
    "%s is free software; you can redistribute it and/or modify\n"
    "it under the terms of the GNU General Public License as published by\n"
    "the Free Software Foundation; either version 2 of the License, or\n"
@@ -1250,7 +1289,7 @@ int show_license(void *optctx, const char *opt, const char *arg)
    "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\n",
    program_name, program_name, program_name );
 #elif CONFIG_LGPLV3
-    av_log(NULL, AV_LOG_INFO,
+    av_log(NULL, AV_LOG_STDERR,
    "%s is free software; you can redistribute it and/or modify\n"
    "it under the terms of the GNU Lesser General Public License as published by\n"
    "the Free Software Foundation; either version 3 of the License, or\n"
@@ -1265,7 +1304,7 @@ int show_license(void *optctx, const char *opt, const char *arg)
    "along with %s.  If not, see <http://www.gnu.org/licenses/>.\n",
    program_name, program_name, program_name );
 #else
-    av_log(NULL, AV_LOG_INFO,
+    av_log(NULL, AV_LOG_STDERR,
    "%s is free software; you can redistribute it and/or\n"
    "modify it under the terms of the GNU Lesser General Public\n"
    "License as published by the Free Software Foundation; either\n"
@@ -1301,7 +1340,7 @@ static int show_formats_devices(void *optctx, const char *opt, const char *arg,
    const char *last_name;
    int is_dev;

-    av_log(NULL, AV_LOG_INFO, "%s\n"
+    av_log(NULL, AV_LOG_STDERR, "%s\n"
           " D. = Demuxing supported\n"
           " .E = Muxing supported\n"
           " --\n", device_only ? "Devices:" : "File formats:");
@@ -1346,7 +1385,7 @@ static int show_formats_devices(void *optctx, const char *opt, const char *arg,
            break;
        last_name = name;

-        av_log(NULL, AV_LOG_INFO, " %s%s %-15s %s\n",
+        av_log(NULL, AV_LOG_STDERR, " %s%s %-15s %s\n",
               decode ? "D" : " ",
               encode ? "E" : " ",
               name,
@@ -1379,97 +1418,97 @@ int show_devices(void *optctx, const char *opt, const char *arg)
    if (codec->field) {                                                      \
        const type *p = codec->field;                                        \
                                                                             \
-        av_log(NULL, AV_LOG_INFO, "    Supported " list_name ":");                              \
+        av_log(NULL, AV_LOG_STDERR, "    Supported " list_name ":");                              \
        while (*p != term) {                                                 \
            get_name(*p);                                                    \
-            av_log(NULL, AV_LOG_INFO, " %s", name);                                             \
+            av_log(NULL, AV_LOG_STDERR, " %s", name);                                             \
            p++;                                                             \
        }                                                                    \
-        av_log(NULL, AV_LOG_INFO, "\n");                                                        \
+        av_log(NULL, AV_LOG_STDERR, "\n");                                                        \
    }                                                                        \

 static void print_codec(const AVCodec *c)
 {
    int encoder = av_codec_is_encoder(c);

-    av_log(NULL, AV_LOG_INFO, "%s %s [%s]:\n", encoder ? "Encoder" : "Decoder", c->name,
+    av_log(NULL, AV_LOG_STDERR, "%s %s [%s]:\n", encoder ? "Encoder" : "Decoder", c->name,
           c->long_name ? c->long_name : "");

-    av_log(NULL, AV_LOG_INFO, "    General capabilities: ");
+    av_log(NULL, AV_LOG_STDERR, "    General capabilities: ");
    if (c->capabilities & AV_CODEC_CAP_DRAW_HORIZ_BAND)
-        av_log(NULL, AV_LOG_INFO, "horizband ");
+        av_log(NULL, AV_LOG_STDERR, "horizband ");
    if (c->capabilities & AV_CODEC_CAP_DR1)
-        av_log(NULL, AV_LOG_INFO, "dr1 ");
+        av_log(NULL, AV_LOG_STDERR, "dr1 ");
    if (c->capabilities & AV_CODEC_CAP_TRUNCATED)
-        av_log(NULL, AV_LOG_INFO, "trunc ");
+        av_log(NULL, AV_LOG_STDERR, "trunc ");
    if (c->capabilities & AV_CODEC_CAP_DELAY)
-        av_log(NULL, AV_LOG_INFO, "delay ");
+        av_log(NULL, AV_LOG_STDERR, "delay ");
    if (c->capabilities & AV_CODEC_CAP_SMALL_LAST_FRAME)
-        av_log(NULL, AV_LOG_INFO, "small ");
+        av_log(NULL, AV_LOG_STDERR, "small ");
    if (c->capabilities & AV_CODEC_CAP_SUBFRAMES)
-        av_log(NULL, AV_LOG_INFO, "subframes ");
+        av_log(NULL, AV_LOG_STDERR, "subframes ");
    if (c->capabilities & AV_CODEC_CAP_EXPERIMENTAL)
-        av_log(NULL, AV_LOG_INFO, "exp ");
+        av_log(NULL, AV_LOG_STDERR, "exp ");
    if (c->capabilities & AV_CODEC_CAP_CHANNEL_CONF)
-        av_log(NULL, AV_LOG_INFO, "chconf ");
+        av_log(NULL, AV_LOG_STDERR, "chconf ");
    if (c->capabilities & AV_CODEC_CAP_PARAM_CHANGE)
-        av_log(NULL, AV_LOG_INFO, "paramchange ");
+        av_log(NULL, AV_LOG_STDERR, "paramchange ");
    if (c->capabilities & AV_CODEC_CAP_VARIABLE_FRAME_SIZE)
-        av_log(NULL, AV_LOG_INFO, "variable ");
+        av_log(NULL, AV_LOG_STDERR, "variable ");
    if (c->capabilities & (AV_CODEC_CAP_FRAME_THREADS |
                           AV_CODEC_CAP_SLICE_THREADS |
                           AV_CODEC_CAP_AUTO_THREADS))
-        av_log(NULL, AV_LOG_INFO, "threads ");
+        av_log(NULL, AV_LOG_STDERR, "threads ");
    if (c->capabilities & AV_CODEC_CAP_AVOID_PROBING)
-        av_log(NULL, AV_LOG_INFO, "avoidprobe ");
+        av_log(NULL, AV_LOG_STDERR, "avoidprobe ");
    if (c->capabilities & AV_CODEC_CAP_INTRA_ONLY)
-        av_log(NULL, AV_LOG_INFO, "intraonly ");
+        av_log(NULL, AV_LOG_STDERR, "intraonly ");
    if (c->capabilities & AV_CODEC_CAP_LOSSLESS)
-        av_log(NULL, AV_LOG_INFO, "lossless ");
+        av_log(NULL, AV_LOG_STDERR, "lossless ");
    if (c->capabilities & AV_CODEC_CAP_HARDWARE)
-        av_log(NULL, AV_LOG_INFO, "hardware ");
+        av_log(NULL, AV_LOG_STDERR, "hardware ");
    if (c->capabilities & AV_CODEC_CAP_HYBRID)
-        av_log(NULL, AV_LOG_INFO, "hybrid ");
+        av_log(NULL, AV_LOG_STDERR, "hybrid ");
    if (!c->capabilities)
-        av_log(NULL, AV_LOG_INFO, "none");
-    av_log(NULL, AV_LOG_INFO, "\n");
+        av_log(NULL, AV_LOG_STDERR, "none");
+    av_log(NULL, AV_LOG_STDERR, "\n");

    if (c->type == AVMEDIA_TYPE_VIDEO ||
        c->type == AVMEDIA_TYPE_AUDIO) {
-        av_log(NULL, AV_LOG_INFO, "    Threading capabilities: ");
+        av_log(NULL, AV_LOG_STDERR, "    Threading capabilities: ");
        switch (c->capabilities & (AV_CODEC_CAP_FRAME_THREADS |
                                   AV_CODEC_CAP_SLICE_THREADS |
                                   AV_CODEC_CAP_AUTO_THREADS)) {
        case AV_CODEC_CAP_FRAME_THREADS |
-             AV_CODEC_CAP_SLICE_THREADS: av_log(NULL, AV_LOG_INFO, "frame and slice"); break;
-        case AV_CODEC_CAP_FRAME_THREADS: av_log(NULL, AV_LOG_INFO, "frame");           break;
-        case AV_CODEC_CAP_SLICE_THREADS: av_log(NULL, AV_LOG_INFO, "slice");           break;
-        case AV_CODEC_CAP_AUTO_THREADS : av_log(NULL, AV_LOG_INFO, "auto");            break;
-        default:                         av_log(NULL, AV_LOG_INFO, "none");            break;
+             AV_CODEC_CAP_SLICE_THREADS: av_log(NULL, AV_LOG_STDERR, "frame and slice"); break;
+        case AV_CODEC_CAP_FRAME_THREADS: av_log(NULL, AV_LOG_STDERR, "frame");           break;
+        case AV_CODEC_CAP_SLICE_THREADS: av_log(NULL, AV_LOG_STDERR, "slice");           break;
+        case AV_CODEC_CAP_AUTO_THREADS : av_log(NULL, AV_LOG_STDERR, "auto");            break;
+        default:                         av_log(NULL, AV_LOG_STDERR, "none");            break;
        }
-        av_log(NULL, AV_LOG_INFO, "\n");
+        av_log(NULL, AV_LOG_STDERR, "\n");
    }

    if (avcodec_get_hw_config(c, 0)) {
-        av_log(NULL, AV_LOG_INFO, "    Supported hardware devices: ");
+        av_log(NULL, AV_LOG_STDERR, "    Supported hardware devices: ");
        for (int i = 0;; i++) {
            const AVCodecHWConfig *config = avcodec_get_hw_config(c, i);
            if (!config)
                break;
-            av_log(NULL, AV_LOG_INFO, "%s ", av_hwdevice_get_type_name(config->device_type));
+            av_log(NULL, AV_LOG_STDERR, "%s ", av_hwdevice_get_type_name(config->device_type));
        }
-        av_log(NULL, AV_LOG_INFO, "\n");
+        av_log(NULL, AV_LOG_STDERR, "\n");
    }

    if (c->supported_framerates) {
        const AVRational *fps = c->supported_framerates;

-        av_log(NULL, AV_LOG_INFO, "    Supported framerates:");
+        av_log(NULL, AV_LOG_STDERR, "    Supported framerates:");
        while (fps->num) {
-            av_log(NULL, AV_LOG_INFO, " %d/%d", fps->num, fps->den);
+            av_log(NULL, AV_LOG_STDERR, " %d/%d", fps->num, fps->den);
            fps++;
        }
-        av_log(NULL, AV_LOG_INFO, "\n");
+        av_log(NULL, AV_LOG_STDERR, "\n");
    }
    PRINT_CODEC_SUPPORTED(c, pix_fmts, enum AVPixelFormat, "pixel formats",
                          AV_PIX_FMT_NONE, GET_PIX_FMT_NAME);
@@ -1544,12 +1583,12 @@ static void print_codecs_for_id(enum AVCodecID id, int encoder)
 {
    const AVCodec *codec = NULL;

-    av_log(NULL, AV_LOG_INFO, " (%s: ", encoder ? "encoders" : "decoders");
+    av_log(NULL, AV_LOG_STDERR, " (%s: ", encoder ? "encoders" : "decoders");

    while ((codec = next_codec_for_id(id, codec, encoder)))
-        av_log(NULL, AV_LOG_INFO, "%s ", codec->name);
+        av_log(NULL, AV_LOG_STDERR, "%s ", codec->name);

-    av_log(NULL, AV_LOG_INFO, ")");
+    av_log(NULL, AV_LOG_STDERR, ")");
 }

 int show_codecs(void *optctx, const char *opt, const char *arg)
@@ -1557,7 +1596,7 @@ int show_codecs(void *optctx, const char *opt, const char *arg)
    const AVCodecDescriptor **codecs;
    unsigned i, nb_codecs = get_codecs_sorted(&codecs);

-    av_log(NULL, AV_LOG_INFO, "Codecs:\n"
+    av_log(NULL, AV_LOG_STDERR, "Codecs:\n"
           " D..... = Decoding supported\n"
           " .E.... = Encoding supported\n"
           " ..V... = Video codec\n"
@@ -1574,16 +1613,16 @@ int show_codecs(void *optctx, const char *opt, const char *arg)
        if (strstr(desc->name, "_deprecated"))
            continue;

-        av_log(NULL, AV_LOG_INFO, " ");
-        av_log(NULL, AV_LOG_INFO, avcodec_find_decoder(desc->id) ? "D" : ".");
-        av_log(NULL, AV_LOG_INFO, avcodec_find_encoder(desc->id) ? "E" : ".");
+        av_log(NULL, AV_LOG_STDERR, " ");
+        av_log(NULL, AV_LOG_STDERR, avcodec_find_decoder(desc->id) ? "D" : ".");
+        av_log(NULL, AV_LOG_STDERR, avcodec_find_encoder(desc->id) ? "E" : ".");

-        av_log(NULL, AV_LOG_INFO, "%c", get_media_type_char(desc->type));
-        av_log(NULL, AV_LOG_INFO, (desc->props & AV_CODEC_PROP_INTRA_ONLY) ? "I" : ".");
-        av_log(NULL, AV_LOG_INFO, (desc->props & AV_CODEC_PROP_LOSSY)      ? "L" : ".");
-        av_log(NULL, AV_LOG_INFO, (desc->props & AV_CODEC_PROP_LOSSLESS)   ? "S" : ".");
+        av_log(NULL, AV_LOG_STDERR, "%c", get_media_type_char(desc->type));
+        av_log(NULL, AV_LOG_STDERR, (desc->props & AV_CODEC_PROP_INTRA_ONLY) ? "I" : ".");
+        av_log(NULL, AV_LOG_STDERR, (desc->props & AV_CODEC_PROP_LOSSY)      ? "L" : ".");
+        av_log(NULL, AV_LOG_STDERR, (desc->props & AV_CODEC_PROP_LOSSLESS)   ? "S" : ".");

-        av_log(NULL, AV_LOG_INFO, " %-20s %s", desc->name, desc->long_name ? desc->long_name : "");
+        av_log(NULL, AV_LOG_STDERR, " %-20s %s", desc->name, desc->long_name ? desc->long_name : "");

        /* print decoders/encoders when there's more than one or their
         * names are different from codec name */
@@ -1601,7 +1640,7 @@ int show_codecs(void *optctx, const char *opt, const char *arg)
            }
        }

-        av_log(NULL, AV_LOG_INFO, "\n");
+        av_log(NULL, AV_LOG_STDERR, "\n");
    }
    av_free(codecs);
    return 0;
@@ -1612,7 +1651,7 @@ static void print_codecs(int encoder)
    const AVCodecDescriptor **codecs;
    unsigned i, nb_codecs = get_codecs_sorted(&codecs);

-    av_log(NULL, AV_LOG_INFO, "%s:\n"
+    av_log(NULL, AV_LOG_STDERR, "%s:\n"
           " V..... = Video\n"
           " A..... = Audio\n"
           " S..... = Subtitle\n"
@@ -1628,18 +1667,18 @@ static void print_codecs(int encoder)
        const AVCodec *codec = NULL;

        while ((codec = next_codec_for_id(desc->id, codec, encoder))) {
-            av_log(NULL, AV_LOG_INFO, " %c", get_media_type_char(desc->type));
-            av_log(NULL, AV_LOG_INFO, (codec->capabilities & AV_CODEC_CAP_FRAME_THREADS) ? "F" : ".");
-            av_log(NULL, AV_LOG_INFO, (codec->capabilities & AV_CODEC_CAP_SLICE_THREADS) ? "S" : ".");
-            av_log(NULL, AV_LOG_INFO, (codec->capabilities & AV_CODEC_CAP_EXPERIMENTAL)  ? "X" : ".");
-            av_log(NULL, AV_LOG_INFO, (codec->capabilities & AV_CODEC_CAP_DRAW_HORIZ_BAND)?"B" : ".");
-            av_log(NULL, AV_LOG_INFO, (codec->capabilities & AV_CODEC_CAP_DR1)           ? "D" : ".");
+            av_log(NULL, AV_LOG_STDERR, " %c", get_media_type_char(desc->type));
+            av_log(NULL, AV_LOG_STDERR, (codec->capabilities & AV_CODEC_CAP_FRAME_THREADS) ? "F" : ".");
+            av_log(NULL, AV_LOG_STDERR, (codec->capabilities & AV_CODEC_CAP_SLICE_THREADS) ? "S" : ".");
+            av_log(NULL, AV_LOG_STDERR, (codec->capabilities & AV_CODEC_CAP_EXPERIMENTAL)  ? "X" : ".");
+            av_log(NULL, AV_LOG_STDERR, (codec->capabilities & AV_CODEC_CAP_DRAW_HORIZ_BAND)?"B" : ".");
+            av_log(NULL, AV_LOG_STDERR, (codec->capabilities & AV_CODEC_CAP_DR1)           ? "D" : ".");

-            av_log(NULL, AV_LOG_INFO, " %-20s %s", codec->name, codec->long_name ? codec->long_name : "");
+            av_log(NULL, AV_LOG_STDERR, " %-20s %s", codec->name, codec->long_name ? codec->long_name : "");
            if (strcmp(codec->name, desc->name))
-                av_log(NULL, AV_LOG_INFO, " (codec %s)", desc->name);
+                av_log(NULL, AV_LOG_STDERR, " (codec %s)", desc->name);

-            av_log(NULL, AV_LOG_INFO, "\n");
+            av_log(NULL, AV_LOG_STDERR, "\n");
        }
    }
    av_free(codecs);
@@ -1662,10 +1701,10 @@ int show_bsfs(void *optctx, const char *opt, const char *arg)
    const AVBitStreamFilter *bsf = NULL;
    void *opaque = NULL;

-    av_log(NULL, AV_LOG_INFO, "Bitstream filters:\n");
+    av_log(NULL, AV_LOG_STDERR, "Bitstream filters:\n");
    while ((bsf = av_bsf_iterate(&opaque)))
-        av_log(NULL, AV_LOG_INFO, "%s\n", bsf->name);
-    av_log(NULL, AV_LOG_INFO, "\n");
+        av_log(NULL, AV_LOG_STDERR, "%s\n", bsf->name);
+    av_log(NULL, AV_LOG_STDERR, "\n");
    return 0;
 }

@@ -1674,13 +1713,13 @@ int show_protocols(void *optctx, const char *opt, const char *arg)
    void *opaque = NULL;
    const char *name;

-    av_log(NULL, AV_LOG_INFO, "Supported file protocols:\n"
+    av_log(NULL, AV_LOG_STDERR, "Supported file protocols:\n"
           "Input:\n");
    while ((name = avio_enum_protocols(&opaque, 0)))
-        av_log(NULL, AV_LOG_INFO, "  %s\n", name);
-    av_log(NULL, AV_LOG_INFO, "Output:\n");
+        av_log(NULL, AV_LOG_STDERR, "  %s\n", name);
+    av_log(NULL, AV_LOG_STDERR, "Output:\n");
    while ((name = avio_enum_protocols(&opaque, 1)))
-        av_log(NULL, AV_LOG_INFO, "  %s\n", name);
+        av_log(NULL, AV_LOG_STDERR, "  %s\n", name);
    return 0;
 }

@@ -1693,7 +1732,7 @@ int show_filters(void *optctx, const char *opt, const char *arg)
    int i, j;
    const AVFilterPad *pad;

-    av_log(NULL, AV_LOG_INFO, "Filters:\n"
+    av_log(NULL, AV_LOG_STDERR, "Filters:\n"
           "  T.. = Timeline support\n"
           "  .S. = Slice threading\n"
           "  ..C = Command support\n"
@@ -1719,14 +1758,14 @@ int show_filters(void *optctx, const char *opt, const char *arg)
                                  ( i && (filter->flags & AVFILTER_FLAG_DYNAMIC_OUTPUTS))) ? 'N' : '|';
        }
        *descr_cur = 0;
-        av_log(NULL, AV_LOG_INFO, " %c%c%c %-17s %-10s %s\n",
+        av_log(NULL, AV_LOG_STDERR, " %c%c%c %-17s %-10s %s\n",
               filter->flags & AVFILTER_FLAG_SUPPORT_TIMELINE ? 'T' : '.',
               filter->flags & AVFILTER_FLAG_SLICE_THREADS    ? 'S' : '.',
               filter->process_command                        ? 'C' : '.',
               filter->name, descr, filter->description);
    }
 #else
-    av_log(NULL, AV_LOG_INFO, "No filters available: libavfilter disabled\n");
+    av_log(NULL, AV_LOG_STDERR, "No filters available: libavfilter disabled\n");
 #endif
    return 0;
 }
@@ -1737,10 +1776,10 @@ int show_colors(void *optctx, const char *opt, const char *arg)
    const uint8_t *rgb;
    int i;

-    av_log(NULL, AV_LOG_INFO, "%-32s #RRGGBB\n", "name");
+    av_log(NULL, AV_LOG_STDERR, "%-32s #RRGGBB\n", "name");

    for (i = 0; (name = av_get_known_color_name(i, &rgb)); i++)
-        av_log(NULL, AV_LOG_INFO, "%-32s #%02x%02x%02x\n", name, rgb[0], rgb[1], rgb[2]);
+        av_log(NULL, AV_LOG_STDERR, "%-32s #%02x%02x%02x\n", name, rgb[0], rgb[1], rgb[2]);

    return 0;
 }
@@ -1749,7 +1788,7 @@ int show_pix_fmts(void *optctx, const char *opt, const char *arg)
 {
    const AVPixFmtDescriptor *pix_desc = NULL;

-    av_log(NULL, AV_LOG_INFO, "Pixel formats:\n"
+    av_log(NULL, AV_LOG_STDERR, "Pixel formats:\n"
           "I.... = Supported Input  format for conversion\n"
           ".O... = Supported Output format for conversion\n"
           "..H.. = Hardware accelerated format\n"
@@ -1765,7 +1804,7 @@ int show_pix_fmts(void *optctx, const char *opt, const char *arg)

    while ((pix_desc = av_pix_fmt_desc_next(pix_desc))) {
        enum AVPixelFormat av_unused pix_fmt = av_pix_fmt_desc_get_id(pix_desc);
-        av_log(NULL, AV_LOG_INFO, "%c%c%c%c%c %-16s       %d            %2d\n",
+        av_log(NULL, AV_LOG_STDERR, "%c%c%c%c%c %-16s       %d            %2d\n",
               sws_isSupportedInput (pix_fmt)              ? 'I' : '.',
               sws_isSupportedOutput(pix_fmt)              ? 'O' : '.',
               pix_desc->flags & AV_PIX_FMT_FLAG_HWACCEL   ? 'H' : '.',
@@ -1784,24 +1823,24 @@ int show_layouts(void *optctx, const char *opt, const char *arg)
    uint64_t layout, j;
    const char *name, *descr;

-    av_log(NULL, AV_LOG_INFO, "Individual channels:\n"
+    av_log(NULL, AV_LOG_STDERR, "Individual channels:\n"
           "NAME           DESCRIPTION\n");
    for (i = 0; i < 63; i++) {
        name = av_get_channel_name((uint64_t)1 << i);
        if (!name)
            continue;
        descr = av_get_channel_description((uint64_t)1 << i);
-        av_log(NULL, AV_LOG_INFO, "%-14s %s\n", name, descr);
+        av_log(NULL, AV_LOG_STDERR, "%-14s %s\n", name, descr);
    }
-    av_log(NULL, AV_LOG_INFO, "\nStandard channel layouts:\n"
+    av_log(NULL, AV_LOG_STDERR, "\nStandard channel layouts:\n"
           "NAME           DECOMPOSITION\n");
    for (i = 0; !av_get_standard_channel_layout(i, &layout, &name); i++) {
        if (name) {
-            av_log(NULL, AV_LOG_INFO, "%-14s ", name);
+            av_log(NULL, AV_LOG_STDERR, "%-14s ", name);
            for (j = 1; j; j <<= 1)
                if ((layout & j))
-                    av_log(NULL, AV_LOG_INFO, "%s%s", (layout & (j - 1)) ? "+" : "", av_get_channel_name(j));
-            av_log(NULL, AV_LOG_INFO, "\n");
+                    av_log(NULL, AV_LOG_STDERR, "%s%s", (layout & (j - 1)) ? "+" : "", av_get_channel_name(j));
+            av_log(NULL, AV_LOG_STDERR, "\n");
        }
    }
    return 0;
@@ -1812,7 +1851,7 @@ int show_sample_fmts(void *optctx, const char *opt, const char *arg)
    int i;
    char fmt_str[128];
    for (i = -1; i < AV_SAMPLE_FMT_NB; i++)
-        av_log(NULL, AV_LOG_INFO, "%s\n", av_get_sample_fmt_string(fmt_str, sizeof(fmt_str), i));
+        av_log(NULL, AV_LOG_STDERR, "%s\n", av_get_sample_fmt_string(fmt_str, sizeof(fmt_str), i));
    return 0;
 }

@@ -1860,10 +1899,10 @@ static void show_help_demuxer(const char *name)
        return;
    }

-    av_log(NULL, AV_LOG_INFO, "Demuxer %s [%s]:\n", fmt->name, fmt->long_name);
+    av_log(NULL, AV_LOG_STDERR, "Demuxer %s [%s]:\n", fmt->name, fmt->long_name);

    if (fmt->extensions)
-        av_log(NULL, AV_LOG_INFO, "    Common extensions: %s.\n", fmt->extensions);
+        av_log(NULL, AV_LOG_STDERR, "    Common extensions: %s.\n", fmt->extensions);

    if (fmt->priv_class)
        show_help_children(fmt->priv_class, AV_OPT_FLAG_DECODING_PARAM);
@@ -1879,23 +1918,23 @@ static void show_help_muxer(const char *name)
        return;
    }

-    av_log(NULL, AV_LOG_INFO, "Muxer %s [%s]:\n", fmt->name, fmt->long_name);
+    av_log(NULL, AV_LOG_STDERR, "Muxer %s [%s]:\n", fmt->name, fmt->long_name);

    if (fmt->extensions)
-        av_log(NULL, AV_LOG_INFO, "    Common extensions: %s.\n", fmt->extensions);
+        av_log(NULL, AV_LOG_STDERR, "    Common extensions: %s.\n", fmt->extensions);
    if (fmt->mime_type)
-        av_log(NULL, AV_LOG_INFO, "    Mime type: %s.\n", fmt->mime_type);
+        av_log(NULL, AV_LOG_STDERR, "    Mime type: %s.\n", fmt->mime_type);
    if (fmt->video_codec != AV_CODEC_ID_NONE &&
        (desc = avcodec_descriptor_get(fmt->video_codec))) {
-        av_log(NULL, AV_LOG_INFO, "    Default video codec: %s.\n", desc->name);
+        av_log(NULL, AV_LOG_STDERR, "    Default video codec: %s.\n", desc->name);
    }
    if (fmt->audio_codec != AV_CODEC_ID_NONE &&
        (desc = avcodec_descriptor_get(fmt->audio_codec))) {
-        av_log(NULL, AV_LOG_INFO, "    Default audio codec: %s.\n", desc->name);
+        av_log(NULL, AV_LOG_STDERR, "    Default audio codec: %s.\n", desc->name);
    }
    if (fmt->subtitle_codec != AV_CODEC_ID_NONE &&
        (desc = avcodec_descriptor_get(fmt->subtitle_codec))) {
-        av_log(NULL, AV_LOG_INFO, "    Default subtitle codec: %s.\n", desc->name);
+        av_log(NULL, AV_LOG_STDERR, "    Default subtitle codec: %s.\n", desc->name);
    }

    if (fmt->priv_class)
@@ -1917,40 +1956,40 @@ static void show_help_filter(const char *name)
        return;
    }

-    av_log(NULL, AV_LOG_INFO, "Filter %s\n", f->name);
+    av_log(NULL, AV_LOG_STDERR, "Filter %s\n", f->name);
    if (f->description)
-        av_log(NULL, AV_LOG_INFO, "  %s\n", f->description);
+        av_log(NULL, AV_LOG_STDERR, "  %s\n", f->description);

    if (f->flags & AVFILTER_FLAG_SLICE_THREADS)
-        av_log(NULL, AV_LOG_INFO, "    slice threading supported\n");
+        av_log(NULL, AV_LOG_STDERR, "    slice threading supported\n");

-    av_log(NULL, AV_LOG_INFO, "    Inputs:\n");
+    av_log(NULL, AV_LOG_STDERR, "    Inputs:\n");
    count = avfilter_pad_count(f->inputs);
    for (i = 0; i < count; i++) {
-        av_log(NULL, AV_LOG_INFO, "       #%d: %s (%s)\n", i, avfilter_pad_get_name(f->inputs, i),
+        av_log(NULL, AV_LOG_STDERR, "       #%d: %s (%s)\n", i, avfilter_pad_get_name(f->inputs, i),
               media_type_string(avfilter_pad_get_type(f->inputs, i)));
    }
    if (f->flags & AVFILTER_FLAG_DYNAMIC_INPUTS)
-        av_log(NULL, AV_LOG_INFO, "        dynamic (depending on the options)\n");
+        av_log(NULL, AV_LOG_STDERR, "        dynamic (depending on the options)\n");
    else if (!count)
-        av_log(NULL, AV_LOG_INFO, "        none (source filter)\n");
+        av_log(NULL, AV_LOG_STDERR, "        none (source filter)\n");

-    av_log(NULL, AV_LOG_INFO, "    Outputs:\n");
+    av_log(NULL, AV_LOG_STDERR, "    Outputs:\n");
    count = avfilter_pad_count(f->outputs);
    for (i = 0; i < count; i++) {
-        av_log(NULL, AV_LOG_INFO, "       #%d: %s (%s)\n", i, avfilter_pad_get_name(f->outputs, i),
+        av_log(NULL, AV_LOG_STDERR, "       #%d: %s (%s)\n", i, avfilter_pad_get_name(f->outputs, i),
               media_type_string(avfilter_pad_get_type(f->outputs, i)));
    }
    if (f->flags & AVFILTER_FLAG_DYNAMIC_OUTPUTS)
-        av_log(NULL, AV_LOG_INFO, "        dynamic (depending on the options)\n");
+        av_log(NULL, AV_LOG_STDERR, "        dynamic (depending on the options)\n");
    else if (!count)
-        av_log(NULL, AV_LOG_INFO, "        none (sink filter)\n");
+        av_log(NULL, AV_LOG_STDERR, "        none (sink filter)\n");

    if (f->priv_class)
        show_help_children(f->priv_class, AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM |
                                          AV_OPT_FLAG_AUDIO_PARAM);
    if (f->flags & AVFILTER_FLAG_SUPPORT_TIMELINE)
-        av_log(NULL, AV_LOG_INFO, "This filter has support for timeline through the 'enable' option.\n");
+        av_log(NULL, AV_LOG_STDERR, "This filter has support for timeline through the 'enable' option.\n");
 #else
    av_log(NULL, AV_LOG_ERROR, "Build without libavfilter; "
           "can not to satisfy request\n");
@@ -1970,7 +2009,7 @@ static void show_help_bsf(const char *name)
        return;
    }

-    av_log(NULL, AV_LOG_INFO, "Bit stream filter %s\n", bsf->name);
+    av_log(NULL, AV_LOG_STDERR, "Bit stream filter %s\n", bsf->name);
    PRINT_CODEC_SUPPORTED(bsf, codec_ids, enum AVCodecID, "codecs",
                          AV_CODEC_ID_NONE, GET_CODEC_NAME);
    if (bsf->priv_class)
@@ -1980,7 +2019,6 @@ static void show_help_bsf(const char *name)
 int show_help(void *optctx, const char *opt, const char *arg)
 {
    char *topic, *par;
-    av_log_set_callback(mobileffmpeg_log_callback_function);

    topic = av_strdup(arg ? arg : "");
    if (!topic)
@@ -1990,7 +2028,11 @@ int show_help(void *optctx, const char *opt, const char *arg)
        *par++ = 0;

    if (!*topic) {
-        show_help_default(topic, par);
+        if (program_name && !strcmp(program_name, "ffmpeg")) {
+            show_help_default_ffmpeg(topic, par);
+        } else {
+            show_help_default_ffprobe(topic, par);
+        }
    } else if (!strcmp(topic, "decoder")) {
        show_help_codec(par, 0);
    } else if (!strcmp(topic, "encoder")) {
@@ -2006,7 +2048,11 @@ int show_help(void *optctx, const char *opt, const char *arg)
    } else if (!strcmp(topic, "bsf")) {
        show_help_bsf(par);
    } else {
-        show_help_default(topic, par);
+        if (program_name && !strcmp(program_name, "ffmpeg")) {
+            show_help_default_ffmpeg(topic, par);
+        } else {
+            show_help_default_ffprobe(topic, par);
+        }
    }

    av_freep(&topic);
@@ -2038,7 +2084,7 @@ FILE *get_preset_file(char *filename, size_t filename_size,
        av_strlcpy(filename, preset_name, filename_size);
        f = fopen(filename, "r");
    } else {
-#ifdef _WIN32
+#if HAVE_GETMODULEHANDLE
        char datadir[MAX_PATH], *ls;
        base[2] = NULL;

@@ -2206,20 +2252,20 @@ static int print_device_sources(AVInputFormat *fmt, AVDictionary *opts)
    if (!fmt || !fmt->priv_class  || !AV_IS_INPUT_DEVICE(fmt->priv_class->category))
        return AVERROR(EINVAL);

-    av_log(NULL, AV_LOG_INFO, "Auto-detected sources for %s:\n", fmt->name);
+    av_log(NULL, AV_LOG_STDERR, "Auto-detected sources for %s:\n", fmt->name);
    if (!fmt->get_device_list) {
        ret = AVERROR(ENOSYS);
-        av_log(NULL, AV_LOG_INFO, "Cannot list sources. Not implemented.\n");
+        av_log(NULL, AV_LOG_STDERR, "Cannot list sources. Not implemented.\n");
        goto fail;
    }

    if ((ret = avdevice_list_input_sources(fmt, NULL, opts, &device_list)) < 0) {
-        av_log(NULL, AV_LOG_INFO, "Cannot list sources.\n");
+        av_log(NULL, AV_LOG_STDERR, "Cannot list sources.\n");
        goto fail;
    }

    for (i = 0; i < device_list->nb_devices; i++) {
-        av_log(NULL, AV_LOG_INFO, "%s %s [%s]\n", device_list->default_device == i ? "*" : " ",
+        av_log(NULL, AV_LOG_STDERR, "%s %s [%s]\n", device_list->default_device == i ? "*" : " ",
               device_list->devices[i]->device_name, device_list->devices[i]->device_description);
    }

@@ -2236,20 +2282,20 @@ static int print_device_sinks(AVOutputFormat *fmt, AVDictionary *opts)
    if (!fmt || !fmt->priv_class  || !AV_IS_OUTPUT_DEVICE(fmt->priv_class->category))
        return AVERROR(EINVAL);

-    av_log(NULL, AV_LOG_INFO, "Auto-detected sinks for %s:\n", fmt->name);
+    av_log(NULL, AV_LOG_STDERR, "Auto-detected sinks for %s:\n", fmt->name);
    if (!fmt->get_device_list) {
        ret = AVERROR(ENOSYS);
-        av_log(NULL, AV_LOG_INFO, "Cannot list sinks. Not implemented.\n");
+        av_log(NULL, AV_LOG_STDERR, "Cannot list sinks. Not implemented.\n");
        goto fail;
    }

    if ((ret = avdevice_list_output_sinks(fmt, NULL, opts, &device_list)) < 0) {
-        av_log(NULL, AV_LOG_INFO, "Cannot list sinks.\n");
+        av_log(NULL, AV_LOG_STDERR, "Cannot list sinks.\n");
        goto fail;
    }

    for (i = 0; i < device_list->nb_devices; i++) {
-        av_log(NULL, AV_LOG_INFO, "%s %s [%s]\n", device_list->default_device == i ? "*" : " ",
+        av_log(NULL, AV_LOG_STDERR, "%s %s [%s]\n", device_list->default_device == i ? "*" : " ",
               device_list->devices[i]->device_name, device_list->devices[i]->device_description);
    }

@@ -2275,7 +2321,7 @@ static int show_sinks_sources_parse_arg(const char *arg, char **dev, AVDictionar
            }
        }
    } else
-        av_log(NULL, AV_LOG_INFO, "\nDevice name is not provided.\n"
+        av_log(NULL, AV_LOG_STDERR, "\nDevice name is not provided.\n"
                "You can pass devicename[,opt1=val1[,opt2=val2...]] as an argument.\n\n");
    return 0;
 }
@@ -20,6 +20,13 @@
 */

 /*
+ * CHANGES 01.2020
+ * - ffprobe support changes
+ * - AV_LOG_STDERR introduced
+ *
+ * CHANGES 12.2019
+ * - Concurrent execution support
+ *
 * CHANGES 03.2019
 * --------------------------------------------------------
 * - config.h include removed
@@ -48,22 +55,29 @@
 #undef main /* We don't want SDL to override our main() */
 #endif

+/**
+ * Defines logs printed to stderr by ffmpeg. They are not filtered and always redirected.
+ */
+#define AV_LOG_STDERR    -16
+
 /**
 * program name, defined by the program for show_version().
 */
-extern const char program_name[];
+extern __thread char *program_name;

 /**
 * program birth year, defined by the program for show_banner()
 */
-extern const int program_birth_year;
+extern __thread int program_birth_year;

-extern AVCodecContext *avcodec_opts[AVMEDIA_TYPE_NB];
-extern AVFormatContext *avformat_opts;
-extern AVDictionary *sws_dict;
-extern AVDictionary *swr_opts;
-extern AVDictionary *format_opts, *codec_opts, *resample_opts;
-extern int hide_banner;
+extern __thread AVCodecContext *avcodec_opts[AVMEDIA_TYPE_NB];
+extern __thread AVFormatContext *avformat_opts;
+extern __thread AVDictionary *sws_dict;
+extern __thread AVDictionary *swr_opts;
+extern __thread AVDictionary *format_opts, *codec_opts, *resample_opts;
+extern __thread int hide_banner;
+extern __thread int find_stream_info;
+extern __thread int filter_nbthreads;

 /**
 * Register a program-specific cleanup routine.
@@ -113,7 +127,7 @@ int opt_default(void *optctx, const char *opt, const char *arg);
 */
 int opt_loglevel(void *optctx, const char *opt, const char *arg);

-int opt_report(const char *opt);
+int opt_report(void *optctx, const char *opt, const char *arg);

 int opt_max_alloc(void *optctx, const char *opt, const char *arg);

@@ -215,47 +229,6 @@ typedef struct OptionDef {
 void show_help_options(const OptionDef *options, const char *msg, int req_flags,
                       int rej_flags, int alt_flags);

-#if CONFIG_AVDEVICE
-#define CMDUTILS_COMMON_OPTIONS_AVDEVICE                                                                                \
-    { "sources"    , OPT_EXIT | HAS_ARG, { .func_arg = show_sources },                                                  \
-      "list sources of the input device", "device" },                                                                   \
-    { "sinks"      , OPT_EXIT | HAS_ARG, { .func_arg = show_sinks },                                                    \
-      "list sinks of the output device", "device" },                                                                    \
-
-#else
-#define CMDUTILS_COMMON_OPTIONS_AVDEVICE
-#endif
-
-#define CMDUTILS_COMMON_OPTIONS                                                                                         \
-    { "L",           OPT_EXIT,             { .func_arg = show_license },     "show license" },                          \
-    { "h",           OPT_EXIT,             { .func_arg = show_help },        "show help", "topic" },                    \
-    { "?",           OPT_EXIT,             { .func_arg = show_help },        "show help", "topic" },                    \
-    { "help",        OPT_EXIT,             { .func_arg = show_help },        "show help", "topic" },                    \
-    { "-help",       OPT_EXIT,             { .func_arg = show_help },        "show help", "topic" },                    \
-    { "version",     OPT_EXIT,             { .func_arg = show_version },     "show version" },                          \
-    { "buildconf",   OPT_EXIT,             { .func_arg = show_buildconf },   "show build configuration" },              \
-    { "formats",     OPT_EXIT,             { .func_arg = show_formats },     "show available formats" },                \
-    { "muxers",      OPT_EXIT,             { .func_arg = show_muxers },      "show available muxers" },                 \
-    { "demuxers",    OPT_EXIT,             { .func_arg = show_demuxers },    "show available demuxers" },               \
-    { "devices",     OPT_EXIT,             { .func_arg = show_devices },     "show available devices" },                \
-    { "codecs",      OPT_EXIT,             { .func_arg = show_codecs },      "show available codecs" },                 \
-    { "decoders",    OPT_EXIT,             { .func_arg = show_decoders },    "show available decoders" },               \
-    { "encoders",    OPT_EXIT,             { .func_arg = show_encoders },    "show available encoders" },               \
-    { "bsfs",        OPT_EXIT,             { .func_arg = show_bsfs },        "show available bit stream filters" },     \
-    { "protocols",   OPT_EXIT,             { .func_arg = show_protocols },   "show available protocols" },              \
-    { "filters",     OPT_EXIT,             { .func_arg = show_filters },     "show available filters" },                \
-    { "pix_fmts",    OPT_EXIT,             { .func_arg = show_pix_fmts },    "show available pixel formats" },          \
-    { "layouts",     OPT_EXIT,             { .func_arg = show_layouts },     "show standard channel layouts" },         \
-    { "sample_fmts", OPT_EXIT,             { .func_arg = show_sample_fmts }, "show available audio sample formats" },   \
-    { "colors",      OPT_EXIT,             { .func_arg = show_colors },      "show available color names" },            \
-    { "loglevel",    HAS_ARG,              { .func_arg = opt_loglevel },     "set logging level", "loglevel" },         \
-    { "v",           HAS_ARG,              { .func_arg = opt_loglevel },     "set logging level", "loglevel" },         \
-    { "report",      0,                    { (void*)opt_report },            "generate a report" },                     \
-    { "max_alloc",   HAS_ARG,              { .func_arg = opt_max_alloc },    "set maximum size of a single allocated block", "bytes" }, \
-    { "cpuflags",    HAS_ARG | OPT_EXPERT, { .func_arg = opt_cpuflags },     "force specific cpu flags", "flags" },     \
-    { "hide_banner", OPT_BOOL | OPT_EXPERT, {&hide_banner},     "do not show program banner", "hide_banner" },          \
-    CMDUTILS_COMMON_OPTIONS_AVDEVICE                                                                                    \
-
 /**
 * Show help for all options with given flags in class and all its
 * children.
@@ -263,10 +236,11 @@ void show_help_options(const OptionDef *options, const char *msg, int req_flags,
 void show_help_children(const AVClass *class, int flags);

 /**
- * Per-fftool specific help handler. Implemented in each
+ * Per-fftool specific help handlers. Implemented in each
 * fftool, called by show_help().
 */
-void show_help_default(const char *opt, const char *arg);
+void show_help_default_ffmpeg(const char *opt, const char *arg);
+void show_help_default_ffprobe(const char *opt, const char *arg);

 /**
 * Generic -h handler common to all fftools.
@@ -361,7 +335,6 @@ typedef struct OptionParseContext {
 * Parse an options group and write results into optctx.
 *
 * @param optctx an app-specific options context. NULL for global options group
- * @param g option group
 */
 int parse_optgroup(void *optctx, OptionGroup *g);

@@ -24,6 +24,12 @@
 */

 /*
+ * CHANGES 01.2020
+ * - ffprobe support changes
+ *
+ * CHANGES 12.2019
+ * - Concurrent execution support
+ *
 * CHANGES 08.2018
 * --------------------------------------------------------
 * - fftools_ prefix added to file name and parent headers
@@ -35,10 +41,10 @@
 *
 * CHANGES 07.2018
 * --------------------------------------------------------
- * - main() function renamed as execute()
+ * - main() function renamed as ffmpeg_execute()
 * - exit_program() implemented with setjmp
 * - extern longjmp_value added to access exit code stored in exit_program()
- * - cleanup() method added
+ * - ffmpeg_var_cleanup() method added
 */

 #include "config.h"
@@ -126,9 +132,6 @@

 #include "libavutil/avassert.h"

-const char program_name[] = "ffmpeg";
-const int program_birth_year = 2000;
-
 static FILE *vstats_file;

 const char *const forced_keyframes_const_names[] = {
@@ -151,39 +154,85 @@ static BenchmarkTimeStamps get_benchmark_time_stamps(void);
 static int64_t getmaxrss(void);
 static int ifilter_has_all_input_formats(FilterGraph *fg);

-static int run_as_daemon  = 0;
-static int nb_frames_dup = 0;
-static unsigned dup_warning = 1000;
-static int nb_frames_drop = 0;
-static int64_t decode_error_stat[2];
+__thread int run_as_daemon  = 0;
+__thread int nb_frames_dup = 0;
+__thread unsigned dup_warning = 1000;
+__thread int nb_frames_drop = 0;
+__thread int64_t decode_error_stat[2];

-static int want_sdp = 1;
+__thread int want_sdp = 1;

-static BenchmarkTimeStamps current_time;
-AVIOContext *progress_avio = NULL;
+__thread BenchmarkTimeStamps current_time;
+__thread AVIOContext *progress_avio = NULL;

-static uint8_t *subtitle_out;
+__thread uint8_t *subtitle_out;

-InputStream **input_streams = NULL;
-int        nb_input_streams = 0;
-InputFile   **input_files   = NULL;
-int        nb_input_files   = 0;
+__thread InputStream **input_streams = NULL;
+__thread int        nb_input_streams = 0;
+__thread InputFile   **input_files   = NULL;
+__thread int        nb_input_files   = 0;

-OutputStream **output_streams = NULL;
-int         nb_output_streams = 0;
-OutputFile   **output_files   = NULL;
-int         nb_output_files   = 0;
+__thread OutputStream **output_streams = NULL;
+__thread int         nb_output_streams = 0;
+__thread OutputFile   **output_files   = NULL;
+__thread int         nb_output_files   = 0;

-FilterGraph **filtergraphs;
-int        nb_filtergraphs;
+__thread FilterGraph **filtergraphs;
+__thread int        nb_filtergraphs;

