Omit fast forward and rewind actions when current window is not seekable

Issue: #4001 ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=189722812
google · Mar 29, 2018 · b04ec21 · b04ec21
1 parent 5ce0c6f
commit b04ec21
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diff --git a/RELEASENOTES.md b/RELEASENOTES.md
@@ -4,6 +4,8 @@
 
 * Match codecs starting with "mp4a" to different Audio MimeTypes
   ([#3779](https://github.com/google/ExoPlayer/issues/3779)).
+* MediaSession extension: Omit fast forward and rewind actions when media is not
+  seekable ([#4001](https://github.com/google/ExoPlayer/issues/4001)).
 
 ### 2.7.1 ###
 

diff --git a/...c/main/java/com/google/android/exoplayer2/ext/mediasession/DefaultPlaybackController.java b/...c/main/java/com/google/android/exoplayer2/ext/mediasession/DefaultPlaybackController.java
@@ -77,11 +77,10 @@ public DefaultPlaybackController(long rewindIncrementMs, long fastForwardIncreme
   public long getSupportedPlaybackActions(Player player) {
     if (player == null || player.getCurrentTimeline().isEmpty()) {
       return 0;
+    } else if (!player.isCurrentWindowSeekable()) {
+      return BASE_ACTIONS;
     }
-    long actions = BASE_ACTIONS;
-    if (player.isCurrentWindowSeekable()) {
-      actions |= PlaybackStateCompat.ACTION_SEEK_TO;
-    }
+    long actions = BASE_ACTIONS | PlaybackStateCompat.ACTION_SEEK_TO;
     if (fastForwardIncrementMs > 0) {
       actions |= PlaybackStateCompat.ACTION_FAST_FORWARD;
     }