wip, adding play button functionality

AsyncDisplayKit.xcodeproj/project.pbxproj

@@ -351,6 +351,9 @@
 		ACF6ED611B178DC700DA7C62 /* ASOverlayLayoutSpecSnapshotTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = ACF6ED591B178DC700DA7C62 /* ASOverlayLayoutSpecSnapshotTests.mm */; };
 		ACF6ED621B178DC700DA7C62 /* ASRatioLayoutSpecSnapshotTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = ACF6ED5A1B178DC700DA7C62 /* ASRatioLayoutSpecSnapshotTests.mm */; };
 		ACF6ED631B178DC700DA7C62 /* ASStackLayoutSpecSnapshotTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = ACF6ED5B1B178DC700DA7C62 /* ASStackLayoutSpecSnapshotTests.mm */; };
+		AEEC47E11C20C2DD00EC1693 /* ASVideoNode.h in Headers */ = {isa = PBXBuildFile; fileRef = AEEC47DF1C20C2DD00EC1693 /* ASVideoNode.h */; };
+		AEEC47E21C20C2DD00EC1693 /* ASVideoNode.mm in Sources */ = {isa = PBXBuildFile; fileRef = AEEC47E01C20C2DD00EC1693 /* ASVideoNode.mm */; };
+		AEEC47E41C21D3D200EC1693 /* ASVideoNodeTests.m in Sources */ = {isa = PBXBuildFile; fileRef = AEEC47E31C21D3D200EC1693 /* ASVideoNodeTests.m */; };
 		B0F8805A1BEAEC7500D17647 /* ASTableNode.h in Headers */ = {isa = PBXBuildFile; fileRef = B0F880581BEAEC7500D17647 /* ASTableNode.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		B0F8805B1BEAEC7500D17647 /* ASTableNode.m in Sources */ = {isa = PBXBuildFile; fileRef = B0F880591BEAEC7500D17647 /* ASTableNode.m */; };
 		B35061F31B010EFD0018CF92 /* ASCellNode.h in Headers */ = {isa = PBXBuildFile; fileRef = 055F1A3A19ABD43F004DAFF1 /* ASCellNode.h */; settings = {ATTRIBUTES = (Public, ); }; };
@@ -736,6 +739,9 @@
 		ACF6ED591B178DC700DA7C62 /* ASOverlayLayoutSpecSnapshotTests.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = ASOverlayLayoutSpecSnapshotTests.mm; sourceTree = "<group>"; };
 		ACF6ED5A1B178DC700DA7C62 /* ASRatioLayoutSpecSnapshotTests.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = ASRatioLayoutSpecSnapshotTests.mm; sourceTree = "<group>"; };
 		ACF6ED5B1B178DC700DA7C62 /* ASStackLayoutSpecSnapshotTests.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = ASStackLayoutSpecSnapshotTests.mm; sourceTree = "<group>"; };
+		AEEC47DF1C20C2DD00EC1693 /* ASVideoNode.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ASVideoNode.h; sourceTree = "<group>"; };
+		AEEC47E01C20C2DD00EC1693 /* ASVideoNode.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = ASVideoNode.mm; sourceTree = "<group>"; };
+		AEEC47E31C21D3D200EC1693 /* ASVideoNodeTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ASVideoNodeTests.m; sourceTree = "<group>"; };
 		B0F880581BEAEC7500D17647 /* ASTableNode.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ASTableNode.h; sourceTree = "<group>"; };
 		B0F880591BEAEC7500D17647 /* ASTableNode.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ASTableNode.m; sourceTree = "<group>"; };
 		B35061DA1B010EDF0018CF92 /* AsyncDisplayKit.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = AsyncDisplayKit.framework; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -867,6 +873,8 @@
 			children = (
 				92DD2FE11BF4B97E0074C9DD /* ASMapNode.h */,
 				92DD2FE21BF4B97E0074C9DD /* ASMapNode.mm */,
+				AEEC47DF1C20C2DD00EC1693 /* ASVideoNode.h */,
+				AEEC47E01C20C2DD00EC1693 /* ASVideoNode.mm */,
 				055F1A3A19ABD43F004DAFF1 /* ASCellNode.h */,
 				AC6456071B0A335000CF11B8 /* ASCellNode.m */,
 				18C2ED7C1B9B7DE800F627B3 /* ASCollectionNode.h */,
@@ -960,6 +968,7 @@
 				254C6B531BF8FF2A003EC431 /* ASTextKitTests.mm */,
 				058D0A36195D057000B7D73C /* ASTextNodeTests.m */,
 				058D0A37195D057000B7D73C /* ASTextNodeWordKernerTests.mm */,
+				AEEC47E31C21D3D200EC1693 /* ASVideoNodeTests.m */,
 				058D09C6195D04C000B7D73C /* Supporting Files */,
 				052EE06A1A15A0D8002C6279 /* TestResources */,
 				2538B6F21BC5D2A2003CA0B4 /* ASCollectionViewFlowLayoutInspectorTests.m */,
@@ -1254,6 +1263,7 @@
 				18C2ED7E1B9B7DE800F627B3 /* ASCollectionNode.h in Headers */,
 				257754C01BEE458E00737CA5 /* ASTextNodeWordKerner.h in Headers */,
 				AC3C4A511A1139C100143C57 /* ASCollectionView.h in Headers */,
+				AEEC47E11C20C2DD00EC1693 /* ASVideoNode.h in Headers */,
 				205F0E1D1B373A2C007741D0 /* ASCollectionViewLayoutController.h in Headers */,
 				AC3C4A541A113EEC00143C57 /* ASCollectionViewProtocols.h in Headers */,
 				058D0A49195D05CB00B7D73C /* ASControlNode+Subclasses.h in Headers */,
@@ -1513,6 +1523,7 @@
 				058D09B9195D04C000B7D73C /* Frameworks */,
 				058D09BA195D04C000B7D73C /* Resources */,
 				3B9D88CDF51B429C8409E4B6 /* Copy Pods Resources */,
+				527A806066E1F4E2795090DF /* Embed Pods Frameworks */,
 			);
 			buildRules = (
 			);
@@ -1642,6 +1653,21 @@
 			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-AsyncDisplayKitTests/Pods-AsyncDisplayKitTests-resources.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
+		527A806066E1F4E2795090DF /* Embed Pods Frameworks */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Embed Pods Frameworks";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-AsyncDisplayKitTests/Pods-AsyncDisplayKitTests-frameworks.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
@@ -1689,6 +1715,7 @@
 				058D0A2A195D050800B7D73C /* ASDisplayNode+UIViewBridge.mm in Sources */,
 				058D0A14195D050800B7D73C /* ASDisplayNode.mm in Sources */,
 				058D0A15195D050800B7D73C /* ASDisplayNodeExtras.mm in Sources */,
+				AEEC47E21C20C2DD00EC1693 /* ASVideoNode.mm in Sources */,
 				0587F9BE1A7309ED00AFF0BA /* ASEditableTextNode.mm in Sources */,
 				464052231A3F83C40061C0BA /* ASFlowLayoutController.mm in Sources */,
 				257754C41BEE458E00737CA5 /* ASTextNodeWordKerner.m in Sources */,
@@ -1775,6 +1802,7 @@
 				05EA6FE71AC0966E00E35788 /* ASSnapshotTestCase.mm in Sources */,
 				ACF6ED631B178DC700DA7C62 /* ASStackLayoutSpecSnapshotTests.mm in Sources */,
 				3C9C128519E616EF00E942A0 /* ASTableViewTests.m in Sources */,
+				AEEC47E41C21D3D200EC1693 /* ASVideoNodeTests.m in Sources */,
 				254C6B521BF8FE6D003EC431 /* ASTextKitTruncationTests.mm in Sources */,
 				058D0A3D195D057000B7D73C /* ASTextKitCoreTextAdditionsTests.m in Sources */,
 				058D0A40195D057000B7D73C /* ASTextNodeTests.m in Sources */,