-static void (*report_callback)(int, float, float, int64_t, int, double, double) = NULL;
+void (*report_callback)(int, float, float, int64_t, int, double, double) = NULL;
+
+extern __thread int file_overwrite;
+extern __thread int no_file_overwrite;
+extern __thread int ignore_unknown_streams;
+extern __thread int copy_unknown_streams;
+extern int opt_map(void *optctx, const char *opt, const char *arg);
+extern int opt_map_channel(void *optctx, const char *opt, const char *arg);
+extern int opt_recording_timestamp(void *optctx, const char *opt, const char *arg);
+extern int opt_data_frames(void *optctx, const char *opt, const char *arg);
+extern int opt_progress(void *optctx, const char *opt, const char *arg);
+extern int opt_target(void *optctx, const char *opt, const char *arg);
+extern int opt_vsync(void *optctx, const char *opt, const char *arg);
+extern int opt_abort_on(void *optctx, const char *opt, const char *arg);
+extern int opt_qscale(void *optctx, const char *opt, const char *arg);
+extern int opt_profile(void *optctx, const char *opt, const char *arg);
+extern int opt_filter_complex(void *optctx, const char *opt, const char *arg);
+extern int opt_filter_complex_script(void *optctx, const char *opt, const char *arg);
+extern int opt_attach(void *optctx, const char *opt, const char *arg);
+extern int opt_video_frames(void *optctx, const char *opt, const char *arg);
+extern __thread int intra_only;
+extern int opt_video_codec(void *optctx, const char *opt, const char *arg);
+extern int opt_sameq(void *optctx, const char *opt, const char *arg);
+extern int opt_timecode(void *optctx, const char *opt, const char *arg);
+extern __thread int do_psnr;
+extern int opt_vstats_file(void *optctx, const char *opt, const char *arg);
+extern int opt_vstats(void *optctx, const char *opt, const char *arg);
+extern int opt_video_frames(void *optctx, const char *opt, const char *arg);
+extern int opt_old2new(void *optctx, const char *opt, const char *arg);
+extern int opt_streamid(void *optctx, const char *opt, const char *arg);
+extern int opt_bitrate(void *optctx, const char *opt, const char *arg);
+extern int show_hwaccels(void *optctx, const char *opt, const char *arg);
+extern int opt_video_filters(void *optctx, const char *opt, const char *arg);
+extern int opt_audio_frames(void *optctx, const char *opt, const char *arg);
+extern int opt_audio_qscale(void *optctx, const char *opt, const char *arg);
+extern int opt_audio_codec(void *optctx, const char *opt, const char *arg);
+extern int opt_channel_layout(void *optctx, const char *opt, const char *arg);
+extern int opt_preset(void *optctx, const char *opt, const char *arg);
+extern int opt_audio_filters(void *optctx, const char *opt, const char *arg);
+extern int opt_subtitle_codec(void *optctx, const char *opt, const char *arg);
+extern int opt_video_channel(void *optctx, const char *opt, const char *arg);
+extern int opt_video_standard(void *optctx, const char *opt, const char *arg);
+extern int opt_sdp_file(void *optctx, const char *opt, const char *arg);
+extern int opt_data_codec(void *optctx, const char *opt, const char *arg);
+extern int opt_init_hw_device(void *optctx, const char *opt, const char *arg);
+extern int opt_filter_hw_device(void *optctx, const char *opt, const char *arg);
+extern __thread int input_sync;

 #if HAVE_TERMIOS_H

 /* init terminal so that we can grab keys */
-static struct termios oldtty;
-static int restore_tty;
+__thread struct termios oldtty;
+__thread int restore_tty;
 #endif

 #if HAVE_THREADS
@@ -353,12 +402,12 @@ void term_exit(void)
    term_exit_sigsafe();
 }

-static volatile int received_sigterm = 0;
-static volatile int received_nb_signals = 0;
-static atomic_int transcode_init_done = ATOMIC_VAR_INIT(0);
-static volatile int ffmpeg_exited = 0;
-static int main_return_code = 0;
-extern int longjmp_value;
+volatile int received_sigterm = 0;
+volatile int received_nb_signals = 0;
+__thread atomic_int transcode_init_done = ATOMIC_VAR_INIT(0);
+__thread volatile int ffmpeg_exited = 0;
+__thread int main_ffmpeg_return_code = 0;
+extern __thread int longjmp_value;

 static void
 sigterm_handler(int sig)
@@ -496,12 +545,14 @@ static int read_key(void)
    return -1;
 }

-static int decode_interrupt_cb(void *ctx)
+int decode_interrupt_cb(void *ctx);
+
+int decode_interrupt_cb(void *ctx)
 {
    return received_nb_signals > atomic_load(&transcode_init_done);
 }

-const AVIOInterruptCB int_cb = { decode_interrupt_cb, NULL };
+__thread const AVIOInterruptCB int_cb = { decode_interrupt_cb, NULL };

 static void ffmpeg_cleanup(int ret)
 {
@@ -590,6 +641,7 @@ static void ffmpeg_cleanup(int ret)
        ost->audio_channels_mapped = 0;

        av_dict_free(&ost->sws_dict);
+        av_dict_free(&ost->swr_opts);

        avcodec_free_context(&ost->enc_ctx);
        avcodec_parameters_free(&ost->ref_par);
@@ -838,7 +890,7 @@ static void write_packet(OutputFile *of, AVPacket *pkt, OutputStream *ost, int u
    ret = av_interleaved_write_frame(s, pkt);
    if (ret < 0) {
        print_error("av_interleaved_write_frame()", ret);
-        main_return_code = 1;
+        main_ffmpeg_return_code = 1;
        close_all_output_streams(ost, MUXER_FINISHED | ENCODER_FINISHED, ENCODER_FINISHED);
    }
    av_packet_unref(pkt);
@@ -2103,12 +2155,13 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
    InputFile   *f = input_files [ist->file_index];
    int64_t start_time = (of->start_time == AV_NOPTS_VALUE) ? 0 : of->start_time;
    int64_t ost_tb_start_time = av_rescale_q(start_time, AV_TIME_BASE_Q, ost->mux_timebase);
-    AVPacket opkt = { 0 };
-
-    av_init_packet(&opkt);
+    AVPacket opkt;

    // EOF: flush output bitstream filters.
    if (!pkt) {
+        av_init_packet(&opkt);
+        opkt.data = NULL;
+        opkt.size = 0;
        output_packet(of, &opkt, ost, 1);
        return;
    }
@@ -2147,10 +2200,11 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
    if (ost->enc_ctx->codec_type == AVMEDIA_TYPE_VIDEO)
        ost->sync_opts++;

+    if (av_packet_ref(&opkt, pkt) < 0)
+        exit_program(1);
+
    if (pkt->pts != AV_NOPTS_VALUE)
        opkt.pts = av_rescale_q(pkt->pts, ist->st->time_base, ost->mux_timebase) - ost_tb_start_time;
-    else
-        opkt.pts = AV_NOPTS_VALUE;

    if (pkt->dts == AV_NOPTS_VALUE)
        opkt.dts = av_rescale_q(ist->dts, AV_TIME_BASE_Q, ost->mux_timebase);
@@ -2169,18 +2223,6 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p

    opkt.duration = av_rescale_q(pkt->duration, ist->st->time_base, ost->mux_timebase);

-    opkt.flags    = pkt->flags;
-
-    if (pkt->buf) {
-        opkt.buf = av_buffer_ref(pkt->buf);
-        if (!opkt.buf)
-            exit_program(1);
-    }
-    opkt.data = pkt->data;
-    opkt.size = pkt->size;
-
-    av_copy_packet_side_data(&opkt, pkt);
-
    output_packet(of, &opkt, ost, 0);
 }

@@ -2890,7 +2932,7 @@ static void print_sdp(void)
    av_sdp_create(avc, j, sdp, sizeof(sdp));

    if (!sdp_filename) {
-        av_log(NULL, AV_LOG_INFO, "SDP:\n%s\n", sdp);
+        av_log(NULL, AV_LOG_STDERR, "SDP:\n%s\n", sdp);
        fflush(stdout);
    } else {
        if (avio_open2(&sdp_pb, sdp_filename, AVIO_FLAG_WRITE, &int_cb, NULL) < 0) {
@@ -3987,7 +4029,9 @@ static OutputStream *choose_output(void)
                       av_rescale_q(ost->st->cur_dts, ost->st->time_base,
                                    AV_TIME_BASE_Q);
        if (ost->st->cur_dts == AV_NOPTS_VALUE)
-            av_log(NULL, AV_LOG_DEBUG, "cur_dts is invalid (this is harmless if it occurs once at the start per stream)\n");
+            av_log(NULL, AV_LOG_DEBUG,
+                "cur_dts is invalid st:%d (%d) [init:%d i_done:%d finish:%d] (this is harmless if it occurs once at the start per stream)\n",
+                ost->st->index, ost->st->id, ost->initialized, ost->inputs_done, ost->finished);

        if (!ost->initialized && !ost->inputs_done)
            return ost;
@@ -4305,7 +4349,7 @@ static int seek_to_start(InputFile *ifile, AVFormatContext *is)
    int i, ret, has_audio = 0;
    int64_t duration = 0;

-    ret = av_seek_frame(is, -1, is->start_time, 0);
+    ret = avformat_seek_file(is, -1, INT64_MIN, is->start_time, is->start_time, 0);
    if (ret < 0)
        return ret;

@@ -4950,8 +4994,8 @@ static void log_callback_null(void *ptr, int level, const char *fmt, va_list vl)
 {
 }

-void cleanup() {
-    main_return_code = 0;
+void ffmpeg_var_cleanup() {
+    main_ffmpeg_return_code = 0;
    longjmp_value = 0;
    received_sigterm = 0;
    received_nb_signals = 0;
@@ -4990,15 +5034,449 @@ void cancel_operation()
    sigterm_handler(SIGINT);
 }

-int execute(int argc, char **argv)
+__thread OptionDef *ffmpeg_options = NULL;
+
+int ffmpeg_execute(int argc, char **argv)
 {
+    char _program_name[] = "ffmpeg";
+    program_name = (char*)&_program_name;
+    program_birth_year = 2000;
+
+    #define OFFSET(x) offsetof(OptionsContext, x)
+    OptionDef options[] = {
+
+        /* main options */
+        { "L",           OPT_EXIT,             { .func_arg = show_license },     "show license" },
+        { "h",           OPT_EXIT,             { .func_arg = show_help },        "show help", "topic" },
+        { "?",           OPT_EXIT,             { .func_arg = show_help },        "show help", "topic" },
+        { "help",        OPT_EXIT,             { .func_arg = show_help },        "show help", "topic" },
+        { "-help",       OPT_EXIT,             { .func_arg = show_help },        "show help", "topic" },
+        { "version",     OPT_EXIT,             { .func_arg = show_version },     "show version" },
+        { "buildconf",   OPT_EXIT,             { .func_arg = show_buildconf },   "show build configuration" },
+        { "formats",     OPT_EXIT,             { .func_arg = show_formats },     "show available formats" },
+        { "muxers",      OPT_EXIT,             { .func_arg = show_muxers },      "show available muxers" },
+        { "demuxers",    OPT_EXIT,             { .func_arg = show_demuxers },    "show available demuxers" },
+        { "devices",     OPT_EXIT,             { .func_arg = show_devices },     "show available devices" },
+        { "codecs",      OPT_EXIT,             { .func_arg = show_codecs },      "show available codecs" },
+        { "decoders",    OPT_EXIT,             { .func_arg = show_decoders },    "show available decoders" },
+        { "encoders",    OPT_EXIT,             { .func_arg = show_encoders },    "show available encoders" },
+        { "bsfs",        OPT_EXIT,             { .func_arg = show_bsfs },        "show available bit stream filters" },
+        { "protocols",   OPT_EXIT,             { .func_arg = show_protocols },   "show available protocols" },
+        { "filters",     OPT_EXIT,             { .func_arg = show_filters },     "show available filters" },
+        { "pix_fmts",    OPT_EXIT,             { .func_arg = show_pix_fmts },    "show available pixel formats" },
+        { "layouts",     OPT_EXIT,             { .func_arg = show_layouts },     "show standard channel layouts" },
+        { "sample_fmts", OPT_EXIT,             { .func_arg = show_sample_fmts }, "show available audio sample formats" },
+        { "colors",      OPT_EXIT,             { .func_arg = show_colors },      "show available color names" },
+        { "loglevel",    HAS_ARG,              { .func_arg = opt_loglevel },     "set logging level", "loglevel" },
+        { "v",           HAS_ARG,              { .func_arg = opt_loglevel },     "set logging level", "loglevel" },
+        { "report",      0,                    { .func_arg = opt_report },       "generate a report" },
+        { "max_alloc",   HAS_ARG,              { .func_arg = opt_max_alloc },    "set maximum size of a single allocated block", "bytes" },
+        { "cpuflags",    HAS_ARG | OPT_EXPERT, { .func_arg = opt_cpuflags },     "force specific cpu flags", "flags" },
+        { "hide_banner", OPT_BOOL | OPT_EXPERT, {&hide_banner},     "do not show program banner", "hide_banner" },
+
+        #if CONFIG_AVDEVICE
+            { "sources"    , OPT_EXIT | HAS_ARG, { .func_arg = show_sources },
+              "list sources of the input device", "device" },
+            { "sinks"      , OPT_EXIT | HAS_ARG, { .func_arg = show_sinks },
+              "list sinks of the output device", "device" },
+        #endif
+
+        { "f",              HAS_ARG | OPT_STRING | OPT_OFFSET |
+                            OPT_INPUT | OPT_OUTPUT,                      { .off       = OFFSET(format) },
+            "force format", "fmt" },
+        { "y",              OPT_BOOL,                                    {              &file_overwrite },
+            "overwrite output files" },
+        { "n",              OPT_BOOL,                                    {              &no_file_overwrite },
+            "never overwrite output files" },
+        { "ignore_unknown", OPT_BOOL,                                    {              &ignore_unknown_streams },
+            "Ignore unknown stream types" },
+        { "copy_unknown",   OPT_BOOL | OPT_EXPERT,                       {              &copy_unknown_streams },
+            "Copy unknown stream types" },
+        { "c",              HAS_ARG | OPT_STRING | OPT_SPEC |
+                            OPT_INPUT | OPT_OUTPUT,                      { .off       = OFFSET(codec_names) },
+            "codec name", "codec" },
+        { "codec",          HAS_ARG | OPT_STRING | OPT_SPEC |
+                            OPT_INPUT | OPT_OUTPUT,                      { .off       = OFFSET(codec_names) },
+            "codec name", "codec" },
+        { "pre",            HAS_ARG | OPT_STRING | OPT_SPEC |
+                            OPT_OUTPUT,                                  { .off       = OFFSET(presets) },
+            "preset name", "preset" },
+        { "map",            HAS_ARG | OPT_EXPERT | OPT_PERFILE |
+                            OPT_OUTPUT,                                  { .func_arg = opt_map },
+            "set input stream mapping",
+            "[-]input_file_id[:stream_specifier][,sync_file_id[:stream_specifier]]" },
+        { "map_channel",    HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_map_channel },
+            "map an audio channel from one stream to another", "file.stream.channel[:syncfile.syncstream]" },
+        { "map_metadata",   HAS_ARG | OPT_STRING | OPT_SPEC |
+                            OPT_OUTPUT,                                  { .off       = OFFSET(metadata_map) },
+            "set metadata information of outfile from infile",
+            "outfile[,metadata]:infile[,metadata]" },
+        { "map_chapters",   HAS_ARG | OPT_INT | OPT_EXPERT | OPT_OFFSET |
+                            OPT_OUTPUT,                                  { .off = OFFSET(chapters_input_file) },
+            "set chapters mapping", "input_file_index" },
+        { "t",              HAS_ARG | OPT_TIME | OPT_OFFSET |
+                            OPT_INPUT | OPT_OUTPUT,                      { .off = OFFSET(recording_time) },
+            "record or transcode \"duration\" seconds of audio/video",
+            "duration" },
+        { "to",             HAS_ARG | OPT_TIME | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT,  { .off = OFFSET(stop_time) },
+            "record or transcode stop time", "time_stop" },
+        { "fs",             HAS_ARG | OPT_INT64 | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(limit_filesize) },
+            "set the limit file size in bytes", "limit_size" },
+        { "ss",             HAS_ARG | OPT_TIME | OPT_OFFSET |
+                            OPT_INPUT | OPT_OUTPUT,                      { .off = OFFSET(start_time) },
+            "set the start time offset", "time_off" },
+        { "sseof",          HAS_ARG | OPT_TIME | OPT_OFFSET |
+                            OPT_INPUT,                                   { .off = OFFSET(start_time_eof) },
+            "set the start time offset relative to EOF", "time_off" },
+        { "seek_timestamp", HAS_ARG | OPT_INT | OPT_OFFSET |
+                            OPT_INPUT,                                   { .off = OFFSET(seek_timestamp) },
+            "enable/disable seeking by timestamp with -ss" },
+        { "accurate_seek",  OPT_BOOL | OPT_OFFSET | OPT_EXPERT |
+                            OPT_INPUT,                                   { .off = OFFSET(accurate_seek) },
+            "enable/disable accurate seeking with -ss" },
+        { "itsoffset",      HAS_ARG | OPT_TIME | OPT_OFFSET |
+                            OPT_EXPERT | OPT_INPUT,                      { .off = OFFSET(input_ts_offset) },
+            "set the input ts offset", "time_off" },
+        { "itsscale",       HAS_ARG | OPT_DOUBLE | OPT_SPEC |
+                            OPT_EXPERT | OPT_INPUT,                      { .off = OFFSET(ts_scale) },
+            "set the input ts scale", "scale" },
+        { "timestamp",      HAS_ARG | OPT_PERFILE | OPT_OUTPUT,          { .func_arg = opt_recording_timestamp },
+            "set the recording timestamp ('now' to set the current time)", "time" },
+        { "metadata",       HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(metadata) },
+            "add metadata", "string=string" },
+        { "program",        HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(program) },
+            "add program with specified streams", "title=string:st=number..." },
+        { "dframes",        HAS_ARG | OPT_PERFILE | OPT_EXPERT |
+                            OPT_OUTPUT,                                  { .func_arg = opt_data_frames },
+            "set the number of data frames to output", "number" },
+        { "benchmark",      OPT_BOOL | OPT_EXPERT,                       { &do_benchmark },
+            "add timings for benchmarking" },
+        { "benchmark_all",  OPT_BOOL | OPT_EXPERT,                       { &do_benchmark_all },
+          "add timings for each task" },
+        { "progress",       HAS_ARG | OPT_EXPERT,                        { .func_arg = opt_progress },
+          "write program-readable progress information", "url" },
+        { "stdin",          OPT_BOOL | OPT_EXPERT,                       { &stdin_interaction },
+          "enable or disable interaction on standard input" },
+        { "timelimit",      HAS_ARG | OPT_EXPERT,                        { .func_arg = opt_timelimit },
+            "set max runtime in seconds in CPU user time", "limit" },
+        { "dump",           OPT_BOOL | OPT_EXPERT,                       { &do_pkt_dump },
+            "dump each input packet" },
+        { "hex",            OPT_BOOL | OPT_EXPERT,                       { &do_hex_dump },
+            "when dumping packets, also dump the payload" },
+        { "re",             OPT_BOOL | OPT_EXPERT | OPT_OFFSET |
+                            OPT_INPUT,                                   { .off = OFFSET(rate_emu) },
+            "read input at native frame rate", "" },
+        { "target",         HAS_ARG | OPT_PERFILE | OPT_OUTPUT,          { .func_arg = opt_target },
+            "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\" or \"dv50\" "
+            "with optional prefixes \"pal-\", \"ntsc-\" or \"film-\")", "type" },
+        { "vsync",          HAS_ARG | OPT_EXPERT,                        { .func_arg = opt_vsync },
+            "video sync method", "" },
+        { "frame_drop_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT,      { &frame_drop_threshold },
+            "frame drop threshold", "" },
+        { "async",          HAS_ARG | OPT_INT | OPT_EXPERT,              { &audio_sync_method },
+            "audio sync method", "" },
+        { "adrift_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT,          { &audio_drift_threshold },
+            "audio drift threshold", "threshold" },
+        { "copyts",         OPT_BOOL | OPT_EXPERT,                       { &copy_ts },
+            "copy timestamps" },
+        { "start_at_zero",  OPT_BOOL | OPT_EXPERT,                       { &start_at_zero },
+            "shift input timestamps to start at 0 when using copyts" },
+        { "copytb",         HAS_ARG | OPT_INT | OPT_EXPERT,              { &copy_tb },
+            "copy input stream time base when stream copying", "mode" },
+        { "shortest",       OPT_BOOL | OPT_EXPERT | OPT_OFFSET |
+                            OPT_OUTPUT,                                  { .off = OFFSET(shortest) },
+            "finish encoding within shortest input" },
+        { "bitexact",       OPT_BOOL | OPT_EXPERT | OPT_OFFSET |
+                            OPT_OUTPUT | OPT_INPUT,                      { .off = OFFSET(bitexact) },
+            "bitexact mode" },
+        { "apad",           OPT_STRING | HAS_ARG | OPT_SPEC |
+                            OPT_OUTPUT,                                  { .off = OFFSET(apad) },
+            "audio pad", "" },
+        { "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT,       { &dts_delta_threshold },
+            "timestamp discontinuity delta threshold", "threshold" },
+        { "dts_error_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT,       { &dts_error_threshold },
+            "timestamp error delta threshold", "threshold" },
+        { "xerror",         OPT_BOOL | OPT_EXPERT,                       { &exit_on_error },
+            "exit on error", "error" },
+        { "abort_on",       HAS_ARG | OPT_EXPERT,                        { .func_arg = opt_abort_on },
+            "abort on the specified condition flags", "flags" },
+        { "copyinkf",       OPT_BOOL | OPT_EXPERT | OPT_SPEC |
+                            OPT_OUTPUT,                                  { .off = OFFSET(copy_initial_nonkeyframes) },
+            "copy initial non-keyframes" },
+        { "copypriorss",    OPT_INT | HAS_ARG | OPT_EXPERT | OPT_SPEC | OPT_OUTPUT,   { .off = OFFSET(copy_prior_start) },
+            "copy or discard frames before start time" },
+        { "frames",         OPT_INT64 | HAS_ARG | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(max_frames) },
+            "set the number of frames to output", "number" },
+        { "tag",            OPT_STRING | HAS_ARG | OPT_SPEC |
+                            OPT_EXPERT | OPT_OUTPUT | OPT_INPUT,         { .off = OFFSET(codec_tags) },
+            "force codec tag/fourcc", "fourcc/tag" },
+        { "q",              HAS_ARG | OPT_EXPERT | OPT_DOUBLE |
+                            OPT_SPEC | OPT_OUTPUT,                       { .off = OFFSET(qscale) },
+            "use fixed quality scale (VBR)", "q" },
+        { "qscale",         HAS_ARG | OPT_EXPERT | OPT_PERFILE |
+                            OPT_OUTPUT,                                  { .func_arg = opt_qscale },
+            "use fixed quality scale (VBR)", "q" },
+        { "profile",        HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_profile },
+            "set profile", "profile" },
+        { "filter",         HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(filters) },
+            "set stream filtergraph", "filter_graph" },
+        { "filter_threads",  HAS_ARG | OPT_INT,                          { &filter_nbthreads },
+            "number of non-complex filter threads" },
+        { "filter_script",  HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(filter_scripts) },
+            "read stream filtergraph description from a file", "filename" },
+        { "reinit_filter",  HAS_ARG | OPT_INT | OPT_SPEC | OPT_INPUT,    { .off = OFFSET(reinit_filters) },
+            "reinit filtergraph on input parameter changes", "" },
+        { "filter_complex", HAS_ARG | OPT_EXPERT,                        { .func_arg = opt_filter_complex },
+            "create a complex filtergraph", "graph_description" },
+        { "filter_complex_threads", HAS_ARG | OPT_INT,                   { &filter_complex_nbthreads },
+            "number of threads for -filter_complex" },
+        { "lavfi",          HAS_ARG | OPT_EXPERT,                        { .func_arg = opt_filter_complex },
+            "create a complex filtergraph", "graph_description" },
+        { "filter_complex_script", HAS_ARG | OPT_EXPERT,                 { .func_arg = opt_filter_complex_script },
+            "read complex filtergraph description from a file", "filename" },
+        { "stats",          OPT_BOOL,                                    { &print_stats },
+            "print progress report during encoding", },
+        { "attach",         HAS_ARG | OPT_PERFILE | OPT_EXPERT |
+                            OPT_OUTPUT,                                  { .func_arg = opt_attach },
+            "add an attachment to the output file", "filename" },
+        { "dump_attachment", HAS_ARG | OPT_STRING | OPT_SPEC |
+                             OPT_EXPERT | OPT_INPUT,                     { .off = OFFSET(dump_attachment) },
+            "extract an attachment into a file", "filename" },
+        { "stream_loop", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_INPUT |
+                            OPT_OFFSET,                                  { .off = OFFSET(loop) }, "set number of times input stream shall be looped", "loop count" },
+        { "debug_ts",       OPT_BOOL | OPT_EXPERT,                       { &debug_ts },
+            "print timestamp debugging info" },
+        { "max_error_rate",  HAS_ARG | OPT_FLOAT,                        { &max_error_rate },
+            "ratio of errors (0.0: no errors, 1.0: 100% errors) above which ffmpeg returns an error instead of success.", "maximum error rate" },
+        { "discard",        OPT_STRING | HAS_ARG | OPT_SPEC |
+                            OPT_INPUT,                                   { .off = OFFSET(discard) },
+            "discard", "" },
+        { "disposition",    OPT_STRING | HAS_ARG | OPT_SPEC |
+                            OPT_OUTPUT,                                  { .off = OFFSET(disposition) },
+            "disposition", "" },
+        { "thread_queue_size", HAS_ARG | OPT_INT | OPT_OFFSET | OPT_EXPERT | OPT_INPUT,
+                                                                         { .off = OFFSET(thread_queue_size) },
+            "set the maximum number of queued packets from the demuxer" },
+        { "find_stream_info", OPT_BOOL | OPT_PERFILE | OPT_INPUT | OPT_EXPERT, { &find_stream_info },
+            "read and decode the streams to fill missing information with heuristics" },
+
+        /* video options */
+        { "vframes",      OPT_VIDEO | HAS_ARG  | OPT_PERFILE | OPT_OUTPUT,           { .func_arg = opt_video_frames },
+            "set the number of video frames to output", "number" },
+        { "r",            OPT_VIDEO | HAS_ARG  | OPT_STRING | OPT_SPEC |
+                          OPT_INPUT | OPT_OUTPUT,                                    { .off = OFFSET(frame_rates) },
+            "set frame rate (Hz value, fraction or abbreviation)", "rate" },
+        { "s",            OPT_VIDEO | HAS_ARG | OPT_SUBTITLE | OPT_STRING | OPT_SPEC |
+                          OPT_INPUT | OPT_OUTPUT,                                    { .off = OFFSET(frame_sizes) },
+            "set frame size (WxH or abbreviation)", "size" },
+        { "aspect",       OPT_VIDEO | HAS_ARG  | OPT_STRING | OPT_SPEC |
+                          OPT_OUTPUT,                                                { .off = OFFSET(frame_aspect_ratios) },
+            "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" },
+        { "pix_fmt",      OPT_VIDEO | HAS_ARG | OPT_EXPERT  | OPT_STRING | OPT_SPEC |
+                          OPT_INPUT | OPT_OUTPUT,                                    { .off = OFFSET(frame_pix_fmts) },
+            "set pixel format", "format" },
+        { "bits_per_raw_sample", OPT_VIDEO | OPT_INT | HAS_ARG,                      { &frame_bits_per_raw_sample },
+            "set the number of bits per raw sample", "number" },
+        { "intra",        OPT_VIDEO | OPT_BOOL | OPT_EXPERT,                         { &intra_only },
+            "deprecated use -g 1" },
+        { "vn",           OPT_VIDEO | OPT_BOOL  | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT,{ .off = OFFSET(video_disable) },
+            "disable video" },
+        { "rc_override",  OPT_VIDEO | HAS_ARG | OPT_EXPERT  | OPT_STRING | OPT_SPEC |
+                          OPT_OUTPUT,                                                { .off = OFFSET(rc_overrides) },
+            "rate control override for specific intervals", "override" },
+        { "vcodec",       OPT_VIDEO | HAS_ARG  | OPT_PERFILE | OPT_INPUT |
+                          OPT_OUTPUT,                                                { .func_arg = opt_video_codec },
+            "force video codec ('copy' to copy stream)", "codec" },
+        { "sameq",        OPT_VIDEO | OPT_EXPERT ,                                   { .func_arg = opt_sameq },
+            "Removed" },
+        { "same_quant",   OPT_VIDEO | OPT_EXPERT ,                                   { .func_arg = opt_sameq },
+            "Removed" },
+        { "timecode",     OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT,            { .func_arg = opt_timecode },
+            "set initial TimeCode value.", "hh:mm:ss[:;.]ff" },
+        { "pass",         OPT_VIDEO | HAS_ARG | OPT_SPEC | OPT_INT | OPT_OUTPUT,     { .off = OFFSET(pass) },
+            "select the pass number (1 to 3)", "n" },
+        { "passlogfile",  OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_EXPERT | OPT_SPEC |
+                          OPT_OUTPUT,                                                { .off = OFFSET(passlogfiles) },
+            "select two pass log file name prefix", "prefix" },
+        { "deinterlace",  OPT_VIDEO | OPT_BOOL | OPT_EXPERT,                         { &do_deinterlace },
+            "this option is deprecated, use the yadif filter instead" },
+        { "psnr",         OPT_VIDEO | OPT_BOOL | OPT_EXPERT,                         { &do_psnr },
+            "calculate PSNR of compressed frames" },
+        { "vstats",       OPT_VIDEO | OPT_EXPERT ,                                   { .func_arg = opt_vstats },
+            "dump video coding statistics to file" },
+        { "vstats_file",  OPT_VIDEO | HAS_ARG | OPT_EXPERT ,                         { .func_arg = opt_vstats_file },
+            "dump video coding statistics to file", "file" },
+        { "vstats_version",  OPT_VIDEO | OPT_INT | HAS_ARG | OPT_EXPERT ,            { &vstats_version },
+            "Version of the vstats format to use."},
+        { "vf",           OPT_VIDEO | HAS_ARG  | OPT_PERFILE | OPT_OUTPUT,           { .func_arg = opt_video_filters },
+            "set video filters", "filter_graph" },
+        { "intra_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT  | OPT_STRING | OPT_SPEC |
+                          OPT_OUTPUT,                                                { .off = OFFSET(intra_matrices) },
+            "specify intra matrix coeffs", "matrix" },
+        { "inter_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT  | OPT_STRING | OPT_SPEC |
+                          OPT_OUTPUT,                                                { .off = OFFSET(inter_matrices) },
+            "specify inter matrix coeffs", "matrix" },
+        { "chroma_intra_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT  | OPT_STRING | OPT_SPEC |
+                          OPT_OUTPUT,                                                { .off = OFFSET(chroma_intra_matrices) },
+            "specify intra matrix coeffs", "matrix" },
+        { "top",          OPT_VIDEO | HAS_ARG | OPT_EXPERT  | OPT_INT| OPT_SPEC |
+                          OPT_INPUT | OPT_OUTPUT,                                    { .off = OFFSET(top_field_first) },
+            "top=1/bottom=0/auto=-1 field first", "" },
+        { "vtag",         OPT_VIDEO | HAS_ARG | OPT_EXPERT  | OPT_PERFILE |
+                          OPT_INPUT | OPT_OUTPUT,                                    { .func_arg = opt_old2new },
+            "force video tag/fourcc", "fourcc/tag" },
+        { "qphist",       OPT_VIDEO | OPT_BOOL | OPT_EXPERT ,                        { &qp_hist },
+            "show QP histogram" },
+        { "force_fps",    OPT_VIDEO | OPT_BOOL | OPT_EXPERT  | OPT_SPEC |
+                          OPT_OUTPUT,                                                { .off = OFFSET(force_fps) },
+            "force the selected framerate, disable the best supported framerate selection" },
+        { "streamid",     OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_PERFILE |
+                          OPT_OUTPUT,                                                { .func_arg = opt_streamid },
+            "set the value of an outfile streamid", "streamIndex:value" },
+        { "force_key_frames", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
+                              OPT_SPEC | OPT_OUTPUT,                                 { .off = OFFSET(forced_key_frames) },
+            "force key frames at specified timestamps", "timestamps" },
+        { "ab",           OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT,            { .func_arg = opt_bitrate },
+            "audio bitrate (please use -b:a)", "bitrate" },
+        { "b",            OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT,            { .func_arg = opt_bitrate },
+            "video bitrate (please use -b:v)", "bitrate" },
+        { "hwaccel",          OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
+                              OPT_SPEC | OPT_INPUT,                                  { .off = OFFSET(hwaccels) },
+            "use HW accelerated decoding", "hwaccel name" },
+        { "hwaccel_device",   OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
+                              OPT_SPEC | OPT_INPUT,                                  { .off = OFFSET(hwaccel_devices) },
+            "select a device for HW acceleration", "devicename" },
+        { "hwaccel_output_format", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
+                              OPT_SPEC | OPT_INPUT,                                  { .off = OFFSET(hwaccel_output_formats) },
+            "select output format used with HW accelerated decoding", "format" },
+    #if CONFIG_VIDEOTOOLBOX
+        { "videotoolbox_pixfmt", HAS_ARG | OPT_STRING | OPT_EXPERT, { &videotoolbox_pixfmt}, "" },
+    #endif
+        { "hwaccels",         OPT_EXIT,                                              { .func_arg = show_hwaccels },
+            "show available HW acceleration methods" },
+        { "autorotate",       HAS_ARG | OPT_BOOL | OPT_SPEC |
+                              OPT_EXPERT | OPT_INPUT,                                { .off = OFFSET(autorotate) },
+            "automatically insert correct rotate filters" },
+
+        /* audio options */
+        { "aframes",        OPT_AUDIO | HAS_ARG  | OPT_PERFILE | OPT_OUTPUT,           { .func_arg = opt_audio_frames },
+            "set the number of audio frames to output", "number" },
+        { "aq",             OPT_AUDIO | HAS_ARG  | OPT_PERFILE | OPT_OUTPUT,           { .func_arg = opt_audio_qscale },
+            "set audio quality (codec-specific)", "quality", },
+        { "ar",             OPT_AUDIO | HAS_ARG  | OPT_INT | OPT_SPEC |
+                            OPT_INPUT | OPT_OUTPUT,                                    { .off = OFFSET(audio_sample_rate) },
+            "set audio sampling rate (in Hz)", "rate" },
+        { "ac",             OPT_AUDIO | HAS_ARG  | OPT_INT | OPT_SPEC |
+                            OPT_INPUT | OPT_OUTPUT,                                    { .off = OFFSET(audio_channels) },
+            "set number of audio channels", "channels" },
+        { "an",             OPT_AUDIO | OPT_BOOL | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT,{ .off = OFFSET(audio_disable) },
+            "disable audio" },
+        { "acodec",         OPT_AUDIO | HAS_ARG  | OPT_PERFILE |
+                            OPT_INPUT | OPT_OUTPUT,                                    { .func_arg = opt_audio_codec },
+            "force audio codec ('copy' to copy stream)", "codec" },
+        { "atag",           OPT_AUDIO | HAS_ARG  | OPT_EXPERT | OPT_PERFILE |
+                            OPT_OUTPUT,                                                { .func_arg = opt_old2new },
+            "force audio tag/fourcc", "fourcc/tag" },
+        { "vol",            OPT_AUDIO | HAS_ARG  | OPT_INT,                            { &audio_volume },
+            "change audio volume (256=normal)" , "volume" },
+        { "sample_fmt",     OPT_AUDIO | HAS_ARG  | OPT_EXPERT | OPT_SPEC |
+                            OPT_STRING | OPT_INPUT | OPT_OUTPUT,                       { .off = OFFSET(sample_fmts) },
+            "set sample format", "format" },
+        { "channel_layout", OPT_AUDIO | HAS_ARG  | OPT_EXPERT | OPT_PERFILE |
+                            OPT_INPUT | OPT_OUTPUT,                                    { .func_arg = opt_channel_layout },
+            "set channel layout", "layout" },
+        { "af",             OPT_AUDIO | HAS_ARG  | OPT_PERFILE | OPT_OUTPUT,           { .func_arg = opt_audio_filters },
+            "set audio filters", "filter_graph" },
+        { "guess_layout_max", OPT_AUDIO | HAS_ARG | OPT_INT | OPT_SPEC | OPT_EXPERT | OPT_INPUT, { .off = OFFSET(guess_layout_max) },
+          "set the maximum number of channels to try to guess the channel layout" },
+
+        /* subtitle options */
+        { "sn",     OPT_SUBTITLE | OPT_BOOL | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(subtitle_disable) },
+            "disable subtitle" },
+        { "scodec", OPT_SUBTITLE | HAS_ARG  | OPT_PERFILE | OPT_INPUT | OPT_OUTPUT, { .func_arg = opt_subtitle_codec },
+            "force subtitle codec ('copy' to copy stream)", "codec" },
+        { "stag",   OPT_SUBTITLE | HAS_ARG  | OPT_EXPERT  | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_old2new }
+            , "force subtitle tag/fourcc", "fourcc/tag" },
+        { "fix_sub_duration", OPT_BOOL | OPT_EXPERT | OPT_SUBTITLE | OPT_SPEC | OPT_INPUT, { .off = OFFSET(fix_sub_duration) },
+            "fix subtitles duration" },
+        { "canvas_size", OPT_SUBTITLE | HAS_ARG | OPT_STRING | OPT_SPEC | OPT_INPUT, { .off = OFFSET(canvas_sizes) },
+            "set canvas size (WxH or abbreviation)", "size" },
+
+        /* grab options */
+        { "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO, { .func_arg = opt_video_channel },
+            "deprecated, use -channel", "channel" },
+        { "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO, { .func_arg = opt_video_standard },
+            "deprecated, use -standard", "standard" },
+        { "isync", OPT_BOOL | OPT_EXPERT, { &input_sync }, "this option is deprecated and does nothing", "" },
+
+        /* muxer options */
+        { "muxdelay",   OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(mux_max_delay) },
+            "set the maximum demux-decode delay", "seconds" },
+        { "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(mux_preload) },
+            "set the initial demux-decode delay", "seconds" },
+        { "sdp_file", HAS_ARG | OPT_EXPERT | OPT_OUTPUT, { .func_arg = opt_sdp_file },
+            "specify a file in which to print sdp information", "file" },
+
+        { "time_base", HAS_ARG | OPT_STRING | OPT_EXPERT | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(time_bases) },
+            "set the desired time base hint for output stream (1:24, 1:48000 or 0.04166, 2.0833e-5)", "ratio" },
+        { "enc_time_base", HAS_ARG | OPT_STRING | OPT_EXPERT | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(enc_time_bases) },
+            "set the desired time base for the encoder (1:24, 1:48000 or 0.04166, 2.0833e-5). "
+            "two special values are defined - "
+            "0 = use frame rate (video) or sample rate (audio),"
+            "-1 = match source time base", "ratio" },
+
+        { "bsf", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT, { .off = OFFSET(bitstream_filters) },
+            "A comma-separated list of bitstream filters", "bitstream_filters" },
+        { "absf", HAS_ARG | OPT_AUDIO | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_old2new },
+            "deprecated", "audio bitstream_filters" },
+        { "vbsf", OPT_VIDEO | HAS_ARG | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_old2new },
+            "deprecated", "video bitstream_filters" },
+
+        { "apre", HAS_ARG | OPT_AUDIO | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT,    { .func_arg = opt_preset },
+            "set the audio options to the indicated preset", "preset" },
+        { "vpre", OPT_VIDEO | HAS_ARG | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT,    { .func_arg = opt_preset },
+            "set the video options to the indicated preset", "preset" },
+        { "spre", HAS_ARG | OPT_SUBTITLE | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_preset },
+            "set the subtitle options to the indicated preset", "preset" },
+        { "fpre", HAS_ARG | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT,                { .func_arg = opt_preset },
+            "set options from indicated preset file", "filename" },
+
+        { "max_muxing_queue_size", HAS_ARG | OPT_INT | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT, { .off = OFFSET(max_muxing_queue_size) },
+            "maximum number of packets that can be buffered while waiting for all streams to initialize", "packets" },
+
+        /* data codec support */
+        { "dcodec", HAS_ARG | OPT_DATA | OPT_PERFILE | OPT_EXPERT | OPT_INPUT | OPT_OUTPUT, { .func_arg = opt_data_codec },
+            "force data codec ('copy' to copy stream)", "codec" },
+        { "dn", OPT_BOOL | OPT_VIDEO | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(data_disable) },
+            "disable data" },
+
+    #if CONFIG_VAAPI
+        { "vaapi_device", HAS_ARG | OPT_EXPERT, { .func_arg = opt_vaapi_device },
+            "set VAAPI hardware device (DRM path or X11 display name)", "device" },
+    #endif
+
+    #if CONFIG_QSV
+        { "qsv_device", HAS_ARG | OPT_STRING | OPT_EXPERT, { &qsv_device },
+            "set QSV hardware device (DirectX adapter index, DRM path or X11 display name)", "device"},
+    #endif
+
+        { "init_hw_device", HAS_ARG | OPT_EXPERT, { .func_arg = opt_init_hw_device },
+            "initialise hardware device", "args" },
+        { "filter_hw_device", HAS_ARG | OPT_EXPERT, { .func_arg = opt_filter_hw_device },
+            "set hardware device used when filtering", "device" },
+
+        { NULL, },
+    };
+
+    ffmpeg_options = options;
+
    int i, ret;
    BenchmarkTimeStamps ti;

    int savedCode = setjmp(ex_buf__);
    if (savedCode == 0) {

-        cleanup();
+        ffmpeg_var_cleanup();

        init_dynload();

@@ -5063,11 +5541,11 @@ int execute(int argc, char **argv)
        if ((decode_error_stat[0] + decode_error_stat[1]) * max_error_rate < decode_error_stat[1])
            exit_program(69);

-        exit_program(received_nb_signals ? 255 : main_return_code);
+        exit_program(received_nb_signals ? 255 : main_ffmpeg_return_code);

    } else {
-        main_return_code = longjmp_value;
+        main_ffmpeg_return_code = longjmp_value;
    }

-    return main_return_code;
+    return main_ffmpeg_return_code;
 }
@@ -17,6 +17,12 @@
 */

 /*
+ * CHANGES 01.2020
+ * - ffprobe support changes
+ *
+ * CHANGES 12.2019
+ * - Concurrent execution support
+ *
 * CHANGES 03.2019
 * --------------------------------------------------------
 * - config.h include removed
@@ -86,7 +92,7 @@ typedef struct HWAccel {
 } HWAccel;

 typedef struct HWDevice {
-    char *name;
+    const char *name;
    enum AVHWDeviceType type;
    AVBufferRef *device_ref;
 } HWDevice;
@@ -578,63 +584,60 @@ typedef struct OutputFile {
    int header_written;
 } OutputFile;

-extern InputStream **input_streams;
-extern int        nb_input_streams;
-extern InputFile   **input_files;
-extern int        nb_input_files;
+extern __thread InputStream **input_streams;
+extern __thread int        nb_input_streams;
+extern __thread InputFile   **input_files;
+extern __thread int        nb_input_files;

-extern OutputStream **output_streams;
-extern int         nb_output_streams;
-extern OutputFile   **output_files;
-extern int         nb_output_files;
+extern __thread OutputStream **output_streams;
+extern __thread int         nb_output_streams;
+extern __thread OutputFile   **output_files;
+extern __thread int         nb_output_files;

-extern FilterGraph **filtergraphs;
-extern int        nb_filtergraphs;
+extern __thread FilterGraph **filtergraphs;
+extern __thread int        nb_filtergraphs;

-extern char *vstats_filename;
-extern char *sdp_filename;
+extern __thread char *vstats_filename;
+extern __thread char *sdp_filename;

-extern float audio_drift_threshold;
-extern float dts_delta_threshold;
-extern float dts_error_threshold;
+extern __thread float audio_drift_threshold;
+extern __thread float dts_delta_threshold;
+extern __thread float dts_error_threshold;

-extern int audio_volume;
-extern int audio_sync_method;
-extern int video_sync_method;
-extern float frame_drop_threshold;
-extern int do_benchmark;
-extern int do_benchmark_all;
-extern int do_deinterlace;
-extern int do_hex_dump;
-extern int do_pkt_dump;
-extern int copy_ts;
-extern int start_at_zero;
-extern int copy_tb;
-extern int debug_ts;
-extern int exit_on_error;
-extern int abort_on_flags;
-extern int print_stats;
-extern int qp_hist;
-extern int stdin_interaction;
-extern int frame_bits_per_raw_sample;
-extern AVIOContext *progress_avio;
-extern float max_error_rate;
-extern char *videotoolbox_pixfmt;
+extern __thread int audio_volume;
+extern __thread int audio_sync_method;
+extern __thread int video_sync_method;
+extern __thread float frame_drop_threshold;
+extern __thread int do_benchmark;
+extern __thread int do_benchmark_all;
+extern __thread int do_deinterlace;
+extern __thread int do_hex_dump;
+extern __thread int do_pkt_dump;
+extern __thread int copy_ts;
+extern __thread int start_at_zero;
+extern __thread int copy_tb;
+extern __thread int debug_ts;
+extern __thread int exit_on_error;
+extern __thread int abort_on_flags;
+extern __thread int print_stats;
+extern __thread int qp_hist;
+extern __thread int stdin_interaction;
+extern __thread int frame_bits_per_raw_sample;
+extern __thread AVIOContext *progress_avio;
+extern __thread float max_error_rate;
+extern __thread char *videotoolbox_pixfmt;

-extern int filter_nbthreads;
-extern int filter_complex_nbthreads;
-extern int vstats_version;
+extern __thread int filter_complex_nbthreads;
+extern __thread int vstats_version;

-extern const AVIOInterruptCB int_cb;
+extern __thread const AVIOInterruptCB int_cb;

-extern const OptionDef options[];
 extern const HWAccel hwaccels[];
-extern AVBufferRef *hw_device_ctx;
+extern __thread AVBufferRef *hw_device_ctx;
 #if CONFIG_QSV
-extern char *qsv_device;
+extern __thread char *qsv_device;
 #endif
-extern HWDevice *filter_hw_device;
-
+extern __thread HWDevice *filter_hw_device;

 void term_init(void);
 void term_exit(void);
@@ -683,4 +686,75 @@ void set_report_callback(void (*callback)(int, float, float, int64_t, int, doubl

 void cancel_operation();

