[MetalVideoProcess]: fix export bug.

2020-10-16 14:34:14 +08:00
14 changed files with 333 additions and 53 deletions
@@ -367,7 +367,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = RYRPKMVKDL;
+				DEVELOPMENT_TEAM = 3BJYKWHMM4;
 				INFOPLIST_FILE = SimpleFourSquareVideo/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -385,7 +385,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = RYRPKMVKDL;
+				DEVELOPMENT_TEAM = 3BJYKWHMM4;
 				INFOPLIST_FILE = SimpleFourSquareVideo/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -7,6 +7,7 @@
 	objects = {

 /* Begin PBXBuildFile section */
+		36E063AD2523E25200CCC13B /* PlaygroundVC.swift in Sources */ = {isa = PBXBuildFile; fileRef = 36E063AC2523E25200CCC13B /* PlaygroundVC.swift */; };
 		6ADB075A24ADDB0C0010A817 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6ADB075924ADDB0C0010A817 /* AppDelegate.swift */; };
 		6ADB075C24ADDB0C0010A817 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6ADB075B24ADDB0C0010A817 /* SceneDelegate.swift */; };
 		6ADB075E24ADDB0C0010A817 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6ADB075D24ADDB0C0010A817 /* ViewController.swift */; };
@@ -51,6 +52,7 @@
 /* End PBXCopyFilesBuildPhase section */

 /* Begin PBXFileReference section */
+		36E063AC2523E25200CCC13B /* PlaygroundVC.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PlaygroundVC.swift; sourceTree = "<group>"; };
 		6ADB075624ADDB0C0010A817 /* SimpleRealtimeFilterPlayback.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = SimpleRealtimeFilterPlayback.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		6ADB075924ADDB0C0010A817 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		6ADB075B24ADDB0C0010A817 /* SceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SceneDelegate.swift; sourceTree = "<group>"; };
@@ -100,6 +102,7 @@
 				6ADB075924ADDB0C0010A817 /* AppDelegate.swift */,
 				6ADB075B24ADDB0C0010A817 /* SceneDelegate.swift */,
 				6ADB075D24ADDB0C0010A817 /* ViewController.swift */,
+				36E063AC2523E25200CCC13B /* PlaygroundVC.swift */,
 				6ADB075F24ADDB0C0010A817 /* Main.storyboard */,
 				6ADB07DB24AED8910010A817 /* 853.mp4 */,
 				6ADB07D924AED8220010A817 /* cute.mp4 */,
@@ -219,6 +222,7 @@
 				6ADB075E24ADDB0C0010A817 /* ViewController.swift in Sources */,
 				6ADB075A24ADDB0C0010A817 /* AppDelegate.swift in Sources */,
 				6ADB075C24ADDB0C0010A817 /* SceneDelegate.swift in Sources */,
+				36E063AD2523E25200CCC13B /* PlaygroundVC.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -371,7 +375,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = RYRPKMVKDL;
+				DEVELOPMENT_TEAM = 3BJYKWHMM4;
 				INFOPLIST_FILE = SimpleRealtimeFilterPlayback/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -389,7 +393,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = RYRPKMVKDL;
+				DEVELOPMENT_TEAM = 3BJYKWHMM4;
 				INFOPLIST_FILE = SimpleRealtimeFilterPlayback/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -1,12 +1,30 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="16097" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="17156" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="omE-bu-A38">
    <device id="retina5_9" orientation="portrait" appearance="light"/>
    <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="16087"/>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="17125"/>
        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="System colors in document resources" minToolsVersion="11.0"/>
        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
    </dependencies>
    <scenes>
+        <!--Navigation Controller-->
+        <scene sceneID="ngz-2E-aVN">
+            <objects>
+                <navigationController id="omE-bu-A38" sceneMemberID="viewController">
+                    <navigationBar key="navigationBar" contentMode="scaleToFill" insetsLayoutMarginsFromSafeArea="NO" id="d7c-cd-KMe">
+                        <rect key="frame" x="0.0" y="44" width="375" height="44"/>
+                        <autoresizingMask key="autoresizingMask"/>
+                    </navigationBar>
+                    <connections>
+                        <segue destination="kKn-PK-K0V" kind="relationship" relationship="rootViewController" id="yse-EQ-xX6"/>
+                    </connections>
+                </navigationController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="daM-ut-0wO" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="-1237" y="-69"/>
+        </scene>
        <!--View Controller-->
        <scene sceneID="tne-QT-ifu">
            <objects>
@@ -16,94 +34,95 @@
                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                        <subviews>
                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="Dc5-Dz-opT" customClass="MetalVideoProcessRenderView" customModule="MetalVideoProcess">
-                                <rect key="frame" x="0.0" y="44.000000000000028" width="375" height="468.66666666666674"/>
-                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                <rect key="frame" x="0.0" y="88.000000000000028" width="375" height="468.66666666666674"/>
