Support aaudio channel mask.
This CL includes:
1. Add channel mask enums.
2. Add an API for setting channel mask in aaudio.
3. Add an API to query channel mask.
Test: atest AAudioTests
Bug: 192597880
Change-Id: Id0792780cc056285b2da403770889078857222d8
diff --git a/media/libaaudio/src/binding/AAudioStreamConfiguration.cpp b/media/libaaudio/src/binding/AAudioStreamConfiguration.cpp
index 2d501ef..dc19bb3 100644
--- a/media/libaaudio/src/binding/AAudioStreamConfiguration.cpp
+++ b/media/libaaudio/src/binding/AAudioStreamConfiguration.cpp
@@ -30,7 +30,7 @@
using android::media::audio::common::AudioFormat;
AAudioStreamConfiguration::AAudioStreamConfiguration(const StreamParameters& parcelable) {
- setSamplesPerFrame(parcelable.samplesPerFrame);
+ setChannelMask(parcelable.channelMask);
setSampleRate(parcelable.sampleRate);
setDeviceId(parcelable.deviceId);
static_assert(sizeof(aaudio_sharing_mode_t) == sizeof(parcelable.sharingMode));
@@ -63,7 +63,7 @@
StreamParameters AAudioStreamConfiguration::parcelable() const {
StreamParameters result;
- result.samplesPerFrame = getSamplesPerFrame();
+ result.channelMask = getChannelMask();
result.sampleRate = getSampleRate();
result.deviceId = getDeviceId();
static_assert(sizeof(aaudio_sharing_mode_t) == sizeof(result.sharingMode));
diff --git a/media/libaaudio/src/binding/aidl/aaudio/StreamParameters.aidl b/media/libaaudio/src/binding/aidl/aaudio/StreamParameters.aidl
index b7c4f70..1a971b0 100644
--- a/media/libaaudio/src/binding/aidl/aaudio/StreamParameters.aidl
+++ b/media/libaaudio/src/binding/aidl/aaudio/StreamParameters.aidl
@@ -19,7 +19,7 @@
import android.media.audio.common.AudioFormat;
parcelable StreamParameters {
- int samplesPerFrame; // = AAUDIO_UNSPECIFIED;
+ int channelMask; // = AAUDIO_UNSPECIFIED;
int sampleRate; // = AAUDIO_UNSPECIFIED;
int deviceId; // = AAUDIO_UNSPECIFIED;
int /* aaudio_sharing_mode_t */ sharingMode; // = AAUDIO_SHARING_MODE_SHARED;