+int opt_map(void *optctx, const char *opt, const char *arg);
+int opt_map_channel(void *optctx, const char *opt, const char *arg);
+int opt_recording_timestamp(void *optctx, const char *opt, const char *arg);
+int opt_data_frames(void *optctx, const char *opt, const char *arg);
+int opt_progress(void *optctx, const char *opt, const char *arg);
+int opt_target(void *optctx, const char *opt, const char *arg);
+int opt_vsync(void *optctx, const char *opt, const char *arg);
+int opt_abort_on(void *optctx, const char *opt, const char *arg);
+int opt_qscale(void *optctx, const char *opt, const char *arg);
+int opt_profile(void *optctx, const char *opt, const char *arg);
+int opt_filter_complex(void *optctx, const char *opt, const char *arg);
+int opt_filter_complex_script(void *optctx, const char *opt, const char *arg);
+int opt_attach(void *optctx, const char *opt, const char *arg);
+int opt_video_frames(void *optctx, const char *opt, const char *arg);
+int opt_video_codec(void *optctx, const char *opt, const char *arg);
+int opt_sameq(void *optctx, const char *opt, const char *arg);
+int opt_timecode(void *optctx, const char *opt, const char *arg);
+
+int opt_vstats_file(void *optctx, const char *opt, const char *arg);
+int opt_vstats(void *optctx, const char *opt, const char *arg);
+int opt_video_frames(void *optctx, const char *opt, const char *arg);
+int opt_old2new(void *optctx, const char *opt, const char *arg);
+int opt_streamid(void *optctx, const char *opt, const char *arg);
+int opt_bitrate(void *optctx, const char *opt, const char *arg);
+int show_hwaccels(void *optctx, const char *opt, const char *arg);
+int opt_video_filters(void *optctx, const char *opt, const char *arg);
+int opt_audio_frames(void *optctx, const char *opt, const char *arg);
+int opt_audio_qscale(void *optctx, const char *opt, const char *arg);
+int opt_audio_codec(void *optctx, const char *opt, const char *arg);
+int opt_channel_layout(void *optctx, const char *opt, const char *arg);
+int opt_preset(void *optctx, const char *opt, const char *arg);
+int opt_audio_filters(void *optctx, const char *opt, const char *arg);
+int opt_subtitle_codec(void *optctx, const char *opt, const char *arg);
+int opt_video_channel(void *optctx, const char *opt, const char *arg);
+int opt_video_standard(void *optctx, const char *opt, const char *arg);
+int opt_sdp_file(void *optctx, const char *opt, const char *arg);
+int opt_data_codec(void *optctx, const char *opt, const char *arg);
+int opt_init_hw_device(void *optctx, const char *opt, const char *arg);
+int opt_filter_hw_device(void *optctx, const char *opt, const char *arg);
+void add_input_streams(OptionsContext *o, AVFormatContext *ic);
+void assert_file_overwrite(const char *filename);
+void dump_attachment(AVStream *st, const char *filename);
+uint8_t *get_line(AVIOContext *s);
+void uninit_options(OptionsContext *o);
+void init_options(OptionsContext *o);
+AVDictionary *strip_specifiers(AVDictionary *dict);
+void parse_meta_type(char *arg, char *type, int *index, const char **stream_spec);
+int fftools_copy_metadata(char *outspec, char *inspec, AVFormatContext *oc, AVFormatContext *ic, OptionsContext *o);
+AVCodec *find_codec_or_die(const char *name, enum AVMediaType type, int encoder);
+AVCodec *choose_decoder(OptionsContext *o, AVFormatContext *s, AVStream *st);
+int open_input_file(OptionsContext *o, const char *filename);
+int get_preset_file_2(const char *preset_name, const char *codec_name, AVIOContext **s);
+int choose_encoder(OptionsContext *o, AVFormatContext *s, OutputStream *ost);
+OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, enum AVMediaType type, int source_index);
+void parse_matrix_coeffs(uint16_t *dest, const char *str);
+uint8_t *fftools_read_file(const char *filename);
+char *get_ost_filters(OptionsContext *o, AVFormatContext *oc, OutputStream *ost);
+void check_streamcopy_filters(OptionsContext *o, AVFormatContext *oc, const OutputStream *ost, enum AVMediaType type);
+OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, int source_index);
+OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc, int source_index);
+OutputStream *new_data_stream(OptionsContext *o, AVFormatContext *oc, int source_index);
+OutputStream *new_unknown_stream(OptionsContext *o, AVFormatContext *oc, int source_index);
+OutputStream *new_attachment_stream(OptionsContext *o, AVFormatContext *oc, int source_index);
+OutputStream *new_subtitle_stream(OptionsContext *o, AVFormatContext *oc, int source_index);
+int copy_chapters(InputFile *ifile, OutputFile *ofile, int copy_metadata);
+void init_output_filter(OutputFilter *ofilter, OptionsContext *o, AVFormatContext *oc);
+int init_complex_filters(void);
+int open_output_file(OptionsContext *o, const char *filename);
+int opt_default_new(OptionsContext *o, const char *opt, const char *arg);
+int open_files(OptionGroupList *l, const char *inout, int (*open_file)(OptionsContext*, const char*));
+
 #endif /* FFTOOLS_FFMPEG_H */
@@ -17,6 +17,9 @@
 */

 /*
+ * CHANGES 12.2019
+ * - Concurrent execution support
+ *
 * CHANGES 08.2018
 * --------------------------------------------------------
 * - fftools_ prefix added to file name and parent header
@@ -28,8 +31,8 @@

 #include "fftools_ffmpeg.h"

-static int nb_hw_devices;
-static HWDevice **hw_devices;
+__thread int nb_hw_devices;
+__thread HWDevice **hw_devices;

 static HWDevice *hw_device_get_by_type(enum AVHWDeviceType type)
 {
@@ -105,7 +108,7 @@ int hw_device_init_from_string(const char *arg, HWDevice **dev_out)
    // -> av_hwdevice_ctx_create_derived()

    AVDictionary *options = NULL;
-    char *type_name = NULL, *name = NULL, *device = NULL;
+    const char *type_name = NULL, *name = NULL, *device = NULL;
    enum AVHWDeviceType type;
    HWDevice *dev, *src;
    AVBufferRef *device_ref = NULL;
@@ -161,11 +164,13 @@ int hw_device_init_from_string(const char *arg, HWDevice **dev_out)
        ++p;
        q = strchr(p, ',');
        if (q) {
+            if (q - p > 0) {
            device = av_strndup(p, q - p);
            if (!device) {
                err = AVERROR(ENOMEM);
                goto fail;
            }
+            }
            err = av_dict_parse_string(&options, q + 1, "=", ",", 0);
            if (err < 0) {
                errmsg = "failed to parse options";
@@ -174,7 +179,8 @@ int hw_device_init_from_string(const char *arg, HWDevice **dev_out)
        }

        err = av_hwdevice_ctx_create(&device_ref, type,
-                                     device ? device : p, options, 0);
+                                     q ? device : p[0] ? p : NULL,
+                                     options, 0);
        if (err < 0)
            goto fail;

@@ -18,6 +18,11 @@
 */

 /*
+ * CHANGES 08.2019
+ * --------------------------------------------------------
+ * - lastCommandOutput methods introduced
+ * - AV_LOG_STDERR introduced
+ *
 * CHANGES 04.2019
 * --------------------------------------------------------
 * - setNativeEnvironmentVariable method added
@@ -49,6 +54,7 @@
 #include "libavutil/bprint.h"
 #include "fftools_ffmpeg.h"
 #include "mobileffmpeg.h"
+#include "mobileffprobe.h"

 /** Callback data structure */
 struct CallbackData {
@@ -73,6 +79,10 @@ pthread_mutex_t lockMutex;
 pthread_mutex_t monitorMutex;
 pthread_cond_t monitorCondition;

+/** Last command output variables */
+pthread_mutex_t logMutex;
+static char *lastCommandOutput;
+
 pthread_t callbackThread;
 int redirectionEnabled;

@@ -91,9 +101,18 @@ static jmethodID logMethod;
 /** Global reference of statistics redirection method in Java */
 static jmethodID statisticsMethod;

+/** Global reference of String class in Java */
+static jclass stringClass;
+
+/** Global reference of String constructor in Java */
+static jmethodID stringConstructor;
+
 /** Full name of the Config class */
 const char *configClassName = "com/arthenica/mobileffmpeg/Config";

+/** Full name of String class */
+const char *stringClassName = "java/lang/String";
+
 /** Prototypes of native functions defined by Config class. */
 JNINativeMethod configMethods[] = {
    {"enableNativeRedirection", "()V", (void*) Java_com_arthenica_mobileffmpeg_Config_enableNativeRedirection},
@@ -102,21 +121,24 @@ JNINativeMethod configMethods[] = {
    {"getNativeLogLevel", "()I", (void*) Java_com_arthenica_mobileffmpeg_Config_getNativeLogLevel},
    {"getNativeFFmpegVersion", "()Ljava/lang/String;", (void*) Java_com_arthenica_mobileffmpeg_Config_getNativeFFmpegVersion},
    {"getNativeVersion", "()Ljava/lang/String;", (void*) Java_com_arthenica_mobileffmpeg_Config_getNativeVersion},
-    {"nativeExecute", "([Ljava/lang/String;)I", (void*) Java_com_arthenica_mobileffmpeg_Config_nativeExecute},
-    {"nativeCancel", "()V", (void*) Java_com_arthenica_mobileffmpeg_Config_nativeCancel},
+    {"nativeFFmpegExecute", "([Ljava/lang/String;)I", (void*) Java_com_arthenica_mobileffmpeg_Config_nativeFFmpegExecute},
+    {"nativeFFmpegCancel", "()V", (void*) Java_com_arthenica_mobileffmpeg_Config_nativeFFmpegCancel},
+    {"nativeFFprobeExecute", "([Ljava/lang/String;)I", (void*) Java_com_arthenica_mobileffmpeg_Config_nativeFFprobeExecute},
    {"registerNewNativeFFmpegPipe", "(Ljava/lang/String;)I", (void*) Java_com_arthenica_mobileffmpeg_Config_registerNewNativeFFmpegPipe},
    {"getNativeBuildDate", "()Ljava/lang/String;", (void*) Java_com_arthenica_mobileffmpeg_Config_getNativeBuildDate},
    {"setNativeEnvironmentVariable", "(Ljava/lang/String;Ljava/lang/String;)I", (void*) Java_com_arthenica_mobileffmpeg_Config_setNativeEnvironmentVariable}
 };

 /** Forward declaration for function defined in fftools_ffmpeg.c */
-int execute(int argc, char **argv);
+int ffmpeg_execute(int argc, char **argv);

 /** DEFINES LINE SIZE USED FOR LOGGING */
 #define LOG_LINE_SIZE 1024

 static const char *avutil_log_get_level_str(int level) {
    switch (level) {
+    case AV_LOG_STDERR:
+        return "stderr";
    case AV_LOG_QUIET:
        return "quiet";
    case AV_LOG_DEBUG:
@@ -203,6 +225,17 @@ void monitorInit() {
    pthread_condattr_destroy(&cattributes);
 }

+void logInit() {
+    pthread_mutexattr_t attributes;
+    pthread_mutexattr_init(&attributes);
+    pthread_mutexattr_settype(&attributes, PTHREAD_MUTEX_RECURSIVE_NP);
+
+    pthread_mutex_init(&logMutex, &attributes);
+    pthread_mutexattr_destroy(&attributes);
+
+    lastCommandOutput = NULL;
+}
+
 void mutexUnInit() {
    pthread_mutex_destroy(&lockMutex);
 }
@@ -212,14 +245,72 @@ void monitorUnInit() {
    pthread_cond_destroy(&monitorCondition);
 }

+void logUnInit() {
+    pthread_mutex_destroy(&logMutex);
+}
+
 void mutexLock() {
    pthread_mutex_lock(&lockMutex);
 }

+void lastCommandOutputLock() {
+    pthread_mutex_lock(&logMutex);
+}
+
 void mutexUnlock() {
    pthread_mutex_unlock(&lockMutex);
 }

+void lastCommandOutputUnlock() {
+    pthread_mutex_unlock(&logMutex);
+}
+
+void clearLastCommandOutput() {
+    lastCommandOutputLock();
+
+    if (lastCommandOutput != NULL) {
+        av_free(lastCommandOutput);
+        lastCommandOutput = NULL;
+    }
+
+    lastCommandOutputUnlock();
+}
+
+void appendLastCommandOutput(const char *logMessage) {
+    size_t length = 0;
+    char *tempLastCommandOutput = NULL;
+    size_t logMessageLength = strlen(logMessage);
+
+    if (logMessageLength <= 0) {
+        return;
+    }
+
+    lastCommandOutputLock();
+
+    if (lastCommandOutput == NULL) {
+        length = logMessageLength + 1;
+
+        lastCommandOutput = (char*)av_malloc(length);
+        memcpy(lastCommandOutput, logMessage, length);
+    } else {
+        size_t length1 = strlen(lastCommandOutput);
+        length = length1 + logMessageLength + 1;
+
+        char *newLastCommandOutput = (char*)av_malloc(length);
+        memcpy(newLastCommandOutput, lastCommandOutput, length1);
+        memcpy(newLastCommandOutput + length1, logMessage, logMessageLength + 1);
+
+        tempLastCommandOutput = lastCommandOutput;
+        lastCommandOutput = newLastCommandOutput;
+    }
+
+    lastCommandOutputUnlock();
+
+    if (tempLastCommandOutput != NULL) {
+        av_free(tempLastCommandOutput);
+    }
+}
+
 void monitorWait(int milliSeconds) {
    struct timeval tp;
    struct timespec ts;
@@ -255,11 +346,11 @@ void monitorNotify() {
 void logCallbackDataAdd(int level, const char *data) {

    // CREATE DATA STRUCT FIRST
-    struct CallbackData *newData = (struct CallbackData*)malloc(sizeof(struct CallbackData));
+    struct CallbackData *newData = (struct CallbackData*)av_malloc(sizeof(struct CallbackData));
    newData->type = 1;
    newData->logLevel = level;
    size_t dataSize = strlen(data) + 1;
-    newData->logData = (char*)malloc(dataSize);
+    newData->logData = (char*)av_malloc(dataSize);
    memcpy(newData->logData, data, dataSize);
    newData->next = NULL;

@@ -292,7 +383,7 @@ void logCallbackDataAdd(int level, const char *data) {
 void statisticsCallbackDataAdd(int frameNumber, float fps, float quality, int64_t size, int time, double bitrate, double speed) {

    // CREATE DATA STRUCT FIRST
-    struct CallbackData *newData = (struct CallbackData*)malloc(sizeof(struct CallbackData));
+    struct CallbackData *newData = (struct CallbackData*)av_malloc(sizeof(struct CallbackData));
    newData->type = 2;
    newData->statisticsFrameNumber = frameNumber;
    newData->statisticsFps = fps;
@@ -376,22 +467,26 @@ void mobileffmpeg_log_callback_function(void *ptr, int level, const char* format
        level &= 0xff;
    }
    int activeLogLevel = av_log_get_level();
-    if ((activeLogLevel == AV_LOG_QUIET) || (level > activeLogLevel)) {
+
+    // AV_LOG_STDERR logs are always redirected
+    if ((activeLogLevel == AV_LOG_QUIET && level != AV_LOG_STDERR) || (level > activeLogLevel)) {
        return;
    }

    avutil_log_format_line(ptr, level, format, vargs, part, &print_prefix);
+    avutil_log_sanitize(part[0].str);
+    avutil_log_sanitize(part[1].str);
+    avutil_log_sanitize(part[2].str);
+    avutil_log_sanitize(part[3].str);
+
    snprintf(line, sizeof(line), "%s%s%s%s", part[0].str, part[1].str, part[2].str, part[3].str);

-    avutil_log_sanitize(part[0].str);
-    logCallbackDataAdd(level, part[0].str);
-    avutil_log_sanitize(part[1].str);
-    logCallbackDataAdd(level, part[1].str);
-    avutil_log_sanitize(part[2].str);
-    logCallbackDataAdd(level, part[2].str);
-    avutil_log_sanitize(part[3].str);
-    logCallbackDataAdd(level, part[3].str);
+    logCallbackDataAdd(level, line);
+    appendLastCommandOutput(line);

+    av_bprint_finalize(part, NULL);
+    av_bprint_finalize(part+1, NULL);
+    av_bprint_finalize(part+2, NULL);
    av_bprint_finalize(part+3, NULL);
 }

@@ -446,7 +541,7 @@ void *callbackThreadFunction() {
                (*env)->DeleteLocalRef(env, byteArray);

                // CLEAN LOG DATA
-                free(callbackData->logData);
+                av_free(callbackData->logData);

            } else {

@@ -462,7 +557,7 @@ void *callbackThreadFunction() {

            // CLEAN STRUCT
            callbackData->next = NULL;
-            free(callbackData);
+            av_free(callbackData);

        } else {
            monitorWait(100);
@@ -496,23 +591,36 @@ jint JNI_OnLoad(JavaVM *vm, void *reserved) {
        return JNI_FALSE;
    }

-    if ((*env)->RegisterNatives(env, localConfigClass, configMethods, 11) < 0) {
+    if ((*env)->RegisterNatives(env, localConfigClass, configMethods, 12) < 0) {
        LOGE("OnLoad failed to RegisterNatives for class %s.\n", configClassName);
        return JNI_FALSE;
    }

+    jclass localStringClass = (*env)->FindClass(env, stringClassName);
+    if (localStringClass == NULL) {
+        LOGE("OnLoad failed to FindClass %s.\n", stringClassName);
+        return JNI_FALSE;
+    }
+
    (*env)->GetJavaVM(env, &globalVm);

    logMethod = (*env)->GetStaticMethodID(env, localConfigClass, "log", "(I[B)V");
    if (logMethod == NULL) {
-        LOGE("OnLoad thread failed to GetMethodID for %s.\n", "log");
+        LOGE("OnLoad thread failed to GetStaticMethodID for %s.\n", "log");
        (*globalVm)->DetachCurrentThread(globalVm);
        return JNI_FALSE;
    }

    statisticsMethod = (*env)->GetStaticMethodID(env, localConfigClass, "statistics", "(IFFJIDD)V");
    if (logMethod == NULL) {
-        LOGE("OnLoad thread failed to GetMethodID for %s.\n", "statistics");
+        LOGE("OnLoad thread failed to GetStaticMethodID for %s.\n", "statistics");
+        (*globalVm)->DetachCurrentThread(globalVm);
+        return JNI_FALSE;
+    }
+
+    stringConstructor = (*env)->GetMethodID(env, localStringClass, "<init>", "([BLjava/lang/String;)V");
+    if (stringConstructor == NULL) {
+        LOGE("OnLoad thread failed to GetMethodID for %s.\n", "<init>");
        (*globalVm)->DetachCurrentThread(globalVm);
        return JNI_FALSE;
    }
@@ -520,6 +628,7 @@ jint JNI_OnLoad(JavaVM *vm, void *reserved) {
    av_jni_set_java_vm(vm, NULL);

    configClass = (jclass) ((*env)->NewGlobalRef(env, localConfigClass));
+    stringClass = (jclass) ((*env)->NewGlobalRef(env, localStringClass));

    redirectionEnabled = 0;

@@ -528,6 +637,7 @@ jint JNI_OnLoad(JavaVM *vm, void *reserved) {

    mutexInit();
    monitorInit();
+    logInit();

    return JNI_VERSION_1_6;
 }
@@ -627,14 +737,14 @@ JNIEXPORT jstring JNICALL Java_com_arthenica_mobileffmpeg_Config_getNativeVersio
 }

 /**
- * Synchronously executes FFmpeg command natively with arguments provided.
+ * Synchronously executes FFmpeg natively with arguments provided.
 *
 * @param env pointer to native method interface
 * @param object reference to the class on which this method is invoked
 * @param stringArray reference to the object holding FFmpeg command arguments
 * @return zero on successful execution, non-zero on error
 */
-JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeExecute(JNIEnv *env, jclass object, jobjectArray stringArray) {
+JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeFFmpegExecute(JNIEnv *env, jclass object, jobjectArray stringArray) {
    jstring *tempArray = NULL;
    int argumentCount = 1;
    char **argv = NULL;
@@ -643,15 +753,15 @@ JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeExecute(JNIE
        int programArgumentCount = (*env)->GetArrayLength(env, stringArray);
        argumentCount = programArgumentCount + 1;

-        tempArray = (jstring *) malloc(sizeof(jstring) * programArgumentCount);
+        tempArray = (jstring *) av_malloc(sizeof(jstring) * programArgumentCount);
    }

    /* PRESERVE USAGE FORMAT
     *
     * ffmpeg <arguments>
     */
-    argv = (char **)malloc(sizeof(char*) * (argumentCount));
-    argv[0] = (char *)malloc(sizeof(char) * (strlen(LIB_NAME) + 1));
+    argv = (char **)av_malloc(sizeof(char*) * (argumentCount));
+    argv[0] = (char *)av_malloc(sizeof(char) * (strlen(LIB_NAME) + 1));
    strcpy(argv[0], LIB_NAME);

    // PREPARE
@@ -664,8 +774,11 @@ JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeExecute(JNIE
        }
    }

+    // LAST COMMAND OUTPUT SHOULD BE CLEARED BEFORE STARTING A NEW EXECUTION
+    clearLastCommandOutput();
+
    // RUN
-    int retCode = execute(argumentCount, argv);
+    int retCode = ffmpeg_execute(argumentCount, argv);

    // CLEANUP
    if (tempArray != NULL) {
@@ -673,21 +786,21 @@ JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeExecute(JNIE
            (*env)->ReleaseStringUTFChars(env, tempArray[i], argv[i + 1]);
        }

-        free(tempArray);
+        av_free(tempArray);
    }
-    free(argv[0]);
-    free(argv);
+    av_free(argv[0]);
+    av_free(argv);

    return retCode;
 }

 /**
- * Cancels an ongoing operation natively.
+ * Cancels an ongoing FFmpeg operation natively.
 *
 * @param env pointer to native method interface
 * @param object reference to the class on which this method is invoked
 */
-JNIEXPORT void JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeCancel(JNIEnv *env, jclass object) {
+JNIEXPORT void JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeFFmpegCancel(JNIEnv *env, jclass object) {
    cancel_operation();
 }

@@ -733,3 +846,25 @@ JNIEXPORT int JNICALL Java_com_arthenica_mobileffmpeg_Config_setNativeEnvironmen

    return setenv(variableNameString, variableValueString, 1);
 }
+
+/**
+ * Returns log output of the last executed command natively.
+ *
+ * @param env pointer to native method interface
+ * @param object reference to the class on which this method is invoked
+ * @return output of the last executed command
+ */
+JNIEXPORT jstring JNICALL Java_com_arthenica_mobileffmpeg_Config_getNativeLastCommandOutput(JNIEnv *env, jclass object) {
+    if (lastCommandOutput != NULL) {
+        int size = strlen(lastCommandOutput);
+
+        if (size > 0) {
+            jbyteArray byteArray = (*env)->NewByteArray(env, size);
+            (*env)->SetByteArrayRegion(env, byteArray, 0, size, lastCommandOutput);
+            jstring charsetName = (*env)->NewStringUTF(env, "UTF-8");
+            return (jstring) (*env)->NewObject(env, stringClass, stringConstructor, byteArray, charsetName);
+        }
+    }
+
+    return (*env)->NewStringUTF(env, "");
+}
@@ -27,7 +27,7 @@
 #include "libavutil/ffversion.h"

 /** Library version string */
-#define MOBILE_FFMPEG_VERSION "4.2.2"
+#define MOBILE_FFMPEG_VERSION "4.3.1"

 /** Defines tag used for Android logging. */
 #define LIB_NAME "mobile-ffmpeg"
@@ -91,17 +91,17 @@ JNIEXPORT jstring JNICALL Java_com_arthenica_mobileffmpeg_Config_getNativeVersio

 /*
 * Class:     com_arthenica_mobileffmpeg_Config
- * Method:    nativeExecute
+ * Method:    nativeFFmpegExecute
 * Signature: ([Ljava/lang/String;)I
 */
-JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeExecute(JNIEnv *, jclass, jobjectArray);
+JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeFFmpegExecute(JNIEnv *, jclass, jobjectArray);

 /*
 * Class:     com_arthenica_mobileffmpeg_Config
- * Method:    nativeCancel
+ * Method:    nativeFFmpegCancel
 * Signature: ()V
 */
-JNIEXPORT void JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeCancel(JNIEnv *, jclass);
+JNIEXPORT void JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeFFmpegCancel(JNIEnv *, jclass);

 /*
 * Class:     com_arthenica_mobileffmpeg_Config
@@ -124,4 +124,11 @@ JNIEXPORT jstring JNICALL Java_com_arthenica_mobileffmpeg_Config_getNativeBuildD
 */
 JNIEXPORT int JNICALL Java_com_arthenica_mobileffmpeg_Config_setNativeEnvironmentVariable(JNIEnv *env, jclass object, jstring variableName, jstring variableValue);

+/*
+ * Class:     com_arthenica_mobileffmpeg_Config
+ * Method:    getNativeLastCommandOutput
+ * Signature: ()Ljava/lang/String;
+ */
+JNIEXPORT jstring JNICALL Java_com_arthenica_mobileffmpeg_Config_getNativeLastCommandOutput(JNIEnv *env, jclass object);
+
 #endif /* MOBILE_FFMPEG_H */
@@ -17,29 +17,8 @@
 * along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
 */

-package com.arthenica.mobileffmpeg;
+#include <stdio.h>
+#include <setjmp.h>

-import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.runner.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static org.junit.Assert.*;
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-@RunWith(AndroidJUnit4.class)
-public class ExampleInstrumentedTest {
-    @Test
-    public void useAppContext() throws Exception {
-        // Context of the app under test.
-        Context appContext = InstrumentationRegistry.getTargetContext();
-
-        assertEquals("com.arthenica.mobileffmpeg", appContext.getPackageName());
-    }
-}
+/** Holds information to implement exception handling. */
+__thread jmp_buf ex_buf__;
@@ -24,6 +24,6 @@
 #include <setjmp.h>

 /** Holds information to implement exception handling. */
-jmp_buf ex_buf__;
+extern __thread jmp_buf ex_buf__;

 #endif // MOBILE_FFMPEG_EXCEPTION_H
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2020 Taner Sener
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <jni.h>
+#include "libavcodec/jni.h"
+
+/** Forward declaration for function defined in fftools_ffplay.c */
+int ffplay_execute(int argc, char **argv);
+
+/** Forward declaration for functions defined in SDl_android.c */
+void set_mobile_ffmpeg_ffplay_execute(int (*ffplay_execute_function)(int argc, char **argv));
+jint SDL_Android_Initialize(JavaVM* vm, void* reserved);
+
+/**
+ * Initializes SDL for FFplay. It must be called before other SDL functions.
+ */
+JNIEXPORT void JNICALL Java_com_arthenica_mobileffmpeg_FFplay_nativeSDLInit(JNIEnv *env, jclass object) {
+    set_mobile_ffmpeg_ffplay_execute(ffplay_execute);
+    JavaVM *globalVm = av_jni_get_java_vm(NULL);
+    if (globalVm) {
+        SDL_Android_Initialize(globalVm, NULL);
+    }
+}
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2020 Taner Sener
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MOBILE_FFPLAY_H
+#define MOBILE_FFPLAY_H
+
+#include <jni.h>
+
+/*
+ * Class:     com_arthenica_mobileffmpeg_Config
+ * Method:    nativeFFplayExecute
+ * Signature: ([Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeFFplayExecute(JNIEnv *, jclass, jobjectArray);
+
+#endif /* MOBILE_FFPLAY_H */
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2020 Taner Sener
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <pthread.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "config.h"
+#include "libavcodec/jni.h"
+#include "libavutil/bprint.h"
+#include "mobileffmpeg.h"
+
+/** Forward declaration for function defined in fftools_ffprobe.c */
+int ffprobe_execute(int argc, char **argv);
+
+/** Forward declaration for function defined in mobileffmpeg.c */
+void clearLastCommandOutput();
+
+/**
+ * Synchronously executes FFprobe natively with arguments provided.
+ *
+ * @param env pointer to native method interface
+ * @param object reference to the class on which this method is invoked
+ * @param stringArray reference to the object holding FFprobe command arguments
+ * @return zero on successful execution, non-zero on error
+ */
+JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeFFprobeExecute(JNIEnv *env, jclass object, jobjectArray stringArray) {
+    jstring *tempArray = NULL;
+    int argumentCount = 1;
+    char **argv = NULL;
+
+    if (stringArray != NULL) {
+        int programArgumentCount = (*env)->GetArrayLength(env, stringArray);
+        argumentCount = programArgumentCount + 1;
+
+        tempArray = (jstring *) av_malloc(sizeof(jstring) * programArgumentCount);
+    }
+
+    /* PRESERVE USAGE FORMAT
+     *
+     * ffprobe <arguments>
+     */
+    argv = (char **)av_malloc(sizeof(char*) * (argumentCount));
+    argv[0] = (char *)av_malloc(sizeof(char) * (strlen(LIB_NAME) + 1));
+    strcpy(argv[0], LIB_NAME);
+
+    // PREPARE
+    if (stringArray != NULL) {
+        for (int i = 0; i < (argumentCount - 1); i++) {
+            tempArray[i] = (jstring) (*env)->GetObjectArrayElement(env, stringArray, i);
+            if (tempArray[i] != NULL) {
+                argv[i + 1] = (char *) (*env)->GetStringUTFChars(env, tempArray[i], 0);
+            }
+        }
+    }
+
+    // LAST COMMAND OUTPUT SHOULD BE CLEARED BEFORE STARTING A NEW EXECUTION
+    clearLastCommandOutput();
+
+    // RUN
+    int retCode = ffprobe_execute(argumentCount, argv);
+
+    // CLEANUP
+    if (tempArray != NULL) {
+        for (int i = 0; i < (argumentCount - 1); i++) {
+            (*env)->ReleaseStringUTFChars(env, tempArray[i], argv[i + 1]);
+        }
+
+        av_free(tempArray);
+    }
+    av_free(argv[0]);
+    av_free(argv);
+
+    return retCode;
+}
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2020 Taner Sener
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MOBILE_FFPROBE_H
+#define MOBILE_FFPROBE_H
+
+#include <jni.h>
+
+/*
+ * Class:     com_arthenica_mobileffmpeg_Config
+ * Method:    nativeFFprobeExecute
+ * Signature: ([Ljava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Config_nativeFFprobeExecute(JNIEnv *, jclass, jobjectArray);
+
+#endif /* MOBILE_FFPROBE_H */
@@ -37,7 +37,7 @@ public class AbiDetect {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
            System.loadLibrary("cpufeatures");
        }
-        System.loadLibrary("mobileffmpeg-abidetect");
+        System.loadLibrary("mobileffmpeg_abidetect");

        /* ALL LIBRARIES LOADED AT STARTUP */
        Config.class.getName();
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Taner Sener
+ * Copyright (c) 2018-2020 Taner Sener
 *
 * This file is part of MobileFFmpeg.
 *
@@ -20,10 +20,6 @@
 package com.arthenica.mobileffmpeg;

 import android.content.Context;
-import android.hardware.camera2.CameraAccessException;
-import android.hardware.camera2.CameraCharacteristics;
-import android.hardware.camera2.CameraManager;
-import android.hardware.camera2.CameraMetadata;
 import android.os.Build;
 import android.util.Log;

@@ -35,36 +31,36 @@ import java.util.List;
 import java.util.Map;
 import java.util.concurrent.atomic.AtomicReference;

-import static android.content.Context.CAMERA_SERVICE;
-import static com.arthenica.mobileffmpeg.FFmpeg.getBuildDate;
-import static com.arthenica.mobileffmpeg.FFmpeg.getVersion;
-
 /**
 * <p>This class is used to configure MobileFFmpeg library utilities/tools.
 *
- * <p>1. {@link LogCallback}: By default this class redirects FFmpeg output to Logcat. As another
- * option, it is possible not to print messages to Logcat and pass them to a {@link LogCallback}
- * function. This function can decide whether to print these logs, show them inside another
- * container or ignore them.
+ * <p>1. {@link LogCallback}: This class redirects FFmpeg/FFprobe output to Logcat by default. As
+ * an alternative, it is possible not to print messages to Logcat and pass them to a
+ * {@link LogCallback} function. This function can decide whether to print these logs, show them
+ * inside another container or ignore them.
 *
- * <p>2. {@link #setLogLevel(Level)}/{@link #getLogLevel()}: Use this methods to see/control FFmpeg
- * log severity.
+ * <p>2. {@link #setLogLevel(Level)}/{@link #getLogLevel()}: Use this methods to set/get
+ * FFmpeg/FFprobe log severity.
 *
- * <p>3. {@link StatisticsCallback}: It is possible to receive statistics about ongoing operation by
- * defining a {@link StatisticsCallback} function or by calling {@link #getLastReceivedStatistics()}
- * method.
+ * <p>3. {@link StatisticsCallback}: It is possible to receive statistics about an ongoing
+ * operation by defining a {@link StatisticsCallback} function or by calling
+ * {@link #getLastReceivedStatistics()} method.
 *
 * <p>4. Font configuration: It is possible to register custom fonts with
 * {@link #setFontconfigConfigurationPath(String)} and
 * {@link #setFontDirectory(Context, String, Map)} methods.
 *
- * <p>PS: This class is introduced in v2.1 as an enhanced version of older <code>Log</code> class.
- *
 * @author Taner Sener
 * @since v2.1
 */
 public class Config {

+    public static final int RETURN_CODE_SUCCESS = 0;
+
+    public static final int RETURN_CODE_CANCEL = 255;
+
+    private static int lastReturnCode = 0;
+
    /**
     * Defines tag used for logging.
     */
@@ -80,10 +76,6 @@ public class Config {

    private static Statistics lastReceivedStatistics;

-    private static final AtomicReference<StringBuffer> systemCommandOutputReference;
-
-    private static boolean runningSystemCommand;
-
    private static int lastCreatedPipeIndex;

    static {
@@ -110,6 +102,8 @@ public class Config {
        /* ALL MOBILE-FFMPEG LIBRARIES LOADED AT STARTUP */
        Abi.class.getName();
        FFmpeg.class.getName();
+        FFprobe.class.getName();
+        FFplay.class.getName();

        /*
         * NEON supported arm-v7a library has a different name
@@ -123,7 +117,7 @@ public class Config {
                 */

                try {
-                    System.loadLibrary("mobileffmpeg-armv7a-neon");
+                    System.loadLibrary("mobileffmpeg_armv7a_neon");
                    nativeLibraryLoaded = true;
                    AbiDetect.setArmV7aNeonLoaded(true);
                } catch (final UnsatisfiedLinkError e) {
@@ -145,12 +139,8 @@ public class Config {

        lastReceivedStatistics = new Statistics();

-        Config.enableRedirection();
+        enableRedirection();

-        systemCommandOutputReference = new AtomicReference<>();
-        systemCommandOutputReference.set(new StringBuffer());
-
-        runningSystemCommand = false;
        lastCreatedPipeIndex = 0;
    }

@@ -162,14 +152,15 @@ public class Config {

    /**
     * <p>Enables log and statistics redirection.
-     * <p>When redirection is not enabled FFmpeg logs are printed to stderr. By enabling redirection, they are routed
-     * to Logcat and can be routed further to a callback function.
-     * <p>Statistics redirection behaviour is similar. Statistics are not printed at all if redirection is not enabled.
-     * If it is enabled then it is possible to define a statistics callback function but if you don't, they are not
-     * printed anywhere and only saved as <code>lastReceivedStatistics</code> data which can be polled with
+     * <p>When redirection is not enabled FFmpeg/FFprobe logs are printed to stderr. By enabling
+     * redirection, they are routed to Logcat and can be routed further to a callback function.
+     * <p>Statistics redirection behaviour is similar. Statistics are not printed at all if
+     * redirection is not enabled. If it is enabled then it is possible to define a statistics
+     * callback function but if you don't, they are not printed anywhere and only saved as
+     * <code>lastReceivedStatistics</code> data which can be polled with
     * {@link #getLastReceivedStatistics()}.
-     * <p>Note that redirection is enabled by default. If you do not want to use its functionality please use
-     * {@link #disableRedirection()} to disable it.
+     * <p>Note that redirection is enabled by default. If you do not want to use its functionality
+     * please use {@link #disableRedirection()} to disable it.
     */
    public static void enableRedirection() {
        enableNativeRedirection();
@@ -204,7 +195,7 @@ public class Config {
    }

    /**
-     * <p>Sets a callback function to redirect FFmpeg logs.
+     * <p>Sets a callback function to redirect FFmpeg/FFprobe logs.
     *
     * @param newLogCallback new log callback function or NULL to disable a previously defined callback
     */
@@ -231,25 +222,18 @@ public class Config {
        final Level level = Level.from(levelValue);
        final String text = new String(logMessage);

-        if (runningSystemCommand) {
-
-            // REDIRECT SYSTEM OUTPUT
-            if (activeLogLevel != Level.AV_LOG_QUIET && levelValue <= activeLogLevel.getValue()) {
-                systemCommandOutputReference.get().append(text);
-            }
-            return;
-        }
-
-        if (activeLogLevel == Level.AV_LOG_QUIET || levelValue > activeLogLevel.getValue()) {
+        // AV_LOG_STDERR logs are always redirected
+        if ((activeLogLevel == Level.AV_LOG_QUIET && levelValue != Level.AV_LOG_STDERR.getValue()) || levelValue > activeLogLevel.getValue()) {
            // LOG NEITHER PRINTED NOR FORWARDED
            return;
        }

-        // ALWAYS REDIRECT COMMAND OUTPUT
-        FFmpeg.appendCommandOutput(text);
-
        if (logCallbackFunction != null) {
-            logCallbackFunction.apply(new LogMessage(level, text));
+            try {
+                logCallbackFunction.apply(new LogMessage(level, text));
+            } catch (final Exception e) {
+                Log.e(Config.TAG, "Exception thrown inside LogCallback block", e);
+            }
        } else {
            switch (level) {
                case AV_LOG_QUIET: {
@@ -261,6 +245,7 @@ public class Config {
                    android.util.Log.d(TAG, text);
                }
                break;
+                case AV_LOG_STDERR:
                case AV_LOG_VERBOSE: {
                    android.util.Log.v(TAG, text);
                }
@@ -305,7 +290,11 @@ public class Config {
        lastReceivedStatistics.update(newStatistics);

        if (statisticsCallbackFunction != null) {
-            statisticsCallbackFunction.apply(lastReceivedStatistics);
+            try {
+                statisticsCallbackFunction.apply(lastReceivedStatistics);
+            } catch (final Exception e) {
+                Log.e(Config.TAG, "Exception thrown inside StatisticsCallback block", e);
+            }
        }
    }

@@ -332,7 +321,7 @@ public class Config {
     * @return zero on success, non-zero on error
     */
    public static int setFontconfigConfigurationPath(final String path) {
-        return Config.setNativeEnvironmentVariable("FONTCONFIG_PATH", path);
+        return setNativeEnvironmentVariable("FONTCONFIG_PATH", path);
    }

    /**
@@ -478,69 +467,6 @@ public class Config {
        }
    }

-    /**
-     * Executes system command. System command is not logged to output.
-     *
-     * @param arguments                   command arguments
-     * @param commandOutputEndPatternList list of patterns which will indicate that operation has ended
-     * @param successPattern              success pattern
-     * @param timeout                     execution timeout
-     * @return return code
-     */
-    static int systemExecute(final String[] arguments, final List<String> commandOutputEndPatternList, final String successPattern, final long timeout) {
-        if (successPattern != null) {
-            commandOutputEndPatternList.add(successPattern);
-        }
-        systemCommandOutputReference.set(new StringBuffer());
-        runningSystemCommand = true;
-
-        int rc = Config.nativeExecute(arguments);
-
-        long totalWaitTime = 0;
-
-        try {
-            while (!systemCommandOutputContainsPattern(commandOutputEndPatternList) && (totalWaitTime < timeout)) {
-                synchronized (systemCommandOutputReference) {
-                    systemCommandOutputReference.wait(20);
-                }
-                totalWaitTime += 20;
-            }
-        } catch (final InterruptedException e) {
-            Log.w(TAG, "systemExecute operation interrupted.", e);
-        }
-
-        runningSystemCommand = false;
-
-        nativeCancel();
-
-        StringBuffer stringBuffer = systemCommandOutputReference.get();
-        if ((successPattern != null) && (stringBuffer != null) && stringBuffer.toString().contains(successPattern)) {
-            return 0;
-        } else {
-            return rc;
-        }
-    }
-
-    private static boolean systemCommandOutputContainsPattern(final List<String> patternList) {
-        String string = systemCommandOutputReference.get().toString();
-        for (String pattern : patternList) {
-            if (string.contains(pattern)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * Returns output of last executed system command.
-     *
-     * @return output of last executed system command
-     */
-    static String getSystemCommandOutput() {
-        return systemCommandOutputReference.get().toString();
-    }
-
    /**
     * Returns the list of camera ids supported.
     *
@@ -557,29 +483,142 @@ public class Config {
        return detectedCameraIdList;
    }

+    /**
+     * <p>Returns FFmpeg version bundled within the library.
+     *
+     * @return FFmpeg version
+     */
+    public static String getFFmpegVersion() {
+        return getNativeFFmpegVersion();
+    }
+
+    /**
+     * <p>Returns MobileFFmpeg library version.
+     *
+     * @return MobileFFmpeg version
+     */
+    public static String getVersion() {
+        if (AbiDetect.isNativeLTSBuild()) {
+            return String.format("%s-lts", getNativeVersion());
+        } else {
+            return getNativeVersion();
+        }
+    }
+
+    /**
+     * <p>Returns whether MobileFFmpeg release is a long term release or not.
+     *
+     * @return YES or NO
+     */
+    public static boolean isLTSBuild() {
+        return AbiDetect.isNativeLTSBuild();
+    }
+
+    /**
+     * <p>Returns MobileFFmpeg library build date.
+     *
+     * @return MobileFFmpeg library build date
+     */
+    public static String getBuildDate() {
+        return getNativeBuildDate();
+    }
+
+    /**
+     * <p>Returns return code of last executed command.
+     *
+     * @return return code of last executed command
+     * @since 3.0
+     */
+    public static int getLastReturnCode() {
+        return lastReturnCode;
+    }
+
+    /**
+     * <p>Returns log output of last executed single FFmpeg/FFprobe command.
+     *
+     * <p>This method does not support executing multiple concurrent commands. If you execute
+     * multiple commands at the same time, this method will return output from all executions.
+     *
+     * <p>Please note that disabling redirection using {@link Config#disableRedirection()} method
+     * also disables this functionality.
+     *
+     * @return output of the last executed command
+     * @since 3.0
+     */
+    public static String getLastCommandOutput() {
+        String nativeLastCommandOutput = getNativeLastCommandOutput();
+        if (nativeLastCommandOutput != null) {
+
+            // REPLACING CH(13) WITH CH(10)
+            nativeLastCommandOutput = nativeLastCommandOutput.replace('\r', '\n');
+        }
+        return nativeLastCommandOutput;
+    }
+
+    /**
+     * <p>Prints the output of the last executed FFmpeg/FFprobe command to the Logcat at the
+     * specified priority.
+     *
+     * <p>This method does not support executing multiple concurrent commands. If you execute
+     * multiple commands at the same time, this method will print output from all executions.
+     *
+     * @param logPriority one of {@link Log#VERBOSE}, {@link Log#DEBUG}, {@link Log#INFO},
+     *                    {@link Log#WARN}, {@link Log#ERROR}, {@link Log#ASSERT}
+     * @since 4.3
+     */
+    public static void printLastCommandOutput(int logPriority) {
+        final int LOGGER_ENTRY_MAX_LEN = 4 * 1000;
+
+        String buffer = getLastCommandOutput();
+        do {
+            if (buffer.length() <= LOGGER_ENTRY_MAX_LEN) {
+                Log.println(logPriority, Config.TAG, buffer);
+                buffer = "";
+            } else {
+                final int index = buffer.substring(0, LOGGER_ENTRY_MAX_LEN).lastIndexOf('\n');
+                if (index < 0) {
+                    Log.println(logPriority, Config.TAG, buffer.substring(0, LOGGER_ENTRY_MAX_LEN));
+                    buffer = buffer.substring(LOGGER_ENTRY_MAX_LEN);
+                } else {
+                    Log.println(logPriority, Config.TAG, buffer.substring(0, index));
+                    buffer = buffer.substring(index);
+                }
+            }
+        } while (buffer.length() > 0);
+    }
+
+    /**
+     * Updates return code value for the last executed command.
+     *
+     * @param newLastReturnCode new last return code value
+     */
+    static void setLastReturnCode(int newLastReturnCode) {
+        lastReturnCode = newLastReturnCode;
+    }
+
    /**
     * <p>Enables native redirection. Necessary for log and statistics callback functions.
     */
-    private static native void enableNativeRedirection();
+    private native static void enableNativeRedirection();

    /**
     * <p>Disables native redirection
     */
-    private static native void disableNativeRedirection();
+    private native static void disableNativeRedirection();

    /**
     * Sets native log level
     *
     * @param level log level
     */
-    private static native void setNativeLogLevel(int level);
+    private native static void setNativeLogLevel(int level);

    /**
     * Returns native log level.
     *
     * @return log level
     */
-    private static native int getNativeLogLevel();
+    private native static int getNativeLogLevel();

    /**
     * <p>Returns FFmpeg version bundled within the library natively.
@@ -601,13 +640,21 @@ public class Config {
     * @param arguments FFmpeg command options/arguments as string array
     * @return zero on successful execution, 255 on user cancel and non-zero on error
     */
-    native static int nativeExecute(final String[] arguments);
+    native static int nativeFFmpegExecute(final String[] arguments);

    /**
-     * <p>Cancels an ongoing operation natively. This function does not wait for termination to
-     * complete and returns immediately.
+     * <p>Cancels an ongoing FFmpeg operation natively. This function does not wait for termination
+     * to complete and returns immediately.
     */
-    native static void nativeCancel();
+    native static void nativeFFmpegCancel();
+
+    /**
+     * <p>Synchronously executes FFprobe natively with arguments provided.
+     *
+     * @param arguments FFprobe command options/arguments as string array
+     * @return zero on successful execution, 255 on user cancel and non-zero on error
+     */
+    native static int nativeFFprobeExecute(final String[] arguments);

    /**
     * <p>Creates natively a new named pipe to use in <code>FFmpeg</code> operations.
@@ -633,6 +680,13 @@ public class Config {
     * @param variableValue environment variable value
     * @return zero on success, non-zero on error
     */
-    native static int setNativeEnvironmentVariable(final String variableName, final String variableValue);
+    public native static int setNativeEnvironmentVariable(final String variableName, final String variableValue);
+
+    /**
+     * <p>Returns log output of the last executed single command natively.
+     *
+     * @return output of the last executed single command
+     */
+    native static String getNativeLastCommandOutput();

 }
@@ -19,16 +19,14 @@

 package com.arthenica.mobileffmpeg;

-import android.util.Log;
-
 import java.util.ArrayList;
-import java.util.Arrays;
+import java.util.List;

 /**
 * <p>Main class for FFmpeg operations. Provides {@link #execute(String...)} method to execute
 * FFmpeg commands.
 * <pre>
- *      int rc = FFmpeg.execute("-i", "file1.mp4", "-c:v", "libxvid", "file1.avi");
+ *      int rc = FFmpeg.execute("-i file1.mp4 -c:v libxvid file1.avi");
 *      Log.i(Config.TAG, String.format("Command execution %s.", (rc == 0?"completed successfully":"failed with rc=" + rc));
 * </pre>
 *
@@ -37,14 +35,6 @@ import java.util.Arrays;
 */
 public class FFmpeg {

-    public static final int RETURN_CODE_SUCCESS = 0;
-
-    public static final int RETURN_CODE_CANCEL = 255;
-
-    private static int lastReturnCode = 0;
-
-    private static StringBuffer lastCommandOutput = new StringBuffer();
-
    static {
        AbiDetect.class.getName();
        Config.class.getName();
@@ -56,37 +46,6 @@ public class FFmpeg {
    private FFmpeg() {
    }

