[video_player] Set audio mix options

Author: wwwdata

packages/video_player/video_player/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.10.6
+
+* Introduce VideoPlayerOptions to set the audio mix mode.
+
 ## 0.10.5
 
 * Support `web` by default.

packages/video_player/video_player/android/src/main/java/io/flutter/plugins/videoplayer/VideoPlayer.java

@@ -57,15 +57,19 @@ final class VideoPlayer {
 
   private boolean isInitialized = false;
 
+  private final VideoPlayerOptions options;
+
   VideoPlayer(
       Context context,
       EventChannel eventChannel,
       TextureRegistry.SurfaceTextureEntry textureEntry,
       String dataSource,
       Result result,
-      String formatHint) {
+      String formatHint,
+      VideoPlayerOptions options) {
     this.eventChannel = eventChannel;
     this.textureEntry = textureEntry;
+    this.options = options;
 
     TrackSelector trackSelector = new DefaultTrackSelector();
     exoPlayer = ExoPlayerFactory.newSimpleInstance(context, trackSelector);
@@ -165,7 +169,7 @@ public void onCancel(Object o) {
 
     surface = new Surface(textureEntry.surfaceTexture());
     exoPlayer.setVideoSurface(surface);
-    setAudioAttributes(exoPlayer);
+    setAudioAttributes(exoPlayer, options.mixWithOthers);
 
     exoPlayer.addListener(
         new EventListener() {
@@ -209,10 +213,10 @@ void sendBufferingUpdate() {
   }
 
   @SuppressWarnings("deprecation")
-  private static void setAudioAttributes(SimpleExoPlayer exoPlayer) {
+  private static void setAudioAttributes(SimpleExoPlayer exoPlayer, boolean isMixMode) {
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
       exoPlayer.setAudioAttributes(
-          new AudioAttributes.Builder().setContentType(C.CONTENT_TYPE_MOVIE).build());
+          new AudioAttributes.Builder().setContentType(C.CONTENT_TYPE_MOVIE).build(), !isMixMode);
     } else {
       exoPlayer.setAudioStreamType(C.STREAM_TYPE_MUSIC);
     }

packages/video_player/video_player/android/src/main/java/io/flutter/plugins/videoplayer/VideoPlayerOptions.java

@@ -0,0 +1,5 @@
+package io.flutter.plugins.videoplayer;
+
+public class VideoPlayerOptions {
+  public boolean mixWithOthers;
+}

packages/video_player/video_player/android/src/main/java/io/flutter/plugins/videoplayer/VideoPlayerPlugin.java

@@ -23,6 +23,7 @@ public class VideoPlayerPlugin implements MethodCallHandler, FlutterPlugin {
   private static final String TAG = "VideoPlayerPlugin";
   private final LongSparseArray<VideoPlayer> videoPlayers = new LongSparseArray<>();
   private FlutterState flutterState;
+  private VideoPlayerOptions options = new VideoPlayerOptions();
 
   /** Register this with the v2 embedding for the plugin to respond to lifecycle callbacks. */
   public VideoPlayerPlugin() {}
@@ -95,6 +96,10 @@ public void onMethodCall(MethodCall call, Result result) {
       case "init":
         disposeAllPlayers();
         break;
+      case "setMixWithOthers":
+        options.mixWithOthers = (boolean) call.arguments;
+        result.success(null);
+        break;
       case "create":
         {
           TextureRegistry.SurfaceTextureEntry handle =
@@ -120,7 +125,8 @@ public void onMethodCall(MethodCall call, Result result) {
                     handle,
                     "asset:///" + assetLookupKey,
                     result,
-                    null);
+                    null,
+                    options);
             videoPlayers.put(handle.id(), player);
           } else {
             player =
@@ -130,7 +136,8 @@ public void onMethodCall(MethodCall call, Result result) {
                     handle,
                     call.argument("uri"),
                     result,
-                    call.argument("formatHint"));
+                    call.argument("formatHint"),
+                    options);
             videoPlayers.put(handle.id(), player);
           }
           break;

packages/video_player/video_player/example/lib/main.dart

@@ -231,7 +231,8 @@ abstract class _PlayerLifeCycleState extends State<PlayerLifeCycle> {
 class _NetworkPlayerLifeCycleState extends _PlayerLifeCycleState {
   @override
   VideoPlayerController createVideoPlayerController() {
-    return VideoPlayerController.network(widget.dataSource);
+    return VideoPlayerController.network(widget.dataSource,
+        videoPlayerOptions: VideoPlayerOptions(mixWithOthers: true));
   }
 }
 

packages/video_player/video_player/ios/Classes/FLTVideoPlayerPlugin.m

@@ -462,6 +462,16 @@ - (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
     }
     [_players removeAllObjects];
     result(nil);
+  } else if ([@"setMixWithOthers" isEqualToString:call.method]) {
+    BOOL mixWithOthers = [call.arguments boolValue];
+    if (mixWithOthers) {
+      [[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback
+                                       withOptions:AVAudioSessionCategoryOptionMixWithOthers
+                                             error:nil];
+    } else {
+      [[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];
+    }
+    result(nil);
   } else if ([@"create" isEqualToString:call.method]) {
     NSDictionary* argsMap = call.arguments;
     FLTFrameUpdater* frameUpdater = [[FLTFrameUpdater alloc] initWithRegistry:_registry];

packages/video_player/video_player/lib/video_player.dart

@@ -12,7 +12,7 @@ import 'package:meta/meta.dart';
 
 import 'package:video_player_platform_interface/video_player_platform_interface.dart';
 export 'package:video_player_platform_interface/video_player_platform_interface.dart'
-    show DurationRange, DataSourceType, VideoFormat;
+    show DurationRange, DataSourceType, VideoFormat, VideoPlayerOptions;
 
