Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "AudioService: hearing aid volume updates for voice vs media" into qt-dev

Browse Source
This commit is contained in:
TreeHugger Robot
2019-06-04 00:54:05 +00:00
committed by Android (Google) Code Review
parent a85d8ba084 b97b3980f4
commit ed97f7b762
2 changed files with 111 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

76
services/core/java/com/android/server/audio/AudioService.java
View File

@@ -162,6 +162,7 @@ import java.util.List;
import java.util.NoSuchElementException;
import java.util.Objects;
import java.util.concurrent.Executor;
import java.util.concurrent.atomic.AtomicBoolean;
/**
* The implementation of the volume manager service.
@@ -265,6 +266,7 @@ public class AudioService extends IAudioService.Stub
private static final int MSG_SET_DEVICE_STREAM_VOLUME = 26;
private static final int MSG_OBSERVE_DEVICES_FOR_ALL_STREAMS = 27;
private static final int MSG_HDMI_VOLUME_CHECK = 28;
private static final int MSG_PLAYBACK_CONFIG_CHANGE = 29;
// start of messages handled under wakelock
// these messages can only be queued, i.e. sent with queueMsgUnderWakeLock(),
// and not with sendMsg(..., ..., SENDMSG_QUEUE, ...)
@@ -1867,9 +1869,15 @@ public class AudioService extends IAudioService.Stub
// Check if volume update should be send to Hearing Aid
if ((device & AudioSystem.DEVICE_OUT_HEARING_AID) != 0) {
Log.i(TAG, "adjustSreamVolume postSetHearingAidVolumeIndex index=" + newIndex
+ " stream=" + streamType);
mDeviceBroker.postSetHearingAidVolumeIndex(newIndex, streamType);
// only modify the hearing aid attenuation when the stream to modify matches
// the one expected by the hearing aid
if (streamType == getHearingAidStreamType()) {
if (DEBUG_VOL) {
Log.d(TAG, "adjustSreamVolume postSetHearingAidVolumeIndex index="
+ newIndex + " stream=" + streamType);
}
mDeviceBroker.postSetHearingAidVolumeIndex(newIndex, streamType);
}
}
// Check if volume update should be sent to Hdmi system audio.
@@ -2161,11 +2169,53 @@ public class AudioService extends IAudioService.Stub
return AudioSystem.STREAM_VOICE_CALL;
case AudioSystem.MODE_NORMAL:
default:
// other conditions will influence the stream type choice, read on...
break;
}
if (mVoiceActive.get()) {
return AudioSystem.STREAM_VOICE_CALL;
}
return AudioSystem.STREAM_MUSIC;
}
private AtomicBoolean mVoiceActive = new AtomicBoolean(false);
private final IPlaybackConfigDispatcher mVoiceActivityMonitor =
new IPlaybackConfigDispatcher.Stub() {
@Override
public void dispatchPlaybackConfigChange(List<AudioPlaybackConfiguration> configs,
boolean flush) {
sendMsg(mAudioHandler, MSG_PLAYBACK_CONFIG_CHANGE, SENDMSG_REPLACE,
0 /*arg1 ignored*/, 0 /*arg2 ignored*/,
configs /*obj*/, 0 /*delay*/);
}
};
private void onPlaybackConfigChange(List<AudioPlaybackConfiguration> configs) {
boolean voiceActive = false;
for (AudioPlaybackConfiguration config : configs) {
final int usage = config.getAudioAttributes().getUsage();
if ((usage == AudioAttributes.USAGE_VOICE_COMMUNICATION
|| usage == AudioAttributes.USAGE_VOICE_COMMUNICATION_SIGNALLING)
&& config.getPlayerState() == AudioPlaybackConfiguration.PLAYER_STATE_STARTED) {
voiceActive = true;
break;
}
}
if (mVoiceActive.getAndSet(voiceActive) != voiceActive) {
updateHearingAidVolumeOnVoiceActivityUpdate();
}
}
private void updateHearingAidVolumeOnVoiceActivityUpdate() {
final int streamType = getHearingAidStreamType();
final int index = getStreamVolume(streamType);
sVolumeLogger.log(new VolumeEvent(VolumeEvent.VOL_VOICE_ACTIVITY_HEARING_AID,
mVoiceActive.get(), streamType, index));
mDeviceBroker.postSetHearingAidVolumeIndex(index * 10, streamType);
}
/**
* Manage an audio mode change for audio devices that use an "absolute volume" model,
* i.e. the framework sends the full scale signal, and the actual volume for the use case
@@ -2200,10 +2250,8 @@ public class AudioService extends IAudioService.Stub
// handling of specific interfaces goes here:
if ((device & mAbsVolumeMultiModeCaseDevices) == AudioSystem.DEVICE_OUT_HEARING_AID) {
final int index = getStreamVolume(streamType);
mModeLogger.log(new AudioEventLogger.StringEvent("setMode to "
+ AudioSystem.modeToString(newMode)
+ " causes setting HEARING_AID volume to idx:" + index
+ " stream:" + AudioSystem.streamToString(streamType)));
sVolumeLogger.log(new VolumeEvent(VolumeEvent.VOL_MODE_CHANGE_HEARING_AID,
newMode, streamType, index));
mDeviceBroker.postSetHearingAidVolumeIndex(index * 10, streamType);
}
}
@@ -2269,7 +2317,8 @@ public class AudioService extends IAudioService.Stub
mDeviceBroker.postSetAvrcpAbsoluteVolumeIndex(index / 10);
}
if ((device & AudioSystem.DEVICE_OUT_HEARING_AID) != 0) {
if ((device & AudioSystem.DEVICE_OUT_HEARING_AID) != 0
&& streamType == getHearingAidStreamType()) {
Log.i(TAG, "setStreamVolume postSetHearingAidVolumeIndex index=" + index
+ " stream=" + streamType);
mDeviceBroker.postSetHearingAidVolumeIndex(index, streamType);
@@ -4345,6 +4394,11 @@ public class AudioService extends IAudioService.Stub
throw new IllegalArgumentException("Illegal BluetoothProfile state for device "
+ " (dis)connection, got " + state);
}
if (state == BluetoothProfile.STATE_CONNECTED) {
mPlaybackMonitor.registerPlaybackCallback(mVoiceActivityMonitor, true);
} else {
mPlaybackMonitor.unregisterPlaybackCallback(mVoiceActivityMonitor);
}
mDeviceBroker.postBluetoothHearingAidDeviceConnectionState(
device, state, suppressNoisyIntent, musicDevice, "AudioService");
}
@@ -4832,6 +4886,7 @@ public class AudioService extends IAudioService.Stub
pw.println((mIndexMin + 5) / 10);
pw.print(" Max: ");
pw.println((mIndexMax + 5) / 10);
pw.print(" streamVolume:"); pw.println(getStreamVolume(mStreamType));
pw.print(" Current: ");
for (int i = 0; i < mIndexMap.size(); i++) {
if (i > 0) {
@@ -5408,6 +5463,11 @@ public class AudioService extends IAudioService.Stub
case MSG_HDMI_VOLUME_CHECK:
onCheckVolumeCecOnHdmiConnection(msg.arg1, (String) msg.obj);
break;
case MSG_PLAYBACK_CONFIG_CHANGE:
onPlaybackConfigChange((List<AudioPlaybackConfiguration>) msg.obj);
break;
}
}
}