-    /**
-     * <p>Appends given log output to the last command output.
-     *
-     * @param output log output
-     */
-    static void appendCommandOutput(final String output) {
-        lastCommandOutput.append(output);
-    }
-
-    /**
-     * <p>Returns FFmpeg version bundled within the library.
-     *
-     * @return FFmpeg version
-     */
-    public static String getFFmpegVersion() {
-        return Config.getNativeFFmpegVersion();
-    }
-
-    /**
-     * <p>Returns MobileFFmpeg library version.
-     *
-     * @return MobileFFmpeg version
-     */
-    public static String getVersion() {
-        if (AbiDetect.isNativeLTSBuild()) {
-            return String.format("%s-lts", Config.getNativeVersion());
-        } else {
-            return Config.getNativeVersion();
-        }
-    }
-
    /**
     * <p>Synchronously executes FFmpeg with arguments provided.
     *
@@ -94,21 +53,24 @@ public class FFmpeg {
     * @return zero on successful execution, 255 on user cancel and non-zero on error
     */
    public static int execute(final String[] arguments) {
-        lastCommandOutput = new StringBuffer();
+        final int lastReturnCode = Config.nativeFFmpegExecute(arguments);

-        lastReturnCode = Config.nativeExecute(arguments);
+        Config.setLastReturnCode(lastReturnCode);

        return lastReturnCode;
    }

    /**
     * <p>Synchronously executes FFmpeg command provided. Command is split into arguments using
-     * provided delimiter.
+     * provided delimiter character.
     *
     * @param command   FFmpeg command
-     * @param delimiter delimiter used between arguments
+     * @param delimiter delimiter used to split arguments
     * @return zero on successful execution, 255 on user cancel and non-zero on error
     * @since 3.0
+     * @deprecated argument splitting mechanism used in this method is pretty simple and prone to
+     * errors. Consider using a more advanced method like {@link #execute(String)} or
+     * {@link #execute(String[])}
     */
    public static int execute(final String command, final String delimiter) {
        return execute((command == null) ? new String[]{""} : command.split((delimiter == null) ? " " : delimiter));
@@ -116,13 +78,14 @@ public class FFmpeg {

    /**
     * <p>Synchronously executes FFmpeg command provided. Space character is used to split command
-     * into arguments.
+     * into arguments. You can use single and double quote characters to specify arguments inside
+     * your command.
     *
     * @param command FFmpeg command
     * @return zero on successful execution, 255 on user cancel and non-zero on error
     */
    public static int execute(final String command) {
-        return execute(command, " ");
+        return execute(parseArguments(command));
    }

    /**
@@ -130,76 +93,64 @@ public class FFmpeg {
     * returns immediately.
     */
    public static void cancel() {
-        Config.nativeCancel();
+        Config.nativeFFmpegCancel();
    }

    /**
-     * <p>Returns return code of last executed command.
+     * <p>Parses the given command into arguments.
     *
-     * @return return code of last executed command
-     * @since 3.0
+     * @param command string command
+     * @return array of arguments
     */
-    public static int getLastReturnCode() {
-        return lastReturnCode;
-    }
+    static String[] parseArguments(final String command) {
+        final List<String> argumentList = new ArrayList<>();
+        StringBuilder currentArgument = new StringBuilder();

-    /**
-     * <p>Returns log output of last executed command. Please note that disabling redirection using
-     * {@link Config#disableRedirection()} method also disables this functionality.
-     *
-     * @return output of last executed command
-     * @since 3.0
-     */
-    public static String getLastCommandOutput() {
-        return lastCommandOutput.toString();
-    }
+        boolean singleQuoteStarted = false;
+        boolean doubleQuoteStarted = false;

-    /**
-     * <p>Returns media information for given file.
-     *
-     * @param path path or uri of media file
-     * @return media information
-     * @since 3.0
-     */
-    public static MediaInformation getMediaInformation(final String path) {
-        return getMediaInformation(path, 10000L);
-    }
+        for (int i = 0; i < command.length(); i++) {
+            final Character previousChar;
+            if (i > 0) {
+                previousChar = command.charAt(i - 1);
+            } else {
+                previousChar = null;
+            }
+            final char currentChar = command.charAt(i);

-    /**
-     * <p>Returns media information for given file.
-     *
-     * @param path    path or uri of media file
-     * @param timeout complete timeout
-     * @return media information
-     * @since 3.0
-     */
-    public static MediaInformation getMediaInformation(final String path, final Long timeout) {
-        int rc = Config.systemExecute(new String[]{"-v", "info", "-hide_banner", "-i", path}, new ArrayList<>(Arrays.asList("Press [q] to stop, [?] for help", "No such file or directory", "Input/output error", "Conversion failed", "HTTP error")), "At least one output file must be specified", timeout);
-
-        if (rc == 0) {
-            return MediaInformationParser.from(Config.getSystemCommandOutput());
-        } else {
-            Log.i(Config.TAG, Config.getSystemCommandOutput());
-            return null;
+            if (currentChar == ' ') {
+                if (singleQuoteStarted || doubleQuoteStarted) {
+                    currentArgument.append(currentChar);
+                } else if (currentArgument.length() > 0) {
+                    argumentList.add(currentArgument.toString());
+                    currentArgument = new StringBuilder();
+                }
+            } else if (currentChar == '\'' && (previousChar == null || previousChar != '\\')) {
+                if (singleQuoteStarted) {
+                    singleQuoteStarted = false;
+                } else if (doubleQuoteStarted) {
+                    currentArgument.append(currentChar);
+                } else {
+                    singleQuoteStarted = true;
+                }
+            } else if (currentChar == '\"' && (previousChar == null || previousChar != '\\')) {
+                if (doubleQuoteStarted) {
+                    doubleQuoteStarted = false;
+                } else if (singleQuoteStarted) {
+                    currentArgument.append(currentChar);
+                } else {
+                    doubleQuoteStarted = true;
+                }
+            } else {
+                currentArgument.append(currentChar);
+            }
        }
-    }

-    /**
-     * <p>Returns whether MobileFFmpeg release is a long term release or not.
-     *
-     * @return YES or NO
-     */
-    public static boolean isLTSBuild() {
-        return AbiDetect.isNativeLTSBuild();
-    }
+        if (currentArgument.length() > 0) {
+            argumentList.add(currentArgument.toString());
+        }

-    /**
-     * <p>Returns MobileFFmpeg library build date.
-     *
-     * @return MobileFFmpeg library build date
-     */
-    public static String getBuildDate() {
-        return Config.getNativeBuildDate();
+        return argumentList.toArray(new String[0]);
    }

 }
@@ -0,0 +1,526 @@
+/*
+ * Copyright (c) 2020 Taner Sener
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.arthenica.mobileffmpeg;
+
+import android.content.Context;
+import android.util.DisplayMetrics;
+import android.util.Log;
+import android.view.Surface;
+
+import com.arthenica.mobileffmpeg.player.AudioHandler;
+import com.arthenica.mobileffmpeg.player.ControllerHandler;
+import com.arthenica.mobileffmpeg.player.PlayerManager;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import static com.arthenica.mobileffmpeg.Config.TAG;
+
+public class FFplay {
+
+    private static final boolean enabled;
+
+    private static boolean separateMouseAndTouch;
+
+    private static AudioHandler audioHandler;
+
+    private static ControllerHandler controllerHandler;
+
+    private static PlayerManager playerManager;
+
+    static {
+
+        /* MOUSE AND TOUCH IS THE SAME DEVICE BY DEFAULT */
+        separateMouseAndTouch = false;
+
+        /* FFPLAY DEPENDS ON SDL. CHECK WHETHER IT IS ENABLED OR NOT */
+        if (Config.getExternalLibraries().contains("sdl2")) {
+            init();
+
+            /* FFPLAY METHODS ARE ENABLED ONLY IF INITIALIZATION COMPLETES SUCCESSFULLY */
+            enabled = true;
+        } else {
+            enabled = false;
+        }
+    }
+
+    static void init() {
+
+        // ENABLE SDL FIRST
+        nativeSDLInit();
+
+        // COMPLETE OTHER COMPONENTS AFTER
+        nativePlayerInit();
+        nativeAudioInit();
+        nativeControllerInit();
+    }
+
+    /**
+     * <p>Synchronously executes FFplay with arguments provided.
+     *
+     * @param arguments FFplay command options/arguments as string array
+     * @return zero on successful execution, 255 on user cancel and non-zero on error
+     */
+    public static int execute(final String[] arguments) {
+        if (enabled) {
+            return nativePlayerRun(arguments);
+        } else {
+            throw new RuntimeException("sdl not found. FFplay requires sdl to run.");
+        }
+    }
+
+    public static boolean isSeparateMouseAndTouch() {
+        return separateMouseAndTouch;
+    }
+
+    public static void setSeparateMouseAndTouch(boolean separateMouseAndTouch) {
+        FFplay.separateMouseAndTouch = separateMouseAndTouch;
+    }
+
+    public static AudioHandler getAudioHandler() {
+        return audioHandler;
+    }
+
+    public static ControllerHandler getControllerHandler() {
+        return controllerHandler;
+    }
+
+    public static PlayerManager getPlayerManager() {
+        return playerManager;
+    }
+
+    public static void setAudioHandler(final AudioHandler newAudioHandler) {
+        audioHandler = newAudioHandler;
+    }
+
+    public static void setControllerManager(final ControllerHandler newControllerHandler) {
+        controllerHandler = newControllerHandler;
+    }
+
+    public static void setPlayerManager(PlayerManager newPlayerManager) {
+        playerManager = newPlayerManager;
+    }
+
+    public static String playerNativeGetHint(final String name) {
+        return nativePlayerNativeGetHint(name);
+    }
+
+    public static void inputSetComposingText(final String text, final int newCursorPosition) {
+        nativeInputSetComposingText(text, newCursorPosition);
+    }
+
+    public static void inputGenerateScancodeForUnichar(final char c) {
+        nativeInputGenerateScancodeForUnichar(c);
+    }
+
+    public static void inputCommitText(String text, int newCursorPosition) {
+        nativeInputCommitText(text, newCursorPosition);
+    }
+
+    public static void playerNativeSetenv(final String name, final String value) {
+        //@TODO We already have this method under Config
+        nativePlayerNativeSetenv(name, value);
+    }
+
+    public static void playerOnDropFile(final String filename) {
+        nativePlayerOnDropFile(filename);
+    }
+
+    public static void playerNativeLowMemory() {
+        nativePlayerNativeLowMemory();
+    }
+
+    public static void playerNativeQuit() {
+        nativePlayerNativeQuit();
+    }
+
+    public static void playerNativePause() {
+        nativePlayerNativePause();
+    }
+
+    public static void playerNativeResume() {
+        nativePlayerNativeResume();
+    }
+
+    public static void playerOnKeyDown(final int keyCode) {
+        nativePlayerOnKeyDown(keyCode);
+    }
+
+    public static void playerOnKeyUp(final int keyCode) {
+        nativePlayerOnKeyUp(keyCode);
+    }
+
+    public static void playerOnKeyboardFocusLost() {
+        nativePlayerOnKeyboardFocusLost();
+    }
+
+    public static void playerOnClipboardChanged() {
+        nativePlayerOnClipboardChanged();
+    }
+
+    public static void playerOnSurfaceChanged() {
+        nativePlayerOnSurfaceChanged();
+    }
+
+    public static void playerOnSurfaceDestroyed() {
+        nativePlayerOnSurfaceDestroyed();
+    }
+
+    public static void playerOnMouse(final int button, final int action, final float x, final float y) {
+        nativePlayerOnMouse(button, action, x, y);
+    }
+
+    public static int controllerAddHaptic(final int deviceId, final String name) {
+        return nativeControllerAddHaptic(deviceId, name);
+    }
+
+    public static int controllerRemoveHaptic(final int deviceId) {
+        return nativeControllerRemoveHaptic(deviceId);
+    }
+
+    public static int controllerAddJoystick(final int deviceId, final String name, final String desc, final int isAccelerometer, final int nButtons, final int nAxes, final int nHats, final int nBalls) {
+        return nativeControllerAddJoystick(deviceId, name, desc, isAccelerometer, nButtons, nAxes, nHats, nBalls);
+    }
+
+    public static int controllerRemoveJoystick(final int deviceId) {
+        return nativeControllerRemoveJoystick(deviceId);
+    }
+
+    public static void controllerOnJoy(final int deviceId, final int axis, final float value) {
+        nativeControllerOnJoy(deviceId, axis, value);
+    }
+
+    public static void controllerOnHat(final int deviceId, final int hatId, final int x, final int y) {
+        nativeControllerOnHat(deviceId, hatId, x, y);
+    }
+
+    public static void playerOnResize(final int x, final int y, final int format, final float rate) {
+        nativePlayerOnResize(x, y, format, rate);
+    }
+
+    public static int controllerOnPadDown(final int deviceId, final int keycode) {
+        return nativeControllerOnPadDown(deviceId, keycode);
+    }
+
+    public static int controllerOnPadUp(final int deviceId, final int keycode) {
+        return nativeControllerOnPadUp(deviceId, keycode);
+    }
+
+    public static void playerOnTouch(final int touchDevId, final int pointerFingerId, final int action, final float x, final float y, final float p) {
+        nativePlayerOnTouch(touchDevId, pointerFingerId, action, x, y, p);
+    }
+
+    public static void playerOnAccel(final float x, final float y, final float z) {
+        nativePlayerOnAccel(x, y, z);
+    }
+
+    /* AUDIO FUNCTIONS CALLED BY NATIVE THREADS */
+
+    static int audioOpen(final int sampleRate, final boolean is16Bit, final boolean isStereo, final int desiredFrames) {
+        if (audioHandler != null) {
+            return audioHandler.audioOpen(sampleRate, is16Bit, isStereo, desiredFrames);
+        } else {
+            return -1;
+        }
+    }
+
+    static void audioWriteShortBuffer(final short[] buffer) {
+        if (audioHandler != null) {
+            audioHandler.audioWriteShortBuffer(buffer);
+        }
+    }
+
+    static void audioWriteByteBuffer(final byte[] buffer) {
+        if (audioHandler != null) {
+            audioHandler.audioWriteByteBuffer(buffer);
+        }
+    }
+
+    static int captureOpen(final int sampleRate, final boolean is16Bit, final boolean isStereo, final int desiredFrames) {
+        if (audioHandler != null) {
+            return audioHandler.captureOpen(sampleRate, is16Bit, isStereo, desiredFrames);
+        } else {
+            return -1;
+        }
+    }
+
+    static int captureReadShortBuffer(final short[] buffer, final boolean blocking) {
+        if (audioHandler != null) {
+            return audioHandler.captureReadShortBuffer(buffer, blocking);
+        } else {
+            return -1;
+        }
+    }
+
+    static int captureReadByteBuffer(final byte[] buffer, final boolean blocking) {
+        if (audioHandler != null) {
+            return audioHandler.captureReadByteBuffer(buffer, blocking);
+        } else {
+            return -1;
+        }
+    }
+
+    static void audioClose() {
+        if (audioHandler != null) {
+            audioHandler.audioClose();
+        }
+    }
+
+    static void captureClose() {
+        if (audioHandler != null) {
+            audioHandler.captureClose();
+        }
+    }
+
+    /* CONTROLLER FUNCTIONS CALLED BY NATIVE THREADS */
+
+    static void pollInputDevices() {
+        if (controllerHandler != null) {
+            controllerHandler.pollInputDevices();
+        }
+    }
+
+    static void pollHapticDevices() {
+        if (controllerHandler != null) {
+            controllerHandler.pollHapticDevices();
+        }
+    }
+
+    static void hapticRun(final int deviceId, final int length) {
+        if (controllerHandler != null) {
+            controllerHandler.hapticRun(deviceId, length);
+        }
+    }
+
+    /* PLAYER FUNCTIONS CALLED BY NATIVE THREADS */
+
+    static boolean setActivityTitle(final String title) {
+        if (playerManager != null) {
+            return playerManager.setActivityTitle(title);
+        } else {
+            return true;
+        }
+    }
+
+    static void setWindowStyle(final boolean fullScreen) {
+        if (playerManager != null) {
+            playerManager.setWindowStyle(fullScreen);
+        }
+    }
+
+    static void setOrientation(final int w, final int h, final boolean resizable, final String hint) {
+        if (playerManager != null) {
+            playerManager.setOrientation(w, h, resizable, hint);
+        }
+    }
+
+    static boolean isScreenKeyboardShown() {
+        if (playerManager != null) {
+            return playerManager.isScreenKeyboardShown();
+        } else {
+            return false;
+        }
+    }
+
+    static boolean sendMessage(final int command, final int param) {
+        if (playerManager != null) {
+            return playerManager.sendMessage(command, param);
+        } else {
+            return false;
+        }
+    }
+
+    static Context getContext() {
+        if (playerManager != null) {
+            return playerManager.getContext();
+        } else {
+            return null;
+        }
+    }
+
+    static boolean isAndroidTV() {
+        if (playerManager != null) {
+            return playerManager.isAndroidTV();
+        } else {
+            return false;
+        }
+    }
+
+    static DisplayMetrics getDisplayDPI() {
+        if (playerManager != null) {
+            return playerManager.getDisplayDPI();
+        } else {
+            return null;
+        }
+    }
+
+    static boolean getManifestEnvironmentVariables() {
+        if (playerManager != null) {
+            return playerManager.getManifestEnvironmentVariables();
+        } else {
+            return false;
+        }
+    }
+
+    static boolean showTextInput(final int x, final int y, final int w, final int h) {
+        if (playerManager != null) {
+            return playerManager.showTextInput(x, y, w, h);
+        } else {
+            return false;
+        }
+    }
+
+    static Surface getNativeSurface() {
+        if (playerManager != null) {
+            return playerManager.getNativeSurface();
+        } else {
+            return null;
+        }
+    }
+
+    static int[] inputGetInputDeviceIds(final int sources) {
+        if (playerManager != null) {
+            return playerManager.inputGetInputDeviceIds(sources);
+        } else {
+            return new int[0];
+        }
+    }
+
+    static boolean clipboardHasText() {
+        if (playerManager != null) {
+            return playerManager.clipboardHasText();
+        } else {
+            return false;
+        }
+    }
+
+    static String clipboardGetText() {
+        if (playerManager != null) {
+            return playerManager.clipboardGetText();
+        } else {
+            return "";
+        }
+    }
+
+    static void clipboardSetText(final String string) {
+        if (playerManager != null) {
+            playerManager.clipboardSetText(string);
+        }
+    }
+
+    static InputStream openAPKExpansionInputStream(final String fileName) throws IOException {
+        Log.e(TAG, "Opening APK Expansion is not supported.");
+        return null;
+    }
+
+    static int messageBoxShowMessageBox(final int flags, final String title, final String message, final int[] buttonFlags, final int[] buttonIds, final String[] buttonTexts, final int[] colors) {
+        if (playerManager != null) {
+            return playerManager.showMessageBox(flags, title, message, buttonFlags, buttonIds, buttonTexts, colors);
+        } else {
+            return -1;
+        }
+    }
+
+    /* NATIVE SDL FUNCTIONS */
+
+    /**
+     * <p>Initializes SDL for FFplay. It must be called before other SDL functions.
+     */
+    native static void nativeSDLInit();
+
+    /* NATIVE PLAYER FUNCTIONS */
+
+    native static int nativePlayerInit();
+
+    /**
+     * <p>Synchronously executes FFplay natively with arguments provided.
+     *
+     * @param arguments FFplay command options/arguments as string array
+     * @return zero on successful execution, 255 on user cancel and non-zero on error
+     */
+    native static int nativePlayerRun(final String[] arguments);
+
+    native static void nativePlayerNativeLowMemory();
+
+    native static void nativePlayerNativeQuit();
+
+    native static void nativePlayerNativePause();
+
+    native static void nativePlayerNativeResume();
+
+    native static void nativePlayerOnDropFile(final String filename);
+
+    native static void nativePlayerOnResize(final int x, final int y, final int format, final float rate);
+
+    native static void nativePlayerOnKeyDown(final int keyCode);
+
+    native static void nativePlayerOnKeyUp(final int keyCode);
+
+    native static void nativePlayerOnKeyboardFocusLost();
+
+    native static void nativePlayerOnMouse(final int button, final int action, final float x, final float y);
+
+    native static void nativePlayerOnTouch(final int touchDevId, final int pointerFingerId, final int action, final float x, final float y, final float p);
+
+    native static void nativePlayerOnAccel(final float x, final float y, final float z);
+
+    native static void nativePlayerOnClipboardChanged();
+
+    native static void nativePlayerOnSurfaceChanged();
+
+    native static void nativePlayerOnSurfaceDestroyed();
+
+    native static String nativePlayerNativeGetHint(final String name);
+
+    native static void nativePlayerNativeSetenv(final String name, final String value);
+
+    /* NATIVE AUDIO FUNCTIONS */
+
+    native static int nativeAudioInit();
+
+    /* NATIVE CONTROLLER FUNCTIONS */
+
+    native static int nativeControllerInit();
+
+    native static int nativeControllerAddJoystick(final int deviceId, final String name, final String desc, final int isAccelerometer, final int nButtons, final int nAxes, final int nHats, final int nBalls);
+
+    native static int nativeControllerRemoveJoystick(final int deviceId);
+
+    native static int nativeControllerAddHaptic(final int deviceId, final String name);
+
+    native static int nativeControllerRemoveHaptic(final int deviceId);
+
+    native static int nativeControllerOnPadDown(final int deviceId, final int keycode);
+
+    native static int nativeControllerOnPadUp(final int deviceId, final int keycode);
+
+    native static void nativeControllerOnJoy(final int deviceId, final int axis, final float value);
+
+    native static void nativeControllerOnHat(final int deviceId, final int hatId, final int x, final int y);
+
+    /* NATIVE INPUT FUNCTIONS */
+
+    native static void nativeInputCommitText(final String text, final int newCursorPosition);
+
+    native static void nativeInputGenerateScancodeForUnichar(final char c);
+
+    native static void nativeInputSetComposingText(final String text, final int newCursorPosition);
+
+}
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2020 Taner Sener
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.arthenica.mobileffmpeg;
+
+import android.util.Log;
+
+/**
+ * <p>Main class for FFprobe operations. Provides {@link #execute(String...)} method to execute
+ * FFprobe commands.
+ * <pre>
+ *      int rc = FFprobe.execute("-hide_banner -v error -show_entries format=size -of default=noprint_wrappers=1 file1.mp4");
+ *      Log.i(Config.TAG, String.format("Command execution %s.", (rc == 0?"completed successfully":"failed with rc=" + rc));
+ * </pre>
+ *
+ * @author Taner Sener
+ * @since v4.3.1
+ */
+public class FFprobe {
+
+    static {
+        AbiDetect.class.getName();
+        Config.class.getName();
+    }
+
+    /**
+     * Default constructor hidden.
+     */
+    private FFprobe() {
+    }
+
+    /**
+     * <p>Synchronously executes FFprobe with arguments provided.
+     *
+     * @param arguments FFprobe command options/arguments as string array
+     * @return zero on successful execution, 255 on user cancel and non-zero on error
+     */
+    public static int execute(final String[] arguments) {
+        final int lastReturnCode = Config.nativeFFprobeExecute(arguments);
+
+        Config.setLastReturnCode(lastReturnCode);
+
+        return lastReturnCode;
+    }
+
+    /**
+     * <p>Synchronously executes FFprobe command provided. Space character is used to split command
+     * into arguments. You can use single and double quote characters to specify arguments inside
+     * your command.
+     *
+     * @param command FFprobe command
+     * @return zero on successful execution, 255 on user cancel and non-zero on error
+     */
+    public static int execute(final String command) {
+        return execute(FFmpeg.parseArguments(command));
+    }
+
+    /**
+     * <p>Returns media information for given file.
+     *
+     * <p>This method does not support executing multiple concurrent operations. If you execute
+     * multiple operations (execute or getMediaInformation) at the same time, the response of this
+     * method is not predictable.
+     *
+     * @param path path or uri of media file
+     * @return media information
+     * @since 3.0
+     */
+    public static MediaInformation getMediaInformation(final String path) {
+        final int rc = execute(new String[]{"-v", "info", "-hide_banner", "-i", path});
+
+        if (rc == 0) {
+            return MediaInformationParser.from(Config.getLastCommandOutput());
+        } else {
+            Log.i(Config.TAG, Config.getLastCommandOutput());
+            return null;
+        }
+    }
+
+    /**
+     * <p>Returns media information for given file.
+     *
+     * <p>This method does not support executing multiple concurrent operations. If you execute
+     * multiple operations (execute or getMediaInformation) at the same time, the response of this
+     * method is not predictable.
+     *
+     * @param path    path or uri of media file
+     * @param timeout complete timeout
+     * @return media information
+     * @since 3.0
+     * @deprecated this method is deprecated since v4.3.1. You can still use this method but
+     * <code>timeout</code> parameter is not effective anymore.
+     */
+    public static MediaInformation getMediaInformation(final String path, final Long timeout) {
+        return getMediaInformation(path);
+    }
+
+}
@@ -27,6 +27,14 @@ package com.arthenica.mobileffmpeg;
 */
 public enum Level {

+    /**
+     * This log level is defined by MobileFFmpeg. It is used to specify logs printed to stderr by
+     * ffmpeg. Logs that has this level are not filtered and always redirected.
+     *
+     * @since 4.3.1
+     */
+    AV_LOG_STDERR(-16),
+
    /**
     * Print no output.
     */
@@ -85,7 +93,9 @@ public enum Level {
     * @return enumeration defined by value
     */
    public static Level from(final int value) {
-        if (value == AV_LOG_QUIET.getValue()) {
+        if (value == AV_LOG_STDERR.getValue()) {
+            return AV_LOG_STDERR;
+        } else if (value == AV_LOG_QUIET.getValue()) {
            return AV_LOG_QUIET;
        } else if (value == AV_LOG_PANIC.getValue()) {
            return AV_LOG_PANIC;
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2020 Taner Sener
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.arthenica.mobileffmpeg.player;
+
+public interface AudioHandler {
+
+    void initialize();
+
+    int audioOpen(final int sampleRate, final boolean is16Bit, final boolean isStereo, final int desiredFrames);
+
+    void audioWriteShortBuffer(final short[] buffer);
+
+    void audioWriteByteBuffer(final byte[] buffer);
+
+    int captureOpen(final int sampleRate, final boolean is16Bit, final boolean isStereo, final int desiredFrames);
+
+    int captureReadShortBuffer(final short[] buffer, final boolean blocking);
+
+    int captureReadByteBuffer(final byte[] buffer, final boolean blocking);
+
+    void audioClose();
+
+    void captureClose();
+
+}
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Taner Sener
+ * Copyright (c) 2020 Taner Sener
 *
 * This file is part of MobileFFmpeg.
 *
@@ -17,20 +17,23 @@
 *  along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
 */

-package com.arthenica.mobileffmpeg.test;
+package com.arthenica.mobileffmpeg.player;

-import org.junit.Test;
+import android.content.Context;
+import android.view.MotionEvent;