+                                <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                                <constraints>
                                    <constraint firstAttribute="width" secondItem="Dc5-Dz-opT" secondAttribute="height" multiplier="0.8" id="86r-Og-HwX"/>
                                </constraints>
                            </view>
                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" minValue="0.0" maxValue="1" translatesAutoresizingMaskIntoConstraints="NO" id="vYk-6H-dKP">
-                                <rect key="frame" x="8" y="517.66666666666663" width="359" height="31"/>
+                                <rect key="frame" x="8" y="561.66666666666663" width="359" height="31"/>
                                <connections>
                                    <action selector="progressChanged:" destination="BYZ-38-t0r" eventType="valueChanged" id="fwh-uk-uYl"/>
                                </connections>
                            </slider>
-                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="K6w-Ud-xUK">
-                                <rect key="frame" x="172.66666666666666" y="552.66666666666663" width="30" height="30"/>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="K6w-Ud-xUK">
+                                <rect key="frame" x="172.66666666666666" y="596.66666666666663" width="30" height="30"/>
                                <state key="normal" title="Play"/>
                                <connections>
                                    <action selector="play:" destination="BYZ-38-t0r" eventType="touchUpInside" id="cZ4-2E-l3J"/>
                                </connections>
                            </button>
                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Blur      track1:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="ieB-aM-Q6C">
-                                <rect key="frame" x="20" y="663.66666666666663" width="108" height="21"/>
+                                <rect key="frame" x="20" y="707.66666666666663" width="107" height="21"/>
                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                <nil key="textColor"/>
                                <nil key="highlightedColor"/>
                            </label>
                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Gray video:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="8Il-25-Tij">
-                                <rect key="frame" x="104" y="709.66666666666663" width="87" height="21"/>
+                                <rect key="frame" x="104" y="753.66666666666663" width="87" height="21"/>
                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                <nil key="textColor"/>
                                <nil key="highlightedColor"/>
                            </label>
                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Beauty track1:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="9fu-53-ZHp">
-                                <rect key="frame" x="20" y="622.66666666666663" width="109" height="21"/>
+                                <rect key="frame" x="20" y="666.66666666666663" width="109" height="21"/>
                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                <nil key="textColor"/>
                                <nil key="highlightedColor"/>
                            </label>
                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="track2:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Y6k-OT-zIp">
-                                <rect key="frame" x="208" y="622.66666666666663" width="54" height="21"/>
+                                <rect key="frame" x="208" y="666.66666666666663" width="54" height="21"/>
                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                <nil key="textColor"/>
                                <nil key="highlightedColor"/>
                            </label>
                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="track2:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="wCL-xj-Wni">
-                                <rect key="frame" x="207" y="663.66666666666663" width="54" height="21"/>
+                                <rect key="frame" x="206" y="707.66666666666663" width="54" height="21"/>
                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                <nil key="textColor"/>
                                <nil key="highlightedColor"/>
                            </label>
                            <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="Lbm-mS-3au">
-                                <rect key="frame" x="139" y="617.66666666666663" width="51" height="31"/>
+                                <rect key="frame" x="139" y="661.66666666666663" width="51" height="31"/>
                                <connections>
                                    <action selector="filterOn:" destination="BYZ-38-t0r" eventType="valueChanged" id="f2R-IT-cw2"/>
                                </connections>
                            </switch>
                            <switch opaque="NO" tag="1" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="rJO-mU-xYY">
-                                <rect key="frame" x="138" y="658.66666666666663" width="51" height="31"/>
+                                <rect key="frame" x="137" y="702.66666666666663" width="51" height="31"/>
                                <connections>
                                    <action selector="filterOn:" destination="BYZ-38-t0r" eventType="valueChanged" id="yx1-uC-eEF"/>
                                </connections>
                            </switch>
                            <switch opaque="NO" tag="2" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="eJu-z5-owd">
-                                <rect key="frame" x="272" y="617.66666666666663" width="51" height="31"/>
+                                <rect key="frame" x="272" y="661.66666666666663" width="51" height="31"/>
                                <connections>
                                    <action selector="filterOn:" destination="BYZ-38-t0r" eventType="valueChanged" id="9Y9-ZR-JFD"/>
                                </connections>
                            </switch>
                            <switch opaque="NO" tag="3" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="Ufa-eY-5ZC">
-                                <rect key="frame" x="271" y="658.66666666666663" width="51" height="31"/>
+                                <rect key="frame" x="270" y="702.66666666666663" width="51" height="31"/>
                                <connections>
                                    <action selector="filterOn:" destination="BYZ-38-t0r" eventType="valueChanged" id="Bsk-J9-CjP"/>
                                </connections>
                            </switch>
                            <switch opaque="NO" tag="4" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="tbD-8b-LUS">
-                                <rect key="frame" x="201" y="704.66666666666663" width="51" height="31"/>
+                                <rect key="frame" x="201" y="748.66666666666663" width="51" height="31"/>
                                <connections>
                                    <action selector="filterOn:" destination="BYZ-38-t0r" eventType="valueChanged" id="J3N-K6-5di"/>
                                </connections>
                            </switch>
-                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="gMy-fV-lJB">
-                                <rect key="frame" x="166.66666666666666" y="587.66666666666663" width="42" height="30"/>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="gMy-fV-lJB">
+                                <rect key="frame" x="166.66666666666666" y="631.66666666666663" width="42" height="30"/>
                                <state key="normal" title="Pause"/>
                                <connections>
                                    <action selector="pause:" destination="BYZ-38-t0r" eventType="touchUpInside" id="WbY-hn-U3f"/>
                                </connections>
                            </button>
                        </subviews>
-                        <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                        <constraints>
                            <constraint firstItem="eJu-z5-owd" firstAttribute="leading" secondItem="Y6k-OT-zIp" secondAttribute="trailing" constant="10" id="0Ih-iu-pAo"/>
                            <constraint firstItem="Y6k-OT-zIp" firstAttribute="centerY" secondItem="Lbm-mS-3au" secondAttribute="centerY" id="5T7-S9-kXH"/>
@@ -136,8 +155,8 @@
                            <constraint firstItem="9fu-53-ZHp" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" constant="20" id="ynQ-x2-1Fe"/>
                            <constraint firstItem="eJu-z5-owd" firstAttribute="centerY" secondItem="Y6k-OT-zIp" secondAttribute="centerY" id="z7O-GK-or8"/>
                        </constraints>
-                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                    </view>
+                    <navigationItem key="navigationItem" id="INN-Cx-VbS"/>
                    <connections>
                        <outlet property="progress" destination="vYk-6H-dKP" id="qNJ-VV-aFL"/>
                        <outlet property="renderView" destination="Dc5-Dz-opT" id="LzR-68-614"/>
@@ -145,7 +164,111 @@
                </viewController>
                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
            </objects>
-            <point key="canvasLocation" x="131.8840579710145" y="137.94642857142856"/>
+            <point key="canvasLocation" x="1065" y="411"/>
+        </scene>
+        <!--View Controller-->
+        <scene sceneID="l41-w0-TrY">
+            <objects>
+                <viewController id="kKn-PK-K0V" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Bjp-hz-Fn2">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="812"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="ZjZ-Ux-Ghm">
+                                <rect key="frame" x="148.66666666666666" y="391" width="78" height="30"/>
+                                <state key="normal" title="Playground"/>
+                                <connections>
