AS: send the mute event to APM (5dce646c) · Commits · e / os / android_frameworks_base

core/api/system-current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -7319,6 +7319,7 @@ package android.media {
		field @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_APP_OPS = 8; // 0x8
		field @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_CLIENT_VOLUME = 16; // 0x10
		field @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_MASTER = 1; // 0x1
		field @FlaggedApi("android.media.audio.muted_by_port_volume_api") @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_PORT_VOLUME = 64; // 0x40
		field @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_STREAM_MUTED = 4; // 0x4
		field @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_STREAM_VOLUME = 2; // 0x2
		field @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_VOLUME_SHAPER = 32; // 0x20

core/jni/android_media_AudioSystem.cpp

+181 −192

Original line number	Diff line number	Diff line
		@@ -747,16 +747,12 @@ android_media_AudioSystem_initStreamVolume(JNIEnv *env, jobject thiz, jint strea
		indexMax));
		}

		static jint
		android_media_AudioSystem_setStreamVolumeIndex(JNIEnv *env,
		jobject thiz,
		jint stream,
		jint index,
		jint device)
		{
		static jint android_media_AudioSystem_setStreamVolumeIndex(JNIEnv *env, jobject thiz, jint stream,
		jint index, jboolean muted,
		jint device) {
		return check_AudioSystem_Command(
		AudioSystem::setStreamVolumeIndex(static_cast<audio_stream_type_t>(stream), index,
		static_cast<audio_devices_t>(device)));
		muted, static_cast<audio_devices_t>(device)));
		}

		static jint
		@@ -773,13 +769,9 @@ android_media_AudioSystem_getStreamVolumeIndex(JNIEnv *env,
		return index;
		}

		static jint
		android_media_AudioSystem_setVolumeIndexForAttributes(JNIEnv *env,
		jobject thiz,
		jobject jaa,
		jint index,
		jint device)
		{
		static jint android_media_AudioSystem_setVolumeIndexForAttributes(JNIEnv *env, jobject thiz,
		jobject jaa, jint index,
		jboolean muted, jint device) {
		// read the AudioAttributes values
		JNIAudioAttributeHelper::UniqueAaPtr paa = JNIAudioAttributeHelper::makeUnique();
		jint jStatus = JNIAudioAttributeHelper::nativeFromJava(env, jaa, paa.get());
		@@ -787,7 +779,7 @@ android_media_AudioSystem_setVolumeIndexForAttributes(JNIEnv *env,
		return jStatus;
		}
		return check_AudioSystem_Command(
		AudioSystem::setVolumeIndexForAttributes(*(paa.get()), index,
		AudioSystem::setVolumeIndexForAttributes(*(paa.get()), index, muted,
		static_cast<audio_devices_t>(device)));
		}

		@@ -3448,8 +3440,8 @@ static void android_media_AudioSystem_triggerSystemPropertyUpdate(JNIEnv *env,
		#define MAKE_AUDIO_SYSTEM_METHOD(x) \
		MAKE_JNI_NATIVE_METHOD_AUTOSIG(#x, android_media_AudioSystem_##x)

