Support connecting multiple devices to APM.
When connecting multiple devices with the same type to APM, APM will
need to support enumerating capabilities of the device. When a device is
connected/disconnected, the active devices may be updated. If an output
supports the active devices and dynamic profiles, it will be reopened to
query to dynamic profiles.
Test: atest AudioTrackTest AudioRecordTest AudioManagerTest
Test: atest AudioPlaybackCaptureTest audiopolicy_tests
Test: audio smoke test
Bug: 160352965
Change-Id: I52577ae26dd4073673025fe3286a58c047a35965
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 4e745bd..eca8781 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -125,7 +125,7 @@
output_type_t *outputType) override;
virtual status_t startOutput(audio_port_handle_t portId);
virtual status_t stopOutput(audio_port_handle_t portId);
- virtual void releaseOutput(audio_port_handle_t portId);
+ virtual bool releaseOutput(audio_port_handle_t portId);
virtual status_t getInputForAttr(const audio_attributes_t *attr,
audio_io_handle_t *input,
audio_unique_id_t riid,
@@ -981,6 +981,12 @@
const char* context);
bool isScoRequestedForComm() const;
+
+ bool areAllActiveTracksRerouted(const sp<SwAudioOutputDescriptor>& output);
+
+ sp<SwAudioOutputDescriptor> openOutputWithProfileAndDevice(const sp<IOProfile>& profile,
+ const DeviceVector& devices);
+
};
};