+                                    <segue destination="afR-es-Hbs" kind="show" id="A6B-e2-0n4"/>
+                                </connections>
+                            </button>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="FMM-3O-BgN">
+                                <rect key="frame" x="151" y="431" width="73" height="30"/>
+                                <state key="normal" title="MultiVideo"/>
+                                <connections>
+                                    <segue destination="BYZ-38-t0r" kind="show" id="WXt-uP-yZo"/>
+                                </connections>
+                            </button>
+                        </subviews>
+                        <viewLayoutGuide key="safeArea" id="l6C-up-lB1"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                        <constraints>
+                            <constraint firstItem="FMM-3O-BgN" firstAttribute="top" secondItem="ZjZ-Ux-Ghm" secondAttribute="bottom" constant="10" id="3qm-yn-BcB"/>
+                            <constraint firstItem="FMM-3O-BgN" firstAttribute="centerX" secondItem="Bjp-hz-Fn2" secondAttribute="centerX" id="8Km-bN-wp1"/>
+                            <constraint firstItem="ZjZ-Ux-Ghm" firstAttribute="centerX" secondItem="Bjp-hz-Fn2" secondAttribute="centerX" id="8MN-4O-p65"/>
+                            <constraint firstItem="ZjZ-Ux-Ghm" firstAttribute="centerY" secondItem="Bjp-hz-Fn2" secondAttribute="centerY" id="b6n-6P-sux"/>
+                        </constraints>
+                    </view>
+                    <navigationItem key="navigationItem" id="UVZ-3x-Uyx"/>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="yNO-yo-vzK" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="-404" y="-69.458128078817737"/>
+        </scene>
+        <!--PlaygroundVC-->
+        <scene sceneID="5qv-Wk-ccO">
+            <objects>
+                <viewController id="afR-es-Hbs" customClass="PlaygroundVC" customModule="SimpleRealtimeFilterPlayback" customModuleProvider="target" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="2uZ-cD-AQm">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="812"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="T1T-WM-jRk" customClass="MetalVideoProcessRenderView" customModule="MetalVideoProcess">
+                                <rect key="frame" x="0.0" y="88.000000000000028" width="375" height="468.66666666666674"/>
+                                <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                                <constraints>
+                                    <constraint firstAttribute="width" secondItem="T1T-WM-jRk" secondAttribute="height" multiplier="0.8" id="j6X-Xj-fIT"/>
+                                </constraints>
+                            </view>
+                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" minValue="0.0" maxValue="1" translatesAutoresizingMaskIntoConstraints="NO" id="m9P-aS-DOe">
+                                <rect key="frame" x="8" y="561.66666666666663" width="359" height="31"/>
+                                <connections>
+                                    <action selector="progressChanged:" destination="afR-es-Hbs" eventType="valueChanged" id="fgH-WE-XlN"/>
+                                </connections>
+                            </slider>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="j6P-6j-YVr">
+                                <rect key="frame" x="172.66666666666666" y="596.66666666666663" width="30" height="30"/>
+                                <state key="normal" title="Play"/>
+                                <connections>
+                                    <action selector="play:" destination="afR-es-Hbs" eventType="touchUpInside" id="ruz-mE-tpy"/>
+                                </connections>
+                            </button>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="vAH-WV-nnK">
+                                <rect key="frame" x="166.66666666666666" y="631.66666666666663" width="42" height="30"/>
+                                <state key="normal" title="Pause"/>
+                                <connections>
+                                    <action selector="pause:" destination="afR-es-Hbs" eventType="touchUpInside" id="IsH-CI-uaA"/>
+                                </connections>
+                            </button>
+                        </subviews>
+                        <viewLayoutGuide key="safeArea" id="law-Lw-xq9"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                        <constraints>
+                            <constraint firstItem="T1T-WM-jRk" firstAttribute="leading" secondItem="law-Lw-xq9" secondAttribute="leading" id="0g4-SY-2dL"/>
+                            <constraint firstItem="j6P-6j-YVr" firstAttribute="top" secondItem="m9P-aS-DOe" secondAttribute="bottom" constant="5" id="50E-VL-Gdw"/>
+                            <constraint firstItem="T1T-WM-jRk" firstAttribute="top" secondItem="law-Lw-xq9" secondAttribute="top" id="5rf-K8-jDy"/>
+                            <constraint firstItem="vAH-WV-nnK" firstAttribute="centerX" secondItem="2uZ-cD-AQm" secondAttribute="centerX" id="5uI-W3-4Qf"/>
