From d5607cfc47027944679356c398c49d6fbc3e8964 Mon Sep 17 00:00:00 2001
From: olly The figure below shows the {@link ExoPlayer} threading model. 

The possible playback state transitions are shown below. Transitions can be triggered either * by changes in the state of the {@link Renderer}s being used, or as a result of * {@link #setMediaSource(MediaSource)}, {@link #stop()} or {@link #release()} being called.
*

* The flag must be set before creating a player.
*/
@@ -679,10 +679,10 @@ public final class AudioTrack {
}
/**
- * Sets the playback parameters. Only available for SDK_INT >= 23
+ * Sets the playback parameters. Only available for SDK_INT >= 23
*
* @throws UnsupportedOperationException if the Playback Parameters are not supported. That is,
- * SDK_INT < 23.
+ * SDK_INT < 23.
*/
public void setPlaybackParams(PlaybackParams playbackParams) {
audioTrackUtil.setPlaybackParameters(playbackParams);
@@ -1216,7 +1216,7 @@ public final class AudioTrack {
*
* @param playbackParams to be used by the {@link android.media.AudioTrack}.
* @throws UnsupportedOperationException If Playback Parameters are not supported
- * (i.e. SDK_INT < 23).
+ * (i.e. SDK_INT < 23).
*/
public void setPlaybackParameters(PlaybackParams playbackParams) {
throw new UnsupportedOperationException();
diff --git a/library/src/main/java/com/google/android/exoplayer2/metadata/MetadataDecoder.java b/library/src/main/java/com/google/android/exoplayer2/metadata/MetadataDecoder.java
index 4c569bfe03..ae977df507 100644
--- a/library/src/main/java/com/google/android/exoplayer2/metadata/MetadataDecoder.java
+++ b/library/src/main/java/com/google/android/exoplayer2/metadata/MetadataDecoder.java
@@ -31,11 +31,11 @@ public interface MetadataDecoder