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Commit 0ca9e2df authored by Jean-Michel Trivi's avatar Jean-Michel Trivi Committed by Android Git Automerger
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am 4032c94d: am fc5a4bf0: Merge "AudioService: check for audio device... 

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

* commit '4032c94d':
  AudioService: check for audio device connection success
parents b381d697 4032c94d

media/java/android/media/AudioSystem.java

+4 −0
Original line number Diff line number Diff line
@@ -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);

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

+14 −5
Original line number Diff line number Diff line
@@ -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) ||