AudioPolicyManager: return output for audio attributes
In AudioPolicyManager, support querying an output
or playback strategy for audio attributes,
instead of a stream type,
In AudioTrack creation, use the output returned
for the track's attributes.
Change-Id: I0fef05845ba676404775e2e338c10e6a96237268
diff --git a/services/audiopolicy/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/AudioPolicyInterfaceImpl.cpp
index 8cc386a..6342d8f 100644
--- a/services/audiopolicy/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/AudioPolicyInterfaceImpl.cpp
@@ -131,6 +131,22 @@
format, channelMask, flags, offloadInfo);
}
+audio_io_handle_t AudioPolicyService::getOutputForAttr(const audio_attributes_t *attr,
+ uint32_t samplingRate,
+ audio_format_t format,
+ audio_channel_mask_t channelMask,
+ audio_output_flags_t flags,
+ const audio_offload_info_t *offloadInfo)
+{
+ if (mAudioPolicyManager == NULL) {
+ return 0;
+ }
+ ALOGV("getOutput()");
+ Mutex::Autolock _l(mLock);
+ return mAudioPolicyManager->getOutputForAttr(attr, samplingRate,
+ format, channelMask, flags, offloadInfo);
+}
+
status_t AudioPolicyService::startOutput(audio_io_handle_t output,
audio_stream_type_t stream,
int session)