Remove internal renderer audio session ID propagation

Overriding this method will never be necessary or advisable once we
improve routing of audio session IDs

Issue: #8190
PiperOrigin-RevId: 350146302

library/core/src/main/java/com/google/android/exoplayer2/audio/DecoderAudioRenderer.java

@@ -20,7 +20,6 @@ import static com.google.android.exoplayer2.decoder.DecoderReuseEvaluation.DISCA
 import static com.google.android.exoplayer2.decoder.DecoderReuseEvaluation.REUSE_RESULT_NO;
 import static java.lang.Math.max;
 
-import android.media.audiofx.Virtualizer;
 import android.os.Handler;
 import android.os.SystemClock;
 import androidx.annotation.CallSuper;
@@ -313,18 +312,6 @@ public abstract class DecoderAudioRenderer<
     }
   }
 
-  /**
-   * Called when the audio session id becomes known. The default implementation is a no-op. One
-   * reason for overriding this method would be to instantiate and enable a {@link Virtualizer} in
-   * order to spatialize the audio channels. For this use case, any {@link Virtualizer} instances
-   * should be released in {@link #onDisabled()} (if not before).
-   *
-   * <p>See {@link AudioSink.Listener#onAudioSessionId(int)}.
-   */
-  protected void onAudioSessionId(int audioSessionId) {
-    // Do nothing.
-  }
-
   /** See {@link AudioSink.Listener#onPositionDiscontinuity()}. */
   @CallSuper
   protected void onPositionDiscontinuity() {
@@ -730,7 +717,6 @@ public abstract class DecoderAudioRenderer<
     @Override
     public void onAudioSessionId(int audioSessionId) {
       eventDispatcher.audioSessionId(audioSessionId);
-      DecoderAudioRenderer.this.onAudioSessionId(audioSessionId);
     }
 
     @Override

library/core/src/main/java/com/google/android/exoplayer2/audio/MediaCodecAudioRenderer.java

@@ -26,7 +26,6 @@ import android.media.AudioFormat;
 import android.media.MediaCodec;
 import android.media.MediaCrypto;
 import android.media.MediaFormat;
-import android.media.audiofx.Virtualizer;
 import android.os.Handler;
 import androidx.annotation.CallSuper;
 import androidx.annotation.Nullable;
@@ -475,18 +474,6 @@ public class MediaCodecAudioRenderer extends MediaCodecRenderer implements Media
     }
   }
 
-  /**
-   * Called when the audio session id becomes known. The default implementation is a no-op. One
-   * reason for overriding this method would be to instantiate and enable a {@link Virtualizer} in
-   * order to spatialize the audio channels. For this use case, any {@link Virtualizer} instances
-   * should be released in {@link #onDisabled()} (if not before).
-   *
-   * <p>See {@link AudioSink.Listener#onAudioSessionId(int)}.
-   */
-  protected void onAudioSessionId(int audioSessionId) {
-    // Do nothing.
-  }
-
   /** See {@link AudioSink.Listener#onPositionDiscontinuity()}. */
   @CallSuper
   protected void onPositionDiscontinuity() {
@@ -829,7 +816,6 @@ public class MediaCodecAudioRenderer extends MediaCodecRenderer implements Media
     @Override
     public void onAudioSessionId(int audioSessionId) {
       eventDispatcher.audioSessionId(audioSessionId);
-      MediaCodecAudioRenderer.this.onAudioSessionId(audioSessionId);
     }
 
     @Override