AsyncDisplayKit/ASButtonNode.mm

@@ -212,6 +212,11 @@
   return stack;
 }
 
+- (void)layoutDidFinish
+{
+  
+}
+
 - (void)layout
 {
   [super layout];

AsyncDisplayKit/ASVideoNode.h

@@ -0,0 +1,34 @@
+
+#import <AsyncDisplayKit/AsyncDisplayKit.h>
+
+typedef NS_ENUM(NSUInteger, ASVideoGravity) {
+  ASVideoGravityResizeAspect,
+  ASVideoGravityResizeAspectFill,
+  ASVideoGravityResize
+};
+
+// set up boolean to repeat video
+// set up delegate methods to provide play button
+// tapping should play and pause
+
+@interface ASVideoNode : ASDisplayNode
+@property (atomic, strong, readwrite) AVAsset *asset;
+@property (nonatomic, assign, readwrite) BOOL shouldRepeat;
+@property (atomic) ASVideoGravity gravity;
+@property (atomic) BOOL autorepeat;
+@property (atomic) ASButtonNode *playButton;
+
+- (void)play;
+- (void)pause;
+
+@end
+
+@protocol ASVideoNodeDelegate <NSObject>
+@end
+
+@protocol ASVideoNodeDatasource <NSObject>
+@optional
+- (ASDisplayNode *)playButtonForVideoNode:(ASVideoNode *) videoNode;
+- (UIImage *)thumbnailForVideoNode:(ASVideoNode *) videoNode;
+- (NSURL *)thumbnailURLForVideoNode:(ASVideoNode *)videoNode;
+@end

AsyncDisplayKit/ASVideoNode.mm

@@ -0,0 +1,161 @@
+
+
+#import "ASVideoNode.h"
+
+@interface ASVideoNode () {
+  ASDN::RecursiveMutex _lock;
+  
+  __weak id<ASVideoNodeDatasource> _datasource;
+  
+  AVPlayer *_player;
+  BOOL _shouldBePlaying;
+  AVAsset *_asset;
+  ASButtonNode *_playButton;
+  ASDisplayNode *_playerNode;
+}
+
+@end
+
+@implementation ASVideoNode
+
+- (instancetype)init {
+  if (!(self = [super init])) { return nil; }
+  
+  _playerNode = [[ASDisplayNode alloc] initWithLayerBlock:^CALayer *{ return [[AVPlayerLayer alloc] init]; }];
+  [self addSubnode:_playerNode];
+  
+  self.gravity = ASVideoGravityResizeAspect;
+  
+  return self;
+}
+
+- (void)layoutDidFinish
+{
+  _playerNode.frame = self.bounds;
+}
+
+- (instancetype)initWithViewBlock:(ASDisplayNodeViewBlock)viewBlock didLoadBlock:(ASDisplayNodeDidLoadBlock)didLoadBlock
+{
+  ASDisplayNodeAssertNotSupported();
+  return nil;
+}
+
+- (void)fetchData
+{
+  [super fetchData];
+  
+  {
+    ASDN::MutexLocker l(_lock);
+    AVPlayerItem *item = [[AVPlayerItem alloc] initWithAsset:_asset];
+    ((AVPlayerLayer *)_playerNode.layer).player = [[AVPlayer alloc] initWithPlayerItem:item];
+    if (_shouldBePlaying) {
+        [[((AVPlayerLayer *)_playerNode.layer) player] play];
+    }
+  }
+}
+
+- (void)clearFetchedData
+{
+  [super clearFetchedData];
+  
+  {
+    ASDN::MutexLocker l(_lock);
+    ((AVPlayerLayer *)_playerNode.layer).player = nil;
+    _shouldBePlaying = NO;
+  }
+}
+
+- (void)setPlayButton:(ASButtonNode *)playButton
+{
+  ASDN::MutexLocker l(_lock);
+
+  _playButton = playButton;
+  
+  [self addSubnode:playButton];
+  [self.view bringSubviewToFront:playButton.view];
+  
+  [_playButton addTarget:self action:@selector(playButtonWasTouchedUpInside) forControlEvents:ASControlNodeEventTouchUpInside];
+}
+
+- (void)playButtonWasTouchedUpInside
+{
+  [self play];
+}
+
+- (ASButtonNode *)playButton
+{
+  ASDN::MutexLocker l(_lock);
+
+  return _playButton;
+}
+
+- (void)setAsset:(AVAsset *)asset
+{
+  ASDN::MutexLocker l(_lock);
+  
+  if (ASObjectIsEqual(((AVURLAsset *)asset).URL, ((AVURLAsset *)_asset).URL)) {
+    return;
+  }
+  
+  _asset = asset;
+  
+  if (self.interfaceState & ASInterfaceStateFetchData) {
+    [self fetchData];
+  }
+}
+
+- (AVAsset *)asset
+{
+  return _asset;
+}
+
+- (void)setGravity:(ASVideoGravity)gravity {
+  ASDN::MutexLocker l(_lock);
+
+  switch (gravity) {
+    case ASVideoGravityResize:
+      ((AVPlayerLayer *)_playerNode.layer).videoGravity = AVLayerVideoGravityResize;
+      break;
+    case ASVideoGravityResizeAspect:
+      ((AVPlayerLayer *)_playerNode.layer).videoGravity = AVLayerVideoGravityResizeAspect;
+      break;
+    case ASVideoGravityResizeAspectFill:
+      ((AVPlayerLayer *)_playerNode.layer).videoGravity = AVLayerVideoGravityResizeAspectFill;
+      break;
+    default:
+      ((AVPlayerLayer *)_playerNode.layer).videoGravity = AVLayerVideoGravityResizeAspect;
+      break;
+  }
+}
+
+- (ASVideoGravity)gravity;
+{
+  ASDN::MutexLocker l(_lock);
+
+  if ([((AVPlayerLayer *)_playerNode.layer).contentsGravity isEqualToString:AVLayerVideoGravityResize]) {
+    return ASVideoGravityResize;
+  }
+  if ([((AVPlayerLayer *)_playerNode.layer).contentsGravity isEqualToString:AVLayerVideoGravityResizeAspectFill]) {
+    return ASVideoGravityResizeAspectFill;
+  }
+  
+  return ASVideoGravityResizeAspect;
+}
+
+- (void)play;
+{
+  ASDN::MutexLocker l(_lock);
+
+  [[((AVPlayerLayer *)_playerNode.layer) player] play];
+  _shouldBePlaying = YES;
+}
+
+- (void)pause;
+{
+  ASDN::MutexLocker l(_lock);
+
+  [[((AVPlayerLayer *)_playerNode.layer) player] pause];
+  _shouldBePlaying = NO;
+}
+
+@end

