Rollback of https://github.com/google/ExoPlayer/commit/927105ed0dc6c811a1057db4b664003cf753ac12

*** Original commit ***

Intercept audio capabilities change in `DefaultAudioSink`

***

PiperOrigin-RevId: 519760267

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

@@ -24,6 +24,7 @@ import android.os.Handler;
 import android.os.Looper;
 import android.os.Looper;
 import androidx.annotation.IntDef;
 import androidx.annotation.IntDef;
 import androidx.annotation.Nullable;
 import androidx.annotation.Nullable;
+import com.google.android.exoplayer2.audio.AudioCapabilities;
 import com.google.android.exoplayer2.audio.AudioRendererEventListener;
 import com.google.android.exoplayer2.audio.AudioRendererEventListener;
 import com.google.android.exoplayer2.audio.AudioSink;
 import com.google.android.exoplayer2.audio.AudioSink;
 import com.google.android.exoplayer2.audio.DefaultAudioSink;
 import com.google.android.exoplayer2.audio.DefaultAudioSink;
@@ -648,7 +649,8 @@ public class DefaultRenderersFactory implements RenderersFactory {
       boolean enableFloatOutput,
       boolean enableFloatOutput,
       boolean enableAudioTrackPlaybackParams,
       boolean enableAudioTrackPlaybackParams,
       boolean enableOffload) {
       boolean enableOffload) {
-    return new DefaultAudioSink.Builder(context)
+    return new DefaultAudioSink.Builder()
+        .setAudioCapabilities(AudioCapabilities.getCapabilities(context))
         .setEnableFloatOutput(enableFloatOutput)
         .setEnableFloatOutput(enableFloatOutput)
         .setEnableAudioTrackPlaybackParams(enableAudioTrackPlaybackParams)
         .setEnableAudioTrackPlaybackParams(enableAudioTrackPlaybackParams)
         .setOffloadMode(
         .setOffloadMode(

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

@@ -24,7 +24,6 @@ import static java.lang.Math.min;
 import static java.lang.annotation.ElementType.TYPE_USE;
 import static java.lang.annotation.ElementType.TYPE_USE;
 
 
 import android.annotation.SuppressLint;
 import android.annotation.SuppressLint;
-import android.content.Context;
 import android.media.AudioDeviceInfo;
 import android.media.AudioDeviceInfo;
 import android.media.AudioFormat;
 import android.media.AudioFormat;
 import android.media.AudioManager;
 import android.media.AudioManager;
@@ -215,7 +214,6 @@ public final class DefaultAudioSink implements AudioSink {
   /** A builder to create {@link DefaultAudioSink} instances. */
   /** A builder to create {@link DefaultAudioSink} instances. */
   public static final class Builder {
   public static final class Builder {
 
 
-    @Nullable private final Context context;
     private AudioCapabilities audioCapabilities;
     private AudioCapabilities audioCapabilities;
     @Nullable private com.google.android.exoplayer2.audio.AudioProcessorChain audioProcessorChain;
     @Nullable private com.google.android.exoplayer2.audio.AudioProcessorChain audioProcessorChain;
     private boolean enableFloatOutput;
     private boolean enableFloatOutput;
@@ -224,34 +222,19 @@ public final class DefaultAudioSink implements AudioSink {
     AudioTrackBufferSizeProvider audioTrackBufferSizeProvider;
     AudioTrackBufferSizeProvider audioTrackBufferSizeProvider;
     @Nullable AudioOffloadListener audioOffloadListener;
     @Nullable AudioOffloadListener audioOffloadListener;
 
 
-    /**
-     * @deprecated Use {@link #Builder(Context)} instead.
-     */
-    @Deprecated
+    /** Creates a new builder. */
     public Builder() {
     public Builder() {
-      this(/* context= */ null);
-    }
-
-    /**
-     * Creates a new builder.
-     *
-     * @param context The {@link Context}.
-     */
-    public Builder(@Nullable Context context) {
-      this.context = context;
       audioCapabilities = DEFAULT_AUDIO_CAPABILITIES;
       audioCapabilities = DEFAULT_AUDIO_CAPABILITIES;
       offloadMode = OFFLOAD_MODE_DISABLED;
       offloadMode = OFFLOAD_MODE_DISABLED;
       audioTrackBufferSizeProvider = AudioTrackBufferSizeProvider.DEFAULT;
       audioTrackBufferSizeProvider = AudioTrackBufferSizeProvider.DEFAULT;
     }
     }
 