+                            <constraint firstItem="m9P-aS-DOe" firstAttribute="leading" secondItem="law-Lw-xq9" secondAttribute="leading" constant="10" id="999-hW-XHL"/>
+                            <constraint firstItem="law-Lw-xq9" firstAttribute="trailing" secondItem="m9P-aS-DOe" secondAttribute="trailing" constant="10" id="Gr4-Q1-U2S"/>
+                            <constraint firstItem="law-Lw-xq9" firstAttribute="trailing" secondItem="T1T-WM-jRk" secondAttribute="trailing" id="IWm-ud-ETw"/>
+                            <constraint firstItem="vAH-WV-nnK" firstAttribute="top" secondItem="j6P-6j-YVr" secondAttribute="bottom" constant="5" id="LQP-Bv-GJ9"/>
+                            <constraint firstItem="m9P-aS-DOe" firstAttribute="top" secondItem="T1T-WM-jRk" secondAttribute="bottom" constant="5" id="S4w-RT-SbR"/>
+                            <constraint firstItem="j6P-6j-YVr" firstAttribute="centerX" secondItem="2uZ-cD-AQm" secondAttribute="centerX" id="XHf-mP-3mo"/>
+                        </constraints>
+                    </view>
+                    <navigationItem key="navigationItem" id="Aqz-co-Lc4"/>
+                    <connections>
+                        <outlet property="progress" destination="m9P-aS-DOe" id="Jjh-H5-Qsf"/>
+                        <outlet property="renderView" destination="T1T-WM-jRk" id="QEN-az-weS"/>
+                    </connections>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="6bn-ay-7JA" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="1066" y="-263"/>
        </scene>
    </scenes>
+    <resources>
+        <systemColor name="systemBackgroundColor">
+            <color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+        </systemColor>
+    </resources>
 </document>
@@ -20,6 +20,8 @@
 	<string>1</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
+	<key>NSCameraUsageDescription</key>
+	<string>Use</string>
 	<key>UIApplicationSceneManifest</key>
 	<dict>
 		<key>UIApplicationSupportsMultipleScenes</key>
@@ -0,0 +1,91 @@
+//
+//  PlaygroundVC.swift
+//  SimpleRealtimeFilterPlayback
+//
+//  Created by wangrenzhu on 2020/9/30.
+//  Copyright © 2020 RenZhu Macro. All rights reserved.
+//
+
+import UIKit
+import AVFoundation
+import MetalVideoProcess
+
+
+class PlaygroundVC: UIViewController {
+
+    @IBOutlet weak var renderView: MetalVideoProcessRenderView!
+    @IBOutlet weak var progress: UISlider!
+    
+    var grayFilter: MetalVideoProcessLuminance?
+    var player: MetalVideoProcessPlayer?
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        let asset1 = AVAsset(url: Bundle.main.url(forResource: "853", withExtension: "mp4")!)
+        let item1 = MetalVideoEditorItem(asset: asset1)
+        
+        do {
+            let editor = try MetalVideoEditor(videoItems: [item1],
+                                              customVideoCompositorClass: MetalVideoProcessCompositor.self)
+            
+            let playerItem = editor.buildPlayerItem()
+            self.progress.maximumValue = Float(playerItem.duration.seconds)
+            let player = try MetalVideoProcessPlayer(playerItem: playerItem)
+            
+            let gray = MetalVideoProcessLuminance()
+            gray.saveUniformSettings(forTimelineRange: CMTimeRange(start: CMTime(seconds: 0.5), duration: CMTime(seconds: 3.0)), trackID: item1.trackID)
+            gray.isEnable = true
+            self.grayFilter = gray
+            
+            player.addTarget(gray, atTargetIndex: nil, trackID: item1.trackID, targetTrackId: 0)
+            gray --> renderView
+            
+            player.playerDelegate = self
+            self.player = player
+        } catch {
+            
+        }
+        
+    }
+    
+    override func viewDidDisappear(_ animated: Bool) {
+        self.player?.suspend()
+        self.player?.dispose()
+    }
+    
+    @IBAction func play(_ sender: Any) {
+        self.player?.play()
+    }
+    
+    @IBAction func pause(_ sender: Any) {
+        self.player?.pause()
+    }
+    
+    @IBAction func progressChanged(_ sender: UISlider) {
+        let value = sender.value
+        self.player?.seekTo(time: Float64(value))
+    }
+
+}
+
+extension PlaygroundVC: MetalVideoProcessPlayerDelegate {
+    func playbackFrameTimeChanged(frameTime time: CMTime, player: AVPlayer) {
+        DispatchQueue.main.async {
+            self.progress.value = Float(time.seconds)
+        }
+    }
+    
+    func playEnded(currentPlayer player: AVPlayer) {
+        
+    }
+    
+    func finishExport(error: NSError?) {
+        
+    }
+    
+    func exportProgressChanged(_ progress: Float) {
+        
+    }
+    
+    
+}
@@ -572,7 +572,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = RYRPKMVKDL;
+				DEVELOPMENT_TEAM = 3BJYKWHMM4;
 				INFOPLIST_FILE = SimpleVideoEditor/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -591,7 +591,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = RYRPKMVKDL;
+				DEVELOPMENT_TEAM = 3BJYKWHMM4;
 				INFOPLIST_FILE = SimpleVideoEditor/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -136,8 +136,9 @@ extension ViewController: MetalVideoProcessPlayerDelegate {
           source --> self.movieWriter!
           self.view.isUserInteractionEnabled = false
           
-           try? self.player?.startExport()
+           
           self.movieWriter?.activateAudioTrack()
           self.movieWriter?.startRecording()
+            try? self.player?.startExport()
       }
 }
@@ -385,7 +385,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = RYRPKMVKDL;
+				DEVELOPMENT_TEAM = 3BJYKWHMM4;
 				INFOPLIST_FILE = SimpleVideoExport/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LD_RUNPATH_SEARCH_PATHS = (
@@ -405,7 +405,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = RYRPKMVKDL;
+				DEVELOPMENT_TEAM = 3BJYKWHMM4;
 				INFOPLIST_FILE = SimpleVideoExport/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LD_RUNPATH_SEARCH_PATHS = (
@@ -118,9 +118,10 @@ class ViewController: UIViewController {
        source --> self.movieWriter!
        self.view.isUserInteractionEnabled = false
        
-        try? self.player?.startExport()
+        
        self.movieWriter?.activateAudioTrack()
        self.movieWriter?.startRecording()
+        try? self.player?.startExport()
        
    }
    
@@ -361,7 +361,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = RYRPKMVKDL;
+				DEVELOPMENT_TEAM = 3BJYKWHMM4;
 				INFOPLIST_FILE = SimpleVideoTransition/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LD_RUNPATH_SEARCH_PATHS = (
@@ -380,7 +380,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = RYRPKMVKDL;
+				DEVELOPMENT_TEAM = 3BJYKWHMM4;
 				INFOPLIST_FILE = SimpleVideoTransition/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LD_RUNPATH_SEARCH_PATHS = (
@@ -990,7 +990,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_STYLE = Automatic;
 				DEFINES_MODULE = YES;
-				DEVELOPMENT_TEAM = RYRPKMVKDL;
+				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
@@ -1017,7 +1017,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_STYLE = Automatic;
 				DEFINES_MODULE = YES;
-				DEVELOPMENT_TEAM = RYRPKMVKDL;
+				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
@@ -1,6 +1,7 @@
 import Foundation
 import AVFoundation
 import Metal
+import CoreImage

 public protocol CameraDelegate {
    func didCaptureBuffer(_ sampleBuffer: CMSampleBuffer)
@@ -72,7 +73,10 @@ public class Camera: NSObject, ImageSource, AVCaptureVideoDataOutputSampleBuffer
    
    var supportsFullYUVRange: Bool = false
    let captureAsYUV: Bool
-    let yuvConversionRenderPipelineState: MTLRenderPipelineState?
+//    let yuvConversionRenderPipelineState: MTLRenderPipelineState?
+    
+    /// 通过Compute方式转化
+    var yuvConversionComputePipelineState: MTLComputePipelineState?
    var yuvLookupTable: [String: (Int, MTLDataType)] = [: ]
    
    let frameRenderingSemaphore = DispatchSemaphore(value: 1)
@@ -110,7 +114,7 @@ public class Camera: NSObject, ImageSource, AVCaptureVideoDataOutputSampleBuffer
                self.videoInput = nil
                self.videoOutput = nil
                self.inputCamera = nil
-                self.yuvConversionRenderPipelineState = nil
+                self.yuvConversionComputePipelineState = nil
                super.init()
                throw CameraError()
            }
@@ -121,7 +125,7 @@ public class Camera: NSObject, ImageSource, AVCaptureVideoDataOutputSampleBuffer
        } catch {
            self.videoInput = nil
            self.videoOutput = nil
-            self.yuvConversionRenderPipelineState = nil
+            self.yuvConversionComputePipelineState = nil
            super.init()
            throw error
        }
@@ -133,7 +137,12 @@ public class Camera: NSObject, ImageSource, AVCaptureVideoDataOutputSampleBuffer
        // Add the video frame output
        videoOutput = AVCaptureVideoDataOutput()
        videoOutput.alwaysDiscardsLateVideoFrames = false
-        
+        #if targetEnvironment(simulator)
+        self.yuvConversionRenderPipelineState = nil
+        super.init()
+        #else
+                
+      
        if captureAsYUV {
            supportsFullYUVRange = false
            let supportedPixelFormats = videoOutput.availableVideoPixelFormatTypes
@@ -143,20 +152,20 @@ public class Camera: NSObject, ImageSource, AVCaptureVideoDataOutputSampleBuffer
                }
            }
            if (supportsFullYUVRange) {
-                let (pipelineState, lookupTable) = generateRenderPipelineState(device: sharedMetalRenderingDevice, vertexFunctionName: "twoInputVertex", fragmentFunctionName: "yuvConversionFullRangeFragment", operationName: "YUVToRGB")
-                self.yuvConversionRenderPipelineState = pipelineState
+                let (pipelineState, lookupTable) = generateComputePipelineState(device: sharedMetalRenderingDevice, kernelFunctionName: "yuv2rgb", operationName: "YUVToRGB")
                self.yuvLookupTable = lookupTable
+                self.yuvConversionComputePipelineState = pipelineState
                videoOutput.videoSettings = [kCVPixelBufferMetalCompatibilityKey as String: true,
                                             kCVPixelBufferPixelFormatTypeKey as String: NSNumber(value: Int32(kCVPixelFormatType_420YpCbCr8BiPlanarFullRange))]
            } else {
-                let (pipelineState, lookupTable) = generateRenderPipelineState(device: sharedMetalRenderingDevice, vertexFunctionName: "twoInputVertex", fragmentFunctionName: "yuvConversionVideoRangeFragment", operationName: "YUVToRGB")
-                self.yuvConversionRenderPipelineState = pipelineState
-                self.yuvLookupTable = lookupTable
-                videoOutput.videoSettings = [kCVPixelBufferMetalCompatibilityKey as String: true,
-                                             kCVPixelBufferPixelFormatTypeKey as String: NSNumber(value: Int32(kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange))]
+//                let (pipelineState, lookupTable) = generateRenderPipelineState(device: sharedMetalRenderingDevice, vertexFunctionName: "twoInputVertex", fragmentFunctionName: "yuvConversionVideoRangeFragment", operationName: "YUVToRGB")
+//                self.yuvConversionRenderPipelineState = pipelineState
+//                self.yuvLookupTable = lookupTable
+//                videoOutput.videoSettings = [kCVPixelBufferMetalCompatibilityKey as String: true,
+//                                             kCVPixelBufferPixelFormatTypeKey as String: NSNumber(value: Int32(kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange))]
            }
        } else {
-            self.yuvConversionRenderPipelineState = nil
+            self.yuvConversionComputePipelineState = nil
            videoOutput.videoSettings = [kCVPixelBufferMetalCompatibilityKey as String: true,
                                         kCVPixelBufferPixelFormatTypeKey as String: NSNumber(value: Int32(kCVPixelFormatType_32BGRA))]
        }
@@ -173,6 +182,7 @@ public class Camera: NSObject, ImageSource, AVCaptureVideoDataOutputSampleBuffer
        let _ = CVMetalTextureCacheCreate(kCFAllocatorDefault, nil, sharedMetalRenderingDevice.device, nil, &videoTextureCache)
        
        videoOutput.setSampleBufferDelegate(self, queue: cameraProcessingQueue)
+        #endif
    }
    
    deinit {
@@ -228,11 +238,16 @@ public class Camera: NSObject, ImageSource, AVCaptureVideoDataOutputSampleBuffer
                        outputHeight = bufferHeight
                    }