-import static org.junit.Assert.*;
+public interface ControllerHandler {

-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-public class ExampleUnitTest {
-    @Test
-    public void addition_isCorrect() throws Exception {
-        assertEquals(4, 2 + 2);
-    }
-}
+    void initialize(final Context context);
+
+    boolean handleJoystickMotionEvent(final MotionEvent event);
+
+    void pollInputDevices();
+
+    void pollHapticDevices();
+
+    void hapticRun(final int deviceId, final int length);
+
+    boolean isDeviceSDLJoystick(final int deviceId);
+
+}
@@ -0,0 +1,180 @@
+/*
+ * Simple DirectMedia Layer
+ * Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+/*
+ * CHANGES 07.2020
+ * - SDLActivity renamed as FullScreenActivity
+ */
+
+package com.arthenica.mobileffmpeg.player;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.KeyEvent;
+import android.view.ViewGroup;
+import android.widget.RelativeLayout;
+
+import com.arthenica.mobileffmpeg.FFplay;
+
+import static com.arthenica.mobileffmpeg.Config.TAG;
+import static com.arthenica.mobileffmpeg.player.PlayerSession.FFPLAY_COMMAND;
+import static com.arthenica.mobileffmpeg.player.PlayerSession.NativeState;
+
+public class FullScreenActivity extends Activity {
+    protected PlayerSurface playerSurface;
+    protected ViewGroup viewLayout;
+    protected PlayerSession playerSession;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        Intent intent = getIntent();
+        String ffplayCommand = intent.getStringExtra(FFPLAY_COMMAND);
+
+        if (ffplayCommand == null) {
+            Log.i(TAG, "FullScreenActivity created with empty ffplay command.");
+        } else {
+            Log.v(TAG, "FullScreenActivity created.");
+        }
+
+        playerSession = new PlayerSession(getRequestedOrientation(), this, ffplayCommand);
+        playerSurface = new PlayerSurface(this);
+        playerSurface.init(this, new GenericMotionListener(), playerSession);
+
+        viewLayout = new RelativeLayout(this);
+        viewLayout.addView(playerSurface);
+
+        setContentView(viewLayout);
+        setWindowStyle(false);
+    }
+
+    @Override
+    protected void onPause() {
+        Log.v(TAG, "FullScreenActivity paused.");
+        setNextNativeState(NativeState.PAUSED);
+        setResumedCalled(false);
+        handleNativeState();
+        super.onPause();
+    }
+
+    @Override
+    protected void onResume() {
+        Log.v(TAG, "FullScreenActivity resumed.");
+        setNextNativeState(NativeState.RESUMED);
+        setResumedCalled(true);
+        handleNativeState();
+        super.onResume();
+    }
+
+    @Override
+    public void onWindowFocusChanged(boolean hasFocus) {
+        Log.v(TAG, String.format("FullScreenActivity window focus changed, hasFocus: %s.", hasFocus));
+        setHasFocus(hasFocus);
+        if (hasFocus) {
+            setNextNativeState(NativeState.RESUMED);
+        } else {
+            setNextNativeState(NativeState.PAUSED);
+        }
+        handleNativeState();
+        super.onWindowFocusChanged(hasFocus);
+    }
+
+    @Override
+    public void onLowMemory() {
+        Log.v(TAG, "FullScreenActivity is on low memory.");
+        FFplay.playerNativeLowMemory();
+        super.onLowMemory();
+    }
+
+    @Override
+    protected void onDestroy() {
+        Log.v(TAG, "FullScreenActivity destroyed.");
+        setNextNativeState(NativeState.PAUSED);
+        handleNativeState();
+
+        // Send a quit message to the application
+        FFplay.playerNativeQuit();
+        super.onDestroy();
+    }
+
+    @Override
+    public boolean dispatchKeyEvent(final KeyEvent event) {
+        int keyCode = event.getKeyCode();
+
+        // Ignore certain special keys so they're handled by Android
+        if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN ||
+                keyCode == KeyEvent.KEYCODE_VOLUME_UP ||
+                keyCode == KeyEvent.KEYCODE_CAMERA ||
+                keyCode == KeyEvent.KEYCODE_ZOOM_IN ||
+                keyCode == KeyEvent.KEYCODE_ZOOM_OUT) {
+            return false;
+        }
+
+        return super.dispatchKeyEvent(event);
+    }
+
+    protected void setNextNativeState(final NativeState nextNativeState) {
+        PlayerSession playerSession = this.playerSession;
+        if (playerSession != null) {
+            playerSession.setNextNativeState(nextNativeState);
+        }
+    }
+
+    protected void handleNativeState() {
+        PlayerSurface playerSurface = this.playerSurface;
+        if (playerSurface != null) {
+            playerSurface.handleNativeState();
+        }
+    }
+
+    protected void setHasFocus(final boolean hasFocus) {
+        PlayerSurface playerSurface = this.playerSurface;
+        if (playerSurface != null) {
+            playerSurface.setHasFocus(hasFocus);
+        }
+    }
+
+    protected void setResumedCalled(final boolean resumedCalled) {
+        PlayerSurface playerSurface = this.playerSurface;
+        if (playerSurface != null) {
+            playerSurface.setResumedCalled(resumedCalled);
+        }
+    }
+
+    protected void setWindowStyle(final boolean fullScreen) {
+        PlayerSurface playerSurface = this.playerSurface;
+        if (playerSurface != null) {
+            playerSurface.setWindowStyle(fullScreen);
+        }
+    }
+
+    public PlayerSurface getPlayerSurface() {
+        return playerSurface;
+    }
+
+    public PlayerSession getPlayerSession() {
+        return playerSession;
+    }
+
+}
@@ -0,0 +1,191 @@
+/*
+ * Simple DirectMedia Layer
+ * Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+/*
+ * CHANGES 07.2020
+ * - SDLAudioHandler renamed as GenericAudioHandler
+ */
+
+package com.arthenica.mobileffmpeg.player;
+
+import android.media.AudioFormat;
+import android.media.AudioManager;
+import android.media.AudioRecord;
+import android.media.AudioTrack;
+import android.media.MediaRecorder;
+import android.os.Build;
+import android.util.Log;
+
+import static com.arthenica.mobileffmpeg.Config.TAG;
+
+public class GenericAudioHandler implements AudioHandler {
+    protected AudioTrack audioTrack;
+    protected AudioRecord audioRecord;
+
+    public void initialize() {
+        audioTrack = null;
+        audioRecord = null;
+    }
+
+    public int audioOpen(final int sampleRate, final boolean is16Bit, final boolean isStereo, int desiredFrames) {
+        int channelConfig = isStereo ? AudioFormat.CHANNEL_OUT_STEREO : AudioFormat.CHANNEL_OUT_MONO;
+        int audioFormat = is16Bit ? AudioFormat.ENCODING_PCM_16BIT : AudioFormat.ENCODING_PCM_8BIT;
+        int frameSize = (isStereo ? 2 : 1) * (is16Bit ? 2 : 1);
+
+        Log.v(TAG, String.format("AudioHandler audio: wanted %s %s %skHz, %d frames buffer.", isStereo ? "stereo" : "mono", is16Bit ? "16-bit" : "8-bit", sampleRate / 1000f, desiredFrames));
+
+        // Let the user pick a larger buffer if they really want -- but ye
+        // gods they probably shouldn't, the minimums are horrifyingly high
+        // latency already
+        desiredFrames = Math.max(desiredFrames, (AudioTrack.getMinBufferSize(sampleRate, channelConfig, audioFormat) + frameSize - 1) / frameSize);
+
+        if (audioTrack == null) {
+            audioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, sampleRate,
+                    channelConfig, audioFormat, desiredFrames * frameSize, AudioTrack.MODE_STREAM);
+
+            // Instantiating AudioTrack can "succeed" without an exception and the track may still be invalid
+            // Ref: https://android.googlesource.com/platform/frameworks/base/+/refs/heads/master/media/java/android/media/AudioTrack.java
+            // Ref: http://developer.android.com/reference/android/media/AudioTrack.html#getState()
+
+            if (audioTrack.getState() != AudioTrack.STATE_INITIALIZED) {
+                Log.e(TAG, "AudioHandler failed during initialization of AudioTrack.");
+                audioTrack = null;
+                return -1;
+            }
+
+            audioTrack.play();
+        }
+
+        Log.v(TAG, String.format("AudioHandler audio: got %s %s %skHz, %d frames buffer.", (audioTrack.getChannelCount() >= 2) ? "stereo" : "mono", (audioTrack.getAudioFormat() == AudioFormat.ENCODING_PCM_16BIT) ? "16-bit" : "8-bit", audioTrack.getSampleRate() / 1000f, desiredFrames));
+
+        return 0;
+    }
+
+    public void audioWriteShortBuffer(final short[] buffer) {
+        if (audioTrack == null) {
+            Log.e(TAG, "AudioHandler attempted to make audio call with uninitialized audio!");
+            return;
+        }
+
+        for (int i = 0; i < buffer.length; ) {
+            int result = audioTrack.write(buffer, i, buffer.length - i);
+            if (result > 0) {
+                i += result;
+            } else if (result == 0) {
+                try {
+                    Thread.sleep(1);
+                } catch (InterruptedException e) {
+                    // Nom nom
+                }
+            } else {
+                Log.w(TAG, "AudioHandler audio: error return from write(short).");
+                return;
+            }
+        }
+    }
+
+    public void audioWriteByteBuffer(final byte[] buffer) {
+        if (audioTrack == null) {
+            Log.e(TAG, "AudioHandler attempted to make audio call with uninitialized audio!");
+            return;
+        }
+
+        for (int i = 0; i < buffer.length; ) {
+            int result = audioTrack.write(buffer, i, buffer.length - i);
+            if (result > 0) {
+                i += result;
+            } else if (result == 0) {
+                try {
+                    Thread.sleep(1);
+                } catch (InterruptedException e) {
+                    // Nom nom
+                }
+            } else {
+                Log.w(TAG, "AudioHandler audio: error return from write(byte).");
+                return;
+            }
+        }
+    }
+
+    public int captureOpen(final int sampleRate, final boolean is16Bit, final boolean isStereo, int desiredFrames) {
+        int channelConfig = isStereo ? AudioFormat.CHANNEL_IN_STEREO : AudioFormat.CHANNEL_IN_MONO;
+        int audioFormat = is16Bit ? AudioFormat.ENCODING_PCM_16BIT : AudioFormat.ENCODING_PCM_8BIT;
+        int frameSize = (isStereo ? 2 : 1) * (is16Bit ? 2 : 1);
+
+        Log.v(TAG, String.format("AudioHandler capture: wanted %s %s %skHz, %d frames buffer.", isStereo ? "stereo" : "mono", is16Bit ? "16-bit" : "8-bit", sampleRate / 1000f, desiredFrames));
+
+        // Let the user pick a larger buffer if they really want -- but ye
+        // gods they probably shouldn't, the minimums are horrifyingly high
+        // latency already
+        desiredFrames = Math.max(desiredFrames, (AudioRecord.getMinBufferSize(sampleRate, channelConfig, audioFormat) + frameSize - 1) / frameSize);
+
+        if (audioRecord == null) {
+            audioRecord = new AudioRecord(MediaRecorder.AudioSource.DEFAULT, sampleRate, channelConfig, audioFormat, desiredFrames * frameSize);
+
+            // see notes about AudioTrack state in audioOpen(), above. Probably also applies here.
+            if (audioRecord.getState() != AudioRecord.STATE_INITIALIZED) {
+                Log.e(TAG, "AudioHandler failed during initialization of AudioRecord.");
+                audioRecord.release();
+                audioRecord = null;
+                return -1;
+            }
+
+            audioRecord.startRecording();
+        }
+
+        Log.v(TAG, String.format("AudioHandler capture: got %s %s %skHz, %d frames buffer.", (audioRecord.getChannelCount() >= 2) ? "stereo" : "mono", (audioRecord.getAudioFormat() == AudioFormat.ENCODING_PCM_16BIT) ? "16-bit" : "8-bit", audioRecord.getSampleRate() / 1000f, desiredFrames));
+
+        return 0;
+    }
+
+    public int captureReadShortBuffer(final short[] buffer, final boolean blocking) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            return audioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
+        } else {
+            return audioRecord.read(buffer, 0, buffer.length);
+        }
+    }
+
+    public int captureReadByteBuffer(final byte[] buffer, final boolean blocking) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            return audioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
+        } else {
+            return audioRecord.read(buffer, 0, buffer.length);
+        }
+    }
+
+    public void audioClose() {
+        if (audioTrack != null) {
+            audioTrack.stop();
+            audioTrack.release();
+            audioTrack = null;
+        }
+    }
+
+    public void captureClose() {
+        if (audioRecord != null) {
+            audioRecord.stop();
+            audioRecord.release();
+            audioRecord = null;
+        }
+    }
+
+}
@@ -0,0 +1,110 @@
+/*
+ * Simple DirectMedia Layer
+ * Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+package com.arthenica.mobileffmpeg.player;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Build;
+import android.os.Handler;
+import android.os.Message;
+import android.util.Log;
+import android.view.Window;
+import android.view.WindowManager;
+
+import static com.arthenica.mobileffmpeg.Config.TAG;
+
+/**
+ * A Handler class for Messages from native SDL applications.
+ * It uses current Activities as target (e.g. for the title).
+ * static to prevent implicit references to enclosing object.
+ */
+public class GenericCommandHandler extends Handler {
+
+    public static final int COMMAND_CHANGE_TITLE = 1;
+    public static final int COMMAND_CHANGE_WINDOW_STYLE = 2;
+    public static final int COMMAND_SET_KEEP_SCREEN_ON = 5;
+
+    protected final Context context;
+
+    public GenericCommandHandler(final Context context) {
+        this.context = context;
+    }
+
+    @Override
+    public void handleMessage(final Message message) {
+        switch (message.arg1) {
+            case COMMAND_CHANGE_TITLE:
+                if (context instanceof Activity) {
+                    ((Activity) context).setTitle((String) message.obj);
+                } else {
+                    Log.e(TAG, "CommandHandler error handling message, getContext() returned no Activity.");
+                }
+                break;
+            case COMMAND_CHANGE_WINDOW_STYLE:
+                if (Build.VERSION.SDK_INT < 19) {
+                    // This version of Android doesn't support the immersive fullscreen mode
+                    break;
+                }
+/* This needs more testing, per bug 4096 - Enabling fullscreen on Android causes the app to toggle fullscreen mode continuously in a loop
+ ***
+                if (context instanceof Activity) {
+                    Window window = ((Activity) context).getWindow();
+                    if (window != null) {
+                        if ((message.obj instanceof Integer) && (((Integer) message.obj).intValue() != 0)) {
+                            int flags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
+                                        View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
+                                        View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
+                                        View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+                                        View.SYSTEM_UI_FLAG_FULLSCREEN |
+                                        View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
+                            window.getDecorView().setSystemUiVisibility(flags);
+                            window.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
+                        } else {
+                            int flags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
+                            window.getDecorView().setSystemUiVisibility(flags);
+                            window.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
+                        }
+                    }
+                } else {
+                    Log.e(TAG, "error handling message, getContext() returned no Activity");
+                }
+***/
+                break;
+            case COMMAND_SET_KEEP_SCREEN_ON: {
+                if (context instanceof Activity) {
+                    Window window = ((Activity) context).getWindow();
+                    if (window != null) {
+                        if ((message.obj instanceof Integer) && (((Integer) message.obj).intValue() != 0)) {
+                            window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+                        } else {
+                            window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+                        }
+                    }
+                }
+                break;
+            }
+            default:
+                Log.e(TAG, String.format("CommandHandler error handling message, command is %d.", message.arg1));
+        }
+    }
+
+}
@@ -0,0 +1,81 @@
+/*
+ * Simple DirectMedia Layer
+ * Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+/*
+ * CHANGES 07.2020
+ * - SDLControllerHandler renamed as GenericControllerHandler
+ */
+
+package com.arthenica.mobileffmpeg.player;
+
+import android.content.Context;
+import android.view.InputDevice;
+import android.view.MotionEvent;
+
+public class GenericControllerHandler implements ControllerHandler {
+    protected GenericJoystickHandler genericJoystickHandler;
+    protected GenericHapticHandler genericHapticHandler;
+
+    public void initialize(final Context context) {
+        genericJoystickHandler = new GenericJoystickHandler(this);
+        genericHapticHandler = new GenericHapticHandler(context);
+    }
+
+    /**
+     * Joystick glue code, just a series of stubs that redirect to the JoystickHandler instance.
+     */
+    public boolean handleJoystickMotionEvent(final MotionEvent event) {
+        return genericJoystickHandler.handleMotionEvent(event);
+    }
+
+    public void pollInputDevices() {
+        genericJoystickHandler.pollInputDevices();
+    }
+
+    public void pollHapticDevices() {
+        genericHapticHandler.pollHapticDevices();
+    }
+
+    public void hapticRun(final int deviceId, final int length) {
+        genericHapticHandler.run(deviceId, length);
+    }
+
+    /**
+     * Check if a given device is considered a possible SDL joystick.
+     *
+     * @param deviceId device identifier
+     * @return true if device is a joystick, false otherwise
+     */
+    public boolean isDeviceSDLJoystick(final int deviceId) {
+        InputDevice device = InputDevice.getDevice(deviceId);
+        if ((device == null) || device.isVirtual() || (deviceId < 0)) {
+            return false;
+        }
+
+        int sources = device.getSources();
+        return (((sources & InputDevice.SOURCE_CLASS_JOYSTICK) == InputDevice.SOURCE_CLASS_JOYSTICK) ||
+                ((sources & InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD) ||
+                ((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD)
+        );
+    }
+
+}
+
@@ -0,0 +1,148 @@
+/*
+ * Simple DirectMedia Layer
+ * Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+/*
+ * CHANGES 07.2020
+ * - SDLHapticHandler renamed as GenericHapticHandler
+ * - SDLHaptic class renamed as Haptic
+ * - Haptic class refactored
+ */
+
+package com.arthenica.mobileffmpeg.player;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.os.Vibrator;
+import android.view.InputDevice;
+
+import com.arthenica.mobileffmpeg.FFplay;
+
+import java.util.ArrayList;
+
+/**
+ * <p>Generic haptic handler for FFplay Controller.
+ */
+public class GenericHapticHandler {
+
+    public static class Haptic {
+        public final int deviceId;
+        public final String name;
+        public final Vibrator vibrator;
+
+        public Haptic(final int deviceId, final String name, final Vibrator vibrator) {
+            this.deviceId = deviceId;
+            this.name = name;
+            this.vibrator = vibrator;
+        }
+
+    }
+
+    protected final ArrayList<Haptic> hapticList;
+    protected final Vibrator vibratorService;
+
+    public GenericHapticHandler(final Context context) {
+        hapticList = new ArrayList<>();
+        vibratorService = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
+    }
+
+    @SuppressLint("MissingPermission")
+    public void run(final int deviceId, final int length) {
+        Haptic haptic = getHaptic(deviceId);
+        if (haptic != null) {
+            haptic.vibrator.vibrate(length);
+        }
+    }
+
+    public void pollHapticDevices() {
+
+        final int DEVICE_ID_VIBRATOR_SERVICE = 999999;
+        boolean hasVibratorService = false;
+
+        final int[] deviceIdArray = InputDevice.getDeviceIds();
+        // It helps processing the device ids in reverse order
+        // For example, in the case of the XBox 360 wireless dongle,
+        // so the first controller seen by SDL matches what the receiver
+        // considers to be the first controller
+        for (int i = deviceIdArray.length - 1; i > -1; i--) {
+            Haptic haptic = getHaptic(deviceIdArray[i]);
+            if (haptic == null) {
+                InputDevice device = InputDevice.getDevice(deviceIdArray[i]);
+                Vibrator vib = device.getVibrator();
+                if (vib.hasVibrator()) {
+                    haptic = new Haptic(deviceIdArray[i], device.getName(), vib);
+                    hapticList.add(haptic);
+                    FFplay.controllerAddHaptic(haptic.deviceId, haptic.name);
+                }
+            }
+        }
+
+        /* Check VIBRATOR_SERVICE */
+        if (vibratorService != null) {
+            hasVibratorService = vibratorService.hasVibrator();
+
+            if (hasVibratorService) {
+                Haptic haptic = getHaptic(DEVICE_ID_VIBRATOR_SERVICE);
+                if (haptic == null) {
+                    haptic = new Haptic(DEVICE_ID_VIBRATOR_SERVICE, "VIBRATOR_SERVICE", vibratorService);
+                    hapticList.add(haptic);
+                    FFplay.controllerAddHaptic(haptic.deviceId, haptic.name);
+                }
+            }
+        }
+
+        /* Check removed devices */
+        ArrayList<Integer> removedDevices = new ArrayList<>();
+        for (int i = 0; i < hapticList.size(); i++) {
+            int deviceId = hapticList.get(i).deviceId;
+            int j;
+            for (j = 0; j < deviceIdArray.length; j++) {
+                if (deviceId == deviceIdArray[j]) break;
+            }
+
+            if (deviceId == DEVICE_ID_VIBRATOR_SERVICE && hasVibratorService) {
+                // don't remove the vibrator if it is still present
+            } else if (j == deviceIdArray.length) {
+                removedDevices.add(deviceId);
+            }
+        }
+
+        for (int i = 0; i < removedDevices.size(); i++) {
+            int deviceId = removedDevices.get(i);
+            FFplay.controllerRemoveHaptic(deviceId);
+            for (int j = 0; j < hapticList.size(); j++) {
+                if (hapticList.get(j).deviceId == deviceId) {
+                    hapticList.remove(j);
+                    break;
+                }
+            }
+        }
+    }
+
+    protected Haptic getHaptic(final int deviceId) {
+        for (int i = 0; i < hapticList.size(); i++) {
+            if (hapticList.get(i).deviceId == deviceId) {
+                return hapticList.get(i);
+            }
+        }
+        return null;
+    }
+
+}
@@ -0,0 +1,179 @@
+/*
+ * Simple DirectMedia Layer
+ * Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+/*
+ * CHANGES 07.2020
+ * - SDLJoystickHandler renamed as GenericJoystickHandler
+ * - SDLJoystick class renamed as Joystick
+ * - Joystick class refactored
+ */
+
+package com.arthenica.mobileffmpeg.player;
+
+import android.view.InputDevice;
+import android.view.MotionEvent;
+
+import com.arthenica.mobileffmpeg.FFplay;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+/**
+ * <p>Generic joystick handler for FFplay Controller.
+ */
+public class GenericJoystickHandler {
+
+    public static class Joystick {
+        public final int deviceId;
+        public final String name;
+        public final String desc;
+        public final ArrayList<InputDevice.MotionRange> axes;
+        public final ArrayList<InputDevice.MotionRange> hats;
+
+        public Joystick(final int deviceId, final String name, final String desc, final ArrayList<InputDevice.MotionRange> axes, final ArrayList<InputDevice.MotionRange> hats) {
+            this.deviceId = deviceId;
+            this.name = name;
+            this.desc = desc;
+            this.axes = axes;
+            this.hats = hats;
+        }
+    }
+
+    public static class RangeComparator implements Comparator<InputDevice.MotionRange> {
+        @Override
+        public int compare(final InputDevice.MotionRange arg0, final InputDevice.MotionRange arg1) {
+            return arg0.getAxis() - arg1.getAxis();
+        }
+    }
+
+    protected final ArrayList<Joystick> joystickList;
+    protected final ControllerHandler controllerHandler;
+
+    public GenericJoystickHandler(final ControllerHandler controllerHandler) {
+        this.joystickList = new ArrayList<>();
+        this.controllerHandler = controllerHandler;
+    }
+
+    public void pollInputDevices() {
+        int[] deviceIds = InputDevice.getDeviceIds();
+        // It helps processing the device ids in reverse order
+        // For example, in the case of the XBox 360 wireless dongle,
+        // so the first controller seen by SDL matches what the receiver
+        // considers to be the first controller
+
+        for (int i = deviceIds.length - 1; i > -1; i--) {
+            Joystick joystick = getJoystick(deviceIds[i]);
+            if (joystick == null) {
+                InputDevice joystickDevice = InputDevice.getDevice(deviceIds[i]);
+                if (controllerHandler.isDeviceSDLJoystick(deviceIds[i])) {
+                    joystick = new Joystick(deviceIds[i], joystickDevice.getName(), getJoystickDescriptor(joystickDevice), new ArrayList<InputDevice.MotionRange>(), new ArrayList<InputDevice.MotionRange>());
+                    List<InputDevice.MotionRange> ranges = joystickDevice.getMotionRanges();
+                    Collections.sort(ranges, new RangeComparator());
+
+                    for (InputDevice.MotionRange range : ranges) {
+                        if ((range.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
+                            if (range.getAxis() == MotionEvent.AXIS_HAT_X || range.getAxis() == MotionEvent.AXIS_HAT_Y) {
+                                joystick.hats.add(range);
+                            } else {
+                                joystick.axes.add(range);
+                            }
+                        }
+                    }
+
+                    joystickList.add(joystick);
+                    FFplay.controllerAddJoystick(joystick.deviceId, joystick.name, joystick.desc, 0, -1, joystick.axes.size(), joystick.hats.size() / 2, 0);
+                }
+            }
+        }
+
+        /* Check removed devices */
+        ArrayList<Integer> removedDevices = new ArrayList<>();
+        for (int i = 0; i < joystickList.size(); i++) {
+            int deviceId = joystickList.get(i).deviceId;
+            int j;
+            for (j = 0; j < deviceIds.length; j++) {
+                if (deviceId == deviceIds[j]) break;
+            }
+            if (j == deviceIds.length) {
+                removedDevices.add(deviceId);
+            }
+        }
+
+        for (int i = 0; i < removedDevices.size(); i++) {
+            int deviceId = removedDevices.get(i);
+            FFplay.controllerRemoveJoystick(deviceId);
+            for (int j = 0; j < joystickList.size(); j++) {
+                if (joystickList.get(j).deviceId == deviceId) {
+                    joystickList.remove(j);
+                    break;
+                }
+            }
+        }
+    }
+
+    protected Joystick getJoystick(int deviceId) {
+        for (int i = 0; i < joystickList.size(); i++) {
+            if (joystickList.get(i).deviceId == deviceId) {
+                return joystickList.get(i);
+            }
+        }
+        return null;
+    }
+
+    public boolean handleMotionEvent(final MotionEvent event) {
+        if ((event.getSource() & InputDevice.SOURCE_JOYSTICK) != 0) {
+            int actionPointerIndex = event.getActionIndex();
+            int action = event.getActionMasked();
+
+            if (action == MotionEvent.ACTION_MOVE) {
+                Joystick joystick = getJoystick(event.getDeviceId());
+                if (joystick != null) {
+                    for (int i = 0; i < joystick.axes.size(); i++) {
+                        InputDevice.MotionRange range = joystick.axes.get(i);
+                        /* Normalize the value to -1...1 */
+                        float value = (event.getAxisValue(range.getAxis(), actionPointerIndex) - range.getMin()) / range.getRange() * 2.0f - 1.0f;
+                        FFplay.controllerOnJoy(joystick.deviceId, i, value);
+                    }
+                    for (int i = 0; i < joystick.hats.size(); i += 2) {
+                        int hatX = Math.round(event.getAxisValue(joystick.hats.get(i).getAxis(), actionPointerIndex));
+                        int hatY = Math.round(event.getAxisValue(joystick.hats.get(i + 1).getAxis(), actionPointerIndex));
+                        FFplay.controllerOnHat(joystick.deviceId, i / 2, hatX, hatY);
+                    }
+                }
+            }
+        }
+
+        return true;
+    }
+
+    public String getJoystickDescriptor(final InputDevice joystickDevice) {
+        String desc = joystickDevice.getDescriptor();
+
+        if (desc != null && !desc.isEmpty()) {
+            return desc;
+        }
+
+        return joystickDevice.getName();
+    }
+
+}
@@ -0,0 +1,90 @@
+/*
+ * Simple DirectMedia Layer
+ * Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+/*
+ * CHANGES 07.2020
+ * - SDLGenericMotionListener renamed as GenericMotionListener
+ */
+
+package com.arthenica.mobileffmpeg.player;
+
+import android.view.InputDevice;
+import android.view.MotionEvent;
+import android.view.View;
+
+import com.arthenica.mobileffmpeg.FFplay;
+
+/**
+ * <p>Generic motion listener for FFplay Player.
+ */
+public class GenericMotionListener implements View.OnGenericMotionListener {
+
+    @Override
+    public boolean onGenericMotion(final View view, final MotionEvent event) {
+        ControllerHandler controllerHandler = FFplay.getControllerHandler();
+        float x, y;
+        int action;
+
+        switch (event.getSource()) {
+            case InputDevice.SOURCE_JOYSTICK:
+            case InputDevice.SOURCE_GAMEPAD:
+            case InputDevice.SOURCE_DPAD: {
+                if (controllerHandler != null) {
+                    return controllerHandler.handleJoystickMotionEvent(event);
+                } else {
+                    return false;
+                }
+            }
+            case InputDevice.SOURCE_MOUSE: {
+                if (!FFplay.isSeparateMouseAndTouch()) {
+                    break;
+                }
+                action = event.getActionMasked();
+                switch (action) {
+                    case MotionEvent.ACTION_SCROLL: {
+                        x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0);
+                        y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0);
+
+                        FFplay.playerOnMouse(0, action, x, y);
+                        return true;
+                    }
+                    case MotionEvent.ACTION_HOVER_MOVE: {
+                        x = event.getX(0);
+                        y = event.getY(0);
+
+                        FFplay.playerOnMouse(0, action, x, y);
+                        return true;
+                    }
+                    default: {
+                        break;
+                    }
+                }
+                break;
+            }
+            default: {
+                break;
+            }
+        }
+
+        return false;
+    }
+
+}
@@ -0,0 +1,92 @@
+/*
+ * Simple DirectMedia Layer
+ * Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+/*
+ * CHANGES 07.2020
+ * - SDLClipboardHandler renamed as PlayerClipboard
+ * - Added null checks for clipboardManager field
+ */
+
+package com.arthenica.mobileffmpeg.player;
+
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+
+import com.arthenica.mobileffmpeg.FFplay;
+
+/**
+ * <p>Clipboard for FFplay Player.
+ */
+public class PlayerClipboard implements ClipboardManager.OnPrimaryClipChangedListener {
+
+    protected final Context context;
+    protected final ClipboardManager clipboardManager;
+
+    public PlayerClipboard(final Context context) {
+        this.context = context;
+        this.clipboardManager = (android.content.ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
+
+        if (this.clipboardManager != null) {
+            this.clipboardManager.addPrimaryClipChangedListener(this);
+        }
+    }
+
+    public boolean clipboardHasText() {
+        if (clipboardManager != null) {
+            final ClipData clip = clipboardManager.getPrimaryClip();
+            return (clip != null) && (clip.getItemCount() > 0);
+        }
+
+        return false;
+    }
+
+    public String clipboardGetText() {
+        CharSequence text = null;
+
+        if (clipboardManager != null) {
+            ClipData clip = clipboardManager.getPrimaryClip();
+            if (clip != null && clip.getItemCount() > 0) {
+                text = clip.getItemAt(0).coerceToText(context);
+            }
+        }
+
+        if (text != null) {
+            return text.toString();
+        } else {
+            return null;
+        }
+    }
+
+    public void clipboardSetText(final String string) {
+        if (clipboardManager != null) {
+            clipboardManager.removePrimaryClipChangedListener(this);
+            clipboardManager.setPrimaryClip(ClipData.newPlainText(null, string));
+            clipboardManager.addPrimaryClipChangedListener(this);
+        }
+    }
+
+    @Override
+    public void onPrimaryClipChanged() {
+        FFplay.playerOnClipboardChanged();
+    }
+
+}
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2020 Taner Sener
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.arthenica.mobileffmpeg.player;
+
+import android.content.Context;
+import android.util.DisplayMetrics;
+import android.view.Surface;
+
+public interface PlayerManager {
+
+    void initialize();
+
+    boolean setActivityTitle(final String title);
+
+    void setWindowStyle(final boolean fullScreen);
+
+    void setOrientation(final int w, final int h, final boolean resizable, final String hint);
+
+    boolean isScreenKeyboardShown();
+
+    boolean sendMessage(final int command, final int param);
+
+    Context getContext();
+
+    boolean isAndroidTV();
+
+    DisplayMetrics getDisplayDPI();
+
+    boolean getManifestEnvironmentVariables();
+
+    boolean showTextInput(final int x, final int y, final int w, final int h);
+
+    Surface getNativeSurface();
+
+    int[] inputGetInputDeviceIds(final int sources);
+
+    boolean clipboardHasText();
+
+    String clipboardGetText();
+
+    void clipboardSetText(final String string);
+
+    int showMessageBox(final int flags, final String title, final String message, final int[] buttonFlags, final int[] buttonIds, final String[] buttonTexts, final int[] colors);
+
+}
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2020 Taner Sener
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.arthenica.mobileffmpeg.player;
+
+import android.content.Context;
+import android.os.AsyncTask;
+
+import com.arthenica.mobileffmpeg.FFplay;
+import com.arthenica.mobileffmpeg.util.AsyncSingleFFplayExecuteTask;
+
+public class PlayerSession {
+
+    public static final String FFPLAY_COMMAND = "ffplayCommand";
+
+    public enum NativeState {
+        INIT, RESUMED, PAUSED
+    }
+
+    protected int requestedOrientation;
+    protected Context context;
+    protected final String command;
+    protected NativeState nextNativeState;
+    protected NativeState currentNativeState;
+
+    public PlayerSession(final int requestedOrientation, final Context context, final String command) {
+        this.requestedOrientation = requestedOrientation;
+        this.context = context;
+        this.command = command;
+    }
+
+    public NativeState getNextNativeState() {
+        return nextNativeState;
+    }
+
+    public void setNextNativeState(final NativeState nextNativeState) {
+        this.nextNativeState = nextNativeState;
+    }
+
+    public NativeState getCurrentNativeState() {
+        return currentNativeState;
+    }
+
+    public void setCurrentNativeState(final NativeState currentNativeState) {
+        this.currentNativeState = currentNativeState;
+    }
+
+    public Context getContext() {
+        return context;
+    }
+
+    public void setContext(final Context context) {
+        this.context = context;
+    }
+
+    public int getRequestedOrientation() {
+        return requestedOrientation;
+    }
+
+    public AsyncTask<String, Integer, Integer> execute() {
+        FFplay.setAudioHandler(new GenericAudioHandler());
+        FFplay.setControllerManager(new GenericControllerHandler());
+
+        AudioHandler audioHandler = FFplay.getAudioHandler();
+        if (audioHandler != null) {
+            audioHandler.initialize();
+        }
+        ControllerHandler controllerHandler = FFplay.getControllerHandler();
+        if (controllerHandler != null) {
+            controllerHandler.initialize(context);
+        }
+
+        AsyncSingleFFplayExecuteTask task = new AsyncSingleFFplayExecuteTask(command);
+        return task.execute("");
+    }
+
+}
@@ -0,0 +1,683 @@
+/*
+ * Simple DirectMedia Layer
+ * Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+/*
+ * CHANGES 07.2020
+ * - SDLSurface renamed as PlayerSurface
+ */
+
+package com.arthenica.mobileffmpeg.player;
+
+import android.app.Activity;
+import android.app.UiModeManager;
+import android.content.Context;
+import android.content.pm.ActivityInfo;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.graphics.PixelFormat;
+import android.hardware.Sensor;
+import android.hardware.SensorEvent;
+import android.hardware.SensorEventListener;
+import android.hardware.SensorManager;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.util.AttributeSet;
+import android.util.DisplayMetrics;
+import android.util.Log;
+import android.view.Display;
+import android.view.InputDevice;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.view.Surface;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+import android.view.View;
+import android.view.WindowManager;
+
+import com.arthenica.mobileffmpeg.FFplay;
+import com.arthenica.mobileffmpeg.player.PlayerSession.NativeState;
+
+import java.util.Arrays;
+
+import static android.content.Context.UI_MODE_SERVICE;
+import static android.content.res.Configuration.UI_MODE_TYPE_TELEVISION;
+import static com.arthenica.mobileffmpeg.Config.TAG;
+import static com.arthenica.mobileffmpeg.player.GenericCommandHandler.COMMAND_CHANGE_TITLE;
+import static com.arthenica.mobileffmpeg.player.GenericCommandHandler.COMMAND_CHANGE_WINDOW_STYLE;
+
+/**
+ * PlayerSurface. This is what we draw on, so we need to know when it's created in order to do
+ * anything useful.
+ * <p>
+ * Because of this, that's where we set up the SDL thread
+ */
+public class PlayerSurface extends SurfaceView implements SurfaceHolder.Callback,
+        View.OnKeyListener, View.OnTouchListener, SensorEventListener, PlayerManager {
+
+    protected Activity activity;
+    protected Handler commandHandler;
+    protected PlayerClipboard playerClipboard;
+    protected SensorManager sensorManager;
+    protected Display display;
+    protected float width, height;
+    protected PlayerSession playerSession;
+    protected boolean ready;
+    protected boolean resumedCalled;
+    protected boolean hasFocus;
+
+    public PlayerSurface(final Context context) {
+        super(context);
+
+        onCreated(context);
+    }
+
+    public PlayerSurface(final Context context, final AttributeSet attrs) {
+        super(context, attrs);
+
+        onCreated(context);
+    }
+
+    public PlayerSurface(final Context context, final AttributeSet attrs, final int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+
+        onCreated(context);
+    }
+
+    public PlayerSurface(final Context context, final AttributeSet attrs, final int defStyleAttr, final int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+
+        onCreated(context);
+    }
+
+    protected void onCreated(final Context context) {
+        Log.v(TAG, String.format("PlayerSurface created on device: %s and model: %s.", android.os.Build.DEVICE, android.os.Build.MODEL));
+
+        getHolder().addCallback(this);
+
+        setFocusable(true);
+        setFocusableInTouchMode(true);
+        requestFocus();
+        setOnKeyListener(this);
+        setOnTouchListener(this);
+
+        commandHandler = new GenericCommandHandler(context);
+        playerClipboard = new PlayerClipboard(context);
+        display = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
+        sensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
+
+        // Some arbitrary defaults to avoid a potential division by zero
+        width = 1.0f;
+        height = 1.0f;
+
+        ready = false;
+    }
+
+    public void init(final Activity activity, final View.OnGenericMotionListener motionListener, final PlayerSession playerSession) {
+        this.activity = activity;
+        setOnGenericMotionListener(motionListener);
+
+        FFplay.setPlayerManager(this);
+
+        this.playerSession = playerSession;
+    }
+
+    public void handlePause() {
+        enableSensor(Sensor.TYPE_ACCELEROMETER, false);
+    }
+
+    public void handleResume() {
+        setFocusable(true);
+        setFocusableInTouchMode(true);
+        requestFocus();
+        setOnKeyListener(this);
+        setOnTouchListener(this);
+        enableSensor(Sensor.TYPE_ACCELEROMETER, true);
+    }
+
+    public Surface getNativeSurface() {
+        return getHolder().getSurface();
+    }
+
+    @Override
+    public void surfaceCreated(final SurfaceHolder ignored) {
+    }
+
+    @Override
+    public void surfaceDestroyed(final SurfaceHolder holder) {
+
+        // Transition to pause, if needed
+        setNextNativeState(NativeState.PAUSED);
+        handleNativeState();
+
+        ready = false;
+        FFplay.playerOnSurfaceDestroyed();
+    }
+
+    @Override
+    public void surfaceChanged(final SurfaceHolder holder, final int format, final int width, final int height) {
+        int sdlFormat = 0x15151002; // SDL_PIXELFORMAT_RGB565 by default
+        switch (format) {
+            case PixelFormat.A_8:
+                Log.v(TAG, "PlayerSurface using pixel format A_8");
+                break;
+            case PixelFormat.LA_88:
+                Log.v(TAG, "PlayerSurface using pixel format LA_88");
+                break;
+            case PixelFormat.L_8:
+                Log.v(TAG, "PlayerSurface using pixel format L_8");
+                break;
+            case PixelFormat.RGBA_4444:
+                Log.v(TAG, "PlayerSurface using pixel format RGBA_4444");
+                sdlFormat = 0x15421002; // SDL_PIXELFORMAT_RGBA4444
+                break;
+            case PixelFormat.RGBA_5551:
+                Log.v(TAG, "PlayerSurface using pixel format RGBA_5551");
+                sdlFormat = 0x15441002; // SDL_PIXELFORMAT_RGBA5551
+                break;
+            case PixelFormat.RGBA_8888:
+                Log.v(TAG, "PlayerSurface using pixel format RGBA_8888");
+                sdlFormat = 0x16462004; // SDL_PIXELFORMAT_RGBA8888
+                break;
+            case PixelFormat.RGBX_8888:
+                Log.v(TAG, "PlayerSurface using pixel format RGBX_8888");
+                sdlFormat = 0x16261804; // SDL_PIXELFORMAT_RGBX8888
+                break;
+            case PixelFormat.RGB_332:
+                Log.v(TAG, "PlayerSurface using pixel format RGB_332");
+                sdlFormat = 0x14110801; // SDL_PIXELFORMAT_RGB332
+                break;
+            case PixelFormat.RGB_565:
+                Log.v(TAG, "PlayerSurface using pixel format RGB_565");
+                sdlFormat = 0x15151002; // SDL_PIXELFORMAT_RGB565
+                break;
+            case PixelFormat.RGB_888:
+                Log.v(TAG, "PlayerSurface using pixel format RGB_888");
+                // Not sure this is right, maybe SDL_PIXELFORMAT_RGB24 instead?
+                sdlFormat = 0x16161804; // SDL_PIXELFORMAT_RGB888
+                break;
+            default:
+                Log.v(TAG, String.format("PlayerSurface using pixel format unknown %d", format));
+                break;
+        }
+
+        this.width = width;
+        this.height = height;
+
+        FFplay.playerOnResize(width, height, sdlFormat, display.getRefreshRate());
+
+        Log.v(TAG, String.format("PlayerSurface window size: %dx%d.", width, height));
+
+        boolean skip = false;
+        int requestedOrientation = getRequestedOrientation();
+
+        if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED) {
+            // Accept any
+        } else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) {
+            if (this.width > this.height) {
+                skip = true;
+            }
+        } else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) {
+            if (this.width < this.height) {
+                skip = true;
+            }
+        }
+
+        // Special Patch for Square Resolution: Black Berry Passport
+        if (skip) {
+            double min = Math.min(this.width, this.height);
+            double max = Math.max(this.width, this.height);
+
+            if (max / min < 1.20) {
+                Log.v(TAG, "PlayerSurface don't skip on such aspect-ratio. Could be a square resolution.");
+                skip = false;
+            }
+        }
+
+        if (skip) {
+            Log.v(TAG, "PlayerSurface skip .. Surface is not ready.");
+            ready = false;
+            return;
+        }
+
+        /* Surface is ready */
+        ready = true;
+
+        /* If the surface has been previously destroyed by onNativeSurfaceDestroyed, recreate it here */
+        FFplay.playerOnSurfaceChanged();
+
+        handleNativeState();
+    }
+
+    @Override
+    public boolean onKey(final View v, final int keyCode, final KeyEvent event) {
+        final ControllerHandler controllerHandler = FFplay.getControllerHandler();
+        // Dispatch the different events depending on where they come from
+        // Some SOURCE_JOYSTICK, SOURCE_DPAD or SOURCE_GAMEPAD are also SOURCE_KEYBOARD
+        // So, we try to process them as JOYSTICK/DPAD/GAMEPAD events first, if that fails we try them as KEYBOARD
+        //
+        // Furthermore, it's possible a game controller has SOURCE_KEYBOARD and
+        // SOURCE_JOYSTICK, while its key events arrive from the keyboard source
+        // So, retrieve the device itself and check all of its sources
+        if (controllerHandler != null && controllerHandler.isDeviceSDLJoystick(event.getDeviceId())) {
+            // Note that we process events with specific key codes here
+            if (event.getAction() == KeyEvent.ACTION_DOWN) {
+                if (FFplay.controllerOnPadDown(event.getDeviceId(), keyCode) == 0) {
+                    return true;
+                }
+            } else if (event.getAction() == KeyEvent.ACTION_UP) {
+                if (FFplay.controllerOnPadUp(event.getDeviceId(), keyCode) == 0) {
+                    return true;
+                }
+            }
+        }
+
+        if ((event.getSource() & InputDevice.SOURCE_KEYBOARD) != 0) {
+            if (event.getAction() == KeyEvent.ACTION_DOWN) {
+                if (isTextInputEvent(event)) {
+                    FFplay.inputCommitText(String.valueOf((char) event.getUnicodeChar()), 1);
+                }
+                FFplay.playerOnKeyDown(keyCode);
+                return true;
+            } else if (event.getAction() == KeyEvent.ACTION_UP) {
+                FFplay.playerOnKeyUp(keyCode);
+                return true;
+            }
+        }
+
+        if ((event.getSource() & InputDevice.SOURCE_MOUSE) != 0) {
+            // on some devices key events are sent for mouse BUTTON_BACK/FORWARD presses
+            // they are ignored here because sending them as mouse input to SDL is messy
+            if ((keyCode == KeyEvent.KEYCODE_BACK) || (keyCode == KeyEvent.KEYCODE_FORWARD)) {
+                switch (event.getAction()) {
+                    case KeyEvent.ACTION_DOWN:
+                    case KeyEvent.ACTION_UP:
+                        // mark the event as handled or it will be handled by system
+                        // handling KEYCODE_BACK by system will call onBackPressed()
+                        return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
+    @Override
+    public boolean onTouch(final View v, final MotionEvent event) {
+        final int touchDevId = event.getDeviceId();
+        final int pointerCount = event.getPointerCount();
+        int action = event.getActionMasked();
+        int pointerFingerId;
+        int mouseButton;
+        int i = -1;
+        float x, y, p;
+
+        if (event.getSource() == InputDevice.SOURCE_MOUSE && FFplay.isSeparateMouseAndTouch()) {
+            try {
+                mouseButton = (Integer) event.getClass().getMethod("getButtonState").invoke(event);
+            } catch (Exception e) {
+                mouseButton = 1;    // oh well.
+            }
+            FFplay.playerOnMouse(mouseButton, action, event.getX(0), event.getY(0));
+        } else {
+            switch (action) {
+                case MotionEvent.ACTION_MOVE:
+                    for (i = 0; i < pointerCount; i++) {
+                        pointerFingerId = event.getPointerId(i);
+                        x = event.getX(i) / width;
+                        y = event.getY(i) / height;
+                        p = event.getPressure(i);
+                        if (p > 1.0f) {
+                            // may be larger than 1.0f on some devices
+                            // see the documentation of getPressure(i)
+                            p = 1.0f;
+                        }
+                        FFplay.playerOnTouch(touchDevId, pointerFingerId, action, x, y, p);
+                    }
+                    break;
+
+                case MotionEvent.ACTION_UP:
+                case MotionEvent.ACTION_DOWN:
+                    // Primary pointer up/down, the index is always zero
+                    i = 0;
+                case MotionEvent.ACTION_POINTER_UP:
+                case MotionEvent.ACTION_POINTER_DOWN:
+                    // Non primary pointer up/down
+                    if (i == -1) {
+                        i = event.getActionIndex();
+                    }
+
+                    pointerFingerId = event.getPointerId(i);
+                    x = event.getX(i) / width;
+                    y = event.getY(i) / height;
+                    p = event.getPressure(i);
+                    if (p > 1.0f) {
+                        // may be larger than 1.0f on some devices
+                        // see the documentation of getPressure(i)
+                        p = 1.0f;
+                    }
+                    FFplay.playerOnTouch(touchDevId, pointerFingerId, action, x, y, p);
+                    break;
+
+                case MotionEvent.ACTION_CANCEL:
+                    for (i = 0; i < pointerCount; i++) {
+                        pointerFingerId = event.getPointerId(i);
+                        x = event.getX(i) / width;
+                        y = event.getY(i) / height;
+                        p = event.getPressure(i);
+                        if (p > 1.0f) {
+                            // may be larger than 1.0f on some devices
+                            // see the documentation of getPressure(i)
+                            p = 1.0f;
+                        }
+                        FFplay.playerOnTouch(touchDevId, pointerFingerId, MotionEvent.ACTION_UP, x, y, p);
+                    }
+                    break;
+
+                default:
+                    break;
+            }
+        }
+
+        return true;
+    }
+
+    @Override
+    public void onAccuracyChanged(final Sensor sensor, final int accuracy) {
+        // TODO
+    }
+
+    @Override
+    public void onSensorChanged(final SensorEvent event) {
+        if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
+            float x, y;
+            switch (display.getRotation()) {
+                case Surface.ROTATION_90:
+                    x = -event.values[1];
+                    y = event.values[0];
+                    break;
+                case Surface.ROTATION_270:
+                    x = event.values[1];
+                    y = -event.values[0];
+                    break;
+                case Surface.ROTATION_180:
+                    x = -event.values[1];
+                    y = -event.values[0];
+                    break;
+                default:
+                    x = event.values[0];
+                    y = event.values[1];
+                    break;
+            }
+            FFplay.playerOnAccel(-x / SensorManager.GRAVITY_EARTH,
+                    y / SensorManager.GRAVITY_EARTH,
+                    event.values[2] / SensorManager.GRAVITY_EARTH);
+        }
+    }
+
+    public void enableSensor(final int sensorType, final boolean enabled) {
+        // TODO: This uses getDefaultSensor - what if we have >1 accels?
+        if (enabled) {
+            sensorManager.registerListener(this,
+                    sensorManager.getDefaultSensor(sensorType),
+                    SensorManager.SENSOR_DELAY_GAME, null);
+        } else {
+            sensorManager.unregisterListener(this, sensorManager.getDefaultSensor(sensorType));
+        }
+    }
+
+    int getRequestedOrientation() {
+        final PlayerSession playerSession = this.playerSession;
+        if (playerSession == null) {
+            return ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
+        } else {
+            return playerSession.getRequestedOrientation();
+        }
+    }
+
+    public void setNextNativeState(final NativeState nextNativeState) {
+        final PlayerSession playerSession = this.playerSession;
+        if (playerSession != null) {
+            playerSession.setNextNativeState(nextNativeState);
+        }
+    }
+
+    public void setCurrentNativeState(final NativeState currentNativeState) {
+        final PlayerSession playerSession = this.playerSession;
+        if (playerSession != null) {
+            playerSession.setCurrentNativeState(currentNativeState);
+        }
+    }
+
+    public static boolean isTextInputEvent(final KeyEvent event) {
+        if (event.isCtrlPressed()) {
+            return false;
+        }
+
+        return event.isPrintingKey() || event.getKeyCode() == KeyEvent.KEYCODE_SPACE;
+    }
+
+    public void handleNativeState() {
+        Log.v(TAG, String.format("PlayerSurface handling nativeState with ready: %s, hasFocus: %s, resumed: %s.", ready, hasFocus, resumedCalled));
+
+        NativeState currentNativeState = null;
+        NativeState nextNativeState = null;
+        if (playerSession != null) {
+            currentNativeState = playerSession.getCurrentNativeState();
+            nextNativeState = playerSession.getNextNativeState();
+        }
+
+        Log.v(TAG, String.format("PlayerSurface handling nativeState with current:%s, next: %s.", currentNativeState, nextNativeState));
+
+        if (nextNativeState == currentNativeState) {
+            // Already in same state, discard.
+            return;
+        }
+
+        // Try a transition to init state
+        if (nextNativeState == NativeState.INIT) {
+
+            setCurrentNativeState(nextNativeState);
+            return;
+        }
+
+        // Try a transition to paused state
+        if (nextNativeState == NativeState.PAUSED) {
+            FFplay.playerNativePause();
+            handlePause();
+            setCurrentNativeState(nextNativeState);
+            return;
+        }
+
+        // Try a transition to resumed state
+        if (nextNativeState == NativeState.RESUMED) {
+            play();
+        }
+    }
+
+    public void play() {
+        if (ready && resumedCalled) {
+            initialize();
+            enableSensor(Sensor.TYPE_ACCELEROMETER, true);
+            if (playerSession != null) {
+                playerSession.execute();
+            }
+            FFplay.playerNativeResume();
+            handleResume();
+            setCurrentNativeState(NativeState.RESUMED);
+        } else {
+            Log.v(TAG, String.format("PlayerSurface play failed for ready:%s, hasFocus: %s, resumed: %s.", ready, hasFocus, resumedCalled));
+        }
+    }
+
+    public void setHasFocus(final boolean hasFocus) {
+        this.hasFocus = hasFocus;
+    }
+
+    public void setResumedCalled(final boolean resumedCalled) {
+        this.resumedCalled = resumedCalled;
+    }
+
+    public boolean sendCommand(final int command, final Object data) {
+        Message message = commandHandler.obtainMessage();
+        message.arg1 = command;
+        message.obj = data;
+        return commandHandler.sendMessage(message);
+    }
+
+    public void initialize() {
+        setHasFocus(true);
+        setNextNativeState(NativeState.INIT);
+        setCurrentNativeState(NativeState.INIT);
+    }
+
+    public boolean setActivityTitle(final String title) {
+        return sendCommand(COMMAND_CHANGE_TITLE, title);
+    }
+
+    public void setWindowStyle(final boolean fullScreen) {
+        sendCommand(COMMAND_CHANGE_WINDOW_STYLE, fullScreen ? 1 : 0);
+    }
+
+    public void setOrientation(final int w, final int h, final boolean resizable, final String hint) {
+        int orientation = -1;
+
+        if (hint.contains("LandscapeRight") && hint.contains("LandscapeLeft")) {
+            orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE;
+        } else if (hint.contains("LandscapeRight")) {
+            orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
+        } else if (hint.contains("LandscapeLeft")) {
+            orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
+        } else if (hint.contains("Portrait") && hint.contains("PortraitUpsideDown")) {
+            orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT;
+        } else if (hint.contains("Portrait")) {
+            orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
+        } else if (hint.contains("PortraitUpsideDown")) {
+            orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
+        }
+
+        /* no valid hint */
+        if (orientation == -1) {
+            if (resizable) {
+                /* no fixed orientation */
+            } else {
+                if (w > h) {
+                    orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE;
+                } else {
+                    orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT;
+                }
+            }
+        }
+
+        Log.v(TAG, String.format("PlayerSurface set orientation:%d, width:%d, height:%d, resizable:%s and hint:%s.", orientation, w, h, resizable, hint));
+
+        if (orientation != -1) {
+            activity.setRequestedOrientation(orientation);
+        }
+    }
+
+    public boolean isScreenKeyboardShown() {
+        return false;
+    }
+
+    public boolean sendMessage(final int command, final int param) {
+        return sendCommand(command, param);
+    }
+
+    public boolean isAndroidTV() {
+        UiModeManager uiModeManager = (UiModeManager) getContext().getSystemService(UI_MODE_SERVICE);
+        return (uiModeManager.getCurrentModeType() == UI_MODE_TYPE_TELEVISION);
+    }
+
+    public DisplayMetrics getDisplayDPI() {
+        return getContext().getResources().getDisplayMetrics();
+    }
+
+    public boolean getManifestEnvironmentVariables() {
+        try {
+            ApplicationInfo applicationInfo = getContext().getPackageManager().getApplicationInfo(getContext().getPackageName(), PackageManager.GET_META_DATA);
+            Bundle bundle = applicationInfo.metaData;
+            if (bundle == null) {
+                return false;
+            }
+            String prefix = "SDL_ENV.";
+            final int trimLength = prefix.length();
+            for (String key : bundle.keySet()) {
+                if (key.startsWith(prefix)) {
+                    String name = key.substring(trimLength);
+                    String value = bundle.get(key).toString();
+                    FFplay.playerNativeSetenv(name, value);
+                }
+            }
+
+            return true;
+        } catch (final Exception e) {
+            Log.i(TAG, "PlayerSurface failed to set environment variables. " + e.toString());
+        }
+        return false;
+    }
+
+    public boolean showTextInput(final int x, final int y, final int w, final int h) {
+        return false;
+    }
+
+    public int[] inputGetInputDeviceIds(final int sources) {
+        int[] ids = InputDevice.getDeviceIds();
+        int[] filtered = new int[ids.length];
+        int used = 0;
+
+        for (int id : ids) {
+            InputDevice device = InputDevice.getDevice(id);
+            if ((device != null) && ((device.getSources() & sources) != 0)) {
+                filtered[used++] = device.getId();
+            }
+        }
+
+        return Arrays.copyOf(filtered, used);
+    }
+
+    public int showMessageBox(
+            final int flags,
+            final String title,
+            final String message,
+            final int[] buttonFlags,
+            final int[] buttonIds,
+            final String[] buttonTexts,
+            final int[] colors) {
+
+        Log.i(TAG, String.format("PlayerSurface was asked to showMessageBox for title: %s, message: %s and %d buttons: %s.", title, message, (buttonIds != null) ? buttonIds.length : 0, Arrays.toString(buttonTexts)));
+
+        return -1;
+    }
+
+    public boolean clipboardHasText() {
+        return playerClipboard.clipboardHasText();
+    }
+
+    public String clipboardGetText() {
+        return playerClipboard.clipboardGetText();
+    }
+
+    public void clipboardSetText(final String string) {
+        playerClipboard.clipboardSetText(string);
+    }
+
+}
@@ -21,25 +21,27 @@ package com.arthenica.mobileffmpeg.util;

 import android.os.AsyncTask;

+import com.arthenica.mobileffmpeg.Config;
 import com.arthenica.mobileffmpeg.FFmpeg;

-public class AsyncExecuteTask extends AsyncTask<String, Integer, Integer> {
+public class AsyncSingleFFmpegExecuteTask extends AsyncTask<String, Integer, Integer> {
+    private final String command;
+    private final SingleExecuteCallback singleExecuteCallback;

-    private final ExecuteCallback executeCallback;
-
-    public AsyncExecuteTask(final ExecuteCallback executeCallback) {
-        this.executeCallback = executeCallback;
+    public AsyncSingleFFmpegExecuteTask(final String command, final SingleExecuteCallback singleExecuteCallback) {
+        this.command = command;
+        this.singleExecuteCallback = singleExecuteCallback;
    }

    @Override
    protected Integer doInBackground(final String... arguments) {
-        return FFmpeg.execute(arguments);
+        return FFmpeg.execute(command);
    }

    @Override
    protected void onPostExecute(final Integer rc) {
-        if (executeCallback != null) {
-            executeCallback.apply(rc, FFmpeg.getLastCommandOutput());
+        if (singleExecuteCallback != null) {
+            singleExecuteCallback.apply(rc, Config.getLastCommandOutput());
        }
    }

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2018-2019 Taner Sener
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.arthenica.mobileffmpeg.util;
+
+import android.os.AsyncTask;
+import android.util.Log;
+
+import com.arthenica.mobileffmpeg.FFplay;
+
+import static com.arthenica.mobileffmpeg.Config.TAG;
+
+public class AsyncSingleFFplayExecuteTask extends AsyncTask<String, Integer, Integer> {
+    private final String command;
+
+    public AsyncSingleFFplayExecuteTask(final String command) {
+        this.command = command;
+    }
+
+    @Override
+    protected Integer doInBackground(final String... ignored) {
+
+        Log.v(TAG, String.format("Running FFplay for %s.", command));
+
+        int rc = FFplay.execute(command.split(" "));
+
+        Log.v(TAG, String.format("Finished running FFplay for %s.", command));
+
+        return rc;
+    }
+
+    @Override
+    protected void onPostExecute(final Integer ignored) {
+    }
+
+}
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2018-2019 Taner Sener
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.arthenica.mobileffmpeg.util;
+
+import android.os.AsyncTask;
+
+import com.arthenica.mobileffmpeg.Config;
+import com.arthenica.mobileffmpeg.FFprobe;
+
+public class AsyncSingleFFprobeExecuteTask extends AsyncTask<String, Integer, Integer> {
+    private final String command;
+    private final SingleExecuteCallback singleExecuteCallback;
+
+    public AsyncSingleFFprobeExecuteTask(final String command, final SingleExecuteCallback singleExecuteCallback) {
+        this.command = command;
+        this.singleExecuteCallback = singleExecuteCallback;
+    }
+
+    @Override
+    protected Integer doInBackground(final String... arguments) {
+        return FFprobe.execute(command);
+    }
+
+    @Override
+    protected void onPostExecute(final Integer rc) {
+        if (singleExecuteCallback != null) {
+            singleExecuteCallback.apply(rc, Config.getLastCommandOutput());
+        }
+    }
+
+}
@@ -21,26 +21,27 @@ package com.arthenica.mobileffmpeg.util;

 import android.os.AsyncTask;

-import com.arthenica.mobileffmpeg.FFmpeg;
+import com.arthenica.mobileffmpeg.FFprobe;
 import com.arthenica.mobileffmpeg.MediaInformation;

-public class AsyncGetMediaInformationTask extends AsyncTask<String, MediaInformation, MediaInformation> {
+public class AsyncSingleGetMediaInformationTask extends AsyncTask<String, MediaInformation, MediaInformation> {
+    private final String path;
+    private final SingleGetMediaInformationCallback singleGetMediaInformationCallback;

-    private final GetMediaInformationCallback getMediaInformationCallback;
-
-    public AsyncGetMediaInformationTask(final GetMediaInformationCallback getMediaInformationCallback) {
-        this.getMediaInformationCallback = getMediaInformationCallback;
+    public AsyncSingleGetMediaInformationTask(final String path, final SingleGetMediaInformationCallback singleGetMediaInformationCallback) {
+        this.path = path;
+        this.singleGetMediaInformationCallback = singleGetMediaInformationCallback;
    }

    @Override
    protected MediaInformation doInBackground(final String... arguments) {
-        return FFmpeg.getMediaInformation(arguments[0]);
+        return FFprobe.getMediaInformation(path);
    }

    @Override
    protected void onPostExecute(final MediaInformation mediaInformation) {
-        if (getMediaInformationCallback != null) {
-            getMediaInformationCallback.apply(mediaInformation);
+        if (singleGetMediaInformationCallback != null) {
+            singleGetMediaInformationCallback.apply(mediaInformation);
        }
    }

@@ -20,13 +20,13 @@
 package com.arthenica.mobileffmpeg.util;

 /**
- * <p>Represents a callback function to receive execution result.
+ * <p>Represents a callback function to receive a single execution result.
 *
 * @author Taner Sener
 * @since v2.1
 */
@FunctionalInterface
-public interface ExecuteCallback {
+public interface SingleExecuteCallback {

    void apply(int returnCode, String executeOutput);

@@ -22,12 +22,12 @@ package com.arthenica.mobileffmpeg.util;
 import com.arthenica.mobileffmpeg.MediaInformation;

 /**
- * <p>Represents a callback function to receive getMediaInformation result.
+ * <p>Represents a callback function to receive a single getMediaInformation result.
 *
 * @author Taner Sener
 */
@FunctionalInterface
-public interface GetMediaInformationCallback {
+public interface SingleGetMediaInformationCallback {

    void apply(MediaInformation mediaInformation);

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="colorPrimary">#3F51B5</color>
-    <color name="colorPrimaryDark">#303F9F</color>
-    <color name="colorAccent">#FF4081</color>
-</resources>
@@ -1,11 +0,0 @@
-<resources>
-
-    <!-- Base application theme. -->
-    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
-        <!-- Customize your theme here. -->
-        <item name="colorPrimary">@color/colorPrimary</item>
-        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
-        <item name="colorAccent">@color/colorAccent</item>
-    </style>
-
-</resources>
@@ -19,8 +19,7 @@

 package com.arthenica.mobileffmpeg;

-import junit.framework.Assert;
-
+import org.junit.Assert;
 import org.junit.Test;

 import java.util.ArrayList;
@@ -138,7 +137,7 @@ public class ConfigTest {
        Collections.sort(enabledList);

        Assert.assertNotNull(enabledList);
-        Assert.assertTrue(enabledList.size() == 1);
+        Assert.assertEquals(1, enabledList.size());
    }

    @Test
@@ -549,6 +549,123 @@ public class FFmpegTest {
        assertStreamSidedata(mediaInformation.getStreams().get(0), "displaymatrix", "rotation of -90.00 degrees");
    }

