Merge "LeAudio: Fix volume control" (0075e993) · Commits · e / os / android_frameworks_base

media/java/android/media/AudioSystem.java

+8 −0

Original line number	Diff line number	Diff line
		@@ -2376,6 +2376,14 @@ public class AudioSystem
		return types.size() == 1 && types.contains(type);
		}

		/**
		* @hide
		* Return true if the audio device type is a Bluetooth LE Audio device.
		*/
		public static boolean isLeAudioDeviceType(int type) {
		return DEVICE_OUT_ALL_BLE_SET.contains(type);
		}

		/** @hide */
		public static final int DEFAULT_MUTE_STREAMS_AFFECTED =
		(1 << STREAM_MUSIC) \|

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

+11 −8

Original line number	Diff line number	Diff line
		@@ -3243,8 +3243,7 @@ public class AudioService extends IAudioService.Stub
		dispatchAbsoluteVolumeChanged(streamType, info, newIndex);
		}

		if ((device == AudioSystem.DEVICE_OUT_BLE_HEADSET
		\|\| device == AudioSystem.DEVICE_OUT_BLE_BROADCAST)
		if (AudioSystem.isLeAudioDeviceType(device)
		&& streamType == getBluetoothContextualVolumeStream()
		&& (flags & AudioManager.FLAG_BLUETOOTH_ABS_VOLUME) == 0) {
		if (DEBUG_VOL) {
		@@ -3937,8 +3936,7 @@ public class AudioService extends IAudioService.Stub
		dispatchAbsoluteVolumeChanged(streamType, info, index);
		}

		if ((device == AudioSystem.DEVICE_OUT_BLE_HEADSET
		\|\| device == AudioSystem.DEVICE_OUT_BLE_BROADCAST)
		if (AudioSystem.isLeAudioDeviceType(device)
		&& streamType == getBluetoothContextualVolumeStream()
		&& (flags & AudioManager.FLAG_BLUETOOTH_ABS_VOLUME) == 0) {
		if (DEBUG_VOL) {
		@@ -6776,7 +6774,8 @@ public class AudioService extends IAudioService.Stub
		return AudioManager.DEVICE_VOLUME_BEHAVIOR_ABSOLUTE_MULTI_MODE;
		}
		if (isAbsoluteVolumeDevice(audioSystemDeviceOut)
		\|\| isA2dpAbsoluteVolumeDevice(audioSystemDeviceOut)) {
		\|\| isA2dpAbsoluteVolumeDevice(audioSystemDeviceOut)
		\|\| AudioSystem.isLeAudioDeviceType(audioSystemDeviceOut)) {
		return AudioManager.DEVICE_VOLUME_BEHAVIOR_ABSOLUTE;
		}
		return AudioManager.DEVICE_VOLUME_BEHAVIOR_VARIABLE;
		@@ -7543,7 +7542,9 @@ public class AudioService extends IAudioService.Stub
		int index;
		if (isFullyMuted()) {
		index = 0;
		} else if (isAbsoluteVolumeDevice(device) \|\| isA2dpAbsoluteVolumeDevice(device)) {
		} else if (isAbsoluteVolumeDevice(device)
		\|\| isA2dpAbsoluteVolumeDevice(device)
		\|\| AudioSystem.isLeAudioDeviceType(device)) {
		index = getAbsoluteVolumeIndex((getIndex(device) + 5)/10);
		} else if (isFullVolumeDevice(device)) {
		index = (mIndexMax + 5)/10;
		@@ -7565,7 +7566,8 @@ public class AudioService extends IAudioService.Stub
		if (isFullyMuted()) {
		index = 0;
		} else if (isAbsoluteVolumeDevice(device)
		\|\| isA2dpAbsoluteVolumeDevice(device)) {
		\|\| isA2dpAbsoluteVolumeDevice(device)
		\|\| AudioSystem.isLeAudioDeviceType(device)) {
		index = getAbsoluteVolumeIndex((getIndex(device) + 5)/10);
		} else if (isFullVolumeDevice(device)) {
		index = (mIndexMax + 5)/10;
		@@ -7986,7 +7988,8 @@ public class AudioService extends IAudioService.Stub
		int streamDevice = getDeviceForStream(streamType);
		if ((device != streamDevice)
		&& (isAbsoluteVolumeDevice(device)
		\|\| isA2dpAbsoluteVolumeDevice(device))) {
		\|\| isA2dpAbsoluteVolumeDevice(device)
		\|\| AudioSystem.isLeAudioDeviceType(device))) {
		mStreamStates[streamType].applyDeviceVolume_syncVSS(device);
		}
		mStreamStates[streamType].applyDeviceVolume_syncVSS(streamDevice);

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -394,7 +394,7 @@ public class AudioServiceEvents {
		case VOL_SET_LE_AUDIO_VOL:
		return new StringBuilder("setLeAudioVolume:")
		.append(" index:").append(mVal1)
		.append(" gain dB:").append(mVal2)
		.append(" maxIndex:").append(mVal2)
		.toString();
		case VOL_SET_AVRCP_VOL:
		return new StringBuilder("setAvrcpVolume:")

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

+2 −3

Original line number	Diff line number	Diff line
		@@ -410,9 +410,8 @@ public class BtHelper {
		}
		return;
		}
		/* leaudio expect volume value in range 0 to 255
		*/
		int volume = (index * (BT_LE_AUDIO_MAX_VOL - BT_LE_AUDIO_MIN_VOL)) / maxIndex ;
		/* leaudio expect volume value in range 0 to 255 */
		int volume = (int) Math.round((double) index * BT_LE_AUDIO_MAX_VOL / maxIndex);

		if (AudioService.DEBUG_VOL) {
		Log.i(TAG, "setLeAudioVolume: calling mLeAudio.setVolume idx="