                    let outputTexture = Texture(device: sharedMetalRenderingDevice.device, orientation: .portrait, width: outputWidth, height: outputHeight, timingStyle: .videoFrame(timestamp: Timestamp(currentTime)))
-                    
-                    convertYUVToRGB(pipelineState: self.yuvConversionRenderPipelineState!, lookupTable: self.yuvLookupTable,
-                                    luminanceTexture: Texture(orientation: self.orientation ?? self.location.imageOrientation(), texture: luminanceTexture),
-                                    chrominanceTexture: Texture(orientation: self.orientation ?? self.location.imageOrientation(), texture: chrominanceTexture),
-                                    resultTexture: outputTexture, colorConversionMatrix: conversionMatrix)
+                    convertYUVtoRGBCompute(pipelineState: self.yuvConversionComputePipelineState!,
+                                           lookupTable: self.yuvLookupTable,
+                                           luminanceTexture: Texture(orientation: self.orientation ?? self.location.imageOrientation(), texture: luminanceTexture),
+                                           chrominanceTexture: Texture(orientation: self.orientation ?? self.location.imageOrientation(), texture: chrominanceTexture),
+                                           resultTexture: outputTexture,
+                                           colorConversionMatrix: conversionMatrix)
+//                    convertYUVToRGB(pipelineState: self.yuvConversionRenderPipelineState!, lookupTable: self.yuvLookupTable,
+//                                    luminanceTexture: Texture(orientation: self.orientation ?? self.location.imageOrientation(), texture: luminanceTexture),
+//                                    chrominanceTexture: Texture(orientation: self.orientation ?? self.location.imageOrientation(), texture: chrominanceTexture),
+//                                    resultTexture: outputTexture, colorConversionMatrix: conversionMatrix)
                    texture = outputTexture
                } else {
                    texture = nil
@@ -36,3 +36,22 @@ fragment half4 yuvConversionVideoRangeFragment(TwoInputVertexIO fragmentInput [[
    
    return half4(rgb, 1.0);
 }
+
+constant float3 ColorOffsetFullRange = float3(0.0, -0.5, -0.5);
+
+kernel void yuv2rgb(texture2d<float, access::read> y_tex      [[ texture(0) ]],
+                         texture2d<float, access::read> uv_tex     [[ texture(1) ]],
+                         texture2d<float, access::write> bgr_tex   [[ texture(2) ]],
+                         uint2 gid [[thread_position_in_grid]])
+{
+    
+    float3 yuv = float3(y_tex.read(gid).r, uv_tex.read(gid/2).rg) + ColorOffsetFullRange;
+    
+    const float3x3 kColorConversion601Default = {
+        {1.164,  1.164,  1.164},
+        {0.0,    -0.392, 2.017},
+        {1.596,  -0.813, 0.0},
+    };
+
+    bgr_tex.write(float4(float3(kColorConversion601Default * yuv), 1.0), gid);
+}
@@ -21,6 +21,30 @@ public let colorConversionMatrix709Default = Matrix3x3(rowMajorValues: [
    1.793, -0.533,   0.0,
 ])

+public func convertYUVtoRGBCompute(pipelineState: MTLComputePipelineState,
+                                   lookupTable: [String:(Int, MTLDataType)],
+                                   luminanceTexture: Texture,
+                                   chrominanceTexture: Texture,
+                                   secondChrominanceTexture: Texture? = nil,
+                                   resultTexture: Texture,
+                                   colorConversionMatrix: Matrix3x3,
+                                   device: MetalRenderingDevice = sharedMetalRenderingDevice) {
+
+    guard let commandBuffer = device.commandQueue.makeCommandBuffer() else {return}
+    
+    let inputTextures: [UInt: Texture]
+    if let secondChrominanceTexture = secondChrominanceTexture {
+        inputTextures = [0: luminanceTexture, 1: chrominanceTexture, 2: secondChrominanceTexture]
+    } else {
+        inputTextures = [0: luminanceTexture, 1: chrominanceTexture]
+    }
+
+    let inputWidth = resultTexture.texture.width
+    let inputHeight = resultTexture.texture.height
+    commandBuffer.computeQuad(pipelineState: pipelineState, uniformSettings: nil, inputTextures: inputTextures, outputTexture: resultTexture, threadGroups: MTLSizeMake(inputWidth / 16, inputHeight / 16, 1))
+    commandBuffer.commit()
+}
+
 public func convertYUVToRGB(pipelineState: MTLRenderPipelineState, lookupTable: [String: (Int, MTLDataType)], luminanceTexture: Texture, chrominanceTexture: Texture, secondChrominanceTexture: Texture? = nil, resultTexture: Texture, colorConversionMatrix: Matrix3x3) {
    let uniformSettings = ShaderUniformSettings(uniformLookupTable: lookupTable)
    uniformSettings["colorConversionMatrix"] = colorConversionMatrix