		static const JNINativeMethod gMethods[] =
		{MAKE_AUDIO_SYSTEM_METHOD(setParameters),
		static const JNINativeMethod gMethods[] = {
		MAKE_AUDIO_SYSTEM_METHOD(setParameters),
		MAKE_AUDIO_SYSTEM_METHOD(getParameters),
		MAKE_AUDIO_SYSTEM_METHOD(muteMicrophone),
		MAKE_AUDIO_SYSTEM_METHOD(isMicrophoneMuted),
		@@ -3471,10 +3463,9 @@ static const JNINativeMethod gMethods[] =
		MAKE_AUDIO_SYSTEM_METHOD(setStreamVolumeIndex),
		MAKE_AUDIO_SYSTEM_METHOD(getStreamVolumeIndex),
		MAKE_JNI_NATIVE_METHOD("setVolumeIndexForAttributes",
		"(Landroid/media/AudioAttributes;II)I",
		"(Landroid/media/AudioAttributes;IZI)I",
		android_media_AudioSystem_setVolumeIndexForAttributes),
		MAKE_JNI_NATIVE_METHOD("getVolumeIndexForAttributes",
		"(Landroid/media/AudioAttributes;I)I",
		MAKE_JNI_NATIVE_METHOD("getVolumeIndexForAttributes", "(Landroid/media/AudioAttributes;I)I",
		android_media_AudioSystem_getVolumeIndexForAttributes),
		MAKE_JNI_NATIVE_METHOD("getMinVolumeIndexForAttributes",
		"(Landroid/media/AudioAttributes;)I",
		@@ -3619,10 +3610,8 @@ static const JNINativeMethod gMethods[] =
		MAKE_JNI_NATIVE_METHOD("listenForSystemPropertyChange",
		"(Ljava/lang/String;Ljava/lang/Runnable;)J",
		android_media_AudioSystem_listenForSystemPropertyChange),
		MAKE_JNI_NATIVE_METHOD("triggerSystemPropertyUpdate",
		"(J)V",
		MAKE_JNI_NATIVE_METHOD("triggerSystemPropertyUpdate", "(J)V",
		android_media_AudioSystem_triggerSystemPropertyUpdate),

		};

		static const JNINativeMethod gEventHandlerMethods[] =

media/java/android/media/AudioPlaybackConfiguration.java

+18 −1

Original line number	Diff line number	Diff line
		@@ -18,7 +18,9 @@ package android.media;

		import static android.media.AudioAttributes.ALLOW_CAPTURE_BY_ALL;
		import static android.media.AudioAttributes.ALLOW_CAPTURE_BY_NONE;
		import static android.media.audio.Flags.FLAG_MUTED_BY_PORT_VOLUME_API;

		import android.annotation.FlaggedApi;
		import android.annotation.IntDef;
		import android.annotation.IntRange;
		import android.annotation.NonNull;
		@@ -291,12 +293,24 @@ public final class AudioPlaybackConfiguration implements Parcelable {
		@SystemApi
		@RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)
		public static final int MUTED_BY_VOLUME_SHAPER = (1 << 5);
		/**
		* @hide
		* Flag used when muted by the track's port volume.
		*
		* <p>Note: this will replace the stream volume mute when using the AudioFlinger port volume
		* APIs
		*/
		@SystemApi
		@FlaggedApi(FLAG_MUTED_BY_PORT_VOLUME_API)
		@RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)
		public static final int MUTED_BY_PORT_VOLUME = (1 << 6);

		/** @hide */
		@IntDef(
		flag = true,
		value = {MUTED_BY_MASTER, MUTED_BY_STREAM_VOLUME, MUTED_BY_STREAM_MUTED,
		MUTED_BY_APP_OPS, MUTED_BY_CLIENT_VOLUME, MUTED_BY_VOLUME_SHAPER})
		MUTED_BY_APP_OPS, MUTED_BY_CLIENT_VOLUME, MUTED_BY_VOLUME_SHAPER,
		MUTED_BY_PORT_VOLUME})
		@Retention(RetentionPolicy.SOURCE)
		public @interface PlayerMuteEvent {
		}
		@@ -858,6 +872,9 @@ public final class AudioPlaybackConfiguration implements Parcelable {
		if ((mMutedState & MUTED_BY_VOLUME_SHAPER) != 0) {
		apcToString.append("volumeShaper ");
		}
		if ((mMutedState & MUTED_BY_PORT_VOLUME) != 0) {
		apcToString.append("portVolume ");
		}
		}
		apcToString.append(" ").append(mFormatInfo);
		}

media/java/android/media/AudioSystem.java

+6 −5

Original line number	Diff line number	Diff line
		@@ -1698,12 +1698,12 @@ public class AudioSystem
		}