+    @Test
+    public void parseSimpleCommand() {
+        final String[] argumentArray = FFmpeg.parseArguments("-hide_banner -loop 1 -i file.jpg -filter_complex [0:v]setpts=PTS-STARTPTS[video] -map [video] -vsync 2 -async 1 video.mp4");
+
+        Assert.assertNotNull(argumentArray);
+        Assert.assertEquals(14, argumentArray.length);
+
+        Assert.assertEquals("-hide_banner", argumentArray[0]);
+        Assert.assertEquals("-loop", argumentArray[1]);
+        Assert.assertEquals("1", argumentArray[2]);
+        Assert.assertEquals("-i", argumentArray[3]);
+        Assert.assertEquals("file.jpg", argumentArray[4]);
+        Assert.assertEquals("-filter_complex", argumentArray[5]);
+        Assert.assertEquals("[0:v]setpts=PTS-STARTPTS[video]", argumentArray[6]);
+        Assert.assertEquals("-map", argumentArray[7]);
+        Assert.assertEquals("[video]", argumentArray[8]);
+        Assert.assertEquals("-vsync", argumentArray[9]);
+        Assert.assertEquals("2", argumentArray[10]);
+        Assert.assertEquals("-async", argumentArray[11]);
+        Assert.assertEquals("1", argumentArray[12]);
+        Assert.assertEquals("video.mp4", argumentArray[13]);
+    }
+
+    @Test
+    public void parseSingleQuotesInCommand() {
+        String[] argumentArray = FFmpeg.parseArguments("-loop 1 'file one.jpg'  -filter_complex  '[0:v]setpts=PTS-STARTPTS[video]'  -map  [video]  video.mp4 ");
+
+        Assert.assertNotNull(argumentArray);
+        Assert.assertEquals(8, argumentArray.length);
+
+        Assert.assertEquals("-loop", argumentArray[0]);
+        Assert.assertEquals("1", argumentArray[1]);
+        Assert.assertEquals("file one.jpg", argumentArray[2]);
+        Assert.assertEquals("-filter_complex", argumentArray[3]);
+        Assert.assertEquals("[0:v]setpts=PTS-STARTPTS[video]", argumentArray[4]);
+        Assert.assertEquals("-map", argumentArray[5]);
+        Assert.assertEquals("[video]", argumentArray[6]);
+        Assert.assertEquals("video.mp4", argumentArray[7]);
+    }
+
+    @Test
+    public void parseDoubleQuotesInCommand() {
+        String[] argumentArray = FFmpeg.parseArguments("-loop  1 \"file one.jpg\"   -filter_complex \"[0:v]setpts=PTS-STARTPTS[video]\"  -map  [video]  video.mp4 ");
+
+        Assert.assertNotNull(argumentArray);
+        Assert.assertEquals(8, argumentArray.length);
+
+        Assert.assertEquals("-loop", argumentArray[0]);
+        Assert.assertEquals("1", argumentArray[1]);
+        Assert.assertEquals("file one.jpg", argumentArray[2]);
+        Assert.assertEquals("-filter_complex", argumentArray[3]);
+        Assert.assertEquals("[0:v]setpts=PTS-STARTPTS[video]", argumentArray[4]);
+        Assert.assertEquals("-map", argumentArray[5]);
+        Assert.assertEquals("[video]", argumentArray[6]);
+        Assert.assertEquals("video.mp4", argumentArray[7]);
+
+        argumentArray = FFmpeg.parseArguments(" -i   file:///tmp/input.mp4 -vcodec libx264 -vf \"scale=1024:1024,pad=width=1024:height=1024:x=0:y=0:color=black\"  -acodec copy  -q:v 0  -q:a   0 video.mp4");
+
+        Assert.assertNotNull(argumentArray);
+        Assert.assertEquals(13, argumentArray.length);
+
+        Assert.assertEquals("-i", argumentArray[0]);
+        Assert.assertEquals("file:///tmp/input.mp4", argumentArray[1]);
+        Assert.assertEquals("-vcodec", argumentArray[2]);
+        Assert.assertEquals("libx264", argumentArray[3]);
+        Assert.assertEquals("-vf", argumentArray[4]);
+        Assert.assertEquals("scale=1024:1024,pad=width=1024:height=1024:x=0:y=0:color=black", argumentArray[5]);
+        Assert.assertEquals("-acodec", argumentArray[6]);
+        Assert.assertEquals("copy", argumentArray[7]);
+        Assert.assertEquals("-q:v", argumentArray[8]);
+        Assert.assertEquals("0", argumentArray[9]);
+        Assert.assertEquals("-q:a", argumentArray[10]);
+        Assert.assertEquals("0", argumentArray[11]);
+        Assert.assertEquals("video.mp4", argumentArray[12]);
+    }
+
+    @Test
+    public void parseDoubleQuotesAndEscapesInCommand() {
+        String[] argumentArray = FFmpeg.parseArguments("  -i   file:///tmp/input.mp4 -vf \"subtitles=file:///tmp/subtitles.srt:force_style=\'FontSize=16,PrimaryColour=&HFFFFFF&\'\" -vcodec libx264   -acodec copy  -q:v 0 -q:a  0  video.mp4");
+
+        Assert.assertNotNull(argumentArray);
+        Assert.assertEquals(13, argumentArray.length);
+
+        Assert.assertEquals("-i", argumentArray[0]);
+        Assert.assertEquals("file:///tmp/input.mp4", argumentArray[1]);
+        Assert.assertEquals("-vf", argumentArray[2]);
+        Assert.assertEquals("subtitles=file:///tmp/subtitles.srt:force_style='FontSize=16,PrimaryColour=&HFFFFFF&'", argumentArray[3]);
+        Assert.assertEquals("-vcodec", argumentArray[4]);
+        Assert.assertEquals("libx264", argumentArray[5]);
+        Assert.assertEquals("-acodec", argumentArray[6]);
+        Assert.assertEquals("copy", argumentArray[7]);
+        Assert.assertEquals("-q:v", argumentArray[8]);
+        Assert.assertEquals("0", argumentArray[9]);
+        Assert.assertEquals("-q:a", argumentArray[10]);
+        Assert.assertEquals("0", argumentArray[11]);
+        Assert.assertEquals("video.mp4", argumentArray[12]);
+
+        argumentArray = FFmpeg.parseArguments("  -i   file:///tmp/input.mp4 -vf \"subtitles=file:///tmp/subtitles.srt:force_style=\\\"FontSize=16,PrimaryColour=&HFFFFFF&\\\"\" -vcodec libx264   -acodec copy  -q:v 0 -q:a  0  video.mp4");
+
+        Assert.assertNotNull(argumentArray);
+        Assert.assertEquals(13, argumentArray.length);
+
+        Assert.assertEquals("-i", argumentArray[0]);
+        Assert.assertEquals("file:///tmp/input.mp4", argumentArray[1]);
+        Assert.assertEquals("-vf", argumentArray[2]);
+        Assert.assertEquals("subtitles=file:///tmp/subtitles.srt:force_style=\\\"FontSize=16,PrimaryColour=&HFFFFFF&\\\"", argumentArray[3]);
+        Assert.assertEquals("-vcodec", argumentArray[4]);
+        Assert.assertEquals("libx264", argumentArray[5]);
+        Assert.assertEquals("-acodec", argumentArray[6]);
+        Assert.assertEquals("copy", argumentArray[7]);
+        Assert.assertEquals("-q:v", argumentArray[8]);
+        Assert.assertEquals("0", argumentArray[9]);
+        Assert.assertEquals("-q:a", argumentArray[10]);
+        Assert.assertEquals("0", argumentArray[11]);
+        Assert.assertEquals("video.mp4", argumentArray[12]);
+    }
+
    private void assertMediaInput(MediaInformation mediaInformation, String format, String path) {
        Assert.assertEquals(format, mediaInformation.getFormat());
        Assert.assertEquals(path, mediaInformation.getPath());
@@ -22,8 +22,7 @@ package com.arthenica.mobileffmpeg;
 import com.arthenica.mobileffmpeg.util.Pair;
 import com.arthenica.mobileffmpeg.util.Trio;

-import junit.framework.Assert;
-
+import org.junit.Assert;
 import org.junit.Test;

 public class MediaInformationTest {
@@ -82,16 +81,16 @@ public class MediaInformationTest {

    @Test
    public void parseVideoStreamDisplayAspectRatio() {
-        Assert.assertEquals(null, MediaInformationParser.parseVideoStreamDisplayAspectRatio(""));
-        Assert.assertEquals(null, MediaInformationParser.parseVideoStreamDisplayAspectRatio("544x184"));
+        Assert.assertNull(MediaInformationParser.parseVideoStreamDisplayAspectRatio(""));
+        Assert.assertNull(MediaInformationParser.parseVideoStreamDisplayAspectRatio("544x184"));
        Assert.assertEquals("640:427", MediaInformationParser.parseVideoStreamDisplayAspectRatio("2560x1708 [SAR 1:1 DAR 640:427]"));
        Assert.assertEquals("8:9", MediaInformationParser.parseVideoStreamDisplayAspectRatio("3840x4320 [SAR 1:1 DAR 8:9]"));
    }

    @Test
    public void parseVideoStreamSampleAspectRatio() {
-        Assert.assertEquals(null, MediaInformationParser.parseVideoStreamSampleAspectRatio(""));
-        Assert.assertEquals(null, MediaInformationParser.parseVideoStreamSampleAspectRatio("544x184"));
+        Assert.assertNull(MediaInformationParser.parseVideoStreamSampleAspectRatio(""));
+        Assert.assertNull(MediaInformationParser.parseVideoStreamSampleAspectRatio("544x184"));
        Assert.assertEquals("1:1", MediaInformationParser.parseVideoStreamSampleAspectRatio("2560x1708 [SAR 1:1 DAR 640:427]"));
        Assert.assertEquals("1:1", MediaInformationParser.parseVideoStreamSampleAspectRatio("3840x4320 [SAR 1:1 DAR 8:9]"));
    }
@@ -6,7 +6,7 @@ buildscript {
        jcenter()
    }
    dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.2'
+        classpath 'com.android.tools.build:gradle:3.5.3'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
@@ -9,6 +9,8 @@

 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
+android.enableJetifier=true
+android.useAndroidX=true
 org.gradle.jvmargs=-Xmx1536m

 # When configured, Gradle will run in incubating parallel mode.
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.0.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
@@ -4,6 +4,20 @@ $(call import-add-path, $(LOCAL_PATH))
 MY_ARM_MODE := arm
 MY_ARM_NEON := false
 MY_PATH := ../app/src/main/cpp
+MY_LIBRARY_LTS_SOURCE := $(MY_PATH)/android_lts_support.c
+MY_LIBRARY_SOURCE := $(MY_PATH)/mobileffmpeg.c $(MY_PATH)/mobileffprobe.c $(MY_PATH)/mobileffmpeg_exception.c $(MY_PATH)/fftools_cmdutils.c $(MY_PATH)/fftools_ffmpeg.c $(MY_PATH)/fftools_ffprobe.c $(MY_PATH)/fftools_ffmpeg_opt.c $(MY_PATH)/fftools_ffmpeg_hw.c $(MY_PATH)/fftools_ffmpeg_filter.c
+MY_LIBRARY_SHARED_LIBRARIES := libavfilter libavformat libavcodec libavutil libswresample libavdevice libswscale
+MY_LIBRARY_LDLIBS := -llog -lz -landroid
+MY_LIBRARY_INCLUDES :=
+MY_LIBRARY_WHOLE_STATIC_LIBRARIES :=
+
+# ENABLE FFPLAY
+ifeq ("$(shell test -e $(LOCAL_PATH)/../build/.ffplay && echo ffplay)","ffplay")
+    MY_LIBRARY_SOURCE += $(MY_PATH)/fftools_ffplay.c $(MY_PATH)/mobileffplay.c
+    MY_LIBRARY_WHOLE_STATIC_LIBRARIES += sdl
+    MY_LIBRARY_LDLIBS += -lGLESv1_CM -lGLESv2
+    MY_LIBRARY_INCLUDES := -I${LOCAL_PATH}/../../prebuilt/android-$(TARGET_ARCH)/sdl/include/SDL2 -I${LOCAL_PATH}/../../src/sdl/src/core/android
+endif

 # DEFINE ARCH FLAGS
 ifeq ($(TARGET_ARCH_ABI), armeabi-v7a)
@@ -33,7 +47,7 @@ include $(BUILD_SHARED_LIBRARY)

 include $(CLEAR_VARS)
 LOCAL_ARM_MODE := $(MY_ARM_MODE)
-LOCAL_MODULE := mobileffmpeg-abidetect
+LOCAL_MODULE := mobileffmpeg_abidetect
 LOCAL_SRC_FILES := $(MY_PATH)/mobileffmpeg_abidetect.c
 LOCAL_CFLAGS := -Wall -Wextra -Werror -Wno-unused-parameter -I${LOCAL_PATH}/../../prebuilt/android-$(TARGET_ARCH)/ffmpeg/include -I$(NDK_ROOT)/sources/android/cpufeatures -DMOBILE_FFMPEG_${MY_ARCH_FLAGS}
 LOCAL_LDLIBS := -llog -lz -landroid
@@ -44,11 +58,21 @@ include $(BUILD_SHARED_LIBRARY)
 include $(CLEAR_VARS)
 LOCAL_ARM_MODE := $(MY_ARM_MODE)
 LOCAL_MODULE := mobileffmpeg
-LOCAL_SRC_FILES := $(MY_PATH)/mobileffmpeg.c $(MY_PATH)/fftools_cmdutils.c $(MY_PATH)/fftools_ffmpeg.c $(MY_PATH)/fftools_ffmpeg_opt.c $(MY_PATH)/fftools_ffmpeg_hw.c $(MY_PATH)/fftools_ffmpeg_filter.c
-LOCAL_CFLAGS := -Wall -Werror -Wno-unused-parameter -Wno-switch -Wno-sign-compare -I${LOCAL_PATH}/../../prebuilt/android-$(TARGET_ARCH)/ffmpeg/include
-LOCAL_LDLIBS := -llog -lz -landroid
-LOCAL_SHARED_LIBRARIES := c++_shared libavfilter libavformat libavcodec libavutil libswresample libavdevice libswscale
+LOCAL_SRC_FILES := $(MY_LIBRARY_SOURCE)
+ifeq ($(TARGET_PLATFORM),android-16)
+    LOCAL_SRC_FILES += $(MY_LIBRARY_LTS_SOURCE)
+else ifeq ($(TARGET_PLATFORM),android-17)
+    LOCAL_SRC_FILES += $(MY_LIBRARY_LTS_SOURCE)
+endif
+LOCAL_CFLAGS := -Wall -Werror -Wno-unused-parameter -Wno-switch -Wno-sign-compare -I${LOCAL_PATH}/../../prebuilt/android-$(TARGET_ARCH)/ffmpeg/include ${MY_LIBRARY_INCLUDES}
+LOCAL_LDLIBS := ${MY_LIBRARY_LDLIBS}
+LOCAL_SHARED_LIBRARIES := ${MY_LIBRARY_SHARED_LIBRARIES}
+LOCAL_WHOLE_STATIC_LIBRARIES := ${MY_LIBRARY_WHOLE_STATIC_LIBRARIES}
 LOCAL_ARM_NEON := ${MY_ARM_NEON}
 include $(BUILD_SHARED_LIBRARY)

+ifeq ("$(shell test -e $(LOCAL_PATH)/../build/.ffplay && echo ffplay)","ffplay")
+    $(call import-module, sdl)
+endif
+
 $(call import-module, ffmpeg)
@@ -5,49 +5,49 @@ MY_FFMPEG_LIB := ../../../../prebuilt/android-$(TARGET_ARCH)/neon/ffmpeg/lib

 include $(CLEAR_VARS)
 LOCAL_ARM_MODE := $(MY_ARM_MODE)
-LOCAL_MODULE := libavcodec-neon
+LOCAL_MODULE := libavcodec_neon
 LOCAL_MODULE_FILENAME := $(LOCAL_MODULE)
 LOCAL_SRC_FILES := $(MY_FFMPEG_LIB)/libavcodec.so
 include $(PREBUILT_SHARED_LIBRARY)

 include $(CLEAR_VARS)
 LOCAL_ARM_MODE := $(MY_ARM_MODE)
-LOCAL_MODULE := libavfilter-neon
+LOCAL_MODULE := libavfilter_neon
 LOCAL_MODULE_FILENAME := $(LOCAL_MODULE)
 LOCAL_SRC_FILES := $(MY_FFMPEG_LIB)/libavfilter.so
 include $(PREBUILT_SHARED_LIBRARY)

 include $(CLEAR_VARS)
 LOCAL_ARM_MODE := $(MY_ARM_MODE)
-LOCAL_MODULE := libavdevice-neon
+LOCAL_MODULE := libavdevice_neon
 LOCAL_MODULE_FILENAME := $(LOCAL_MODULE)
 LOCAL_SRC_FILES := $(MY_FFMPEG_LIB)/libavdevice.so
 include $(PREBUILT_SHARED_LIBRARY)

 include $(CLEAR_VARS)
 LOCAL_ARM_MODE := $(MY_ARM_MODE)
-LOCAL_MODULE := libavformat-neon
+LOCAL_MODULE := libavformat_neon
 LOCAL_MODULE_FILENAME := $(LOCAL_MODULE)
 LOCAL_SRC_FILES := $(MY_FFMPEG_LIB)/libavformat.so
 include $(PREBUILT_SHARED_LIBRARY)

 include $(CLEAR_VARS)
 LOCAL_ARM_MODE := $(MY_ARM_MODE)
-LOCAL_MODULE := libavutil-neon
+LOCAL_MODULE := libavutil_neon
 LOCAL_MODULE_FILENAME := $(LOCAL_MODULE)
 LOCAL_SRC_FILES := $(MY_FFMPEG_LIB)/libavutil.so
 include $(PREBUILT_SHARED_LIBRARY)

 include $(CLEAR_VARS)
 LOCAL_ARM_MODE := $(MY_ARM_MODE)
-LOCAL_MODULE := libswresample-neon
+LOCAL_MODULE := libswresample_neon
 LOCAL_MODULE_FILENAME := $(LOCAL_MODULE)
 LOCAL_SRC_FILES := $(MY_FFMPEG_LIB)/libswresample.so
 include $(PREBUILT_SHARED_LIBRARY)

 include $(CLEAR_VARS)
 LOCAL_ARM_MODE := $(MY_ARM_MODE)
-LOCAL_MODULE := libswscale-neon
+LOCAL_MODULE := libswscale_neon
 LOCAL_MODULE_FILENAME := $(LOCAL_MODULE)
 LOCAL_SRC_FILES := $(MY_FFMPEG_LIB)/libswscale.so
 include $(PREBUILT_SHARED_LIBRARY)
@@ -0,0 +1,10 @@
+LOCAL_PATH := $(call my-dir)
+
+MY_ARM_MODE := arm
+MY_SDL_LIB := ../../../prebuilt/android-$(TARGET_ARCH)/sdl/lib
+
+include $(CLEAR_VARS)
+LOCAL_ARM_MODE := $(MY_ARM_MODE)
+LOCAL_MODULE := sdl
+LOCAL_SRC_FILES := $(MY_SDL_LIB)/libSDL2.a
+include $(PREBUILT_STATIC_LIBRARY)
@@ -1,3 +0,0 @@
-/build
-/.idea/
-/local.properties
@@ -9,13 +9,13 @@ android {
            keyPassword 'android'
        }
    }
-    compileSdkVersion 28
+    compileSdkVersion 29
    defaultConfig {
        applicationId "com.arthenica.mobileffmpeg.test"
        minSdkVersion 24
-        targetSdkVersion 28
-        versionCode 240422
-        versionName "4.2.2"
+        targetSdkVersion 29
+        versionCode 240431
+        versionName "4.3.1"
    }
    buildTypes {
        debug {
@@ -51,12 +51,8 @@ android.applicationVariants.all { variant ->
 }

 dependencies {
-    implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'com.arthenica:mobile-ffmpeg-full:4.2.2'
-    // implementation project(':app')
-    testImplementation 'junit:junit:4.12'
-    implementation 'com.android.support:support-v4:28.0.0'
-    implementation 'com.android.support:design:28.0.0'
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    implementation project(':app')
+    // implementation 'com.arthenica:mobile-ffmpeg-full:4.3.1'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
 }
@@ -1,5 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-bin.zip
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 2018 Taner Sener
- *
- * This file is part of MobileFFmpeg.
- *
- * MobileFFmpeg is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * MobileFFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- *  You should have received a copy of the GNU Lesser General Public License
- *  along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.arthenica.mobileffmpeg.test;
-
-import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.runner.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static org.junit.Assert.*;
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-@RunWith(AndroidJUnit4.class)
-public class ExampleInstrumentedTest {
-    @Test
-    public void useAppContext() throws Exception {
-        // Context of the app under test.
-        Context appContext = InstrumentationRegistry.getTargetContext();
-
-        assertEquals("com.arthenica.mobileffmpeg.test", appContext.getPackageName());
-    }
-}
@@ -20,13 +20,20 @@
        android:largeHeap="true"
        android:theme="@style/AppTheme"
        tools:ignore="GoogleAppIndexingWarning">
-        <activity android:name="com.arthenica.mobileffmpeg.test.MainActivity"
-            android:theme="@style/AppTheme">
+        <activity android:name="com.arthenica.mobileffmpeg.test.MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
+
+        <activity android:name="com.arthenica.mobileffmpeg.player.FullScreenActivity"
+            android:label="play"
+            android:configChanges="keyboardHidden|orientation"
+            android:screenOrientation="landscape"
+            android:theme="@android:style/Theme.NoTitleBar.Fullscreen">
+        </activity>
+
    </application>

 </manifest>
@@ -21,93 +21,81 @@ package com.arthenica.mobileffmpeg.test;

 import android.app.AlertDialog;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
 import android.text.method.ScrollingMovementMethod;
 import android.util.Log;
-import android.view.LayoutInflater;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.Button;
 import android.widget.Spinner;
 import android.widget.TextView;

+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+
 import com.arthenica.mobileffmpeg.Config;
 import com.arthenica.mobileffmpeg.FFmpeg;
 import com.arthenica.mobileffmpeg.LogCallback;
 import com.arthenica.mobileffmpeg.LogMessage;
-import com.arthenica.mobileffmpeg.util.ExecuteCallback;
+import com.arthenica.mobileffmpeg.util.DialogUtil;
+import com.arthenica.mobileffmpeg.util.SingleExecuteCallback;

 import java.io.File;
 import java.util.concurrent.Callable;

-import static com.arthenica.mobileffmpeg.FFmpeg.RETURN_CODE_SUCCESS;
+import static com.arthenica.mobileffmpeg.Config.RETURN_CODE_SUCCESS;
 import static com.arthenica.mobileffmpeg.test.MainActivity.TAG;

 public class AudioTabFragment extends Fragment implements AdapterView.OnItemSelectedListener {

-    private MainActivity mainActivity;
    private AlertDialog progressDialog;
    private Button encodeButton;
    private TextView outputText;
    private String selectedCodec;

-    @Override
-    public View onCreateView(@NonNull final LayoutInflater inflater, final ViewGroup container, final Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_audio_tab, container, false);
+    public AudioTabFragment() {
+        super(R.layout.fragment_audio_tab);
    }

    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

-        if (getView() != null) {
-            Spinner audioCodecSpinner = getView().findViewById(R.id.audioCodecSpinner);
-            ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(mainActivity,
-                    R.array.audio_codec, R.layout.spinner_item);
-            adapter.setDropDownViewResource(R.layout.spinner_dropdown_item);
-            audioCodecSpinner.setAdapter(adapter);
-            audioCodecSpinner.setOnItemSelectedListener(this);
+        Spinner audioCodecSpinner = view.findViewById(R.id.audioCodecSpinner);
+        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(requireContext(),
+                R.array.audio_codec, R.layout.spinner_item);
+        adapter.setDropDownViewResource(R.layout.spinner_dropdown_item);
+        audioCodecSpinner.setAdapter(adapter);
+        audioCodecSpinner.setOnItemSelectedListener(this);

-            encodeButton = getView().findViewById(R.id.encodeButton);
-            encodeButton.setOnClickListener(new View.OnClickListener() {
+        encodeButton = view.findViewById(R.id.encodeButton);
+        encodeButton.setOnClickListener(new View.OnClickListener() {

-                @Override
-                public void onClick(View v) {
-                    encodeAudio();
-                    // encodeChromaprint();
-                }
-            });
-            encodeButton.setEnabled(false);
+            @Override
+            public void onClick(View v) {
+                encodeAudio();
+                // encodeChromaprint();
+            }
+        });
+        encodeButton.setEnabled(false);

-            outputText = getView().findViewById(R.id.outputText);
-            outputText.setMovementMethod(new ScrollingMovementMethod());
-        }
+        outputText = view.findViewById(R.id.outputText);
+        outputText.setMovementMethod(new ScrollingMovementMethod());

-        progressDialog = mainActivity.createProgressDialog("Encoding audio");
+        progressDialog = DialogUtil.createProgressDialog(requireContext(), "Encoding audio");

        selectedCodec = getResources().getStringArray(R.array.audio_codec)[0];
    }

    @Override
-    public void setUserVisibleHint(boolean isVisibleToUser) {
-        super.setUserVisibleHint(isVisibleToUser);
-        if (isVisibleToUser) {
-            setActive();
-        }
+    public void onResume() {
+        super.onResume();
+        setActive();
    }

-    public void setMainActivity(MainActivity mainActivity) {
-        this.mainActivity = mainActivity;
-    }
-
-    public static AudioTabFragment newInstance(final MainActivity mainActivity) {
-        final AudioTabFragment fragment = new AudioTabFragment();
-        fragment.setMainActivity(mainActivity);
-        return fragment;
+    public static AudioTabFragment newInstance() {
+        return new AudioTabFragment();
    }

    public void enableLogCallback() {
@@ -159,7 +147,7 @@ public class AudioTabFragment extends Fragment implements AdapterView.OnItemSele

        android.util.Log.d(TAG, String.format("FFmpeg process started with arguments\n'%s'", ffmpegCommand));

-        MainActivity.executeAsync(new ExecuteCallback() {
+        MainActivity.executeAsync(new SingleExecuteCallback() {

            @Override
            public void apply(final int returnCode, final String commandOutput) {
@@ -172,10 +160,10 @@ public class AudioTabFragment extends Fragment implements AdapterView.OnItemSele
                    @Override
                    public Object call() {
                        if (returnCode == RETURN_CODE_SUCCESS) {
-                            Popup.show(mainActivity, "Encode completed successfully.");
+                            Popup.show(requireContext(), "Encode completed successfully.");
                            android.util.Log.d(TAG, "Encode completed successfully.");
                        } else {
-                            Popup.show(mainActivity, "Encode failed. Please check log for the details.");
+                            Popup.show(requireContext(), "Encode failed. Please check log for the details.");
                            android.util.Log.d(TAG, String.format("Encode failed with rc=%d", returnCode));
                        }

@@ -218,7 +206,7 @@ public class AudioTabFragment extends Fragment implements AdapterView.OnItemSele
            android.util.Log.d(TAG, "AUDIO sample created");
        } else {
            android.util.Log.d(TAG, String.format("Creating AUDIO sample failed with rc=%d", result));
-            Popup.show(mainActivity, "Creating AUDIO sample failed. Please check log for the details.");
+            Popup.show(requireContext(), "Creating AUDIO sample failed. Please check log for the details.");
        }
    }

@@ -260,11 +248,11 @@ public class AudioTabFragment extends Fragment implements AdapterView.OnItemSele
        }

        final String audio = "audio." + extension;
-        return new File(mainActivity.getFilesDir(), audio);
+        return new File(requireContext().getFilesDir(), audio);
    }

    public File getAudioSampleFile() {
-        return new File(mainActivity.getFilesDir(), "audio-sample.wav");
+        return new File(requireContext().getFilesDir(), "audio-sample.wav");
    }

    public void setActive() {
@@ -272,7 +260,7 @@ public class AudioTabFragment extends Fragment implements AdapterView.OnItemSele
        disableLogCallback();
        createAudioSample();
        enableLogCallback();
-        Popup.show(mainActivity, Tooltip.AUDIO_TEST_TOOLTIP_TEXT);
+        Popup.show(requireContext(), Tooltip.AUDIO_TEST_TOOLTIP_TEXT);
    }

    public void appendLog(final String logMessage) {
@@ -20,81 +20,72 @@
 package com.arthenica.mobileffmpeg.test;

 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
 import android.text.method.ScrollingMovementMethod;
-import android.view.LayoutInflater;
+import android.util.AndroidRuntimeException;
+import android.util.Log;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.EditText;
 import android.widget.TextView;

+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+
 import com.arthenica.mobileffmpeg.Config;
 import com.arthenica.mobileffmpeg.FFmpeg;
+import com.arthenica.mobileffmpeg.FFprobe;
 import com.arthenica.mobileffmpeg.LogCallback;
 import com.arthenica.mobileffmpeg.LogMessage;
-import com.arthenica.mobileffmpeg.util.ExecuteCallback;

 import java.util.concurrent.Callable;

 public class CommandTabFragment extends Fragment {

-    private MainActivity mainActivity;
    private EditText commandText;
    private TextView outputText;

-    @Override
-    public View onCreateView(@NonNull final LayoutInflater inflater, final ViewGroup container, final Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_command_tab, container, false);
+    public CommandTabFragment() {
+        super(R.layout.fragment_command_tab);
    }

    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

-        if (getView() != null) {
-            commandText = getView().findViewById(R.id.commandText);
+        commandText = view.findViewById(R.id.commandText);

-            View runButton = getView().findViewById(R.id.runButton);
-            runButton.setOnClickListener(new View.OnClickListener() {
+        View runFFmpegButton = view.findViewById(R.id.runFFmpegButton);
+        runFFmpegButton.setOnClickListener(new View.OnClickListener() {

-                @Override
-                public void onClick(View v) {
-                    runFFmpeg();
-                }
-            });
+            @Override
+            public void onClick(View v) {
+                runFFmpeg();
+            }
+        });

-            View runAsyncButton = getView().findViewById(R.id.runAsyncButton);
-            runAsyncButton.setOnClickListener(new View.OnClickListener() {
+        View runFFprobeButton = view.findViewById(R.id.runFFprobeButton);
+        runFFprobeButton.setOnClickListener(new View.OnClickListener() {

-                @Override
-                public void onClick(View v) {
-                    runFFmpegAsync();
-                }
-            });
+            @Override
+            public void onClick(View v) {
+                runFFprobe();
+            }
+        });

-            outputText = getView().findViewById(R.id.outputText);
-            outputText.setMovementMethod(new ScrollingMovementMethod());
-        }
+        outputText = view.findViewById(R.id.outputText);
+        outputText.setMovementMethod(new ScrollingMovementMethod());
+
+        Log.d(MainActivity.TAG, "Last command output was: " + Config.getLastCommandOutput());
    }

    @Override
-    public void setUserVisibleHint(boolean isVisibleToUser) {
-        super.setUserVisibleHint(isVisibleToUser);
-        if (isVisibleToUser) {
-            setActive();
-        }
+    public void onResume() {
+        super.onResume();
+        setActive();
    }

-    public void setMainActivity(MainActivity mainActivity) {
-        this.mainActivity = mainActivity;
-    }
-
-    public static CommandTabFragment newInstance(final MainActivity mainActivity) {
-        final CommandTabFragment fragment = new CommandTabFragment();
-        fragment.setMainActivity(mainActivity);
-        return fragment;
+    public static CommandTabFragment newInstance() {
+        return new CommandTabFragment();
    }

    public void enableLogCallback() {
@@ -110,6 +101,8 @@ public class CommandTabFragment extends Fragment {
                        return null;
                    }
                });
+
+                throw new AndroidRuntimeException("I am test exception thrown by test application");
            }
        });
    }
@@ -117,55 +110,43 @@ public class CommandTabFragment extends Fragment {
    public void runFFmpeg() {
        clearLog();

-        final String ffmpegCommand = String.format("-hide_banner %s", commandText.getText().toString());
+        final String ffmpegCommand = String.format("%s", commandText.getText().toString());

-        android.util.Log.d(MainActivity.TAG, "Testing COMMAND synchronously.");
+        android.util.Log.d(MainActivity.TAG, "Testing FFmpeg COMMAND synchronously.");

        android.util.Log.d(MainActivity.TAG, String.format("FFmpeg process started with arguments\n\'%s\'", ffmpegCommand));

-        int result = FFmpeg.execute(ffmpegCommand, " ");
+        int result = FFmpeg.execute(ffmpegCommand);

        android.util.Log.d(MainActivity.TAG, String.format("FFmpeg process exited with rc %d", result));

        if (result != 0) {
-            Popup.show(mainActivity, "Command failed. Please check output for the details.");
+            Popup.show(requireContext(), "Command failed. Please check output for the details.");
        }
    }

-    public void runFFmpegAsync() {
+    public void runFFprobe() {
        clearLog();

-        final String ffmpegCommand = String.format("-hide_banner %s", commandText.getText().toString());
+        final String ffprobeCommand = String.format("%s", commandText.getText().toString());

-        android.util.Log.d(MainActivity.TAG, "Testing COMMAND asynchronously.");
+        android.util.Log.d(MainActivity.TAG, "Testing FFprobe COMMAND synchronously.");

-        android.util.Log.d(MainActivity.TAG, String.format("FFmpeg process started with arguments\n\'%s\'", ffmpegCommand));
+        android.util.Log.d(MainActivity.TAG, String.format("FFprobe process started with arguments\n\'%s\'", ffprobeCommand));

-        MainActivity.executeAsync(new ExecuteCallback() {
+        int result = FFprobe.execute(ffprobeCommand);

-            @Override
-            public void apply(int result, final String commandOutput) {
+        android.util.Log.d(MainActivity.TAG, String.format("FFprobe process exited with rc %d", result));

-                android.util.Log.d(MainActivity.TAG, String.format("FFmpeg process exited with rc %d", result));
-
-                if (result != 0) {
-                    MainActivity.addUIAction(new Callable() {
-                        @Override
-                        public Object call() {
-                            Popup.show(mainActivity, "Command failed. Please check output for the details.");
-                            return null;
-                        }
-                    });
-                }
-
-            }
-        }, ffmpegCommand);
+        if (result != 0) {
+            Popup.show(requireContext(), "Command failed. Please check output for the details.");
+        }
    }

-    public void setActive() {
-        android.util.Log.i(MainActivity.TAG, "Command Tab Activated");
+    private void setActive() {
+        Log.i(MainActivity.TAG, "Command Tab Activated");
        enableLogCallback();
-        Popup.show(mainActivity, Tooltip.COMMAND_TEST_TOOLTIP_TEXT);
+        Popup.show(requireContext(), Tooltip.COMMAND_TEST_TOOLTIP_TEXT);
    }

    public void appendLog(final String logMessage) {
@@ -20,18 +20,18 @@
 package com.arthenica.mobileffmpeg.test;

 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
 import android.text.method.ScrollingMovementMethod;
-import android.view.LayoutInflater;
+import android.util.Log;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.EditText;
 import android.widget.TextView;

+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+
 import com.arthenica.mobileffmpeg.Config;
-import com.arthenica.mobileffmpeg.FFmpeg;
+import com.arthenica.mobileffmpeg.FFprobe;
 import com.arthenica.mobileffmpeg.LogCallback;
 import com.arthenica.mobileffmpeg.LogMessage;
 import com.arthenica.mobileffmpeg.MediaInformation;
@@ -45,52 +45,40 @@ public class HttpsTabFragment extends Fragment {

    public static final String HTTPS_TEST_DEFAULT_URL = "https://download.blender.org/peach/trailer/trailer_1080p.ogg";

-    private MainActivity mainActivity;
    private EditText urlText;
    private TextView outputText;

-    @Override
-    public View onCreateView(@NonNull final LayoutInflater inflater, final ViewGroup container, final Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_https_tab, container, false);
+    public HttpsTabFragment() {
+        super(R.layout.fragment_https_tab);
    }

    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

-        if (getView() != null) {
-            urlText = getView().findViewById(R.id.urlText);
+        urlText = view.findViewById(R.id.urlText);

-            View getInfoButton = getView().findViewById(R.id.getInfoButton);
-            getInfoButton.setOnClickListener(new View.OnClickListener() {
+        View getInfoButton = view.findViewById(R.id.getInfoButton);
+        getInfoButton.setOnClickListener(new View.OnClickListener() {

-                @Override
-                public void onClick(View v) {
-                    getInfo();
-                }
-            });
+            @Override
+            public void onClick(View v) {
+                getInfo();
+            }
+        });

-            outputText = getView().findViewById(R.id.outputText);
-            outputText.setMovementMethod(new ScrollingMovementMethod());
-        }
+        outputText = view.findViewById(R.id.outputText);
+        outputText.setMovementMethod(new ScrollingMovementMethod());
    }

    @Override
-    public void setUserVisibleHint(boolean isVisibleToUser) {
-        super.setUserVisibleHint(isVisibleToUser);
-        if (isVisibleToUser) {
-            setActive();
-        }
+    public void onResume() {
+        super.onResume();
+        setActive();
    }

-    public void setMainActivity(MainActivity mainActivity) {
-        this.mainActivity = mainActivity;
-    }
-
-    public static HttpsTabFragment newInstance(final MainActivity mainActivity) {
-        final HttpsTabFragment fragment = new HttpsTabFragment();
-        fragment.setMainActivity(mainActivity);
-        return fragment;
+    public static HttpsTabFragment newInstance() {
+        return new HttpsTabFragment();
    }

    public void enableLogCallback() {
@@ -123,7 +111,7 @@ public class HttpsTabFragment extends Fragment {
        }

        // HTTPS COMMAND ARGUMENTS
-        MediaInformation information = FFmpeg.getMediaInformation(testUrl);
+        MediaInformation information = FFprobe.getMediaInformation(testUrl);
        if (information == null) {
            appendLog("Get media information failed\n");
        } else {
@@ -220,9 +208,9 @@ public class HttpsTabFragment extends Fragment {
    }

    public void setActive() {
-        android.util.Log.i(MainActivity.TAG, "Https Tab Activated");
+        Log.i(MainActivity.TAG, "Https Tab Activated");
        enableLogCallback();
-        Popup.show(mainActivity, Tooltip.HTTPS_TEST_TOOLTIP_TEXT);
+        Popup.show(requireContext(), Tooltip.HTTPS_TEST_TOOLTIP_TEXT);
    }

    public void appendLog(final String logMessage) {
@@ -20,34 +20,25 @@
 package com.arthenica.mobileffmpeg.test;

 import android.Manifest;
-import android.app.ActionBar;
-import android.app.AlertDialog;
-import android.content.Context;
 import android.content.pm.PackageManager;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
 import android.graphics.Color;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.Handler;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.view.PagerTabStrip;
-import android.support.v4.view.ViewPager;
-import android.support.v7.app.AppCompatActivity;
 import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.Button;
-import android.widget.TextView;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.ActivityCompat;
+import androidx.viewpager.widget.PagerTabStrip;
+import androidx.viewpager.widget.ViewPager;

 import com.arthenica.mobileffmpeg.Config;
-import com.arthenica.mobileffmpeg.util.AsyncExecuteTask;
-import com.arthenica.mobileffmpeg.util.ExecuteCallback;
+import com.arthenica.mobileffmpeg.util.AsyncSingleFFmpegExecuteTask;
+import com.arthenica.mobileffmpeg.util.ResourcesUtil;
+import com.arthenica.mobileffmpeg.util.SingleExecuteCallback;

 import java.io.File;
-import java.io.FileOutputStream;
 import java.io.IOException;
-import java.io.InputStream;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Queue;
@@ -96,12 +87,6 @@ public class MainActivity extends AppCompatActivity {

        setContentView(R.layout.activity_main);

-        android.support.v7.app.ActionBar supportActionBar = getSupportActionBar();
-        if (supportActionBar != null) {
-            supportActionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
-            supportActionBar.setCustomView(R.layout.action_bar);
-        }
-
        PagerTabStrip pagerTabStrip = findViewById(R.id.pagerTabStrip);
        if (pagerTabStrip != null) {
            pagerTabStrip.setDrawFullUnderline(false);
@@ -110,7 +95,7 @@ public class MainActivity extends AppCompatActivity {
        }

        final ViewPager viewPager = findViewById(R.id.pager);
-        viewPager.setAdapter(new PagerAdapter(getSupportFragmentManager(), this, 7));
+        viewPager.setAdapter(new PagerAdapter(getSupportFragmentManager(), this));

        waitForUIAction();

@@ -153,14 +138,14 @@ public class MainActivity extends AppCompatActivity {
    }

    /**
-     * <p>Starts a new asynchronous FFmpeg operation with arguments provided.
+     * <p>Starts a new asynchronous FFmpeg operation with command provided.
     *
-     * @param executeCallback callback function to receive result of this execution
-     * @param arguments       FFmpeg command options/arguments
+     * @param singleExecuteCallback callback function to receive result of this execution
+     * @param command               FFmpeg command
     */
-    public static void executeAsync(final ExecuteCallback executeCallback, final String arguments) {
-        final AsyncExecuteTask asyncCommandTask = new AsyncExecuteTask(executeCallback);
-        asyncCommandTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, arguments.split(" "));
+    public static void executeAsync(final SingleExecuteCallback singleExecuteCallback, final String command) {
+        final AsyncSingleFFmpegExecuteTask asyncCommandTask = new AsyncSingleFFmpegExecuteTask(command, singleExecuteCallback);
+        asyncCommandTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
    }

    public static void waitForUIAction() {
@@ -171,84 +156,12 @@ public class MainActivity extends AppCompatActivity {
        actionQueue.add(callable);
    }

-    public AlertDialog createProgressDialog(final String text) {
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
-        LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-        if (inflater != null) {
-            View dialogView = inflater.inflate(R.layout.progress_dialog_layout, null);
-            builder.setView(dialogView);
-
-            TextView textView = dialogView.findViewById(R.id.progressDialogText);
-            if (textView != null) {
-                textView.setText(text);
-            }
-        }
-        builder.setCancelable(false);
-        return builder.create();
-    }
-
-    public AlertDialog createCancellableProgressDialog(final String text, final View.OnClickListener onClickListener) {
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
-        LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-        if (inflater != null) {
-            View dialogView = inflater.inflate(R.layout.cancellable_progress_dialog_layout, null);
-            builder.setView(dialogView);
-
-            TextView textView = dialogView.findViewById(R.id.progressDialogText);
-            if (textView != null) {
-                textView.setText(text);
-            }
-            Button cancelButton = dialogView.findViewById(R.id.cancelButton);
-            if (cancelButton != null) {
-                cancelButton.setOnClickListener(onClickListener);
-            }
-        }
-        builder.setCancelable(false);
-        return builder.create();
-    }
-
-    protected void resourceToFile(final int resourceId, final File file) throws IOException {
-        Bitmap bitmap = BitmapFactory.decodeResource(getResources(), resourceId);
-
-        if (file.exists()) {
-            file.delete();
-        }
-
-        FileOutputStream outputStream = new FileOutputStream(file);
-        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, outputStream);
-        outputStream.flush();
-        outputStream.close();
-    }
-
-    protected void rawResourceToFile(final int resourceId, final File file) throws IOException {
-        final InputStream inputStream = getResources().openRawResource(resourceId);
-        if (file.exists()) {
-            file.delete();
-        }
-        final FileOutputStream outputStream = new FileOutputStream(file);
-
-        try {
-            final byte[] buffer = new byte[1024];
-            int readSize;
-
-            while ((readSize = inputStream.read(buffer)) > 0) {
-                outputStream.write(buffer, 0, readSize);
-            }
-        } catch (final IOException e) {
-            Log.e(TAG, "Saving raw resource failed.", e);
-        } finally {
-            inputStream.close();
-            outputStream.flush();
-            outputStream.close();
-        }
-    }
-
    protected void registerAppFont() throws IOException {
        final File cacheDirectory = getCacheDir();

        // SAVE FONTS
-        rawResourceToFile(R.raw.doppioone_regular, new File(cacheDirectory, "doppioone_regular.ttf"));
-        rawResourceToFile(R.raw.truenorg, new File(cacheDirectory, "truenorg.otf"));
+        ResourcesUtil.rawResourceToFile(getResources(), R.raw.doppioone_regular, new File(cacheDirectory, "doppioone_regular.ttf"));
+        ResourcesUtil.rawResourceToFile(getResources(), R.raw.truenorg, new File(cacheDirectory, "truenorg.otf"));

        final HashMap<String, String> fontNameMapping = new HashMap<>();
        fontNameMapping.put("MyFontName", "Doppio One");
@@ -19,44 +19,45 @@

 package com.arthenica.mobileffmpeg.test;

-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentPagerAdapter;
+import android.content.Context;
+
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentPagerAdapter;

 public class PagerAdapter extends FragmentPagerAdapter {
-    private final MainActivity mainActivity;
-    private int numberOfTabs;
+    private static final int NUMBER_OF_TABS = 7;

-    PagerAdapter(final FragmentManager fragmentManager, final MainActivity mainActivity, final int numberOfTabs) {
-        super(fragmentManager);
+    private final Context context;

-        this.mainActivity = mainActivity;
-        this.numberOfTabs = numberOfTabs;
+    PagerAdapter(FragmentManager fragmentManager, Context context) {
+        super(fragmentManager, BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT);
+        this.context = context;
    }

    @Override
    public Fragment getItem(final int position) {
        switch (position) {
            case 0: {
-                return CommandTabFragment.newInstance(mainActivity);
+                return CommandTabFragment.newInstance();
            }
            case 1: {
-                return VideoTabFragment.newInstance(mainActivity);
+                return VideoTabFragment.newInstance();
            }
            case 2: {
-                return HttpsTabFragment.newInstance(mainActivity);
+                return HttpsTabFragment.newInstance();
            }
            case 3: {
-                return AudioTabFragment.newInstance(mainActivity);
+                return AudioTabFragment.newInstance();
            }
            case 4: {
-                return SubtitleTabFragment.newInstance(mainActivity);
+                return SubtitleTabFragment.newInstance();
            }
            case 5: {
-                return VidStabTabFragment.newInstance(mainActivity);
+                return VidStabTabFragment.newInstance();
            }
            case 6: {
-                return PipeTabFragment.newInstance(mainActivity);
+                return PipeTabFragment.newInstance();
            }
            default: {
                return null;
@@ -66,32 +67,32 @@ public class PagerAdapter extends FragmentPagerAdapter {

    @Override
    public int getCount() {
-        return numberOfTabs;
+        return NUMBER_OF_TABS;
    }

    @Override
    public CharSequence getPageTitle(final int position) {
        switch (position) {
            case 0: {
-                return mainActivity.getString(R.string.command_tab);
+                return context.getString(R.string.command_tab);
            }
            case 1: {
-                return mainActivity.getString(R.string.video_tab);
+                return context.getString(R.string.video_tab);
            }
            case 2: {
-                return mainActivity.getString(R.string.https_tab);
+                return context.getString(R.string.https_tab);
            }
            case 3: {
-                return mainActivity.getString(R.string.audio_tab);
+                return context.getString(R.string.audio_tab);
            }
            case 4: {
-                return mainActivity.getString(R.string.subtitle_tab);
+                return context.getString(R.string.subtitle_tab);
            }
            case 5: {
-                return mainActivity.getString(R.string.vidstab_tab);
+                return context.getString(R.string.vidstab_tab);
            }
            case 6: {
-                return mainActivity.getString(R.string.pipe_tab);
+                return context.getString(R.string.pipe_tab);
            }
            default: {
                return null;
@@ -24,83 +24,72 @@ import android.media.MediaPlayer;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
 import android.util.Log;
-import android.view.LayoutInflater;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.MediaController;
 import android.widget.TextView;
 import android.widget.VideoView;

+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+
 import com.arthenica.mobileffmpeg.Config;
 import com.arthenica.mobileffmpeg.LogCallback;
 import com.arthenica.mobileffmpeg.LogMessage;
 import com.arthenica.mobileffmpeg.Statistics;
 import com.arthenica.mobileffmpeg.StatisticsCallback;
 import com.arthenica.mobileffmpeg.util.AsyncCatImageTask;
-import com.arthenica.mobileffmpeg.util.ExecuteCallback;
+import com.arthenica.mobileffmpeg.util.DialogUtil;
+import com.arthenica.mobileffmpeg.util.ResourcesUtil;
+import com.arthenica.mobileffmpeg.util.SingleExecuteCallback;

 import java.io.File;
 import java.io.IOException;
 import java.math.BigDecimal;
 import java.util.concurrent.Callable;

-import static com.arthenica.mobileffmpeg.FFmpeg.RETURN_CODE_SUCCESS;
+import static com.arthenica.mobileffmpeg.Config.RETURN_CODE_SUCCESS;
 import static com.arthenica.mobileffmpeg.test.MainActivity.TAG;

 public class PipeTabFragment extends Fragment {

-    private MainActivity mainActivity;
    private VideoView videoView;
    private AlertDialog progressDialog;
    private Statistics statistics;

-    @Override
-    public View onCreateView(@NonNull final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_pipe_tab, container, false);
+    public PipeTabFragment() {
+        super(R.layout.fragment_pipe_tab);
    }

    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

-        if (getView() != null) {
-            View createButton = getView().findViewById(R.id.createButton);
-            if (createButton != null) {
-                createButton.setOnClickListener(new View.OnClickListener() {
+        View createButton = view.findViewById(R.id.createButton);
+        if (createButton != null) {
+            createButton.setOnClickListener(new View.OnClickListener() {

-                    @Override
-                    public void onClick(View v) {
-                        createVideo();
-                    }
-                });
-            }
-
-            videoView = getView().findViewById(R.id.videoPlayerFrame);
+                @Override
+                public void onClick(View v) {
+                    createVideo();
+                }
+            });
        }

-        progressDialog = mainActivity.createProgressDialog("Creating video");
+        videoView = view.findViewById(R.id.videoPlayerFrame);
+
+        progressDialog = DialogUtil.createProgressDialog(requireContext(), "Creating video");
    }