AsyncDisplayKitTests/ASVideoNodeTests.m

@@ -0,0 +1,45 @@
+/* Copyright (c) 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import <UIKit/UIKit.h>
+#import <XCTest/XCTest.h>
+#import "ASVideoNode.h"
+
+@interface ASVideoNodeTests : XCTestCase
+
+@end
+
+@implementation ASVideoNodeTests
+
+- (void)testVideoNodeReplacesAVPlayerWhenNewURLIsSet {
+  ASVideoNode *videoNode = [[ASVideoNode alloc] init];
+  videoNode.asset = [AVAsset assetWithURL:[NSURL URLWithString:@"firstURL"]];
+  [videoNode fetchData];
+  AVPlayer *player = ((AVPlayerLayer *)videoNode.layer).player;
+  
+  videoNode.asset = [AVAsset assetWithURL:[NSURL URLWithString:@"secondURL"]];
+  [videoNode fetchData];
+  AVPlayer *secondPlayer = ((AVPlayerLayer *)videoNode.layer).player;
+ 
+  XCTAssertNotEqualObjects(player, secondPlayer);
+}
+
+- (void)testVideoNodeDoesNotMakeNewPlayerWhenURLIsTheSame {
+  ASVideoNode *videoNode = [[ASVideoNode alloc] init];
+  videoNode.asset = [AVAsset assetWithURL:[NSURL URLWithString:@"firstURL"]];
+  [videoNode fetchData];
+  
+  AVPlayer *firstPlayer = ((AVPlayerLayer *)videoNode.layer).player;
+  videoNode.asset = [AVAsset assetWithURL:[NSURL URLWithString:@"firstURL"]];
+
+  AVPlayer *secondPlayer = ((AVPlayerLayer *)videoNode.layer).player;
+  
+  XCTAssertEqualObjects(firstPlayer, secondPlayer);
+}
+
+@end

examples/Videos/Podfile

@@ -0,0 +1,3 @@
+source 'https://github.com/CocoaPods/Specs.git'
+platform :ios, '8.0'
+pod 'AsyncDisplayKit', :path => '../..'

examples/Videos/Sample.xcodeproj/project.pbxproj

@@ -0,0 +1,371 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 46;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		0585428019D4DBE100606EA6 /* Default-568h@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = 0585427F19D4DBE100606EA6 /* Default-568h@2x.png */; };
+		05E2128719D4DB510098F589 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 05E2128619D4DB510098F589 /* main.m */; };
+		05E2128A19D4DB510098F589 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 05E2128919D4DB510098F589 /* AppDelegate.m */; };
+		05E2128D19D4DB510098F589 /* ViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 05E2128C19D4DB510098F589 /* ViewController.m */; };
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+		6C2C82AD19EE274300767484 /* Default-736h@3x.png in Resources */ = {isa = PBXBuildFile; fileRef = 6C2C82AB19EE274300767484 /* Default-736h@3x.png */; };
+		ACC945AE1BA9EFBA005E1FB8 /* ScreenNode.m in Sources */ = {isa = PBXBuildFile; fileRef = ACC945AD1BA9EFBA005E1FB8 /* ScreenNode.m */; };
+		AED850671C22679200183ED3 /* playButton@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = AED850661C22679200183ED3 /* playButton@2x.png */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXFileReference section */
+		0585427F19D4DBE100606EA6 /* Default-568h@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = "Default-568h@2x.png"; path = "../Default-568h@2x.png"; sourceTree = "<group>"; };
+		05E2128119D4DB510098F589 /* Sample.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Sample.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		05E2128519D4DB510098F589 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
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+		ACC945AC1BA9EFB3005E1FB8 /* ScreenNode.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ScreenNode.h; sourceTree = "<group>"; };
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+		AED850661C22679200183ED3 /* playButton@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "playButton@2x.png"; sourceTree = "<group>"; };
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+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		05E2127E19D4DB510098F589 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				3EC0CDCBA10D483D9F386E5E /* libPods.a in Frameworks */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		05E2127819D4DB510098F589 = {
+			isa = PBXGroup;
+			children = (
+				05E2128319D4DB510098F589 /* Sample */,
+				05E2128219D4DB510098F589 /* Products */,
+				1A943BF0259746F18D6E423F /* Frameworks */,
+				1AE410B73DA5C3BD087ACDD7 /* Pods */,
+			);
+			indentWidth = 2;
+			sourceTree = "<group>";
+			tabWidth = 2;
+			usesTabs = 0;
+		};
+		05E2128219D4DB510098F589 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				05E2128119D4DB510098F589 /* Sample.app */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		05E2128319D4DB510098F589 /* Sample */ = {
+			isa = PBXGroup;
+			children = (
+				AED850661C22679200183ED3 /* playButton@2x.png */,
+				05E2128819D4DB510098F589 /* AppDelegate.h */,
+				05E2128919D4DB510098F589 /* AppDelegate.m */,
+				05E2128B19D4DB510098F589 /* ViewController.h */,
+				05E2128C19D4DB510098F589 /* ViewController.m */,
+				ACC945AC1BA9EFB3005E1FB8 /* ScreenNode.h */,
+				ACC945AD1BA9EFBA005E1FB8 /* ScreenNode.m */,
+				05E2128419D4DB510098F589 /* Supporting Files */,
+			);
+			path = Sample;
+			sourceTree = "<group>";
+		};
+		05E2128419D4DB510098F589 /* Supporting Files */ = {
+			isa = PBXGroup;
+			children = (
+				0585427F19D4DBE100606EA6 /* Default-568h@2x.png */,
+				6C2C82AA19EE274300767484 /* Default-667h@2x.png */,
+				6C2C82AB19EE274300767484 /* Default-736h@3x.png */,
+				05E2128519D4DB510098F589 /* Info.plist */,
+				05E2128619D4DB510098F589 /* main.m */,
+			);
+			name = "Supporting Files";
+			sourceTree = "<group>";
+		};
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+			isa = PBXGroup;
+			children = (
+				3D24B17D1E4A4E7A9566C5E9 /* libPods.a */,
+			);
+			name = Frameworks;
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+		};
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+			isa = PBXGroup;
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+				CLANG_WARN_BOOL_CONVERSION = YES;
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+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
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+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
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+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
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+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
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+			};
+			name = Debug;
+		};
+		05E212A319D4DB510098F589 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
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+				CLANG_ENABLE_OBJC_ARC = YES;
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+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
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+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = YES;
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
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+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		05E212A519D4DB510098F589 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = C068F1D3F0CC317E895FCDAB /* Pods.debug.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				INFOPLIST_FILE = Sample/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		05E212A619D4DB510098F589 /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 088AA6578212BE9BFBB07B70 /* Pods.release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				INFOPLIST_FILE = Sample/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				PRODUCT_NAME = "$(TARGET_NAME)";
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+		};
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+}

