AbsVol: boost attenuation of the non driving abs vol streams
In order to avoid the double attenuation subtract when playing on
absolute volume devices the attenuation which is already applied by the
absolute volume controller.
Flag: com.android.media.audio.abs_volume_index_fix
Test: logs manual - adb shell setprop log.tag.APM_AudioPolicyManager V
Bug: 340693050
Change-Id: I0c38981565e8d14bf13ac3cd7e26b0edd5e111f6
diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index de6eed8..e91e2a3 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -180,10 +180,16 @@
// volume control functions
//
+ // notifies the audio policy manager that the absolute volume mode is enabled/disabled on
+ // the passed device. Also specifies the stream that is controlling the absolute volume.
+ virtual status_t setDeviceAbsoluteVolumeEnabled(audio_devices_t device,
+ const char *address,
+ bool enabled,
+ audio_stream_type_t streamToDriveAbs) = 0;
// initialises stream volume conversion parameters by specifying volume index range.
virtual void initStreamVolume(audio_stream_type_t stream,
- int indexMin,
- int indexMax) = 0;
+ int indexMin,
+ int indexMax) = 0;
// sets the new stream volume at a level corresponding to the supplied index for the
// supplied device. By convention, specifying AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME means