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am 0ca9e2df: am 4032c94d: am fc5a4bf0: Merge "AudioService: check for audio device connection success" into mnc-dev

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* commit '0ca9e2dffb60781b4bdfa2a4a012f7ee2afa02b8':
  AudioService: check for audio device connection success
This commit is contained in:
Jean-Michel Trivi
2015-08-04 21:16:49 +00:00
committed by Android Git Automerger
parent c39730583e 0ca9e2dffb
commit cbda3dc7c5
2 changed files with 18 additions and 5 deletions
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4
media/java/android/media/AudioSystem.java
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@@ -604,6 +604,10 @@ public class AudioSystem
public static final int SYNC_EVENT_NONE = 0;
public static final int SYNC_EVENT_PRESENTATION_COMPLETE = 1;
/**
* @return command completion status, one of {@link #AUDIO_STATUS_OK},
* {@link #AUDIO_STATUS_ERROR} or {@link #AUDIO_STATUS_SERVER_DIED}
*/
public static native int setDeviceConnectionState(int device, int state,
String device_address, String device_name);
public static native int getDeviceConnectionState(int device, String device_address);

19
services/core/java/com/android/server/audio/AudioService.java
View File

@@ -4730,13 +4730,19 @@ public class AudioService extends IAudioService.Stub {
Slog.i(TAG, "deviceSpec:" + deviceSpec + " is(already)Connected:" + isConnected);
}
if (connect && !isConnected) {
AudioSystem.setDeviceConnectionState(device, AudioSystem.DEVICE_STATE_AVAILABLE,
address, deviceName);
final int res = AudioSystem.setDeviceConnectionState(device,
AudioSystem.DEVICE_STATE_AVAILABLE, address, deviceName);
if (res != AudioSystem.AUDIO_STATUS_OK) {
Slog.e(TAG, "not connecting device 0x" + Integer.toHexString(device) +
" due to command error " + res );
return false;
}
mConnectedDevices.put(deviceKey, new DeviceListSpec(device, deviceName, address));
return true;
} else if (!connect && isConnected) {
AudioSystem.setDeviceConnectionState(device, AudioSystem.DEVICE_STATE_UNAVAILABLE,
address, deviceName);
AudioSystem.setDeviceConnectionState(device,
AudioSystem.DEVICE_STATE_UNAVAILABLE, address, deviceName);
// always remove even if disconnection failed
mConnectedDevices.remove(deviceKey);
return true;
}
@@ -4869,7 +4875,10 @@ public class AudioService extends IAudioService.Stub {
boolean isUsb = ((device & ~AudioSystem.DEVICE_OUT_ALL_USB) == 0) ||
(((device & AudioSystem.DEVICE_BIT_IN) != 0) &&
((device & ~AudioSystem.DEVICE_IN_ALL_USB) == 0));
handleDeviceConnection(state == 1, device, address, deviceName);
if (!handleDeviceConnection(state == 1, device, address, deviceName)) {
// change of connection state failed, bailout
return;
}
if (state != 0) {
if ((device == AudioSystem.DEVICE_OUT_WIRED_HEADSET) ||
(device == AudioSystem.DEVICE_OUT_WIRED_HEADPHONE) ||