examples/Videos/Sample.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:Sample.xcodeproj">
+   </FileRef>
+</Workspace>

examples/Videos/Sample.xcodeproj/xcshareddata/xcschemes/Sample.xcscheme

@@ -0,0 +1,88 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0620"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "05E2128019D4DB510098F589"
+               BuildableName = "Sample.app"
+               BlueprintName = "Sample"
+               ReferencedContainer = "container:Sample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      buildConfiguration = "Debug">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "05E2128019D4DB510098F589"
+            BuildableName = "Sample.app"
+            BlueprintName = "Sample"
+            ReferencedContainer = "container:Sample.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </TestAction>
+   <LaunchAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Debug"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "05E2128019D4DB510098F589"
+            BuildableName = "Sample.app"
+            BlueprintName = "Sample"
+            ReferencedContainer = "container:Sample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Release"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "05E2128019D4DB510098F589"
+            BuildableName = "Sample.app"
+            BlueprintName = "Sample"
+            ReferencedContainer = "container:Sample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

examples/Videos/Sample.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Sample.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

examples/Videos/Sample/ASVideoNode.h

@@ -0,0 +1,29 @@
+
+#import <AsyncDisplayKit/AsyncDisplayKit.h>
+
+typedef NS_ENUM(NSUInteger, ASVideoGravity) {
+  ASVideoGravityResizeAspect,
+  ASVideoGravityResizeAspectFill,
+  ASVideoGravityResize
+};
+
+// set up boolean to repeat video
+// set up delegate methods to provide play button
+// tapping should play and pause
+
+@interface ASVideoNode : ASDisplayNode
+@property (nonatomic) NSURL *URL;
+@property (nonatomic) BOOL shouldRepeat;
+@property (nonatomic) ASVideoGravity gravity;
+
+- (instancetype)initWithURL:(NSURL *)URL;
+- (instancetype)initWithURL:(NSURL *)URL videoGravity:(ASVideoGravity)gravity;
+
+- (void)play;
+- (void)pause;
+
+@end
+
+@protocol ASVideoNodeDelegate <NSObject>
+
+@end