    @Override
-    public void setUserVisibleHint(boolean isVisibleToUser) {
-        super.setUserVisibleHint(isVisibleToUser);
-        if (isVisibleToUser) {
-            setActive();
-        }
+    public void onResume() {
+        super.onResume();
+        setActive();
    }

-    public void setMainActivity(MainActivity mainActivity) {
-        this.mainActivity = mainActivity;
-    }
-
-    public static PipeTabFragment newInstance(final MainActivity mainActivity) {
-        final PipeTabFragment fragment = new PipeTabFragment();
-        fragment.setMainActivity(mainActivity);
-        return fragment;
+    public static PipeTabFragment newInstance() {
+        return new PipeTabFragment();
    }

    public void enableLogCallback() {
@@ -137,14 +126,14 @@ public class PipeTabFragment extends Fragment {
    }

    public void createVideo() {
-        final File image1File = new File(mainActivity.getCacheDir(), "colosseum.jpg");
-        final File image2File = new File(mainActivity.getCacheDir(), "pyramid.jpg");
-        final File image3File = new File(mainActivity.getCacheDir(), "tajmahal.jpg");
+        final File image1File = new File(requireContext().getCacheDir(), "colosseum.jpg");
+        final File image2File = new File(requireContext().getCacheDir(), "pyramid.jpg");
+        final File image3File = new File(requireContext().getCacheDir(), "tajmahal.jpg");
        final File videoFile = getVideoFile();

-        String pipe1 = Config.registerNewFFmpegPipe(mainActivity);
-        String pipe2 = Config.registerNewFFmpegPipe(mainActivity);
-        String pipe3 = Config.registerNewFFmpegPipe(mainActivity);
+        String pipe1 = Config.registerNewFFmpegPipe(requireContext());
+        String pipe2 = Config.registerNewFFmpegPipe(requireContext());
+        String pipe3 = Config.registerNewFFmpegPipe(requireContext());

        try {

@@ -159,15 +148,15 @@ public class PipeTabFragment extends Fragment {

            showProgressDialog();

-            mainActivity.resourceToFile(R.drawable.colosseum, image1File);
-            mainActivity.resourceToFile(R.drawable.pyramid, image2File);
-            mainActivity.resourceToFile(R.drawable.tajmahal, image3File);
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.colosseum, image1File);
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.pyramid, image2File);
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.tajmahal, image3File);

            final String ffmpegCommand = Video.generateCreateVideoWithPipesScript(pipe1, pipe2, pipe3, videoFile.getAbsolutePath());

            Log.d(TAG, String.format("FFmpeg process started with arguments\n'%s'", ffmpegCommand));

-            MainActivity.executeAsync(new ExecuteCallback() {
+            MainActivity.executeAsync(new SingleExecuteCallback() {

                @Override
                public void apply(final int returnCode, final String commandOutput) {
@@ -183,7 +172,7 @@ public class PipeTabFragment extends Fragment {
                                Log.d(TAG, "Create completed successfully; playing video.");
                                playVideo();
                            } else {
-                                Popup.show(mainActivity, "Create failed. Please check log for the details.");
+                                Popup.show(requireContext(), "Create failed. Please check log for the details.");
                                Log.d(TAG, String.format("Create failed with rc=%d", returnCode));
                            }

@@ -200,12 +189,12 @@ public class PipeTabFragment extends Fragment {

        } catch (IOException e) {
            Log.e(TAG, "Create video failed", e);
-            Popup.show(mainActivity, "Create video failed");
+            Popup.show(requireContext(), "Create video failed");
        }
    }

    protected void playVideo() {
-        MediaController mediaController = new MediaController(mainActivity);
+        MediaController mediaController = new MediaController(requireContext());
        mediaController.setAnchorView(videoView);
        videoView.setVideoURI(Uri.parse("file://" + getVideoFile().getAbsolutePath()));
        videoView.setMediaController(mediaController);
@@ -229,14 +218,14 @@ public class PipeTabFragment extends Fragment {
    }

    protected File getVideoFile() {
-        return new File(mainActivity.getFilesDir(), "video.mp4");
+        return new File(requireContext().getFilesDir(), "video.mp4");
    }

    public void setActive() {
        Log.i(MainActivity.TAG, "Pipe Tab Activated");
        enableLogCallback();
        enableStatisticsCallback();
-        Popup.show(mainActivity, Tooltip.PIPE_TEST_TOOLTIP_TEXT);
+        Popup.show(requireContext(), Tooltip.PIPE_TEST_TOOLTIP_TEXT);
    }

    protected void showProgressDialog() {
@@ -273,7 +262,7 @@ public class PipeTabFragment extends Fragment {

            @Override
            public Object call() {
-                PipeTabFragment.this.progressDialog = mainActivity.createProgressDialog("Creating video");
+                PipeTabFragment.this.progressDialog = DialogUtil.createProgressDialog(requireContext(), "Creating video");
                return null;
            }
        });
@@ -23,32 +23,33 @@ import android.app.AlertDialog;
 import android.media.MediaPlayer;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
 import android.util.Log;
-import android.view.LayoutInflater;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.MediaController;
 import android.widget.TextView;
 import android.widget.VideoView;

+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+
 import com.arthenica.mobileffmpeg.Config;
 import com.arthenica.mobileffmpeg.FFmpeg;
 import com.arthenica.mobileffmpeg.LogCallback;
 import com.arthenica.mobileffmpeg.LogMessage;
 import com.arthenica.mobileffmpeg.Statistics;
 import com.arthenica.mobileffmpeg.StatisticsCallback;
-import com.arthenica.mobileffmpeg.util.ExecuteCallback;
+import com.arthenica.mobileffmpeg.util.DialogUtil;
+import com.arthenica.mobileffmpeg.util.ResourcesUtil;
+import com.arthenica.mobileffmpeg.util.SingleExecuteCallback;

 import java.io.File;
 import java.io.IOException;
 import java.math.BigDecimal;
 import java.util.concurrent.Callable;

-import static com.arthenica.mobileffmpeg.FFmpeg.RETURN_CODE_CANCEL;
-import static com.arthenica.mobileffmpeg.FFmpeg.RETURN_CODE_SUCCESS;
+import static com.arthenica.mobileffmpeg.Config.RETURN_CODE_CANCEL;
+import static com.arthenica.mobileffmpeg.Config.RETURN_CODE_SUCCESS;
 import static com.arthenica.mobileffmpeg.test.MainActivity.TAG;

 public class SubtitleTabFragment extends Fragment {
@@ -59,54 +60,42 @@ public class SubtitleTabFragment extends Fragment {
        BURNING
    }

-    private MainActivity mainActivity;
    private VideoView videoView;
    private AlertDialog createProgressDialog;
    private AlertDialog burnProgressDialog;
    private Statistics statistics;
    private State state;

-    @Override
-    public View onCreateView(@NonNull final LayoutInflater inflater, final ViewGroup container, final Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_subtitle_tab, container, false);
+    public SubtitleTabFragment() {
+        super(R.layout.fragment_subtitle_tab);
    }

    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

-        if (getView() != null) {
-            View burnSubtitlesButton = getView().findViewById(R.id.burnSubtitlesButton);
-            burnSubtitlesButton.setOnClickListener(new View.OnClickListener() {
+        View burnSubtitlesButton = view.findViewById(R.id.burnSubtitlesButton);
+        burnSubtitlesButton.setOnClickListener(new View.OnClickListener() {

-                @Override
-                public void onClick(View v) {
-                    burnSubtitles();
-                }
-            });
+            @Override
+            public void onClick(View v) {
+                burnSubtitles();
+            }
+        });

-            videoView = getView().findViewById(R.id.videoPlayerFrame);
-        }
+        videoView = view.findViewById(R.id.videoPlayerFrame);

        state = State.IDLE;
    }

    @Override
-    public void setUserVisibleHint(boolean isVisibleToUser) {
-        super.setUserVisibleHint(isVisibleToUser);
-        if (isVisibleToUser) {
-            setActive();
-        }
+    public void onResume() {
+        super.onResume();
+        setActive();
    }

-    public void setMainActivity(MainActivity mainActivity) {
-        this.mainActivity = mainActivity;
-    }
-
-    public static SubtitleTabFragment newInstance(final MainActivity mainActivity) {
-        final SubtitleTabFragment fragment = new SubtitleTabFragment();
-        fragment.setMainActivity(mainActivity);
-        return fragment;
+    public static SubtitleTabFragment newInstance() {
+        return new SubtitleTabFragment();
    }

    public void enableLogCallback() {
@@ -138,9 +127,9 @@ public class SubtitleTabFragment extends Fragment {
    }

    public void burnSubtitles() {
-        final File image1File = new File(mainActivity.getCacheDir(), "colosseum.jpg");
-        final File image2File = new File(mainActivity.getCacheDir(), "pyramid.jpg");
-        final File image3File = new File(mainActivity.getCacheDir(), "tajmahal.jpg");
+        final File image1File = new File(requireContext().getCacheDir(), "colosseum.jpg");
+        final File image2File = new File(requireContext().getCacheDir(), "pyramid.jpg");
+        final File image3File = new File(requireContext().getCacheDir(), "tajmahal.jpg");
        final File videoFile = getVideoFile();
        final File videoWithSubtitlesFile = getVideoWithSubtitlesFile();

@@ -161,10 +150,10 @@ public class SubtitleTabFragment extends Fragment {

            showCreateProgressDialog();

-            mainActivity.resourceToFile(R.drawable.colosseum, image1File);
-            mainActivity.resourceToFile(R.drawable.pyramid, image2File);
-            mainActivity.resourceToFile(R.drawable.tajmahal, image3File);
-            mainActivity.rawResourceToFile(R.raw.subtitle, getSubtitleFile());
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.colosseum, image1File);
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.pyramid, image2File);
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.tajmahal, image3File);
+            ResourcesUtil.rawResourceToFile(getResources(), R.raw.subtitle, getSubtitleFile());

            final String ffmpegCommand = Video.generateEncodeVideoScript(image1File.getAbsolutePath(), image2File.getAbsolutePath(), image3File.getAbsolutePath(), videoFile.getAbsolutePath(), "mpeg4", "");

@@ -172,14 +161,12 @@ public class SubtitleTabFragment extends Fragment {

            state = State.CREATING;

-            MainActivity.executeAsync(new ExecuteCallback() {
+            MainActivity.executeAsync(new SingleExecuteCallback() {

                @Override
                public void apply(final int returnCode, final String commandOutput) {
                    Log.d(TAG, String.format("FFmpeg process exited with rc %d", returnCode));

-                    state = State.IDLE;
-
                    hideCreateProgressDialog();

                    MainActivity.addUIAction(new Callable() {
@@ -198,14 +185,12 @@ public class SubtitleTabFragment extends Fragment {

                                state = State.BURNING;

-                                MainActivity.executeAsync(new ExecuteCallback() {
+                                MainActivity.executeAsync(new SingleExecuteCallback() {

                                    @Override
                                    public void apply(final int returnCode, final String commandOutput) {
                                        Log.d(TAG, String.format("FFmpeg process exited with rc %d", returnCode));

-                                        state = State.IDLE;
-
                                        hideBurnProgressDialog();

                                        MainActivity.addUIAction(new Callable() {
@@ -216,11 +201,11 @@ public class SubtitleTabFragment extends Fragment {
                                                    Log.d(TAG, "Burn subtitles completed successfully; playing video.");
                                                    playVideo();
                                                } else if (returnCode == RETURN_CODE_CANCEL) {
-                                                    Popup.show(mainActivity, "Burn subtitles operation cancelled.");
-                                                    Log.d(TAG, "Burn subtitles operation cancelled");
+                                                    Popup.show(requireContext(), "Burn subtitles operation cancelled.");
+                                                    Log.e(TAG, "Burn subtitles operation cancelled");
                                                } else {
-                                                    Popup.show(mainActivity, "Burn subtitles failed. Please check log for the details.");
-                                                    Log.d(TAG, String.format("Burn subtitles failed with rc=%d", returnCode));
+                                                    Popup.show(requireContext(), "Burn subtitles failed. Please check log for the details.");
+                                                    Log.e(TAG, String.format("Burn subtitles failed with rc=%d", returnCode));
                                                }

                                                return null;
@@ -230,11 +215,11 @@ public class SubtitleTabFragment extends Fragment {
                                }, burnSubtitlesCommand);

                            } else if (returnCode == RETURN_CODE_CANCEL) {
-                                Popup.show(mainActivity, "Create operation cancelled.");
-                                Log.d(TAG, "Create operation cancelled");
+                                Popup.show(requireContext(), "Create operation cancelled.");
+                                Log.e(TAG, "Create operation cancelled");
                            } else {
-                                Popup.show(mainActivity, "Create video failed. Please check log for the details.");
-                                Log.d(TAG, String.format("Create failed with rc=%d", returnCode));
+                                Popup.show(requireContext(), "Create video failed. Please check log for the details.");
+                                Log.e(TAG, String.format("Create failed with rc=%d", returnCode));
                            }

                            return null;
@@ -245,12 +230,12 @@ public class SubtitleTabFragment extends Fragment {

        } catch (IOException e) {
            Log.e(TAG, "Burn subtitles failed", e);
-            Popup.show(mainActivity, "Burn subtitles failed");
+            Popup.show(requireContext(), "Burn subtitles failed");
        }
    }

    protected void playVideo() {
-        MediaController mediaController = new MediaController(mainActivity);
+        MediaController mediaController = new MediaController(requireContext());
        mediaController.setAnchorView(videoView);
        videoView.setVideoURI(Uri.parse("file://" + getVideoWithSubtitlesFile().getAbsolutePath()));
        videoView.setMediaController(mediaController);
@@ -274,22 +259,22 @@ public class SubtitleTabFragment extends Fragment {
    }

    public File getSubtitleFile() {
-        return new File(mainActivity.getCacheDir(), "subtitle.srt");
+        return new File(requireContext().getCacheDir(), "subtitle.srt");
    }

    public File getVideoFile() {
-        return new File(mainActivity.getFilesDir(), "video.mp4");
+        return new File(requireContext().getFilesDir(), "video.mp4");
    }

    public File getVideoWithSubtitlesFile() {
-        return new File(mainActivity.getFilesDir(), "video-with-subtitles.mp4");
+        return new File(requireContext().getFilesDir(), "video-with-subtitles.mp4");
    }

    public void setActive() {
-        android.util.Log.i(MainActivity.TAG, "Subtitle Tab Activated");
+        Log.i(MainActivity.TAG, "Subtitle Tab Activated");
        enableLogCallback();
        enableStatisticsCallback();
-        Popup.show(mainActivity, Tooltip.SUBTITLE_TEST_TOOLTIP_TEXT);
+        Popup.show(requireContext(), Tooltip.SUBTITLE_TEST_TOOLTIP_TEXT);
    }

    protected void showCreateProgressDialog() {
@@ -298,7 +283,7 @@ public class SubtitleTabFragment extends Fragment {
        statistics = null;
        Config.resetStatistics();

-        createProgressDialog = mainActivity.createCancellableProgressDialog("Creating video", new View.OnClickListener() {
+        createProgressDialog = DialogUtil.createCancellableProgressDialog(requireContext(), "Creating video", new View.OnClickListener() {

            @Override
            public void onClick(View v) {
@@ -342,7 +327,7 @@ public class SubtitleTabFragment extends Fragment {
        statistics = null;
        Config.resetStatistics();

-        burnProgressDialog = mainActivity.createCancellableProgressDialog("Burning subtitles", new View.OnClickListener() {
+        burnProgressDialog = DialogUtil.createCancellableProgressDialog(requireContext(), "Burning subtitles", new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                FFmpeg.cancel();
@@ -23,78 +23,68 @@ import android.app.AlertDialog;
 import android.media.MediaPlayer;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
-import android.view.LayoutInflater;
+import android.util.Log;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.MediaController;
 import android.widget.VideoView;

+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+
 import com.arthenica.mobileffmpeg.Config;
 import com.arthenica.mobileffmpeg.LogCallback;
 import com.arthenica.mobileffmpeg.LogMessage;
-import com.arthenica.mobileffmpeg.util.ExecuteCallback;
+import com.arthenica.mobileffmpeg.util.DialogUtil;
+import com.arthenica.mobileffmpeg.util.ResourcesUtil;
+import com.arthenica.mobileffmpeg.util.SingleExecuteCallback;

 import java.io.File;
 import java.io.IOException;
 import java.util.concurrent.Callable;

-import static com.arthenica.mobileffmpeg.FFmpeg.RETURN_CODE_SUCCESS;
+import static com.arthenica.mobileffmpeg.Config.RETURN_CODE_SUCCESS;
 import static com.arthenica.mobileffmpeg.test.MainActivity.TAG;

 public class VidStabTabFragment extends Fragment {

-    private MainActivity mainActivity;
    private VideoView videoView;
    private VideoView stabilizedVideoView;
    private AlertDialog createProgressDialog;
    private AlertDialog stabilizeProgressDialog;

-    @Override
-    public View onCreateView(@NonNull final LayoutInflater inflater, final ViewGroup container, final Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_vidstab_tab, container, false);
+    public VidStabTabFragment() {
+        super(R.layout.fragment_vidstab_tab);
    }

    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

-        if (getView() != null) {
-            View stabilizeVideoButton = getView().findViewById(R.id.stabilizeVideoButton);
-            stabilizeVideoButton.setOnClickListener(new View.OnClickListener() {
+        View stabilizeVideoButton = view.findViewById(R.id.stabilizeVideoButton);
+        stabilizeVideoButton.setOnClickListener(new View.OnClickListener() {

-                @Override
-                public void onClick(View v) {
-                    stabilizeVideo();
-                }
-            });
+            @Override
+            public void onClick(View v) {
+                stabilizeVideo();
+            }
+        });

-            videoView = getView().findViewById(R.id.videoPlayerFrame);
-            stabilizedVideoView = getView().findViewById(R.id.stabilizedVideoPlayerFrame);
-        }
+        videoView = view.findViewById(R.id.videoPlayerFrame);
+        stabilizedVideoView = view.findViewById(R.id.stabilizedVideoPlayerFrame);

-        createProgressDialog = mainActivity.createProgressDialog("Creating video");
-        stabilizeProgressDialog = mainActivity.createProgressDialog("Stabilizing video");
+        createProgressDialog = DialogUtil.createProgressDialog(requireContext(), "Creating video");
+        stabilizeProgressDialog = DialogUtil.createProgressDialog(requireContext(), "Stabilizing video");
    }

    @Override
-    public void setUserVisibleHint(boolean isVisibleToUser) {
-        super.setUserVisibleHint(isVisibleToUser);
-        if (isVisibleToUser) {
-            setActive();
-        }
+    public void onResume() {
+        super.onResume();
+        setActive();
    }

-    public void setMainActivity(MainActivity mainActivity) {
-        this.mainActivity = mainActivity;
-    }
-
-    public static VidStabTabFragment newInstance(final MainActivity mainActivity) {
-        final VidStabTabFragment fragment = new VidStabTabFragment();
-        fragment.setMainActivity(mainActivity);
-        return fragment;
+    public static VidStabTabFragment newInstance() {
+        return new VidStabTabFragment();
    }

    public void enableLogCallback() {
@@ -108,9 +98,9 @@ public class VidStabTabFragment extends Fragment {
    }

    public void stabilizeVideo() {
-        final File image1File = new File(mainActivity.getCacheDir(), "colosseum.jpg");
-        final File image2File = new File(mainActivity.getCacheDir(), "pyramid.jpg");
-        final File image3File = new File(mainActivity.getCacheDir(), "tajmahal.jpg");
+        final File image1File = new File(requireContext().getCacheDir(), "colosseum.jpg");
+        final File image2File = new File(requireContext().getCacheDir(), "pyramid.jpg");
+        final File image3File = new File(requireContext().getCacheDir(), "tajmahal.jpg");
        final File shakeResultsFile = getShakeResultsFile();
        final File videoFile = getVideoFile();
        final File stabilizedVideoFile = getStabilizedVideoFile();
@@ -135,15 +125,15 @@ public class VidStabTabFragment extends Fragment {

            showCreateProgressDialog();

-            mainActivity.resourceToFile(R.drawable.colosseum, image1File);
-            mainActivity.resourceToFile(R.drawable.pyramid, image2File);
-            mainActivity.resourceToFile(R.drawable.tajmahal, image3File);
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.colosseum, image1File);
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.pyramid, image2File);
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.tajmahal, image3File);

            final String ffmpegCommand = Video.generateShakingVideoScript(image1File.getAbsolutePath(), image2File.getAbsolutePath(), image3File.getAbsolutePath(), videoFile.getAbsolutePath());

            android.util.Log.d(TAG, String.format("FFmpeg process started with arguments\n'%s'", ffmpegCommand));

-            MainActivity.executeAsync(new ExecuteCallback() {
+            MainActivity.executeAsync(new SingleExecuteCallback() {

                @Override
                public void apply(final int returnCode, final String commandOutput) {
@@ -165,7 +155,7 @@ public class VidStabTabFragment extends Fragment {

                                android.util.Log.d(TAG, String.format("FFmpeg process started with arguments\n'%s'", analyzeVideoCommand));

-                                MainActivity.executeAsync(new ExecuteCallback() {
+                                MainActivity.executeAsync(new SingleExecuteCallback() {

                                    @Override
                                    public void apply(final int returnCode, final String commandOutput) {
@@ -176,7 +166,7 @@ public class VidStabTabFragment extends Fragment {

                                            android.util.Log.d(TAG, String.format("FFmpeg process started with arguments\n'%s'", stabilizeVideoCommand));

-                                            MainActivity.executeAsync(new ExecuteCallback() {
+                                            MainActivity.executeAsync(new SingleExecuteCallback() {

                                                @Override
                                                public void apply(final int returnCode, final String commandOutput) {
@@ -193,7 +183,7 @@ public class VidStabTabFragment extends Fragment {
                                                                playVideo();
                                                                playStabilizedVideo();
                                                            } else {
-                                                                Popup.show(mainActivity, "Stabilize video failed. Please check log for the details.");
+                                                                Popup.show(requireContext(), "Stabilize video failed. Please check log for the details.");
                                                                android.util.Log.d(TAG, String.format("Stabilize video failed with rc=%d", returnCode));
                                                            }

@@ -205,14 +195,14 @@ public class VidStabTabFragment extends Fragment {

                                        } else {
                                            hideStabilizeProgressDialog();
-                                            Popup.show(mainActivity, "Stabilize video failed. Please check log for the details.");
+                                            Popup.show(requireContext(), "Stabilize video failed. Please check log for the details.");
                                            android.util.Log.d(TAG, String.format("Stabilize video failed with rc=%d", returnCode));
                                        }
                                    }
                                }, analyzeVideoCommand);

                            } else {
-                                Popup.show(mainActivity, "Create video failed. Please check log for the details.");
+                                Popup.show(requireContext(), "Create video failed. Please check log for the details.");
                                android.util.Log.d(TAG, String.format("Create failed with rc=%d", returnCode));
                            }

@@ -224,12 +214,12 @@ public class VidStabTabFragment extends Fragment {

        } catch (IOException e) {
            android.util.Log.e(TAG, "Stabilize video failed", e);
-            Popup.show(mainActivity, "Stabilize video failed");
+            Popup.show(requireContext(), "Stabilize video failed");
        }
    }

    protected void playVideo() {
-        MediaController mediaController = new MediaController(mainActivity);
+        MediaController mediaController = new MediaController(requireContext());
        mediaController.setAnchorView(videoView);
        videoView.setVideoURI(Uri.parse("file://" + getVideoFile().getAbsolutePath()));
        videoView.setMediaController(mediaController);
@@ -253,7 +243,7 @@ public class VidStabTabFragment extends Fragment {
    }

    protected void playStabilizedVideo() {
-        MediaController mediaController = new MediaController(mainActivity);
+        MediaController mediaController = new MediaController(requireContext());
        mediaController.setAnchorView(stabilizedVideoView);
        stabilizedVideoView.setVideoURI(Uri.parse("file://" + getStabilizedVideoFile().getAbsolutePath()));
        stabilizedVideoView.setMediaController(mediaController);
@@ -277,21 +267,21 @@ public class VidStabTabFragment extends Fragment {
    }

    public File getShakeResultsFile() {
-        return new File(mainActivity.getCacheDir(), "transforms.trf");
+        return new File(requireContext().getCacheDir(), "transforms.trf");
    }

    public File getVideoFile() {
-        return new File(mainActivity.getFilesDir(), "video.mp4");
+        return new File(requireContext().getFilesDir(), "video.mp4");
    }

    public File getStabilizedVideoFile() {
-        return new File(mainActivity.getFilesDir(), "video-stabilized.mp4");
+        return new File(requireContext().getFilesDir(), "video-stabilized.mp4");
    }

    public void setActive() {
-        android.util.Log.i(MainActivity.TAG, "VidStab Tab Activated");
+        Log.i(MainActivity.TAG, "VidStab Tab Activated");
        enableLogCallback();
-        Popup.show(mainActivity, Tooltip.VIDSTAB_TEST_TOOLTIP_TEXT);
+        Popup.show(requireContext(), Tooltip.VIDSTAB_TEST_TOOLTIP_TEXT);
    }

    protected void showCreateProgressDialog() {
@@ -30,10 +30,10 @@ public class Video {

    static String generateCreateVideoWithPipesScript(final String image1Pipe, final String image2Pipe, final String image3Pipe, final String videoFilePath) {
        return
-                "-hide_banner -y -i " + image1Pipe + " " +
-                        "-i " + image2Pipe + " " +
+                "-hide_banner -y -i \"" + image1Pipe + "\" " +
+                        "-i '" + image2Pipe + "' " +
                        "-i " + image3Pipe + " " +
-                        "-filter_complex " +
+                        "-filter_complex \"" +
                        "[0:v]loop=loop=-1:size=1:start=0,setpts=PTS-STARTPTS,scale=w=\'if(gte(iw/ih,640/427),min(iw,640),-1)\':h=\'if(gte(iw/ih,640/427),-1,min(ih,427))\',scale=trunc(iw/2)*2:trunc(ih/2)*2,setsar=sar=1/1,split=2[stream1out1][stream1out2];" +
                        "[1:v]loop=loop=-1:size=1:start=0,setpts=PTS-STARTPTS,scale=w=\'if(gte(iw/ih,640/427),min(iw,640),-1)\':h=\'if(gte(iw/ih,640/427),-1,min(ih,427))\',scale=trunc(iw/2)*2:trunc(ih/2)*2,setsar=sar=1/1,split=2[stream2out1][stream2out2];" +
                        "[2:v]loop=loop=-1:size=1:start=0,setpts=PTS-STARTPTS,scale=w=\'if(gte(iw/ih,640/427),min(iw,640),-1)\':h=\'if(gte(iw/ih,640/427),-1,min(ih,427))\',scale=trunc(iw/2)*2:trunc(ih/2)*2,setsar=sar=1/1,split=2[stream3out1][stream3out2];" +
@@ -45,16 +45,16 @@ public class Video {
                        "[stream3out2]pad=width=640:height=427:x=(640-iw)/2:y=(427-ih)/2:color=#00000000,trim=duration=1,select=lte(n\\,30)[stream3starting];" +
                        "[stream2starting][stream1ending]blend=all_expr=\'if(gte(X,(W/2)*T/1)*lte(X,W-(W/2)*T/1),B,A)\':shortest=1[stream2blended];" +
                        "[stream3starting][stream2ending]blend=all_expr=\'if(gte(X,(W/2)*T/1)*lte(X,W-(W/2)*T/1),B,A)\':shortest=1[stream3blended];" +
-                        "[stream1overlaid][stream2blended][stream2overlaid][stream3blended][stream3overlaid]concat=n=5:v=1:a=0,scale=w=640:h=424,format=yuv420p[video]" +
+                        "[stream1overlaid][stream2blended][stream2overlaid][stream3blended][stream3overlaid]concat=n=5:v=1:a=0,scale=w=640:h=424,format=yuv420p[video]\"" +
                        " -map [video] -vsync 2 -async 1 -c:v mpeg4 -r 30 " + videoFilePath;
    }

    static String generateEncodeVideoScript(final String image1Path, final String image2Path, final String image3Path, final String videoFilePath, final String videoCodec, final String customOptions) {
        return
-                "-hide_banner -y -loop 1 -i " + image1Path + " " +
-                        "-loop 1 -i " + image2Path + " " +
-                        "-loop 1 -i " + image3Path + " " +
-                        "-filter_complex " +
+                "-hide_banner -y -loop 1 -i \"" + image1Path + "\" " +
+                        "-loop 1 -i '" + image2Path + "' " +
+                        "-loop 1 -i \"" + image3Path + "\" " +
+                        "-filter_complex \"" +
                        "[0:v]setpts=PTS-STARTPTS,scale=w=\'if(gte(iw/ih,640/427),min(iw,640),-1)\':h=\'if(gte(iw/ih,640/427),-1,min(ih,427))\',scale=trunc(iw/2)*2:trunc(ih/2)*2,setsar=sar=1/1,split=2[stream1out1][stream1out2];" +
                        "[1:v]setpts=PTS-STARTPTS,scale=w=\'if(gte(iw/ih,640/427),min(iw,640),-1)\':h=\'if(gte(iw/ih,640/427),-1,min(ih,427))\',scale=trunc(iw/2)*2:trunc(ih/2)*2,setsar=sar=1/1,split=2[stream2out1][stream2out2];" +
                        "[2:v]setpts=PTS-STARTPTS,scale=w=\'if(gte(iw/ih,640/427),min(iw,640),-1)\':h=\'if(gte(iw/ih,640/427),-1,min(ih,427))\',scale=trunc(iw/2)*2:trunc(ih/2)*2,setsar=sar=1/1,split=2[stream3out1][stream3out2];" +
@@ -66,17 +66,17 @@ public class Video {
                        "[stream3out2]pad=width=640:height=427:x=(640-iw)/2:y=(427-ih)/2:color=#00000000,trim=duration=1,select=lte(n\\,30)[stream3starting];" +
                        "[stream2starting][stream1ending]blend=all_expr=\'if(gte(X,(W/2)*T/1)*lte(X,W-(W/2)*T/1),B,A)\':shortest=1[stream2blended];" +
                        "[stream3starting][stream2ending]blend=all_expr=\'if(gte(X,(W/2)*T/1)*lte(X,W-(W/2)*T/1),B,A)\':shortest=1[stream3blended];" +
-                        "[stream1overlaid][stream2blended][stream2overlaid][stream3blended][stream3overlaid]concat=n=5:v=1:a=0,scale=w=640:h=424,format=yuv420p[video]" +
+                        "[stream1overlaid][stream2blended][stream2overlaid][stream3blended][stream3overlaid]concat=n=5:v=1:a=0,scale=w=640:h=424,format=yuv420p[video]\"" +
                        " -map [video] -vsync 2 -async 1 " + customOptions + "-c:v " + videoCodec.toLowerCase(Locale.ENGLISH) + " -r 30 " + videoFilePath;
    }

    static String generateShakingVideoScript(final String image1Path, final String image2Path, final String image3Path, final String videoFilePath) {
        return
-                "-hide_banner -y -loop 1 -i " + image1Path + " " +
-                        "-loop 1 -i " + image2Path + " " +
+                "-hide_banner -y -loop 1 -i \"" + image1Path + "\" " +
+                        "-loop 1 -i '" + image2Path + "' " +
                        "-loop 1 -i " + image3Path + " " +
                        "-f lavfi -i color=black:s=640x427 " +
-                        "-filter_complex " +
+                        "-filter_complex \"" +
                        "[0:v]setpts=PTS-STARTPTS,scale=w=\'if(gte(iw/ih,640/427),min(iw,640),-1)\':h=\'if(gte(iw/ih,640/427),-1,min(ih,427))\',scale=trunc(iw/2)*2:trunc(ih/2)*2,setsar=sar=1/1[stream1out];" +
                        "[1:v]setpts=PTS-STARTPTS,scale=w=\'if(gte(iw/ih,640/427),min(iw,640),-1)\':h=\'if(gte(iw/ih,640/427),-1,min(ih,427))\',scale=trunc(iw/2)*2:trunc(ih/2)*2,setsar=sar=1/1[stream2out];" +
                        "[2:v]setpts=PTS-STARTPTS,scale=w=\'if(gte(iw/ih,640/427),min(iw,640),-1)\':h=\'if(gte(iw/ih,640/427),-1,min(ih,427))\',scale=trunc(iw/2)*2:trunc(ih/2)*2,setsar=sar=1/1[stream3out];" +
@@ -86,7 +86,7 @@ public class Video {
                        "[3:v][stream1overlaid]overlay=x=\'2*mod(n,4)\':y=\'2*mod(n,2)\',trim=duration=3[stream1shaking];" +
                        "[3:v][stream2overlaid]overlay=x=\'2*mod(n,4)\':y=\'2*mod(n,2)\',trim=duration=3[stream2shaking];" +
                        "[3:v][stream3overlaid]overlay=x=\'2*mod(n,4)\':y=\'2*mod(n,2)\',trim=duration=3[stream3shaking];" +
-                        "[stream1shaking][stream2shaking][stream3shaking]concat=n=3:v=1:a=0,scale=w=640:h=424,format=yuv420p[video]" +
+                        "[stream1shaking][stream2shaking][stream3shaking]concat=n=3:v=1:a=0,scale=w=640:h=424,format=yuv420p[video]\"" +
                        " -map [video] -vsync 2 -async 1 -c:v mpeg4 -r 30 " + videoFilePath;
    }

@@ -20,100 +20,90 @@
 package com.arthenica.mobileffmpeg.test;

 import android.app.AlertDialog;
-import android.media.MediaPlayer;
-import android.net.Uri;
+import android.content.pm.ActivityInfo;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
+import android.util.AndroidRuntimeException;
 import android.util.Log;
-import android.view.LayoutInflater;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
-import android.widget.MediaController;
 import android.widget.Spinner;
 import android.widget.TextView;
-import android.widget.VideoView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;

 import com.arthenica.mobileffmpeg.Config;
 import com.arthenica.mobileffmpeg.FFmpeg;
+import com.arthenica.mobileffmpeg.FFplay;
 import com.arthenica.mobileffmpeg.LogCallback;
 import com.arthenica.mobileffmpeg.LogMessage;
 import com.arthenica.mobileffmpeg.Statistics;
 import com.arthenica.mobileffmpeg.StatisticsCallback;
-import com.arthenica.mobileffmpeg.util.ExecuteCallback;
+import com.arthenica.mobileffmpeg.player.GenericMotionListener;
+import com.arthenica.mobileffmpeg.player.PlayerSession;
+import com.arthenica.mobileffmpeg.player.PlayerSurface;
+import com.arthenica.mobileffmpeg.util.DialogUtil;
+import com.arthenica.mobileffmpeg.util.ResourcesUtil;
+import com.arthenica.mobileffmpeg.util.SingleExecuteCallback;

 import java.io.File;
 import java.io.IOException;
 import java.math.BigDecimal;
 import java.util.concurrent.Callable;

-import static com.arthenica.mobileffmpeg.FFmpeg.RETURN_CODE_SUCCESS;
+import static com.arthenica.mobileffmpeg.Config.RETURN_CODE_SUCCESS;
 import static com.arthenica.mobileffmpeg.test.MainActivity.TAG;

 public class VideoTabFragment extends Fragment implements AdapterView.OnItemSelectedListener {

-    private MainActivity mainActivity;
-    private VideoView videoView;
    private AlertDialog progressDialog;
    private String selectedCodec;
    private Statistics statistics;

-    @Override
-    public View onCreateView(@NonNull final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_video_tab, container, false);
+    private PlayerSession playerSession;
+    private PlayerSurface playerSurface;
+
+    public VideoTabFragment() {
+        super(R.layout.fragment_video_tab);
    }

    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

-        if (getView() != null) {
-            Spinner videoCodecSpinner = getView().findViewById(R.id.videoCodecSpinner);
-            ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(mainActivity,
-                    R.array.video_codec, R.layout.spinner_item);
-            adapter.setDropDownViewResource(R.layout.spinner_dropdown_item);
-            videoCodecSpinner.setAdapter(adapter);
-            videoCodecSpinner.setOnItemSelectedListener(this);
+        Spinner videoCodecSpinner = view.findViewById(R.id.videoCodecSpinner);
+        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(requireContext(),
+                R.array.video_codec, R.layout.spinner_item);
+        adapter.setDropDownViewResource(R.layout.spinner_dropdown_item);
+        videoCodecSpinner.setAdapter(adapter);
+        videoCodecSpinner.setOnItemSelectedListener(this);

-            View encodeButton = getView().findViewById(R.id.encodeButton);
-            if (encodeButton != null) {
-                encodeButton.setOnClickListener(new View.OnClickListener() {
+        View encodeButton = view.findViewById(R.id.encodeButton);
+        if (encodeButton != null) {
+            encodeButton.setOnClickListener(new View.OnClickListener() {

-                    @Override
-                    public void onClick(View v) {
-                        encodeVideo();
-                        // encodeWebp();
-                    }
-                });
-            }
-
-            videoView = getView().findViewById(R.id.videoPlayerFrame);
+                @Override
+                public void onClick(View v) {
+                    playVideo();
+                    // encodeVideo();
+                    // encodeWebp();
+                }
+            });
        }

-        progressDialog = mainActivity.createProgressDialog("Encoding video");
+        progressDialog = DialogUtil.createProgressDialog(requireContext(), "Encoding video");

        selectedCodec = getResources().getStringArray(R.array.video_codec)[0];
+
+        playerSession = new PlayerSession(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT, getContext(), getVideoFile().getAbsolutePath());
+        playerSurface = view.findViewById(R.id.videoPlayerFrame);
+        playerSurface.init(getActivity(), new GenericMotionListener(), playerSession);
    }

-    @Override
-    public void setUserVisibleHint(boolean isVisibleToUser) {
-        super.setUserVisibleHint(isVisibleToUser);
-        if (isVisibleToUser) {
-            setActive();
-        }
-    }
-
-    public void setMainActivity(MainActivity mainActivity) {
-        this.mainActivity = mainActivity;
-    }
-
-    public static VideoTabFragment newInstance(final MainActivity mainActivity) {
-        final VideoTabFragment fragment = new VideoTabFragment();
-        fragment.setMainActivity(mainActivity);
-        return fragment;
+    public static VideoTabFragment newInstance() {
+        return new VideoTabFragment();
    }

    public void enableLogCallback() {
@@ -140,6 +130,8 @@ public class VideoTabFragment extends Fragment implements AdapterView.OnItemSele
                        return null;
                    }
                });
+
+                throw new AndroidRuntimeException("I am test exception thrown by test application");
            }
        });
    }
@@ -155,15 +147,15 @@ public class VideoTabFragment extends Fragment implements AdapterView.OnItemSele
    }

    public void encodeVideo() {
-        final File image1File = new File(mainActivity.getCacheDir(), "colosseum.jpg");
-        final File image2File = new File(mainActivity.getCacheDir(), "pyramid.jpg");
-        final File image3File = new File(mainActivity.getCacheDir(), "tajmahal.jpg");
+        final File image1File = new File(requireContext().getCacheDir(), "colosseum.jpg");
+        final File image2File = new File(requireContext().getCacheDir(), "pyramid.jpg");
+        final File image3File = new File(requireContext().getCacheDir(), "tajmahal.jpg");
        final File videoFile = getVideoFile();

        try {

            // IF VIDEO IS PLAYING STOP PLAYBACK
-            videoView.stopPlayback();
+            // videoView.stopPlayback();

            if (videoFile.exists()) {
                videoFile.delete();
@@ -175,20 +167,24 @@ public class VideoTabFragment extends Fragment implements AdapterView.OnItemSele

            showProgressDialog();

-            mainActivity.resourceToFile(R.drawable.colosseum, image1File);
-            mainActivity.resourceToFile(R.drawable.pyramid, image2File);
-            mainActivity.resourceToFile(R.drawable.tajmahal, image3File);
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.colosseum, image1File);
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.pyramid, image2File);
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.tajmahal, image3File);

            final String ffmpegCommand = Video.generateEncodeVideoScript(image1File.getAbsolutePath(), image2File.getAbsolutePath(), image3File.getAbsolutePath(), videoFile.getAbsolutePath(), getSelectedVideoCodec(), getCustomOptions());

            Log.d(TAG, String.format("FFmpeg process started with arguments\n'%s'", ffmpegCommand));

-            MainActivity.executeAsync(new ExecuteCallback() {
+            MainActivity.executeAsync(new SingleExecuteCallback() {

                @Override
                public void apply(final int returnCode, final String commandOutput) {
                    Log.d(TAG, String.format("FFmpeg process exited with rc %d", returnCode));

+                    Log.d(TAG, "FFmpeg process output:");
+
+                    Config.printLastCommandOutput(Log.INFO);
+
                    hideProgressDialog();

                    MainActivity.addUIAction(new Callable() {
@@ -199,7 +195,7 @@ public class VideoTabFragment extends Fragment implements AdapterView.OnItemSele
                                Log.d(TAG, "Encode completed successfully; playing video.");
                                playVideo();
                            } else {
-                                Popup.show(mainActivity, "Encode failed. Please check log for the details.");
+                                Popup.show(requireContext(), "Encode failed. Please check log for the details.");
                                Log.d(TAG, String.format("Encode failed with rc=%d", returnCode));
                            }

@@ -211,16 +207,16 @@ public class VideoTabFragment extends Fragment implements AdapterView.OnItemSele

        } catch (IOException e) {
            Log.e(TAG, "Encode video failed", e);
-            Popup.show(mainActivity, "Encode video failed");
+            Popup.show(requireContext(), "Encode video failed");
        }
    }

    protected void encodeWebp() {
-        final File imageFile = new File(mainActivity.getCacheDir(), "colosseum.jpg");
-        final File outputFile = new File(mainActivity.getFilesDir(), "video.webp");
+        final File imageFile = new File(requireContext().getCacheDir(), "colosseum.jpg");
+        final File outputFile = new File(requireContext().getFilesDir(), "video.webp");

        try {
-            mainActivity.resourceToFile(R.drawable.colosseum, imageFile);
+            ResourcesUtil.resourceToFile(getResources(), R.drawable.colosseum, imageFile);

            Log.d(TAG, "Testing VIDEO encoding with 'webp' codec");

@@ -233,12 +229,12 @@ public class VideoTabFragment extends Fragment implements AdapterView.OnItemSele
            Log.d(TAG, String.format("FFmpeg process exited with rc %d", returnCode));
        } catch (IOException e) {
            Log.e(TAG, "Encode webp failed", e);
-            Popup.show(mainActivity, "Encode webp failed");
+            Popup.show(requireContext(), "Encode webp failed");
        }
    }

    protected void playVideo() {
-        MediaController mediaController = new MediaController(mainActivity);
+        /* MediaController mediaController = new MediaController(requireContext());
        mediaController.setAnchorView(videoView);
        videoView.setVideoURI(Uri.parse("file://" + getVideoFile().getAbsolutePath()));
        videoView.setMediaController(mediaController);
@@ -258,7 +254,12 @@ public class VideoTabFragment extends Fragment implements AdapterView.OnItemSele
                return false;
            }
        });
-        videoView.start();
+        videoView.start();*/
+
+        // Intent intent = new Intent(getContext(), FullScreenActivity.class);
+        // intent.putExtra(PlayerSession.FFPLAY_COMMAND, getVideoFile().getAbsolutePath());
+        // startActivity(intent);
+        playerSurface.play();
    }

    public String getSelectedVideoCodec() {
@@ -324,7 +325,7 @@ public class VideoTabFragment extends Fragment implements AdapterView.OnItemSele
        }

        final String video = "video." + extension;
-        return new File(mainActivity.getFilesDir(), video);
+        return new File(requireContext().getFilesDir(), video);
    }

    public String getCustomOptions() {
@@ -351,10 +352,10 @@ public class VideoTabFragment extends Fragment implements AdapterView.OnItemSele
    }

    public void setActive() {
-        android.util.Log.i(MainActivity.TAG, "Video Tab Activated");
+        Log.i(MainActivity.TAG, "Video Tab Activated");
        enableLogCallback();
        enableStatisticsCallback();
-        Popup.show(mainActivity, Tooltip.VIDEO_TEST_TOOLTIP_TEXT);
+        Popup.show(requireContext(), Tooltip.VIDEO_TEST_TOOLTIP_TEXT);
    }

    protected void showProgressDialog() {
@@ -391,10 +392,47 @@ public class VideoTabFragment extends Fragment implements AdapterView.OnItemSele

            @Override
            public Object call() {
-                VideoTabFragment.this.progressDialog = mainActivity.createProgressDialog("Encoding video");
+                VideoTabFragment.this.progressDialog = DialogUtil.createProgressDialog(requireContext(), "Encoding video");
                return null;
            }
        });
    }

