Add support for getting all available microphones characteristics.
Add MicrophoneInfo class in native side and native logic for supporting
query all available microphones.
Bug: 64038649
Test: Run test and check the print log.
Change-Id: Ic0a9cce55a1265a66ba08fe81b56b56cb88ba42f
diff --git a/media/libaudioclient/AudioSystem.cpp b/media/libaudioclient/AudioSystem.cpp
index 7783ad3..1c4a80e 100644
--- a/media/libaudioclient/AudioSystem.cpp
+++ b/media/libaudioclient/AudioSystem.cpp
@@ -1273,6 +1273,13 @@
return aps->getStreamVolumeDB(stream, index, device);
}
+status_t AudioSystem::getMicrophones(std::vector<media::MicrophoneInfo> *microphones)
+{
+ const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
+ if (af == 0) return PERMISSION_DENIED;
+ return af->getMicrophones(microphones);
+}
+
// ---------------------------------------------------------------------------
int AudioSystem::AudioPolicyServiceClient::addAudioPortCallback(