		/** @hide Wrapper for native methods called from AudioService */
		public static int setStreamVolumeIndexAS(int stream, int index, int device) {
		public static int setStreamVolumeIndexAS(int stream, int index, boolean muted, int device) {
		if (DEBUG_VOLUME) {
		Log.i(TAG, "setStreamVolumeIndex: " + STREAM_NAMES[stream]
		+ " dev=" + Integer.toHexString(device) + " idx=" + index);
		+ " dev=" + Integer.toHexString(device) + " idx=" + index + " muted=" + muted);
		}
		return setStreamVolumeIndex(stream, index, device);
		return setStreamVolumeIndex(stream, index, muted, device);
		}

		// usage for AudioRecord.startRecordingSync(), must match AudioSystem::sync_event_t
		@@ -1774,7 +1774,8 @@ public class AudioSystem
		@UnsupportedAppUsage
		public static native int initStreamVolume(int stream, int indexMin, int indexMax);
		@UnsupportedAppUsage
		private static native int setStreamVolumeIndex(int stream, int index, int device);
		private static native int setStreamVolumeIndex(int stream, int index, boolean muted,
		int device);
		/** @hide */
		public static native int getStreamVolumeIndex(int stream, int device);
		/**
		@@ -1787,7 +1788,7 @@ public class AudioSystem
		* @return command completion status.
		*/
		public static native int setVolumeIndexForAttributes(@NonNull AudioAttributes attributes,
		int index, int device);
		int index, boolean muted, int device);
		/**
		* @hide
		* get the volume index for the given {@link AudioAttributes}.

services/core/java/com/android/server/audio/AudioService.java

+29 −11

Original line number	Diff line number	Diff line
		@@ -69,6 +69,7 @@ import static com.android.media.audio.Flags.disablePrescaleAbsoluteVolume;
		import static com.android.media.audio.Flags.equalScoLeaVcIndexRange;
		import static com.android.media.audio.Flags.replaceStreamBtSco;
		import static com.android.media.audio.Flags.ringerModeAffectsAlarm;
		import static com.android.media.audio.Flags.ringMyCar;
		import static com.android.media.audio.Flags.setStreamVolumeOrder;
		import static com.android.media.audio.Flags.vgsVssSyncMuteOrder;
		import static com.android.server.audio.SoundDoseHelper.ACTION_CHECK_MUSIC_ACTIVE;
		@@ -761,7 +762,7 @@ public class AudioService extends IAudioService.Stub

		/** Streams that can be muted by system. Do not resolve to aliases when checking.
		* @see System#MUTE_STREAMS_AFFECTED */
		private int mMuteAffectedStreams;
		protected int mMuteAffectedStreams;

		/** Streams that can be muted by user. Do not resolve to aliases when checking.
		* @see System#MUTE_STREAMS_AFFECTED */
		@@ -1465,7 +1466,8 @@ public class AudioService extends IAudioService.Stub

		mPlaybackMonitor =
		new PlaybackActivityMonitor(context, MAX_STREAM_VOLUME[AudioSystem.STREAM_ALARM],
		device -> onMuteAwaitConnectionTimeout(device));
		device -> onMuteAwaitConnectionTimeout(device),
		stream -> isStreamMute(stream));
		mPlaybackMonitor.registerPlaybackCallback(mPlaybackActivityMonitor, true);

		mMediaFocusControl = new MediaFocusControl(mContext, mPlaybackMonitor);
		@@ -4846,6 +4848,8 @@ public class AudioService extends IAudioService.Stub
		+ replaceStreamBtSco());
		pw.println("\tcom.android.media.audio.equalScoLeaVcIndexRange:"
		+ equalScoLeaVcIndexRange());
		pw.println("\tcom.android.media.audio.ringMyCar:"
		+ ringMyCar());
		}

