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Merge "audio: Fix remote submix behavior with multiple inputs" into main am: fb29f53f53 am: 06fef676a6

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Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2871775

Change-Id: I5384a14698e56a228cee57308fa160fd721e24d8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Mikhail Naganov 2023-12-13 19:00:32 +00:00 committed by Automerger Merge Worker
commit 6603708d1e
4 changed files with 9 additions and 9 deletions
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4
audio/aidl/default/Configuration.cpp
View file

@ -321,9 +321,9 @@ std::unique_ptr<Configuration> getPrimaryConfiguration() {
//
// Mix ports:
// * "r_submix output", maximum 10 opened streams, maximum 10 active streams
// - profile PCM 16-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000
// - profile PCM 16-bit; STEREO; 8000, 11025, 16000, 32000, 44100, 48000
// * "r_submix input", maximum 10 opened streams, maximum 10 active streams
// - profile PCM 16-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000
// - profile PCM 16-bit; STEREO; 8000, 11025, 16000, 32000, 44100, 48000
//
// Routes:
// "r_submix output" -> "Remote Submix Out"

2
audio/aidl/default/r_submix/ModuleRemoteSubmix.cpp
View file

@ -112,7 +112,7 @@ int32_t ModuleRemoteSubmix::getNominalLatencyMs(const AudioPortConfig&) {
static constexpr int32_t kMaxLatencyMs =
(r_submix::kDefaultPipeSizeInFrames * 1000) / r_submix::kDefaultSampleRateHz;
static constexpr int32_t kMinLatencyMs = kMaxLatencyMs / r_submix::kDefaultPipePeriodCount;
return (kMaxLatencyMs + kMinLatencyMs) / 2;
return kMinLatencyMs;
}
} // namespace aidl::android::hardware::audio::core

6
audio/aidl/default/r_submix/StreamRemoteSubmix.cpp
View file

@ -73,10 +73,8 @@ std::map<AudioDeviceAddress, std::shared_ptr<SubmixRoute>> StreamRemoteSubmix::s
LOG(ERROR) << __func__ << ": nullptr sink when opening stream";
return ::android::NO_INIT;
}
// If the sink has been shutdown or pipe recreation is forced, delete the pipe and
// recreate it.
if (sink->isShutdown()) {
LOG(DEBUG) << __func__ << ": Non-nullptr shut down sink when opening stream";
if ((!mIsInput || mCurrentRoute->isStreamInOpen()) && sink->isShutdown()) {
LOG(DEBUG) << __func__ << ": Shut down sink when opening stream";
if (::android::OK != mCurrentRoute->resetPipe()) {
LOG(ERROR) << __func__ << ": reset pipe failed";
return ::android::NO_INIT;

6
audio/aidl/default/r_submix/SubmixRoute.cpp
View file

@ -98,6 +98,9 @@ void SubmixRoute::openStream(bool isInput) {
}
mStreamInStandby = true;
mReadCounterFrames = 0;
if (mSink != nullptr) {
mSink->shutdown(false);
}
} else {
mStreamOutOpen = true;
}
@ -106,8 +109,7 @@ void SubmixRoute::openStream(bool isInput) {
void SubmixRoute::closeStream(bool isInput) {
std::lock_guard guard(mLock);
if (isInput) {
mInputRefCount--;
if (mInputRefCount == 0) {
if (--mInputRefCount == 0) {
mStreamInOpen = false;
if (mSink != nullptr) {
mSink->shutdown(true);