+    @Override
+    public void onPause() {
+        Log.v(Config.TAG, "VideoTabFragment paused.");
+        playerSurface.setNextNativeState(PlayerSession.NativeState.PAUSED);
+        playerSurface.setResumedCalled(false);
+        playerSurface.handleNativeState();
+        super.onPause();
+    }
+
+    @Override
+    public void onResume() {
+        Log.v(Config.TAG, "VideoTabFragment resumed.");
+        setActive();
+        playerSurface.setNextNativeState(PlayerSession.NativeState.RESUMED);
+        playerSurface.setResumedCalled(true);
+        playerSurface.handleNativeState();
+        super.onResume();
+    }
+
+    @Override
+    public void onLowMemory() {
+        Log.v(Config.TAG, "VideoTabFragment is on low memory.");
+        FFplay.playerNativeLowMemory();
+        super.onLowMemory();
+    }
+
+    @Override
+    public void onDestroy() {
+        Log.v(Config.TAG, "VideoTabFragment destroyed.");
+        playerSurface.setNextNativeState(PlayerSession.NativeState.PAUSED);
+        playerSurface.handleNativeState();
+
+        // Send a quit message to the application
+        FFplay.playerNativeQuit();
+        super.onDestroy();
+    }
+
 }
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2019 Alexander Berezhnoi
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.arthenica.mobileffmpeg.util;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+
+import com.arthenica.mobileffmpeg.test.R;
+
+public class DialogUtil {
+
+    public static AlertDialog createProgressDialog(Context context, final String text) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(context);
+        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        if (inflater != null) {
+            View dialogView = inflater.inflate(R.layout.progress_dialog_layout, null);
+            builder.setView(dialogView);
+
+            TextView textView = dialogView.findViewById(R.id.progressDialogText);
+            if (textView != null) {
+                textView.setText(text);
+            }
+        }
+        builder.setCancelable(false);
+        return builder.create();
+    }
+
+    public static AlertDialog createCancellableProgressDialog(Context context, final String text, final View.OnClickListener onClickListener) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(context);
+        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        if (inflater != null) {
+            View dialogView = inflater.inflate(R.layout.cancellable_progress_dialog_layout, null);
+            builder.setView(dialogView);
+
+            TextView textView = dialogView.findViewById(R.id.progressDialogText);
+            if (textView != null) {
+                textView.setText(text);
+            }
+            Button cancelButton = dialogView.findViewById(R.id.cancelButton);
+            if (cancelButton != null) {
+                cancelButton.setOnClickListener(onClickListener);
+            }
+        }
+        builder.setCancelable(false);
+        return builder.create();
+    }
+
+}
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2019 Alexander Berezhnoi
+ *
+ * This file is part of MobileFFmpeg.
+ *
+ * MobileFFmpeg is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * MobileFFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with MobileFFmpeg.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.arthenica.mobileffmpeg.util;
+
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.util.Log;
+
+import com.arthenica.mobileffmpeg.test.MainActivity;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+public class ResourcesUtil {
+    public static void resourceToFile(Resources resources, final int resourceId, final File file) throws IOException {
+        Bitmap bitmap = BitmapFactory.decodeResource(resources, resourceId);
+
+        if (file.exists()) {
+            file.delete();
+        }
+
+        FileOutputStream outputStream = new FileOutputStream(file);
+        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, outputStream);
+        outputStream.flush();
+        outputStream.close();
+    }
+
+    public static void rawResourceToFile(Resources resources, final int resourceId, final File file) throws IOException {
+        final InputStream inputStream = resources.openRawResource(resourceId);
+        if (file.exists()) {
+            file.delete();
+        }
+        final FileOutputStream outputStream = new FileOutputStream(file);
+
+        try {
+            final byte[] buffer = new byte[1024];
+            int readSize;
+
+            while ((readSize = inputStream.read(buffer)) > 0) {
+                outputStream.write(buffer, 0, readSize);
+            }
+        } catch (final IOException e) {
+            Log.e(MainActivity.TAG, "Saving raw resource failed.", e);
+        } finally {
+            inputStream.close();
+            outputStream.flush();
+            outputStream.close();
+        }
+    }
+}
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:gravity="top"
-    android:orientation="vertical">
-
-    <android.support.v7.widget.AppCompatTextView
-        android:id="@+id/header"
-        style="@style/TextAppearance.AppCompat.Widget.ActionBar.Title"
-        android:layout_width="wrap_content"
-        android:layout_height="40dp"
-        android:layout_gravity="center"
-        android:gravity="center"
-        android:text="@string/app_name"
-        android:textAlignment="center"
-        android:textAppearance="@style/TextAppearance.AppCompat"
-        android:textColor="@android:color/white"
-        android:textStyle="bold"
-        app:fontFamily="sans-serif" />
-
-</LinearLayout>
@@ -1,33 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
+<androidx.viewpager.widget.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/pager"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
-    android:minHeight="207dp"
-    tools:context="com.arthenica.mobileffmpeg.test.MainActivity"
-    tools:layout_editor_absoluteY="81dp">
+    tools:context="com.arthenica.mobileffmpeg.test.MainActivity">

-    <android.support.v4.view.ViewPager
-        android:id="@+id/pager"
-        android:layout_width="0dp"
+    <androidx.viewpager.widget.PagerTabStrip
+        android:id="@+id/pagerTabStrip"
+        android:layout_width="match_parent"
        android:layout_height="wrap_content"
-        android:layout_marginBottom="8dp"
-        android:layout_marginEnd="8dp"
-        android:layout_marginStart="8dp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent">
+        android:layout_gravity="top"/>

-        <android.support.v4.view.PagerTabStrip
-            android:id="@+id/pagerTabStrip"
-            android:layout_width="match_parent"
-            android:layout_height="50dp"
-            android:layout_gravity="top"
-            android:layout_marginBottom="30dp"
-            android:layout_marginTop="0dp"
-            android:padding="0dp" />
-
-    </android.support.v4.view.ViewPager>
-
-</android.support.constraint.ConstraintLayout>
+</androidx.viewpager.widget.ViewPager>
@@ -22,15 +22,15 @@
        tools:targetApi="cupcake" />

    <Button
-        android:id="@+id/runButton"
-        android:layout_width="80dp"
+        android:id="@+id/runFFmpegButton"
+        android:layout_width="140dp"
        android:layout_height="36dp"
-        android:layout_marginBottom="10dp"
        android:layout_marginTop="10dp"
+        android:layout_marginBottom="10dp"
        android:background="@drawable/rounded_button"
        android:fontFamily="sans-serif"
        android:gravity="center"
-        android:text="@string/command_run_button_text"
+        android:text="@string/command_run_ffmpeg_button_text"
        android:textAlignment="center"
        android:textColor="@android:color/white"
        android:textSize="16sp"
@@ -38,15 +38,15 @@
        tools:targetApi="jelly_bean" />

    <Button
-        android:id="@+id/runAsyncButton"
+        android:id="@+id/runFFprobeButton"
        android:layout_width="140dp"
        android:layout_height="36dp"
-        android:layout_marginBottom="10dp"
        android:layout_marginTop="10dp"
+        android:layout_marginBottom="10dp"
        android:background="@drawable/rounded_button"
        android:fontFamily="sans-serif"
        android:gravity="center"
-        android:text="@string/command_run_async_button_text"
+        android:text="@string/command_run_ffprobe_button_text"
        android:textAlignment="center"
        android:textColor="@android:color/white"
        android:textSize="16sp"
@@ -52,7 +52,7 @@
            android:textStyle="bold" />
    </LinearLayout>

-    <VideoView
+    <com.arthenica.mobileffmpeg.player.PlayerSurface
        android:id="@+id/videoPlayerFrame"
        android:layout_width="wrap_content"
        android:background="@drawable/rounded_video_frame"
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
    <color name="headerColor">#e74c3c</color>
+    <color name="headerColorDark">#DD4232</color>
    <color name="editColor">#3498db</color>
    <color name="navigationColor">#e67e22</color>
 </resources>
@@ -8,8 +8,8 @@
    <string name="vidstab_tab">VID.STAB</string>
    <string name="pipe_tab">PIPE</string>
    <string name="command_text_input_placeholder">Enter command</string>
-    <string name="command_run_async_button_text">RUN ASYNC</string>
-    <string name="command_run_button_text">RUN</string>
+    <string name="command_run_ffmpeg_button_text">RUN FFMPEG</string>
+    <string name="command_run_ffprobe_button_text">RUN FFPROBE</string>
    <string name="video_encode_button_text">ENCODE</string>
    <string name="video_create_button_text">CREATE</string>
    <string name="https_get_info_button_text">GET INFO</string>
@@ -3,7 +3,7 @@
    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
        <item name="colorPrimary">@color/headerColor</item>
-        <item name="colorPrimaryDark">@color/headerColor</item>
+        <item name="colorPrimaryDark">@color/headerColorDark</item>
        <item name="colorAccent">@color/editColor</item>
    </style>

@@ -250,27 +250,27 @@ get_size_optimization_cflags() {
                    ARCH_OPTIMIZATION="${LINK_TIME_OPTIMIZATION_FLAGS} -O2 -ffunction-sections -fdata-sections"
                ;;
                *)
-                    ARCH_OPTIMIZATION="-Os -ffunction-sections -fdata-sections"
+                    ARCH_OPTIMIZATION="-O2 -ffunction-sections -fdata-sections"
                ;;
            esac
        ;;
        arm64-v8a)
            case $1 in
                ffmpeg)
-                    ARCH_OPTIMIZATION="${LINK_TIME_OPTIMIZATION_FLAGS} -fuse-ld=gold -O2 -ffunction-sections -fdata-sections"
+                    ARCH_OPTIMIZATION="${LINK_TIME_OPTIMIZATION_FLAGS} -fuse-ld=bfd -O2 -ffunction-sections -fdata-sections"
                ;;
                *)
-                    ARCH_OPTIMIZATION="-Os -ffunction-sections -fdata-sections"
+                    ARCH_OPTIMIZATION="-O2 -ffunction-sections -fdata-sections"
                ;;
            esac
        ;;
        x86 | x86-64)
            case $1 in
                ffmpeg)
-                    ARCH_OPTIMIZATION="${LINK_TIME_OPTIMIZATION_FLAGS} -Os -ffunction-sections -fdata-sections"
+                    ARCH_OPTIMIZATION="${LINK_TIME_OPTIMIZATION_FLAGS} -O2 -ffunction-sections -fdata-sections"
                ;;
                *)
-                    ARCH_OPTIMIZATION="-Os -ffunction-sections -fdata-sections"
+                    ARCH_OPTIMIZATION="-O2 -ffunction-sections -fdata-sections"
                ;;
            esac
        ;;
@@ -291,15 +291,18 @@ get_app_specific_cflags() {
        ffmpeg)
            APP_FLAGS="-Wno-unused-function -DBIONIC_IOCTL_NO_SIGNEDNESS_OVERLOAD"
        ;;
+        kvazaar)
+            APP_FLAGS="-std=gnu99 -Wno-unused-function"
+        ;;
        shine)
            APP_FLAGS="-Wno-unused-function"
        ;;
+        sdl)
+            APP_FLAGS="-std=c11 -Wno-unused-function"
+        ;;
        soxr | snappy | libwebp)
            APP_FLAGS="-std=gnu99 -Wno-unused-function -DPIC"
        ;;
-        kvazaar)
-            APP_FLAGS="-std=gnu99 -Wno-unused-function"
-        ;;
        *)
            APP_FLAGS="-std=c99 -Wno-unused-function"
        ;;
@@ -330,7 +333,7 @@ get_cxxflags() {
    fi

    if [[ -z ${MOBILE_FFMPEG_DEBUG} ]]; then
-        local OPTIMIZATION_FLAGS="-Os -ffunction-sections -fdata-sections"
+        local OPTIMIZATION_FLAGS="-O2 -ffunction-sections -fdata-sections"
    else
        local OPTIMIZATION_FLAGS="${MOBILE_FFMPEG_DEBUG}"
    fi
@@ -392,10 +395,10 @@ get_size_optimization_ldflags() {
        arm64-v8a)
            case $1 in
                ffmpeg)
-                    echo "-Wl,--gc-sections ${LINK_TIME_OPTIMIZATION_FLAGS} -fuse-ld=gold -O2 -ffunction-sections -fdata-sections -finline-functions"
+                    echo "-Wl,--gc-sections ${LINK_TIME_OPTIMIZATION_FLAGS} -fuse-ld=bfd -O2 -ffunction-sections -fdata-sections -finline-functions"
                ;;
                *)
-                    echo "-Wl,--gc-sections -Os -ffunction-sections -fdata-sections"
+                    echo "-Wl,--gc-sections -O2 -ffunction-sections -fdata-sections"
                ;;
            esac
        ;;
@@ -405,7 +408,7 @@ get_size_optimization_ldflags() {
                    echo "-Wl,--gc-sections,--icf=safe ${LINK_TIME_OPTIMIZATION_FLAGS} -O2 -ffunction-sections -fdata-sections -finline-functions"
                ;;
                *)
-                    echo "-Wl,--gc-sections,--icf=safe -Os -ffunction-sections -fdata-sections"
+                    echo "-Wl,--gc-sections,--icf=safe -O2 -ffunction-sections -fdata-sections"
                ;;
            esac
        ;;
@@ -441,7 +444,7 @@ get_ldflags() {
    fi
    local COMMON_LINKED_LIBS=$(get_common_linked_libraries $1)

-    echo "${ARCH_FLAGS} ${OPTIMIZATION_FLAGS} ${COMMON_LINKED_LIBS} -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libunwind.a"
+    echo "${ARCH_FLAGS} ${OPTIMIZATION_FLAGS} ${COMMON_LINKED_LIBS} -Wl,--hash-style=both -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libunwind.a"
 }

 create_chromaprint_package_config() {
@@ -913,20 +916,20 @@ download_gpl_library_source() {
            GPL_LIB_DEST_DIR="libvidstab"
        ;;
        x264)
-            GPL_LIB_URL="ftp://ftp.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-20190701-2245-stable.tar.bz2"
-            GPL_LIB_FILE="x264-snapshot-20190701-2245-stable.tar.bz2"
-            GPL_LIB_ORIG_DIR="x264-snapshot-20190701-2245-stable"
+            GPL_LIB_URL="https://code.videolan.org/videolan/x264/-/archive/1771b556ee45207f8711744ccbd5d42a3949b14c/x264-1771b556ee45207f8711744ccbd5d42a3949b14c.tar.bz2"
+            GPL_LIB_FILE="x264-1771b556ee45207f8711744ccbd5d42a3949b14c.tar.bz2"
+            GPL_LIB_ORIG_DIR="x264-1771b556ee45207f8711744ccbd5d42a3949b14c"
            GPL_LIB_DEST_DIR="x264"
        ;;
        x265)
-            GPL_LIB_URL="https://download.videolan.org/pub/videolan/x265/x265_3.0.tar.gz"
-            GPL_LIB_FILE="x265-3.0.tar.gz"
-            GPL_LIB_ORIG_DIR="x265_3.0"
+            GPL_LIB_URL="https://bitbucket.org/multicoreware/x265/downloads/x265_3.2.1.tar.gz"
+            GPL_LIB_FILE="x265-3.2.1.tar.gz"
+            GPL_LIB_ORIG_DIR="x265_3.2.1"
            GPL_LIB_DEST_DIR="x265"
        ;;
        xvidcore)
-            GPL_LIB_URL="https://downloads.xvid.com/downloads/xvidcore-1.3.5.tar.gz"
-            GPL_LIB_FILE="xvidcore-1.3.5.tar.gz"
+            GPL_LIB_URL="https://downloads.xvid.com/downloads/xvidcore-1.3.7.tar.gz"
+            GPL_LIB_FILE="xvidcore-1.3.7.tar.gz"
            GPL_LIB_ORIG_DIR="xvidcore"
            GPL_LIB_DEST_DIR="xvidcore"
        ;;
@@ -1050,6 +1053,11 @@ build_cpufeatures() {

    set_toolchain_clang_paths "cpu-features"

+    TARGET_HOST=$(get_target_host)
+    export CFLAGS=$(get_cflags "cpu-features")
+    export CXXFLAGS=$(get_cxxflags "cpu-features")
+    export LDFLAGS=$(get_ldflags "cpu-features")
+
    # THEN BUILD FOR THIS ABI
    $(get_clang_target_host)-clang -c ${ANDROID_NDK_ROOT}/sources/android/cpufeatures/cpu-features.c -o ${ANDROID_NDK_ROOT}/sources/android/cpufeatures/cpu-features.o 1>>${BASEDIR}/build.log 2>&1
    ${TARGET_HOST}-ar rcs ${ANDROID_NDK_ROOT}/sources/android/cpufeatures/libcpufeatures.a ${ANDROID_NDK_ROOT}/sources/android/cpufeatures/cpu-features.o 1>>${BASEDIR}/build.log 2>&1
@@ -336,6 +336,10 @@ export LDFLAGS="${LDFLAGS}"
 # USE HIGHER LIMITS FOR FFMPEG LINKING
 ulimit -n 2048 1>>${BASEDIR}/build.log 2>&1

+# Workaround for issue #328
+rm -f ${BASEDIR}/src/${LIB_NAME}/libswscale/aarch64/hscale.S 1>>${BASEDIR}/build.log 2>&1
+cp ${BASEDIR}/tools/make/ffmpeg/libswscale/aarch64/hscale.S ${BASEDIR}/src/${LIB_NAME}/libswscale/aarch64/hscale.S 1>>${BASEDIR}/build.log 2>&1
+
 ./configure \
    --cross-prefix="${TARGET_HOST}-" \
    --sysroot="${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/sysroot" \
@@ -406,7 +410,7 @@ if [[ -z ${NO_OUTPUT_REDIRECTION} ]]; then
    fi
 else
    echo -e "started\n"
-    make -j$(get_cpu_count)
+    make -j$(get_cpu_count) 1>>${BASEDIR}/build.log 2>&1

    if [ $? -ne 0 ]; then
        echo -n -e "\n${LIB_NAME}: failed\n"
@@ -60,6 +60,6 @@ fi
 make -j$(get_cpu_count) || exit 1

 # CREATE PACKAGE CONFIG MANUALLY
-create_fontconfig_package_config "2.13.91"
+create_fontconfig_package_config "2.13.92"

 make install || exit 1
@@ -46,6 +46,16 @@ export GMP_LIBS="-L${BASEDIR}/prebuilt/android-$(get_target_build)/gmp/lib -lgmp

 cd ${BASEDIR}/src/${LIB_NAME} || exit 1

+HARDWARE_OPTIONS=""
+case ${ARCH} in
+    x86)
+        HARDWARE_OPTIONS="--disable-hardware-acceleration"
+    ;;
+    *)
+        HARDWARE_OPTIONS="--enable-hardware-acceleration"
+    ;;
+esac
+
 make distclean 2>/dev/null 1>/dev/null

 # RECONFIGURING IF REQUESTED
@@ -61,7 +71,7 @@ fi
    --with-included-unistring \
    --without-idn \
    --without-p11-kit \
-    --enable-hardware-acceleration \
+    ${HARDWARE_OPTIONS} \
    --enable-static \
    --disable-openssl-compatibility \
    --disable-shared \
@@ -78,6 +88,6 @@ fi
 make -j$(get_cpu_count) || exit 1

 # CREATE PACKAGE CONFIG MANUALLY
-create_gnutls_package_config "3.6.8"
+create_gnutls_package_config "3.6.11.1"

 make install || exit 1
@@ -36,6 +36,8 @@ export PKG_CONFIG_LIBDIR="${INSTALL_PKG_CONFIG_DIR}"

 cd ${BASEDIR}/src/${LIB_NAME} || exit 1

+./autogen.sh || exit 1
+
 make distclean 2>/dev/null 1>/dev/null

 # RECONFIGURING IF REQUESTED
@@ -50,6 +52,9 @@ else
    ARCH_SPECIFIC_LIBS=""
 fi

+# DISABLE LINKING TO -lrt
+${SED_INLINE} 's/\-lrt//g' ${BASEDIR}/src/${LIB_NAME}/configure
+
 LIBS="${ARCH_SPECIFIC_LIBS}" ./configure \
    --prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/${LIB_NAME} \
    --with-pic \
@@ -59,7 +64,7 @@ LIBS="${ARCH_SPECIFIC_LIBS}" ./configure \
    --disable-fast-install \
    --host=${TARGET_HOST} || exit 1

-make -j$(get_cpu_count) || exit 1
+make || exit 1

 # MANUALLY COPY PKG-CONFIG FILES
 cp ./src/kvazaar.pc ${INSTALL_PKG_CONFIG_DIR} || exit 1
@@ -43,7 +43,7 @@ ${SED_INLINE} 's/\-mno-ieee-fp//g' ${BASEDIR}/src/${LIB_NAME}/configure.ac
 # ALWAYS RECONFIGURE
 autoreconf_library ${LIB_NAME}

-./configure \
+PKG_CONFIG= ./configure \
    --prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/${LIB_NAME} \
    --with-pic \
    --with-sysroot=${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/sysroot \
@@ -32,6 +32,10 @@ export CFLAGS="$(get_cflags ${LIB_NAME}) -I${ANDROID_NDK_ROOT}/sources/android/c
 export CXXFLAGS=$(get_cxxflags ${LIB_NAME})
 export LDFLAGS="$(get_ldflags ${LIB_NAME}) -L${ANDROID_NDK_ROOT}/sources/android/cpufeatures -lcpufeatures"

+# RECOVER configure.sh
+rm -f ${BASEDIR}/src/${LIB_NAME}/build/make/configure.sh
+cp ${BASEDIR}/tools/make/configure.libvpx.android.sh ${BASEDIR}/src/${LIB_NAME}/build/make/configure.sh
+
 TARGET_CPU=""
 DISABLE_NEON_FLAG=""
 case ${ARCH} in
@@ -102,6 +102,6 @@ cmake -Wno-dev \
 make -j$(get_cpu_count) || exit 1

 # CREATE PACKAGE CONFIG MANUALLY
-create_libwebp_package_config "1.0.2"
+create_libwebp_package_config "1.1.0"

 make install || exit 1
@@ -65,6 +65,6 @@ autoreconf_library ${LIB_NAME}
 make -j$(get_cpu_count) || exit 1

 # CREATE PACKAGE CONFIG MANUALLY
-create_libxml2_package_config "2.9.9"
+create_libxml2_package_config "2.9.10"

 make install || exit 1
@@ -57,12 +57,6 @@ ${SED_INLINE} 's/ifeq (\$(ASM_ARCH), arm64)/ifneq (\$(filter arm64%, \$(ASM_ARCH
 ${SED_INLINE} 's/ifeq (\$(ASM_ARCH), x86)/ifneq (\$(filter %86 x86-64, \$(ASM_ARCH)),)/g' ${BASEDIR}/src/${LIB_NAME}/codec/common/targets.mk
 ${SED_INLINE} 's/ifeq (\$(ASM_ARCH), arm)/ifneq (\$(filter armv%, \$(ASM_ARCH)),)/g' ${BASEDIR}/src/${LIB_NAME}/codec/common/targets.mk

-# USE c++_shared INSTEAD OF stlport_shared ON ANDROID
-${SED_INLINE} 's/stlport_shared/c++_shared/g' ${BASEDIR}/src/${LIB_NAME}/codec/build/android/enc/jni/Application.mk
-${SED_INLINE} 's/stlport_shared/c++_shared/g' ${BASEDIR}/src/${LIB_NAME}/codec/build/android/enc/src/com/wels/enc/WelsEncTest.java
-${SED_INLINE} 's/stlport_shared/c++_shared/g' ${BASEDIR}/src/${LIB_NAME}/codec/build/android/dec/jni/Application.mk
-${SED_INLINE} 's/stlport_shared/c++_shared/g' ${BASEDIR}/src/${LIB_NAME}/codec/build/android/dec/src/com/wels/dec/WelsDecTest.java
-
 # DO NOT USE DEFAULT ANDROID ARCH FLAGS
 ${SED_INLINE} 's/ CFLAGS +=/ #CFLAGS +=/g' ${BASEDIR}/src/${LIB_NAME}/build/platform-android.mk
 ${SED_INLINE} 's/ LDFLAGS +=/ #LDFLAGS +=/g' ${BASEDIR}/src/${LIB_NAME}/build/platform-android.mk
@@ -34,28 +34,70 @@ export CXXFLAGS=$(get_cxxflags ${LIB_NAME})
 export LDFLAGS=$(get_ldflags ${LIB_NAME})
 export PKG_CONFIG_LIBDIR="${INSTALL_PKG_CONFIG_DIR}"

+SIMD_OPTIONS=""
+case ${ARCH} in
+    arm-v7a)
+        SIMD_OPTIONS="-DCMAKE_ANDROID_ARCH_ABI=armeabi-v7a -DCMAKE_ANDROID_ARM_MODE=ON -DCMAKE_ANDROID_ARM_NEON=OFF -DCMAKE_SYSTEM_PROCESSOR=armv7-a"
+    ;;
+    arm-v7a-neon)
+        SIMD_OPTIONS="-DCMAKE_ANDROID_ARCH_ABI=armeabi-v7a -DCMAKE_ANDROID_ARM_MODE=ON -DCMAKE_ANDROID_ARM_NEON=ON -DCMAKE_SYSTEM_PROCESSOR=armv7-a"
+    ;;
+    arm64-v8a)
+        SIMD_OPTIONS="-DCMAKE_ANDROID_ARCH_ABI=$(get_android_arch 2) -DCMAKE_SYSTEM_PROCESSOR=$(get_cmake_target_processor)"
+    ;;
+    x86)
+        SIMD_OPTIONS="-DCMAKE_ANDROID_ARCH_ABI=$(get_android_arch 3) -DCMAKE_SYSTEM_PROCESSOR=i686"
+    ;;
+    x86-64)
+        SIMD_OPTIONS="-DCMAKE_ANDROID_ARCH_ABI=$(get_android_arch 4) -DCMAKE_SYSTEM_PROCESSOR=$(get_cmake_target_processor)"
+    ;;
+esac
+
 cd ${BASEDIR}/src/${LIB_NAME} || exit 1

-make distclean 2>/dev/null 1>/dev/null
-
-# RECONFIGURING IF REQUESTED
-if [[ ${RECONF_sdl} -eq 1 ]]; then
-    autoreconf_library ${LIB_NAME}
+if [ -d "build" ]; then
+    rm -rf build
 fi

-./configure \
-    --prefix=${BASEDIR}/prebuilt/android-$(get_target_build)/${LIB_NAME} \
-    --with-pic \
-    --without-x \
-    --with-sysroot=${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/sysroot \
-    --enable-static \
-    --disable-shared \
-    --disable-fast-install \
-    --host=${TARGET_HOST} || exit 1
+mkdir build;
+cd build
+
+# USE OUR OWN IMPLEMENTATION
+rm -f ${BASEDIR}/src/${LIB_NAME}/src/core/android/SDL_android.c
+cp ${BASEDIR}/tools/make/sdl/SDL_android.c ${BASEDIR}/src/${LIB_NAME}/src/core/android/SDL_android.c
+
+cmake -Wno-dev \
+    -DCMAKE_VERBOSE_MAKEFILE=0 \
+    -DCMAKE_C_FLAGS="${CFLAGS}" \
+    -DCMAKE_CXX_FLAGS="${CXXFLAGS}" \
+    -DCMAKE_EXE_LINKER_FLAGS="${LDFLAGS}" \
+    -DCMAKE_SYSROOT="${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/sysroot" \
+    -DCMAKE_FIND_ROOT_PATH="${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/${TARGET_HOST}/lib;${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/sysroot/usr/lib/${TARGET_HOST}/${API};${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/lib" \
+    -DCMAKE_ANDROID_NDK=${ANDROID_NDK_ROOT} \
+    -DCMAKE_SYSTEM_LIBRARY_PATH="${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/${TARGET_HOST}/lib;${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/sysroot/usr/lib/${TARGET_HOST}/${API};${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/lib" \
+    -DCMAKE_SYSTEM_NAME=Android \
+    -DCMAKE_ANDROID_API="${API}" \
+    -DCMAKE_ANDROID_NDK="${ANDROID_NDK_ROOT}" \
+    ${SIMD_OPTIONS} \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_INSTALL_PREFIX="${BASEDIR}/prebuilt/android-$(get_target_build)/${LIB_NAME}" \
+    -DCMAKE_LINKER="${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/bin/$LD" \
+    -DCMAKE_AR="${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/bin/$AR" \
+    -DCMAKE_AS="${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/bin/$AS" \
+    -DCMAKE_RANLIB="${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/bin/$RANLIB" \
+    -DSDL_SHARED=0 \
+    -DSDL_STATIC=1 \
+    -DSDL_STATIC_PIC=1 .. || exit 1

 make -j$(get_cpu_count) || exit 1

+# WORKAROUND FOR LINKERS THAT CAN NOT USE FULL PATHS i.e. arm64-v8a LINKER
+${SED_INLINE} "s/\.so / /g" sdl2.pc
+${SED_INLINE} "s/${ANDROID_NDK_ROOT//\//\\/}\/toolchains\/llvm\/prebuilt\/${TOOLCHAIN//\//\\/}\/${TARGET_HOST//\//\\/}\/lib\/lib//g" sdl2.pc
+${SED_INLINE} "s/${ANDROID_NDK_ROOT//\//\\/}\/toolchains\/llvm\/prebuilt\/${TOOLCHAIN//\//\\/}\/sysroot\/usr\/lib\/${TARGET_HOST//\//\\/}\/${API}\/lib//g" sdl2.pc
+${SED_INLINE} "s/${ANDROID_NDK_ROOT//\//\\/}\/toolchains\/llvm\/prebuilt\/${TOOLCHAIN//\//\\/}\/lib\/lib//g" sdl2.pc
+
 # MANUALLY COPY PKG-CONFIG FILES
-cp ./*.pc ${INSTALL_PKG_CONFIG_DIR} || exit 1
+cp *.pc ${INSTALL_PKG_CONFIG_DIR} || exit 1

 make install || exit 1
@@ -65,6 +65,9 @@ fi
 mkdir cmake-build || exit 1
 cd cmake-build || exit 1

+# FIX static_assert ERRORS
+${SED_INLINE} 's/gnu++98/c++11/g' ${BASEDIR}/src/${LIB_NAME}/source/CMakeLists.txt
+
 cmake -Wno-dev \
    -DCMAKE_VERBOSE_MAKEFILE=0 \
    -DCMAKE_C_FLAGS="${CFLAGS}" \
@@ -91,6 +94,6 @@ cmake -Wno-dev \
 make -j$(get_cpu_count) || exit 1

 # CREATE PACKAGE CONFIG MANUALLY
-create_x265_package_config "3.0"
+create_x265_package_config "3.2.1"

 make install || exit 1
@@ -60,7 +60,7 @@ esac
 make -j$(get_cpu_count) || exit 1

 # CREATE PACKAGE CONFIG MANUALLY
-create_xvidcore_package_config "1.3.5"
+create_xvidcore_package_config "1.3.6"

 make install || exit 1

--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Taner Sener	ae769f8cfd	connect ffplay to sdl for android	2020-07-17 19:06:32 +01:00
Taner Sener	1da0c9d8d7	implement ffplay for android	2020-02-09 22:38:08 +00:00
Taner Sener	1883d97999	fix ios/tvos sdl flags	2020-01-30 22:03:15 +00:00
Taner Sener	46b538107b	update release dates	2020-01-26 12:19:05 +00:00
Taner Sener	fd11dd5004	apply workaround for aarch64 architectures, fixes #328	2020-01-25 10:06:22 +00:00
Taner Sener	9da84b3edb	fix concurrent writer registration, fixes #324	2020-01-22 23:18:19 +00:00
Taner Sener	639dbb3ccb	update clean.sh script	2020-01-19 11:16:43 +00:00
Hannes Achleitner	d8b1754272	cleanup Android project	2020-01-16 20:49:23 +00:00
Taner Sener	73e2cc557f	update wiki images	2020-01-16 19:41:51 +00:00
Taner Sener	b70229b9e7	fix cancel operation	2020-01-14 19:53:54 +00:00
Taner Sener	47a9b728d7	update project main page	2020-01-14 00:16:17 +00:00
Taner Sener	32f25905cb	update test-application versions	2020-01-13 23:37:03 +00:00
Taner Sener	35c26b390c	freeze v4.3.1	2020-01-13 00:35:05 +00:00
Taner Sener	b9549a04e7	fix duplicate symbol errors for fftools	2020-01-12 20:54:57 +00:00
Taner Sener	c6840985e6	update copyright headers for android	2020-01-12 20:54:57 +00:00
Taner Sener	8e671be23d	fix ffprobe optional parameter parsing errors.	2020-01-12 20:08:05 +00:00
Taner Sener	807051ce3c	create scripts to build universal packages.	2020-01-12 20:06:22 +00:00
Taner Sener	c38ebd52b6	update ios/tvos test applications	2020-01-12 20:05:13 +00:00
Taner Sener	37ba9a95c1	fix ios/tvos depreciation warnings	2020-01-12 10:11:13 +00:00
Taner Sener	99ae2531a4	fix ios tvos compilation for libvpx	2020-01-12 09:10:55 +00:00
Taner Sener	60accc6233	fix ffprobe android lts linking errors	2020-01-10 01:07:06 +00:00
Taner Sener	35fd709066	use new x264 version v20191125-stable	2020-01-09 23:01:48 +00:00
Taner Sener	57ebc9a177	fix libvpx ios compilation errors	2020-01-09 22:07:22 +00:00
Taner Sener	dcb1935b57	fix wavpack ios compilation errors	2020-01-09 18:14:44 +00:00
Taner Sener	815b122cef	use new ffmpeg version v4.3-dev-1944-g94cdf82d53	2020-01-09 01:18:19 +00:00
Taner Sener	f3a279348d	use new wavpack version v5.2.0	2020-01-09 01:06:30 +00:00
Taner Sener	920aa583b9	use new xvidcore version v1.3.7	2020-01-09 01:04:41 +00:00
Taner Sener	1e7a4bb3f2	use new libwebp version v1.1.0	2020-01-09 01:04:07 +00:00
Taner Sener	e92ba21784	use new libjpeg-turbo version v2.0.4	2020-01-09 01:00:18 +00:00
Taner Sener	0d47a43829	use new libvpx version v1.8.2	2020-01-09 00:52:30 +00:00
Taner Sener	77d4f80ba6	use new libaom version v1.0.0-errata1-avif-110-gceb377078	2020-01-08 23:50:00 +00:00
Taner Sener	ab0ecc624d	use system libiconv on ios/tvos, fixes #230	2020-01-08 23:35:02 +00:00
Taner Sener	7d9747789b	implement ffprobe, fixes #286	2020-01-08 23:27:35 +00:00
Taner Sener	dfdadf656b	use system libiconv on ios/tvos	2020-01-08 16:15:39 +00:00
Taner Sener	ef03a31d23	update helper methods to reflect concurrent execution support changes, fixes #182	2020-01-03 12:41:19 +00:00
Taner Sener	8041678c13	Merge branch 'concurrent' into development	2020-01-03 00:38:13 +00:00
Taner Sener	283ebe29a4	fix report option and issue #302	2020-01-03 00:11:51 +00:00
Taner Sener	bdbabb5a18	prevent libogg auto detection, fixes #307	2019-12-28 11:18:13 +03:00
Taner Sener	4e078bb9e8	support concurrent execution	2019-12-19 23:47:38 +00:00
Taner Sener	240def7581	fix x265 build errors	2019-12-19 19:38:16 +00:00
Taner Sener	cc1a5bd4b2	update gradle version	2019-12-15 11:50:52 +00:00
Taner Sener	6ae6627d97	update library version	2019-12-15 11:30:52 +00:00
Taner Sener	b151e6ab81	synchronise mobile-ffmpeg source code	2019-12-15 01:21:27 +00:00
Taner Sener	e3c0e4d2e7	use new ffmpeg version v4.3-dev-1687	2019-12-14 23:38:18 +00:00
Taner Sener	9dec4e0353	update ignored files for new versions	2019-12-14 20:39:02 +00:00
Taner Sener	062ca46069	use new xvidcore version 1.3.6	2019-12-14 19:08:02 +00:00
Taner Sener	267e8236f5	use new gnutls version 3.6.11.1	2019-12-14 19:04:52 +00:00
Taner Sener	4f3380c7fe	use new tiff version 4.1	2019-12-14 19:02:49 +00:00
Taner Sener	7692c42c64	use new fribidi version 1.0.8	2019-12-14 18:58:53 +00:00
Taner Sener	71a1289c32	fix tvos pod name	2019-11-25 20:27:49 +00:00
Javernaut	911a8f5478	[Android Demo] Cleaning Fragment classes	2019-11-21 18:35:31 +00:00
Javernaut	54fe0bd773	[Android Demo] Simplifying the layout for the main screen	2019-11-21 18:35:31 +00:00
Javernaut	7c99fcdeac	[Android Demo] Removing custom header for the screen and using a standard ActionBar provided by the app theme	2019-11-21 18:35:31 +00:00
Javernaut	47c590c2b1	[Android Demo] Migrating the demo app to AndroidX	2019-11-21 18:35:31 +00:00
Javernaut	3e307bb4d6	[Android Demo] Removing worthless instrumentation tests from the demo app	2019-11-21 18:35:31 +00:00
Alexander Berezhnoi	feece0ea50	Android library module improvement (#269 ) * [Android Demo] Updating the Android Gradle Plugin to 3.5.2 * [Android Demo] Updating Gradle distribution to 6.0 * [Android Demo] Removing redundant dependencies in the library module * [Android Demo] Removing worthless instrumentation test file from library module * [Android Demo] Updating testing dependency in library module * [Android Demo] Removing redundant resources from the library module * Improving the android.sh, so it builds only necessary parts of the only library module * Improving the android.sh. Cleaning only android library module when calling gradlew. * [Android Demo] Updating Gradle dist to 6.0.1	2019-11-19 12:20:19 +00:00
Taner Sener	540e180e53	merge master README	2019-11-16 16:36:00 +00:00
Taner Sener	38398cb128	use new libxml2 version 2.9.10	2019-11-02 12:59:38 +00:00
Taner Sener	a416890244	use new x265 version 3.2.1	2019-11-02 12:55:05 +00:00
Taner Sener	9bf06a9bc2	improve getNativeLastCommandOutput checks	2019-10-28 09:13:21 +00:00
Taner Sener	f7957bf2d9	update project page	2019-10-27 15:46:51 +00:00
Taner Sener	6a41bfd4e1	generate ios documentation	2019-10-27 15:20:29 +00:00
Taner Sener	2a96951d7d	Merge branch 'master' into development	2019-10-27 15:14:12 +00:00
Taner Sener	448b5c61bb	use new versions in ios test applications	2019-10-27 14:21:11 +00:00
Taner Sener	4217621f6f	update issue template fields and paypal link	2019-10-27 12:59:56 +00:00
Taner Sener	9db209d406	release v4.3	2019-10-27 12:53:06 +00:00
Taner Sener	8a478f6dbe	do not use deprecated api methods in test applications	2019-10-27 11:39:16 +00:00
Taner Sener	cdc9dde9db	fix getMediaInformation errors	2019-10-27 09:53:10 +00:00
Taner Sener	ba768fe9e4	fix AsyncExecuteTask compatibility errors	2019-10-27 09:46:25 +00:00
Taner Sener	3993234a23	fix getNativeLastCommandOutput errors	2019-10-26 20:57:04 +01:00
Taner Sener	aafc9587fc	freeze v4.3	2019-10-26 15:27:31 +01:00
Taner Sener	f6ea03addf	prevent multiple executions, fixes #259	2019-10-26 14:17:32 +01:00
Taner Sener	0bead05ef8	add a few tests for issue #255	2019-10-26 12:44:05 +01:00
Taner Sener	e00eadb4ff	catch exceptions thrown by LogCallback and StatisticsCallback blocks, fixes #255	2019-10-26 12:30:00 +01:00
Taner Sener	220b4cead6	use new x264 version v20191024-2245-stable	2019-10-25 00:52:42 +01:00
Taner Sener	699485e0c5	use new ffmpeg version v4.3-dev-1181	2019-10-25 00:49:51 +01:00
Taner Sener	39f80127af	use new libaom version v1.0.0-2567	2019-10-25 00:43:28 +01:00
Taner Sener	524d90aafe	use new x265 version 3.2	2019-10-24 15:50:28 +01:00
Taner Sener	aed8772010	use new twolame version 0.4.0	2019-10-24 00:17:20 +01:00
Taner Sener	663bd9e10a	use new gnutls version 3.6.10	2019-10-23 23:47:24 +01:00
Taner Sener	6747a96694	use new fribidi version 1.0.7	2019-10-23 23:22:13 +01:00
Taner Sener	a1a3c196cc	use new fontconfig version 2.13.92	2019-10-23 20:46:08 +01:00
Taner Sener	0920ad0684	use new expat version 2.2.9	2019-10-23 19:41:27 +01:00
Taner Sener	1f32a2a47c	support ios 13	2019-10-21 00:03:41 +01:00
Taner Sener	cd5a43332a	enable crc and crypto extensions for arm64e cpus	2019-09-17 23:08:32 +03:00
Taner Sener	e6006621aa	enable asm for gnutls on arm64 and arm64e architectures	2019-09-17 23:08:32 +03:00
Taner Sener	5ea232e853	fix libogg include errors	2019-09-16 17:01:49 +03:00
Taner Sener	8c5bb2d462	fix libogg include errors	2019-09-16 16:25:41 +03:00
Taner Sener	c78f7b8822	fix gnutls asm errors	2019-09-16 13:41:06 +03:00
Taner Sener	0dbcdd373f	use new x265 version 3.1.2	2019-09-16 11:42:23 +03:00
Taner Sener	1d828d300f	use new libvpx version 1.8.1	2019-09-15 22:15:20 +03:00
Taner Sener	c9c34dd4d0	use new gnutls version 3.6.9	2019-09-15 21:53:34 +03:00
Taner Sener	ce920a56af	use new libogg version 1.3.4	2019-09-15 21:32:20 +03:00
Taner Sener	231de3e7b4	use new libjpeg-turbo version 2.0.3	2019-09-15 21:23:42 +03:00
Taner Sener	bbff12fb32	use new expat version 2.2.8	2019-09-15 21:14:30 +03:00
Taner Sener	14fbeca989	add backers section in readme.md	2019-09-10 12:14:31 +03:00
Taner Sener	3f24d91c9f	add backers section in readme.md	2019-09-10 12:11:47 +03:00
Taner Sener	c85017fe15	record only video using android_camera on site README	2019-09-06 22:16:48 +03:00
Taner Sener	dc614948f9	record only video using android_camera on site README	2019-09-06 22:15:22 +03:00
Taner Sener	59ee330875	record only video using android_camera	2019-09-06 22:01:39 +03:00
Taner Sener	9444911b5d	record only video using android_camera	2019-09-06 21:58:51 +03:00
Taner Sener	3d5dff0883	add ios min package screenshot	2019-08-30 15:02:47 +03:00
Taner Sener	5ec5470590	use printLastCommandOutput in android examples	2019-08-29 21:14:00 +03:00
Taner Sener	80cbbd6d5d	add printLastCommandOutput api method on android	2019-08-29 21:06:48 +03:00
Taner Sener	39e55f48ee	fix test errors	2019-08-28 18:07:59 +03:00
Taner Sener	2d2278b111	use av_malloc/av_free functions to allocate memory	2019-08-28 14:24:00 +03:00
Taner Sener	2e595085ef	use new ffmpeg version v4.3-dev-300-gf8ad2ddd7a	2019-08-28 13:54:56 +03:00
Taner Sener	86ed56ecae	build the last command output inside the log callback function, fixes #211	2019-08-28 13:32:09 +03:00
Taner Sener	f97dccb5f9	remove unused Android Manifest attributes, fixes #206 .	2019-08-06 23:59:57 +03:00
Taner Sener	fc0d13f5a5	update test-app versions	2019-08-06 23:46:57 +03:00
Taner Sener	cfa7948c10	update FUNDING.yml	2019-07-24 12:00:28 +03:00
Taner Sener	d1b5ef3643	Update FUNDING.yml	2019-07-24 11:58:38 +03:00
Taner Sener	1815af56e8	use full package in README examples	2019-07-20 09:22:46 +03:00
Taner Sener	a16c573b31	use full package in examples	2019-07-20 09:21:03 +03:00
Taner Sener	ff54a727f1	update ffmpeg build scripts	2019-07-20 00:49:33 +03:00
Taner Sener	40f74f9cd5	update travis configuration	2019-07-18 10:39:56 +03:00
Taner Sener	d34e86fda5	test new travis fixes	2019-07-18 10:13:01 +03:00
Taner Sener	fa4d818a38	test travis fixes	2019-07-18 10:08:25 +03:00
Taner Sener	179cc3c029	support single quotes and double quotes in command strings, fixes #190	2019-07-16 21:14:20 +03:00
Taner Sener	293e51301a	support single quotes and double quotes in command strings	2019-07-16 21:14:19 +03:00
Taner Sener	fde19f7bff	Update FUNDING.yml add open collective link	2019-07-16 21:14:19 +03:00
Taner Sener	d6d6b14214	Merge pull request #175 from tanersener/development update README	2019-07-16 21:14:18 +03:00
Taner Sener	46b331059a	build ffmpeg without -mdynamic-no-pic on ios/tvos, fixes #187	2019-07-16 15:25:17 +03:00
Taner Sener	c285041333	include sysv hash table in both android release variants, enhances #184	2019-07-14 11:09:03 +03:00
Taner Sener	d20cbfc03c	use new x265 version 3.1.1	2019-07-11 16:32:01 +03:00
Taner Sener	2bc8e925e4	use new openh264 version 2.0.0	2019-07-11 15:05:44 +03:00
Taner Sener	7e2c8039fa	use new kvazaar version 1.3.0	2019-07-11 12:38:41 +03:00
Taner Sener	a212506d2c	Update FUNDING.yml add open collective link	2019-07-09 18:03:40 +03:00
Taner Sener	40e2e0e279	remove patreon link	2019-07-08 15:02:22 +03:00
Taner Sener	aeac5d17f4	remove patreon link	2019-07-08 15:01:25 +03:00
Taner Sener	c08b377287	display sponsor button	2019-07-08 14:43:15 +03:00
Taner Sener	214f2e0902	display sponsor button	2019-07-08 14:41:39 +03:00
Taner Sener	7910ba20be	remove development builds link	2019-07-07 20:53:14 +03:00
Taner Sener	2c13b1ac8d	remove development builds link	2019-07-07 20:47:26 +03:00
Taner Sener	8e221e9380	add patreon link	2019-07-07 19:48:38 +03:00
Taner Sener	fffac3e9cd	add patreon link	2019-07-07 19:47:48 +03:00
Taner Sener	1637b94a2a	version bump	2019-07-05 19:56:15 +03:00
Taner Sener	13e87d6dc5	use underscore instead of hyphen in android library names	2019-07-05 15:35:10 +03:00
Taner Sener	819ccf4294	Merge pull request #175 from tanersener/development update README	2019-07-04 15:09:48 +03:00
Taner Sener	b2a957471b	update README	2019-07-04 15:09:16 +03:00
Taner Sener	a3610893d7	Merge pull request #174 from tanersener/development update project website	2019-07-04 15:02:55 +03:00
Taner Sener	cfd54d23f4	update project website	2019-07-04 15:02:12 +03:00
Taner Sener	2e80a5552c	Merge pull request #173 from tanersener/development merge v4.2.2	2019-07-04 14:44:46 +03:00
Taner Sener	40f0c6d093	update android.sh help text	2019-07-04 14:43:35 +03:00
Taner Sener	88f2d7d728	fix version strings in Info.plist file	2019-05-21 16:13:10 +03:00
Taner Sener	b3702699e2	fix ld: symbol(s) not found for architecture x86_64 errors	2019-04-05 18:38:19 +03:00
Taner Sener	2e26282b4a	Merge pull request #112 from tanersener/development merge the latest documentation updates	2019-04-03 19:24:50 +03:00
Taner Sener	ccd068b11b	Merge pull request #110 from tanersener/development merge v4.2.1 to master	2019-04-02 21:22:58 +03:00
Taner Sener	06811386a3	do not --enable-lto for ffmpeg when debug flag is present, fix #74 for android.	2019-01-29 18:27:34 +03:00
Taner Sener	d6b935dac5	Merge pull request #71 from RexProg/master Update configure	2019-01-22 17:48:03 +03:00
RexProg	42c1732886	Update configure	2019-01-22 17:32:59 +03:30
Taner Sener	e8d60ac392	Merge pull request #69 from tanersener/development remove <br/> from last rows	2019-01-08 14:26:52 +03:00
Taner Sener	15b4f67060	Merge pull request #68 from tanersener/dev-v4.2 merge v4.2 updates	2019-01-08 13:49:10 +03:00
Taner Sener	77ba8681ff	Merge pull request #64 from tanersener/dev-v4.2 apply minor documentation updates from dev-v4.2 branch	2018-12-31 14:35:17 +03:00
Taner Sener	85bab613bf	Merge pull request #63 from tanersener/dev-v4.2 merge v4.2 to master	2018-12-30 15:15:40 +03:00