Merge "AudioService: unmute media on connection of new audio accessory" into oc-dev (97c1d58e) · Commits · e / os / android_frameworks_base

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

+38 −1

Original line number	Diff line number	Diff line
		@@ -232,6 +232,7 @@ public class AudioService extends IAudioService.Stub
		private static final int MSG_UNMUTE_STREAM = 24;
		private static final int MSG_DYN_POLICY_MIX_STATE_UPDATE = 25;
		private static final int MSG_INDICATE_SYSTEM_READY = 26;
		private static final int MSG_ACCESSORY_PLUG_MEDIA_UNMUTE = 27;
		// start of messages handled under wakelock
		// these messages can only be queued, i.e. sent with queueMsgUnderWakeLock(),
		// and not with sendMsg(..., ..., SENDMSG_QUEUE, ...)
		@@ -3964,6 +3965,33 @@ public class AudioService extends IAudioService.Stub
		}
		}

		private static final int DEVICE_MEDIA_UNMUTED_ON_PLUG =
		AudioSystem.DEVICE_OUT_WIRED_HEADSET \| AudioSystem.DEVICE_OUT_WIRED_HEADPHONE \|
		AudioSystem.DEVICE_OUT_LINE \|
		AudioSystem.DEVICE_OUT_ALL_A2DP \|
		AudioSystem.DEVICE_OUT_ALL_USB \|
		AudioSystem.DEVICE_OUT_HDMI;

		private void onAccessoryPlugMediaUnmute(int newDevice) {
		if (DEBUG_VOL) {
		Log.i(TAG, String.format("onAccessoryPlugMediaUnmute newDevice=%d [%s]",
		newDevice, AudioSystem.getOutputDeviceName(newDevice)));
		}
		synchronized (mConnectedDevices) {
		if ((newDevice & DEVICE_MEDIA_UNMUTED_ON_PLUG) != 0
		&& mStreamStates[AudioSystem.STREAM_MUSIC].mIsMuted
		&& mStreamStates[AudioSystem.STREAM_MUSIC].getIndex(newDevice) != 0
		&& (newDevice & AudioSystem.getDevicesForStream(AudioSystem.STREAM_MUSIC)) != 0)
		{
		if (DEBUG_VOL) {
		Log.i(TAG, String.format(" onAccessoryPlugMediaUnmute unmuting device=%d [%s]",
		newDevice, AudioSystem.getOutputDeviceName(newDevice)));
		}
		mStreamStates[AudioSystem.STREAM_MUSIC].mute(false);
		}
		}
		}

		///////////////////////////////////////////////////////////////////////////
		// Inner classes
		///////////////////////////////////////////////////////////////////////////
		@@ -4854,6 +4882,10 @@ public class AudioService extends IAudioService.Stub
		onIndicateSystemReady();
		break;

		case MSG_ACCESSORY_PLUG_MEDIA_UNMUTE:
		onAccessoryPlugMediaUnmute(msg.arg1);
		break;

		case MSG_PERSIST_MUSIC_ACTIVE_MS:
		final int musicActiveMs = msg.arg1;
		Settings.Secure.putIntForUser(mContentResolver,
		@@ -4942,7 +4974,7 @@ public class AudioService extends IAudioService.Stub

		// must be called synchronized on mConnectedDevices
		private void makeA2dpDeviceAvailable(String address, String name) {
		// enable A2DP before notifying A2DP connection to avoid unecessary processing in
		// enable A2DP before notifying A2DP connection to avoid unnecessary processing in
		// audio policy manager
		VolumeStreamState streamState = mStreamStates[AudioSystem.STREAM_MUSIC];
		sendMsg(mAudioHandler, MSG_SET_DEVICE_VOLUME, SENDMSG_QUEUE,
		@@ -4956,6 +4988,8 @@ public class AudioService extends IAudioService.Stub
		makeDeviceListKey(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP, address),
		new DeviceListSpec(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP, name,
		address));
		sendMsg(mAudioHandler, MSG_ACCESSORY_PLUG_MEDIA_UNMUTE, SENDMSG_QUEUE,
		AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP, 0, null, 0);
		}

		private void onSendBecomingNoisyIntent() {
		@@ -5176,6 +5210,8 @@ public class AudioService extends IAudioService.Stub
		return false;
		}
		mConnectedDevices.put(deviceKey, new DeviceListSpec(device, deviceName, address));
		sendMsg(mAudioHandler, MSG_ACCESSORY_PLUG_MEDIA_UNMUTE, SENDMSG_QUEUE,
		device, 0, null, 0);
		return true;
		} else if (!connect && isConnected) {
		AudioSystem.setDeviceConnectionState(device,
		@@ -6182,6 +6218,7 @@ public class AudioService extends IAudioService.Stub
		pw.print(" mCameraSoundForced="); pw.println(mCameraSoundForced);
		pw.print(" mHasVibrator="); pw.println(mHasVibrator);
		pw.print(" mVolumePolicy="); pw.println(mVolumePolicy);
		pw.print(" mAvrcpAbsVolSupported="); pw.println(mAvrcpAbsVolSupported);

		dumpAudioPolicies(pw);