		private void dumpAudioMode(PrintWriter pw) {
		@@ -8672,9 +8676,14 @@ public class AudioService extends IAudioService.Stub
		// Only set audio policy BT SCO stream volume to 0 when the stream is actually muted.
		// This allows RX path muting by the audio HAL only when explicitly muted but not when
		// index is just set to 0 to repect BT requirements
		boolean muted = false;
		if (mHasValidStreamType && isVssMuteBijective(mPublicStreamType)
		&& getVssForStreamOrDefault(mPublicStreamType).isFullyMuted()) {
		if (ringMyCar()) {
		muted = true;
		} else {
		index = 0;
		}
		} else if (isStreamBluetoothSco(mPublicStreamType) && index == 0) {
		index = 1;
		}
		@@ -8684,13 +8693,14 @@ public class AudioService extends IAudioService.Stub
		/ getVssForStreamOrDefault(mPublicStreamType).getIndexStepFactor());
		}


		if (DEBUG_VOL) {
		Log.d(TAG, "setVolumeIndexInt(" + mAudioVolumeGroup.getId() + ", " + index + ", "
		+ device + ")");
		+ muted + ", " + device + ")");
		}

		// Set the volume index
		mAudioSystem.setVolumeIndexForAttributes(mAudioAttributes, index, device);
		mAudioSystem.setVolumeIndexForAttributes(mAudioAttributes, index, muted, device);
		}

		@GuardedBy("AudioService.VolumeStreamState.class")
		@@ -9274,6 +9284,13 @@ public class AudioService extends IAudioService.Stub
		}
		}

		/**
		* Sends the new volume index on the given device to native.
		*
		* <p>Make sure the index is consistent with the muting state. When ringMyCar is enabled
		* will send the non-zero index together with muted state. Otherwise, index 0 will be sent
		* to native for signalising a muted stream.
		**/
		@GuardedBy("VolumeStreamState.class")
		private void setStreamVolumeIndex(int index, int device) {
		// Only set audio policy BT SCO stream volume to 0 when the stream is actually muted.
		@@ -9288,18 +9305,19 @@ public class AudioService extends IAudioService.Stub
		/ 10;
		}

		boolean muted = ringMyCar() ? isFullyMuted() : false;
		if (DEBUG_VOL) {
		Log.d(TAG, "setStreamVolumeIndexAS(" + mStreamType + ", " + index + ", " + device
		+ ")");
		Log.d(TAG, "setStreamVolumeIndexAS(streamType=" + mStreamType + ", index=" + index
		+ ", muted=" + muted + ", device=" + device + ")");
		}
		mAudioSystem.setStreamVolumeIndexAS(mStreamType, index, device);
		mAudioSystem.setStreamVolumeIndexAS(mStreamType, index, muted, device);
		}

		// must be called while synchronized VolumeStreamState.class
		@GuardedBy("VolumeStreamState.class")
		/package/ void applyDeviceVolume_syncVSS(int device) {
		int index;
		if (isFullyMuted()) {
		if (isFullyMuted() && !ringMyCar()) {
		index = 0;
		} else if (isAbsoluteVolumeDevice(device)
		\|\| isA2dpAbsoluteVolumeDevice(device)
		@@ -9333,7 +9351,7 @@ public class AudioService extends IAudioService.Stub
		for (int i = 0; i < mIndexMap.size(); i++) {
		final int device = mIndexMap.keyAt(i);
		if (device != AudioSystem.DEVICE_OUT_DEFAULT) {
		if (isFullyMuted()) {
		if (isFullyMuted() && !ringMyCar()) {
		index = 0;
		} else if (isAbsoluteVolumeDevice(device)
		\|\| isA2dpAbsoluteVolumeDevice(device)
		@@ -9368,7 +9386,7 @@ public class AudioService extends IAudioService.Stub
		}
		// apply default volume last: by convention , default device volume will be used
		// by audio policy manager if no explicit volume is present for a given device type
		if (isFullyMuted()) {
		if (isFullyMuted() && !ringMyCar()) {
		index = 0;
		} else {
		index = (getIndex(AudioSystem.DEVICE_OUT_DEFAULT) + 5)/10;