46
services/core/java/com/android/server/audio/AudioServiceEvents.java
View File

@@ -95,6 +95,8 @@ public class AudioServiceEvents {
static final int VOL_SET_HEARING_AID_VOL = 3;
static final int VOL_SET_AVRCP_VOL = 4;
static final int VOL_ADJUST_VOL_UID = 5;
static final int VOL_VOICE_ACTIVITY_HEARING_AID = 6;
static final int VOL_MODE_CHANGE_HEARING_AID = 7;
final int mOp;
final int mStream;
@@ -102,6 +104,10 @@ public class AudioServiceEvents {
final int mVal2;
final String mCaller;
/** used for VOL_ADJUST_VOL_UID,
* VOL_ADJUST_SUGG_VOL,
* VOL_ADJUST_STREAM_VOL,
* VOL_SET_STREAM_VOL */
VolumeEvent(int op, int stream, int val1, int val2, String caller) {
mOp = op;
mStream = stream;
@@ -110,24 +116,46 @@ public class AudioServiceEvents {
mCaller = caller;
}
/** used for VOL_SET_HEARING_AID_VOL*/
VolumeEvent(int op, int index, int gainDb) {
mOp = op;
mVal1 = index;
mVal2 = gainDb;
//unused
// unused
mStream = -1;
mCaller = null;
}
/** used for VOL_SET_AVRCP_VOL */
VolumeEvent(int op, int index) {
mOp = op;
mVal1 = index;
//unused
// unused
mVal2 = 0;
mStream = -1;
mCaller = null;
}
/** used for VOL_VOICE_ACTIVITY_HEARING_AID */
VolumeEvent(int op, boolean voiceActive, int stream, int index) {
mOp = op;
mStream = stream;
mVal1 = index;
mVal2 = voiceActive ? 1 : 0;
// unused
mCaller = null;
}
/** used for VOL_MODE_CHANGE_HEARING_AID */
VolumeEvent(int op, int mode, int stream, int index) {
mOp = op;
mStream = stream;
mVal1 = index;
mVal2 = mode;
// unused
mCaller = null;
}
@Override
public String eventToString() {
switch (mOp) {
@@ -168,7 +196,19 @@ public class AudioServiceEvents {
.append(" flags:0x").append(Integer.toHexString(mVal2))
.append(") from ").append(mCaller)
.toString();
default: return new StringBuilder("FIXME invalid op:").append(mOp).toString();
case VOL_VOICE_ACTIVITY_HEARING_AID:
return new StringBuilder("Voice activity change (")
.append(mVal2 == 1 ? "active" : "inactive")
.append(") causes setting HEARING_AID volume to idx:").append(mVal1)
.append(" stream:").append(AudioSystem.streamToString(mStream))
.toString();
case VOL_MODE_CHANGE_HEARING_AID:
return new StringBuilder("setMode(")
.append(AudioSystem.modeToString(mVal2))
.append(") causes setting HEARING_AID volume to idx:").append(mVal1)
.append(" stream:").append(AudioSystem.streamToString(mStream))
.toString();
default: return new StringBuilder("FIXME invalid op:").append(mOp).toString();
}
}
}