Rollback of https://github.com/google/ExoPlayer/commit/8d9c4f4774a1eb0d89989963365ad0a7ae013ec4

*** Original commit ***

Rollback of https://github.com/google/ExoPlayer/commit/43b796b64d629ba8b79516c43161c966d90ae786

*** Original commit ***

Rollback of https://github.com/google/ExoPlayer/commit/08c5b1cb0a876a1e5059778bc133476e0a5f314d

*** Original commit ***

Wire up MediaMetricsListener and add configuration to...

***

PiperOrigin-RevId: 429585773

RELEASENOTES.md

@@ -43,15 +43,6 @@
     *   Rename `DecoderCounters#inputBufferCount` to `queuedInputBufferCount`.
     *   Make `SimpleExoPlayer.renderers` private. Renderers can be accessed via
         `ExoPlayer.getRenderer`.
-    *   Enable support for Android platform diagnostics via
-        `MediaMetricsManager`. ExoPlayer will forward playback events and
-        performance data to the platform, which helps to provide system
-        performance and debugging information on the device. This data may also
-        be collected by Google
-        [if sharing usage and diagnostics data is enabled](https://support.google.com/accounts/answer/6078260)
-        by the user of the device. Apps can opt-out of contributing to platform
-        diagnostics for ExoPlayer with
-        `ExoPlayer.Builder.setUsePlatformDiagnostics(false)`.
     *   Updated some `AnalyticsListener.EventFlags` constant values to match
         values in `Player.EventFlags`.
     *   Split `AnalyticsCollector` into an interface and default implementation

library/core/src/main/java/com/google/android/exoplayer2/ExoPlayer.java

@@ -456,7 +456,6 @@ public interface ExoPlayer extends Player {
     /* package */ long releaseTimeoutMs;
     /* package */ long detachSurfaceTimeoutMs;
     /* package */ boolean pauseAtEndOfMediaItems;
-    /* package */ boolean usePlatformDiagnostics;
     /* package */ boolean buildCalled;
 
     /**
@@ -497,7 +496,6 @@ public interface ExoPlayer extends Player {
      *   <li>{@code releaseTimeoutMs}: {@link #DEFAULT_RELEASE_TIMEOUT_MS}
      *   <li>{@code detachSurfaceTimeoutMs}: {@link #DEFAULT_DETACH_SURFACE_TIMEOUT_MS}
      *   <li>{@code pauseAtEndOfMediaItems}: {@code false}
-     *   <li>{@code usePlatformDiagnostics}: {@code true}
      *   <li>{@link Clock}: {@link Clock#DEFAULT}
      * </ul>
      *
@@ -643,7 +641,6 @@ public interface ExoPlayer extends Player {
       clock = Clock.DEFAULT;
       releaseTimeoutMs = DEFAULT_RELEASE_TIMEOUT_MS;
       detachSurfaceTimeoutMs = DEFAULT_DETACH_SURFACE_TIMEOUT_MS;
-      usePlatformDiagnostics = true;
     }
 
     /**
@@ -1005,27 +1002,6 @@ public interface ExoPlayer extends Player {
     }
 
     /**
-     * Sets whether the player reports diagnostics data to the Android platform.
-     *
-     * <p>If enabled, the player will use the {@link android.media.metrics.MediaMetricsManager} to
-     * create a {@link android.media.metrics.PlaybackSession} and forward playback events and
-     * performance data to this session. This helps to provide system performance and debugging
-     * information for media playback on the device. This data may also be collected by Google <a
-     * href="https://support.google.com/accounts/answer/6078260">if sharing usage and diagnostics
-     * data is enabled</a> by the user of the device.
-     *
-     * @param usePlatformDiagnostics Whether the player reports diagnostics data to the Android
-     *     platform.
-     * @return This builder.
-     * @throws IllegalStateException If {@link #build()} has already been called.
-     */
-    public Builder setUsePlatformDiagnostics(boolean usePlatformDiagnostics) {
-      checkState(!buildCalled);
-      this.usePlatformDiagnostics = usePlatformDiagnostics;
-      return this;
-    }
-
-    /**
      * Sets the {@link Clock} that will be used by the player. Should only be set for testing
      * purposes.
      *

library/core/src/main/java/com/google/android/exoplayer2/ExoPlayerImpl.java

@@ -56,7 +56,6 @@ import com.google.android.exoplayer2.PlayerMessage.Target;
 import com.google.android.exoplayer2.Renderer.MessageType;
 import com.google.android.exoplayer2.analytics.AnalyticsCollector;
 import com.google.android.exoplayer2.analytics.AnalyticsListener;
-import com.google.android.exoplayer2.analytics.MediaMetricsListener;
 import com.google.android.exoplayer2.analytics.PlayerId;
 import com.google.android.exoplayer2.audio.AudioAttributes;
 import com.google.android.exoplayer2.audio.AudioRendererEventListener;
@@ -307,11 +306,7 @@ import java.util.concurrent.TimeoutException;
               playbackInfoUpdateHandler.post(() -> handlePlaybackInfo(playbackInfoUpdate));
       playbackInfo = PlaybackInfo.createDummy(emptyTrackSelectorResult);
       analyticsCollector.setPlayer(this.wrappingPlayer, applicationLooper);
-      PlayerId playerId =
-          Util.SDK_INT < 31
-              ? new PlayerId()
-              : Api31.registerMediaMetricsListener(
-                  applicationContext, /* player= */ this, builder.usePlatformDiagnostics);
+      PlayerId playerId = Util.SDK_INT < 31 ? new PlayerId() : Api31.createPlayerId();
       internalPlayer =
           new ExoPlayerImplInternal(
               renderers,
@@ -3073,17 +3068,9 @@ import java.util.concurrent.TimeoutException;
     private Api31() {}
 
     @DoNotInline
-    public static PlayerId registerMediaMetricsListener(
-        Context context, ExoPlayerImpl player, boolean usePlatformDiagnostics) {
-      @Nullable MediaMetricsListener listener = MediaMetricsListener.create(context);
-      if (listener == null) {
-        Log.w(TAG, "MediaMetricsService unavailable.");
-        return new PlayerId(LogSessionId.LOG_SESSION_ID_NONE);
-      }
-      if (usePlatformDiagnostics) {
-        player.addAnalyticsListener(listener);
-      }
-      return new PlayerId(listener.getLogSessionId());
+    public static PlayerId createPlayerId() {
+      // TODO: Create a MediaMetricsListener and obtain LogSessionId from it.
+      return new PlayerId(LogSessionId.LOG_SESSION_ID_NONE);
     }
   }
 }