 
     /**
     /**
-     * @deprecated The {@linkplain AudioCapabilities audio capabilities} set to the {@linkplain
-     *     Builder builder} will be effective for the {@link DefaultAudioSink} only in the absence
-     *     of {@linkplain Context context}. If the {@code Context} is {@code null} and the {@code
-     *     audioCapabilities} is not set to the {@code Builder}, the default capabilities (no
-     *     encoded audio passthrough support) should be assumed.
+     * Sets audio capabilities for playback on this device. May be {@code null} if the default
+     * capabilities (no encoded audio passthrough support) should be assumed.
+     *
+     * <p>Default is {@link AudioCapabilities#DEFAULT_AUDIO_CAPABILITIES}.
      */
      */
-    @Deprecated
     @CanIgnoreReturnValue
     @CanIgnoreReturnValue
     public Builder setAudioCapabilities(AudioCapabilities audioCapabilities) {
     public Builder setAudioCapabilities(AudioCapabilities audioCapabilities) {
       checkNotNull(audioCapabilities);
       checkNotNull(audioCapabilities);
@@ -487,7 +470,6 @@ public final class DefaultAudioSink implements AudioSink {
   private final PendingExceptionHolder<WriteException> writeExceptionPendingExceptionHolder;
   private final PendingExceptionHolder<WriteException> writeExceptionPendingExceptionHolder;
   private final AudioTrackBufferSizeProvider audioTrackBufferSizeProvider;
   private final AudioTrackBufferSizeProvider audioTrackBufferSizeProvider;
   @Nullable private final AudioOffloadListener audioOffloadListener;
   @Nullable private final AudioOffloadListener audioOffloadListener;
-  @Nullable private final AudioCapabilitiesReceiver audioCapabilitiesReceiver;
 
 
   @Nullable private PlayerId playerId;
   @Nullable private PlayerId playerId;
   @Nullable private Listener listener;
   @Nullable private Listener listener;
@@ -537,14 +519,7 @@ public final class DefaultAudioSink implements AudioSink {
 
 
   @RequiresNonNull("#1.audioProcessorChain")
   @RequiresNonNull("#1.audioProcessorChain")
   private DefaultAudioSink(Builder builder) {
   private DefaultAudioSink(Builder builder) {
-    audioCapabilitiesReceiver =
-        builder.context != null
-            ? new AudioCapabilitiesReceiver(builder.context, this::onAudioCapabilitiesChanged)
-            : null;
-    audioCapabilities =
-        audioCapabilitiesReceiver != null
-            ? audioCapabilitiesReceiver.register()
-            : builder.audioCapabilities;
+    audioCapabilities = builder.audioCapabilities;
     audioProcessorChain = builder.audioProcessorChain;
     audioProcessorChain = builder.audioProcessorChain;
     enableFloatOutput = Util.SDK_INT >= 21 && builder.enableFloatOutput;
     enableFloatOutput = Util.SDK_INT >= 21 && builder.enableFloatOutput;
     preferAudioTrackPlaybackParams = Util.SDK_INT >= 23 && builder.enableAudioTrackPlaybackParams;
     preferAudioTrackPlaybackParams = Util.SDK_INT >= 23 && builder.enableAudioTrackPlaybackParams;
@@ -1443,21 +1418,6 @@ public final class DefaultAudioSink implements AudioSink {
     offloadDisabledUntilNextConfiguration = false;
     offloadDisabledUntilNextConfiguration = false;
   }
   }
 
 
-  @Override
-  public void release() {
-    if (audioCapabilitiesReceiver != null) {
-      audioCapabilitiesReceiver.unregister();
-    }
-  }
-
-  // AudioCapabilitiesReceiver.Listener implementation.
-
-  public void onAudioCapabilitiesChanged(AudioCapabilities audioCapabilities) {
-    if (!audioCapabilities.equals(this.audioCapabilities)) {
-      this.audioCapabilities = audioCapabilities;
-    }
-  }
-
   // Internal methods.
   // Internal methods.
 
 
   private void resetSinkStateForFlush() {
   private void resetSinkStateForFlush() {