update version2.0

LFLiveKit.podspec

@@ -2,7 +2,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "LFLiveKit"
-  s.version      = "1.9.6"
+  s.version      = "2.0"
   s.summary      = "LaiFeng ios Live. LFLiveKit."
   s.homepage     = "https://github.com/chenliming777"
   s.license      = { :type => "MIT", :file => "LICENSE" }

LFLiveKit/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.9.6</string>
+	<string>2.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

LFLiveKit/LFLiveSession.m

@@ -14,6 +14,7 @@
 #import "LFStreamRTMPSocket.h"
 #import "LFLiveStreamInfo.h"
 #import "LFGPUImageBeautyFilter.h"
+#import "LFH264VideoEncoder.h"
 
 #define LFLiveReportKey @"com.youku.liveSessionReport"
 
@@ -290,7 +291,12 @@
 
 - (id<LFVideoEncoding>)videoEncoder {
     if (!_videoEncoder) {
-        _videoEncoder = [[LFHardwareVideoEncoder alloc] initWithVideoStreamConfiguration:_videoConfiguration];
+        if([[UIDevice currentDevice].systemVersion floatValue] < 8.0){
+            _videoEncoder = [[LFH264VideoEncoder alloc] initWithVideoStreamConfiguration:_videoConfiguration];
+        }else{
+            _videoEncoder = [[LFHardwareVideoEncoder alloc] initWithVideoStreamConfiguration:_videoConfiguration];
+        }
+        
         [_videoEncoder setDelegate:self];
     }
     return _videoEncoder;

README.md

@@ -41,18 +41,26 @@ LFLiveKit
 	$ pod install
 
 
-### Manually
+#### Carthage
+    1. Add `github "LaiFengiOS/LFLiveKit"` to your Cartfile.
+    2. Run `carthage update --platform ios` and add the framework to your project.
+    3. Import \<LFLiveKit/LFLiveKit.h\>.
+
+
+#### Manually
+
+    1. Download all the files in the `LFLiveKit` subdirectory.
+    2. Add the source files to your Xcode project.
+    3. Link with required frameworks:
+        * UIKit
+        * Foundation
+        * AVFoundation
+        * VideoToolbox
+        * AudioToolbox
+        * libz
+    5. Add `LMGPUImage and pili-librtmp`(static library) to your Xcode project.
+
 
-1. Download all the files in the `LFLiveKit` subdirectory.
-2. Add the source files to your Xcode project.
-3. Link with required frameworks:
-    * UIKit
-    * Foundation
-    * AVFoundation
-    * VideoToolbox
-    * AudioToolbox
-    * libz
-5. Add `LMGPUImage and pili-librtmp`(static library) to your Xcode project.
 
 ## Architecture: