Support query active microphones information in AudioRecord.
This is part of device enumeration. With the new add API, developer
could get the active microphones information for each channel.
Bug: 64038649
Test: Run cts and check the print log.
Change-Id: Ic63d86e533a30e40697da7522a5a81f7cfcea988
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 06bbf1e..67f27d0 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -1580,6 +1580,13 @@
mRecordTrack->stop();
}
+binder::Status AudioFlinger::RecordHandle::getActiveMicrophones(
+ std::vector<media::MicrophoneInfo>* activeMicrophones) {
+ ALOGV("RecordHandle::getActiveMicrophones()");
+ return binder::Status::fromStatusT(
+ mRecordTrack->getActiveMicrophones(activeMicrophones));
+}
+
// ----------------------------------------------------------------------------
// RecordTrack constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held
@@ -1792,6 +1799,18 @@
mServerProxy->setTimestamp(local);
}
+status_t AudioFlinger::RecordThread::RecordTrack::getActiveMicrophones(
+ std::vector<media::MicrophoneInfo>* activeMicrophones)
+{
+ sp<ThreadBase> thread = mThread.promote();
+ if (thread != 0) {
+ RecordThread *recordThread = (RecordThread *)thread.get();
+ return recordThread->getActiveMicrophones(activeMicrophones);
+ } else {
+ return BAD_VALUE;
+ }
+}
+
AudioFlinger::RecordThread::PatchRecord::PatchRecord(RecordThread *recordThread,
uint32_t sampleRate,
audio_channel_mask_t channelMask,