 // This will clear all open videos on the platform when a full restart is
 // performed.
@@ -145,7 +145,8 @@ class VideoPlayerController extends ValueNotifier<VideoPlayerValue> {
   /// The name of the asset is given by the [dataSource] argument and must not be
   /// null. The [package] argument must be non-null when the asset comes from a
   /// package and null otherwise.
-  VideoPlayerController.asset(this.dataSource, {this.package})
+  VideoPlayerController.asset(this.dataSource,
+      {this.package, this.videoPlayerOptions})
       : dataSourceType = DataSourceType.asset,
         formatHint = null,
         super(VideoPlayerValue(duration: null));
@@ -157,7 +158,8 @@ class VideoPlayerController extends ValueNotifier<VideoPlayerValue> {
   /// null.
   /// **Android only**: The [formatHint] option allows the caller to override
   /// the video format detection code.
-  VideoPlayerController.network(this.dataSource, {this.formatHint})
+  VideoPlayerController.network(this.dataSource,
+      {this.formatHint, this.videoPlayerOptions})
       : dataSourceType = DataSourceType.network,
         package = null,
         super(VideoPlayerValue(duration: null));
@@ -166,7 +168,7 @@ class VideoPlayerController extends ValueNotifier<VideoPlayerValue> {
   ///
   /// This will load the file from the file-URI given by:
   /// `'file://${file.path}'`.
-  VideoPlayerController.file(File file)
+  VideoPlayerController.file(File file, {this.videoPlayerOptions})
       : dataSource = 'file://${file.path}',
         dataSourceType = DataSourceType.file,
         package = null,
@@ -187,6 +189,9 @@ class VideoPlayerController extends ValueNotifier<VideoPlayerValue> {
   /// is constructed with.
   final DataSourceType dataSourceType;
 
+  /// Provide additional configuration options (optional). Like setting the audio mode to mix
+  final VideoPlayerOptions videoPlayerOptions;
+
   /// Only set for [asset] videos. The package that the asset was loaded from.
   final String package;
   Timer _timer;
@@ -229,6 +234,11 @@ class VideoPlayerController extends ValueNotifier<VideoPlayerValue> {
         );
         break;
     }
+    if (videoPlayerOptions?.mixWithOthers != null) {
+      await VideoPlayerPlatform.instance
+          .setMixWithOthers(videoPlayerOptions.mixWithOthers);
+    }
+
     _textureId =
         await VideoPlayerPlatform.instance.create(dataSourceDescription);
     _creatingCompleter.complete(null);

packages/video_player/video_player/pubspec.yaml

@@ -1,7 +1,7 @@
 name: video_player
 description: Flutter plugin for displaying inline video with other Flutter
   widgets on Android and iOS.
-version: 0.10.5
+version: 0.10.6
 homepage: https://github.com/flutter/plugins/tree/master/packages/video_player/video_player
 
 flutter:
@@ -17,7 +17,7 @@ flutter:
 
 dependencies:
   meta: "^1.0.5"
-  video_player_platform_interface: ^1.0.1
+  video_player_platform_interface: ^1.0.5
   # The design on https://flutter.dev/go/federated-plugins was to leave
   # this constraint as "any". We cannot do it right now as it fails pub publish
   # validation, so we set a ^ constraint.

packages/video_player/video_player/test/video_player_test.dart

@@ -47,6 +47,9 @@ class FakeController extends ValueNotifier<VideoPlayerValue>
 
   @override
   VideoFormat get formatHint => null;
+
+  @override
+  VideoPlayerOptions get videoPlayerOptions => null;
 }
 
 void main() {
@@ -424,6 +427,27 @@ void main() {
     expect(colors.bufferedColor, bufferedColor);
     expect(colors.backgroundColor, backgroundColor);
   });
+
+  test('setMixWithOthers', () {
+    bool mixWithOthers = false;
+    const MethodChannel('flutter.io/videoPlayer')
+        .setMockMethodCallHandler((MethodCall methodCall) async {
+      switch (methodCall.method) {
+        case 'setMixWithOthers':
+          return mixWithOthers = methodCall.arguments;
+        case 'create':
+          return <String, dynamic>{'textureId': 100};
+        default:
+          return null;
+      }
+    });
+
+    final VideoPlayerController controller = VideoPlayerController.file(
+        File(''),
+        videoPlayerOptions: VideoPlayerOptions(mixWithOthers: true));
+    controller.initialize();
+    expect(mixWithOthers, true);
+  });
 }
 
 class FakeVideoPlayerPlatform {

packages/video_player/video_player_platform_interface/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.0.5
+
+* Add VideoPlayerOptions with audo mix mode
+
 ## 1.0.4
 
 * Remove the deprecated `author:` field from pubspec.yaml