Android Support mixWithOthers configuration

Author: wwwdata

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

@@ -0,0 +1,9 @@
+package io.flutter.plugins.videoplayer;
+
+public class VideoPlayerOptions {
+  public VideoPlayerOptions(boolean mixWithOthers) {
+    this.mixWithOthers = mixWithOthers;
+  }
+
+  public final boolean mixWithOthers;
+}

packages/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 boolean mixWithOthers = true;
 
   /** Register this with the v2 embedding for the plugin to respond to lifecycle callbacks. */
   public VideoPlayerPlugin() {}
@@ -95,6 +96,12 @@ public void onMethodCall(MethodCall call, Result result) {
       case "init":
         disposeAllPlayers();
         break;
+      case "setMixWithOthers":
+        {
+          this.mixWithOthers = (boolean) call.arguments;
+          result.success(null);
+          break;
+        }
       case "create":
         {
           TextureRegistry.SurfaceTextureEntry handle =
@@ -104,6 +111,7 @@ public void onMethodCall(MethodCall call, Result result) {
                   flutterState.binaryMessenger, "flutter.io/videoPlayer/videoEvents" + handle.id());
 
           VideoPlayer player;
+          VideoPlayerOptions options = new VideoPlayerOptions(mixWithOthers);
           if (call.argument("asset") != null) {
             String assetLookupKey;
             if (call.argument("package") != null) {
@@ -120,7 +128,8 @@ public void onMethodCall(MethodCall call, Result result) {
                     handle,
                     "asset:///" + assetLookupKey,
                     result,
-                    null);
+                    null,
+                    options);
             videoPlayers.put(handle.id(), player);
           } else {
             player =
@@ -130,7 +139,8 @@ 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;