examples/Videos/Sample/ASVideoNode.m

@@ -0,0 +1,72 @@
+
+
+#import "ASVideoNode.h"
+
+@interface ASVideoNode ()
+@property (nonatomic) AVPlayer *player;
+@end
+
+@implementation ASVideoNode
+
+- (instancetype)initWithURL:(NSURL *)URL;
+{
+  return [self initWithURL:URL videoGravity:ASVideoGravityResizeAspect];
+}
+
+- (instancetype)initWithURL:(NSURL *)URL videoGravity:(ASVideoGravity)gravity;
+{
+  if (!(self = [super initWithLayerBlock:^CALayer *{
+    AVPlayerLayer *layer = [[AVPlayerLayer alloc] init];
+    AVPlayerItem *item = [[AVPlayerItem alloc] initWithURL:URL];
+    
+    layer.player = [[AVPlayer alloc] initWithPlayerItem:item];
+    
+    return layer;
+  }])) { return nil; }
+  
+  self.gravity = gravity;
+  
+  return self;
+}
+
+- (void)setGravity:(ASVideoGravity)gravity;
+{
+  switch (gravity) {
+    case ASVideoGravityResize:
+      ((AVPlayerLayer *)self.layer).videoGravity = AVLayerVideoGravityResize;
+      break;
+    case ASVideoGravityResizeAspect:
+      ((AVPlayerLayer *)self.layer).videoGravity = AVLayerVideoGravityResizeAspect;
+      break;
+    case ASVideoGravityResizeAspectFill:
+      ((AVPlayerLayer *)self.layer).videoGravity = AVLayerVideoGravityResizeAspectFill;
+      break;
+    default:
+      ((AVPlayerLayer *)self.layer).videoGravity = AVLayerVideoGravityResizeAspect;
+      break;
+  }
+}
+
+- (ASVideoGravity)gravity;
+{
+  if ([((AVPlayerLayer *)self.layer).contentsGravity isEqualToString:AVLayerVideoGravityResize]) {
+    return ASVideoGravityResize;
+  }
+  if ([((AVPlayerLayer *)self.layer).contentsGravity isEqualToString:AVLayerVideoGravityResizeAspectFill]) {
+    return ASVideoGravityResizeAspectFill;
+  }
+  
+  return ASVideoGravityResizeAspect;
+}
+
+- (void)play;
+{
+  [[((AVPlayerLayer *)self.layer) player] play];
+}
+
+- (void)pause;
+{
+  [[((AVPlayerLayer *)self.layer) player] pause];
+}
+
+@end

examples/Videos/Sample/AppDelegate.h

@@ -0,0 +1,18 @@
+/* This file provided by Facebook is for non-commercial testing and evaluation
+ * purposes only.  Facebook reserves all rights not expressly granted.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#import <UIKit/UIKit.h>
+
+@interface AppDelegate : UIResponder <UIApplicationDelegate>
+
+@property (strong, nonatomic) UIWindow *window;
+
+@end

examples/Videos/Sample/AppDelegate.m

@@ -0,0 +1,27 @@
+/* This file provided by Facebook is for non-commercial testing and evaluation
+ * purposes only.  Facebook reserves all rights not expressly granted.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#import "AppDelegate.h"
+
+#import "ViewController.h"
+
+@implementation AppDelegate
+
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
+{
+  self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
+  self.window.backgroundColor = [UIColor whiteColor];
+  self.window.rootViewController = [[ViewController alloc] init];
+  [self.window makeKeyAndVisible];
+  return YES;
+}
+
+@end

examples/Videos/Sample/Info.plist

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.facebook.AsyncDisplayKit.$(PRODUCT_NAME:rfc1034identifier)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

examples/Videos/Sample/ScreenNode.h

@@ -0,0 +1,19 @@
+//
+//  ScreenNode.h
+//  Sample
+//
+//  Created by Huy Nguyen on 16/09/15.
+//  Copyright (c) 2015 Facebook. All rights reserved.
+//
+
+#import <AsyncDisplayKit/AsyncDisplayKit.h>
+
+@interface ScreenNode : ASDisplayNode
+
+@property (nonatomic, strong) ASMultiplexImageNode *imageNode;
+@property (nonatomic, strong) ASButtonNode *buttonNode;
+
+- (void)start;
+- (void)reload;
+
+@end

examples/Videos/Sample/ScreenNode.m

@@ -0,0 +1,158 @@
+//
+//  ScreenNode.m
+//  Sample
+//
+//  Created by Huy Nguyen on 16/09/15.
+//  Copyright (c) 2015 Facebook. All rights reserved.
+//
+
+#import "ScreenNode.h"
+
+@interface ScreenNode() <ASMultiplexImageNodeDataSource, ASMultiplexImageNodeDelegate, ASImageDownloaderProtocol>
+@end
+
+@implementation ScreenNode
+
+- (instancetype)init
+{
+  if (!(self = [super init])) {
+    return nil;
+  }
+
+  // multiplex image node!
+  // NB:  we're using a custom downloader with an artificial delay for this demo, but ASBasicImageDownloader works too!
+  _imageNode = [[ASMultiplexImageNode alloc] initWithCache:nil downloader:self];
+  _imageNode.dataSource = self;
+  _imageNode.delegate = self;
+  
+  // placeholder colour
+  _imageNode.backgroundColor = ASDisplayNodeDefaultPlaceholderColor();
+  
+  // load low-quality images before high-quality images
+  _imageNode.downloadsIntermediateImages = YES;
+  
+  // simple status label.  Synchronous to avoid flicker / placeholder state when updating.
+  _buttonNode = [[ASButtonNode alloc] init];
+  [_buttonNode addTarget:self action:@selector(reload) forControlEvents:ASControlNodeEventTouchUpInside];
+  _buttonNode.titleNode.displaysAsynchronously = NO;
+  
+  [self addSubnode:_imageNode];
+  [self addSubnode:_buttonNode];
+  
+  return self;
+}
+
+- (void)start
+{
+  [self setText:@"loading…"];
+  _buttonNode.userInteractionEnabled = NO;
+  _imageNode.imageIdentifiers = @[ @"best", @"medium", @"worst" ]; // go!
+}
+
+- (void)reload
+{
+  [self start];
+  [_imageNode reloadImageIdentifierSources];
+}
+
+- (void)setText:(NSString *)text
+{
+  NSDictionary *attributes = @{NSFontAttributeName: [UIFont fontWithName:@"HelveticaNeue-Light" size:22.0f]};
+  NSAttributedString *string = [[NSAttributedString alloc] initWithString:text
+                                                               attributes:attributes];
+  [_buttonNode setAttributedTitle:string forState:ASButtonStateNormal];
+  [self setNeedsLayout];
+}
+
+- (ASLayoutSpec *)layoutSpecThatFits:(ASSizeRange)constrainedSize
+{
+  ASRatioLayoutSpec *imagePlaceholder = [ASRatioLayoutSpec ratioLayoutSpecWithRatio:1 child:_imageNode];
+  
+  ASStackLayoutSpec *verticalStack = [[ASStackLayoutSpec alloc] init];
+  verticalStack.direction = ASStackLayoutDirectionVertical;
+  verticalStack.spacing = 10;
+  verticalStack.justifyContent = ASStackLayoutJustifyContentCenter;
+  verticalStack.alignItems = ASStackLayoutAlignItemsCenter;
+  verticalStack.children = @[imagePlaceholder, _buttonNode];
+                                      
+  return [ASInsetLayoutSpec insetLayoutSpecWithInsets:UIEdgeInsetsMake(10, 10, 10, 10) child:verticalStack];
+}
+
+#pragma mark -
+#pragma mark ASMultiplexImageNode data source & delegate.
+
+- (NSURL *)multiplexImageNode:(ASMultiplexImageNode *)imageNode URLForImageIdentifier:(id)imageIdentifier
+{
+  if ([imageIdentifier isEqualToString:@"worst"]) {
+    return [NSURL URLWithString:@"https://raw.githubusercontent.com/facebook/AsyncDisplayKit/master/examples/Multiplex/worst.png"];
+  }
+  
+  if ([imageIdentifier isEqualToString:@"medium"]) {
+    return [NSURL URLWithString:@"https://raw.githubusercontent.com/facebook/AsyncDisplayKit/master/examples/Multiplex/medium.png"];
+  }
+  
+  if ([imageIdentifier isEqualToString:@"best"]) {
+    return [NSURL URLWithString:@"https://raw.githubusercontent.com/facebook/AsyncDisplayKit/master/examples/Multiplex/best.png"];
+  }
+  
+  // unexpected identifier
+  return nil;
+}
+
+- (void)multiplexImageNode:(ASMultiplexImageNode *)imageNode didFinishDownloadingImageWithIdentifier:(id)imageIdentifier error:(NSError *)error
+{
+  [self setText:[NSString stringWithFormat:@"loaded '%@'", imageIdentifier]];
+  
+  if ([imageIdentifier isEqualToString:@"best"]) {
+    [self setText:[_buttonNode.titleNode.attributedString.string stringByAppendingString:@".  tap to reload"]];
+    _buttonNode.userInteractionEnabled = YES;
+  }
+}
+
+
+#pragma mark -
+#pragma mark ASImageDownloaderProtocol.
+
+- (id)downloadImageWithURL:(NSURL *)URL
+             callbackQueue:(dispatch_queue_t)callbackQueue
+     downloadProgressBlock:(void (^)(CGFloat progress))downloadProgressBlock
+                completion:(void (^)(CGImageRef image, NSError *error))completion
+{
+  // if no callback queue is supplied, run on the main thread
+  if (callbackQueue == nil) {
+    callbackQueue = dispatch_get_main_queue();
+  }
+  
+  // call completion blocks
+  void (^handler)(NSURLResponse *, NSData *, NSError *) = ^(NSURLResponse *response, NSData *data, NSError *connectionError) {
+    // add an artificial delay
+    usleep(1.0 * USEC_PER_SEC);
+    
+    // ASMultiplexImageNode callbacks
+    dispatch_async(callbackQueue, ^{
+      if (downloadProgressBlock) {
+        downloadProgressBlock(1.0f);
+      }
+      
+      if (completion) {
+        completion([[UIImage imageWithData:data] CGImage], connectionError);
+      }
+    });
+  };
+  
+  // let NSURLConnection do the heavy lifting
+  NSURLRequest *request = [NSURLRequest requestWithURL:URL];
+  [NSURLConnection sendAsynchronousRequest:request
+                                     queue:[[NSOperationQueue alloc] init]
+                         completionHandler:handler];
+  
+  // return nil, don't support cancellation
+  return nil;
+}
+
+- (void)cancelImageDownloadForIdentifier:(id)downloadIdentifier
+{
+  // no-op, don't support cancellation
+}
+
+@end

