APM: support querying of audio playback routing
Add support for querying the audio devices used for playback
routing for the given audio attributes.
Take into account registered dynamic policies but disregard
secondary output descriptors as they are used for playback
capture.
Bug: 144440677
Test: atest AudioServiceHostTest
Change-Id: I102c57b432b044dc6b0ead49e0a30d8e9094411d
diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index 135b3ac..84adcc2 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -127,6 +127,8 @@
virtual uint32_t getStrategyForStream(audio_stream_type_t stream);
virtual audio_devices_t getDevicesForStream(audio_stream_type_t stream);
+ virtual status_t getDevicesForAttributes(const AudioAttributes &aa,
+ AudioDeviceTypeAddrVector *devices) const;
virtual audio_io_handle_t getOutputForEffect(const effect_descriptor_t *desc);
virtual status_t registerEffect(const effect_descriptor_t *desc,