examples/Videos/Sample/ViewController.h

@@ -0,0 +1,16 @@
+/* This file provided by Facebook is for non-commercial testing and evaluation
+ * purposes only.  Facebook reserves all rights not expressly granted.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#import <AsyncDisplayKit/AsyncDisplayKit.h>
+#import <AsyncDisplayKit/ASVideoNode.h>
+
+@interface ViewController : UIViewController
+
+@end

examples/Videos/Sample/ViewController.m

@@ -0,0 +1,80 @@
+/* This file provided by Facebook is for non-commercial testing and evaluation
+ * purposes only.  Facebook reserves all rights not expressly granted.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#import "ViewController.h"
+
+@interface ViewController()
+@property (nonatomic) ASVideoNode *videoNode;
+@end
+
+@implementation ViewController
+
+- (void)viewWillAppear:(BOOL)animated
+{
+  [super viewWillAppear:animated];
+
+  _videoNode = [[ASVideoNode alloc] init];
+
+  _videoNode.asset = [AVAsset assetWithURL:[NSURL URLWithString:@"https://files.parsetfss.com/8a8a3b0c-619e-4e4d-b1d5-1b5ba9bf2b42/tfss-3045b261-7e93-4492-b7e5-5d6358376c9f-editedLiveAndDie.mov"]];
+  
+  _videoNode.frame = CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, [UIScreen mainScreen].bounds.size.height/3);
+  
+  _videoNode.backgroundColor = [UIColor lightGrayColor];
+  
+//  _videoNode.autorepeat = YES; //need to implement
+//  _videoNode.autoPlay = YES; //need to implement
+  
+  ASButtonNode *playButton = [[ASButtonNode alloc] init];
+  playButton.bounds = CGRectMake(0, 0, 150, 150);
+  playButton.position = CGPointMake(_videoNode.bounds.size.width/2, _videoNode.bounds.size.height/2);
+  
+  UIImage *image = [UIImage imageNamed:@"playButton@2x.png"];
+  [playButton setImage:image forState:ASButtonStateNormal];
+  [playButton measure:CGSizeMake(100, 100)];
+  
+  _videoNode.playButton = playButton;
+  
+  _videoNode.gravity = ASVideoGravityResizeAspectFill;
+  
+  [self.view addSubnode:_videoNode];
+  
+//  NSLog(@"%@", _videoNode.asset);
+  
+//  ASButtonNode *playButton2 = [[ASButtonNode alloc] init];
+////  playButton2.bounds = CGRectMake(0, 0, 50, 50);
+//  
+//  UIImage *image2 = [UIImage imageNamed:@"playButton@2x.png"];
+//  [playButton2 setImage:image2 forState:ASButtonStateNormal];
+//
+////  playButton2.contentMode = UIViewContentModeScaleAspectFit;
+//  playButton2.clipsToBounds = YES;
+//  playButton2.layer.borderColor = [UIColor orangeColor].CGColor;
+//  playButton2.layer.borderWidth = 1.0;
+//  
+//  [playButton2 measure:CGSizeMake(100, 100)];
+////  playButton2.preferredFrameSize = CGSizeMake(100, 100);
+//  playButton2.position = CGPointMake(150, 300);
+//  playButton2.bounds = (CGRect){{0, 0}, playButton2.calculatedSize};
+//  
+//  [self.view addSubview:playButton2.view];
+}
+
+- (void)viewDidAppear:(BOOL)animated
+{
+  
+}
+
+- (BOOL)prefersStatusBarHidden
+{
+  return YES;
+}
+
+@end

examples/Videos/Sample/main.m

@@ -0,0 +1,20 @@
+/* This file provided by Facebook is for non-commercial testing and evaluation
+ * purposes only.  Facebook reserves all rights not expressly granted.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#import <UIKit/UIKit.h>
+
+#import "AppDelegate.h"
+
+int main(int argc, char * argv[]) {
+  @autoreleasepool {
+      return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
+  }
+}