From 8dd16259287f58f9273002717ec4d27e97127719 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 12 Jun 2024 07:43:14 +0200 Subject: Merging upstream version 127.0. Signed-off-by: Daniel Baumann --- dom/media/GraphDriver.cpp | 141 +++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 132 insertions(+), 9 deletions(-) (limited to 'dom/media/GraphDriver.cpp') diff --git a/dom/media/GraphDriver.cpp b/dom/media/GraphDriver.cpp index 744de30bb5..b37aaa010a 100644 --- a/dom/media/GraphDriver.cpp +++ b/dom/media/GraphDriver.cpp @@ -342,6 +342,13 @@ class AudioCallbackDriver::FallbackWrapper : public GraphInterface { uint32_t aAlreadyBuffered) override { MOZ_CRASH("Unexpected NotifyInputData from fallback SystemClockDriver"); } + void NotifySetRequestedInputProcessingParamsResult( + AudioCallbackDriver* aDriver, + cubeb_input_processing_params aRequestedParams, + Result&& aResult) override { + MOZ_CRASH( + "Unexpected processing params result from fallback SystemClockDriver"); + } void DeviceChanged() override { MOZ_CRASH("Unexpected DeviceChanged from fallback SystemClockDriver"); } @@ -448,20 +455,17 @@ NS_IMPL_ISUPPORTS0(AudioCallbackDriver::FallbackWrapper) /* static */ already_AddRefed AudioCallbackDriver::CreateTaskQueue() { - RefPtr pool = CUBEB_TASK_THREAD; - const uint32_t kIdleThreadTimeoutMs = 2000; - pool->SetIdleThreadTimeout(PR_MillisecondsToInterval(kIdleThreadTimeoutMs)); - - RefPtr queue = - TaskQueue::Create(pool.forget(), "AudioCallbackDriver cubeb task queue"); - return queue.forget(); + return TaskQueue::Create(CubebUtils::GetCubebOperationThread(), + "AudioCallbackDriver cubeb task queue") + .forget(); } AudioCallbackDriver::AudioCallbackDriver( GraphInterface* aGraphInterface, GraphDriver* aPreviousDriver, uint32_t aSampleRate, uint32_t aOutputChannelCount, uint32_t aInputChannelCount, CubebUtils::AudioDeviceID aOutputDeviceID, - CubebUtils::AudioDeviceID aInputDeviceID, AudioInputType aAudioInputType) + CubebUtils::AudioDeviceID aInputDeviceID, AudioInputType aAudioInputType, + cubeb_input_processing_params aRequestedInputProcessingParams) : GraphDriver(aGraphInterface, aPreviousDriver, aSampleRate), mOutputChannelCount(aOutputChannelCount), mInputChannelCount(aInputChannelCount), @@ -469,6 +473,7 @@ AudioCallbackDriver::AudioCallbackDriver( mInputDeviceID(aInputDeviceID), mIterationDurationMS(MEDIA_GRAPH_TARGET_PERIOD_MS), mCubebOperationThread(CreateTaskQueue()), + mRequestedInputProcessingParams(aRequestedInputProcessingParams), mAudioThreadId(ProfilerThreadId{}), mAudioThreadIdInCb(std::thread::id()), mFallback("AudioCallbackDriver::mFallback"), @@ -485,7 +490,12 @@ AudioCallbackDriver::AudioCallbackDriver( if (aAudioInputType == AudioInputType::Voice && StaticPrefs:: media_getusermedia_microphone_prefer_voice_stream_with_processing_enabled()) { - LOG(LogLevel::Debug, ("VOICE.")); + LOG(LogLevel::Debug, + ("%p: AudioCallbackDriver %p ctor - using VOICE and requesting input " + "processing params %s.", + Graph(), this, + CubebUtils::ProcessingParamsToString(aRequestedInputProcessingParams) + .get())); mInputDevicePreference = CUBEB_DEVICE_PREF_VOICE; CubebUtils::SetInCommunication(true); } else { @@ -670,6 +680,10 @@ void AudioCallbackDriver::Init(const nsCString& aStreamName) { PanOutputIfNeeded(inputWanted); #endif + if (inputWanted && InputDevicePreference() == AudioInputType::Voice) { + SetInputProcessingParams(mRequestedInputProcessingParams); + } + cubeb_stream_register_device_changed_callback( mAudioStream, AudioCallbackDriver::DeviceChangedCallback_s); @@ -1256,6 +1270,11 @@ TimeDuration AudioCallbackDriver::AudioOutputLatency() { mSampleRate); } +bool AudioCallbackDriver::HasFallback() const { + MOZ_ASSERT(InIteration()); + return mFallbackDriverState != FallbackDriverState::None; +} + bool AudioCallbackDriver::OnFallback() const { MOZ_ASSERT(InIteration()); return mFallbackDriverState == FallbackDriverState::Running; @@ -1309,6 +1328,9 @@ void AudioCallbackDriver::FallbackToSystemClockDriver() { void AudioCallbackDriver::FallbackDriverStopped(GraphTime aIterationEnd, GraphTime aStateComputedTime, FallbackDriverState aState) { + LOG(LogLevel::Debug, + ("%p: AudioCallbackDriver %p Fallback driver has stopped.", Graph(), + this)); mIterationEnd = aIterationEnd; mStateComputedTime = aStateComputedTime; mNextReInitAttempt = TimeStamp(); @@ -1367,6 +1389,107 @@ void AudioCallbackDriver::MaybeStartAudioStream() { Start(); } +cubeb_input_processing_params +AudioCallbackDriver::RequestedInputProcessingParams() const { + MOZ_ASSERT(InIteration()); + return mRequestedInputProcessingParams; +} + +void AudioCallbackDriver::SetRequestedInputProcessingParams( + cubeb_input_processing_params aParams) { + MOZ_ASSERT(InIteration()); + if (mRequestedInputProcessingParams == aParams) { + return; + } + LOG(LogLevel::Info, + ("AudioCallbackDriver %p, Input processing params %s requested.", this, + CubebUtils::ProcessingParamsToString(aParams).get())); + mRequestedInputProcessingParams = aParams; + MOZ_ALWAYS_SUCCEEDS(mCubebOperationThread->Dispatch( + NS_NewRunnableFunction(__func__, [this, self = RefPtr(this), aParams] { + SetInputProcessingParams(aParams); + }))); +} + +void AudioCallbackDriver::SetInputProcessingParams( + cubeb_input_processing_params aParams) { + MOZ_ASSERT(OnCubebOperationThread()); + auto requested = aParams; + auto result = ([&]() -> Maybe> { + // This function decides how to handle the request. + // Returning Nothing() does nothing, because either + // 1) there is no update since the previous state, or + // 2) handling is deferred to a later time. + // Returning Some() result will forward that result to + // AudioDataListener::OnInputProcessingParamsResult on the callback + // thread. + if (!mAudioStream) { + // No Init yet. + LOG(LogLevel::Debug, ("AudioCallbackDriver %p, has no cubeb stream to " + "set processing params on!", + this)); + return Nothing(); + } + if (mAudioStreamState == AudioStreamState::None) { + // Driver (and cubeb stream) was stopped. + return Nothing(); + } + cubeb_input_processing_params supported; + auto handle = CubebUtils::GetCubeb(); + int r = cubeb_get_supported_input_processing_params(handle->Context(), + &supported); + if (r != CUBEB_OK) { + LOG(LogLevel::Debug, + ("AudioCallbackDriver %p, no supported processing params", this)); + return Some(Err(CUBEB_ERROR_NOT_SUPPORTED)); + } + aParams &= supported; + LOG(LogLevel::Debug, + ("AudioCallbackDriver %p, requested processing params %s reduced to %s " + "by supported params %s", + this, CubebUtils::ProcessingParamsToString(requested).get(), + CubebUtils::ProcessingParamsToString(aParams).get(), + CubebUtils::ProcessingParamsToString(supported).get())); + if (aParams == mConfiguredInputProcessingParams) { + LOG(LogLevel::Debug, + ("AudioCallbackDriver %p, no change in processing params %s. Not " + "attempting reconfiguration.", + this, CubebUtils::ProcessingParamsToString(aParams).get())); + return Some(aParams); + } + mConfiguredInputProcessingParams = aParams; + r = cubeb_stream_set_input_processing_params(mAudioStream, aParams); + if (r == CUBEB_OK) { + LOG(LogLevel::Info, + ("AudioCallbackDriver %p, input processing params set to %s", this, + CubebUtils::ProcessingParamsToString(aParams).get())); + return Some(aParams); + } + LOG(LogLevel::Info, + ("AudioCallbackDriver %p, failed setting input processing params to " + "%s. r=%d", + this, CubebUtils::ProcessingParamsToString(aParams).get(), r)); + return Some(Err(r)); + })(); + if (!result) { + return; + } + MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread( + NS_NewRunnableFunction(__func__, [this, self = RefPtr(this), requested, + result = result.extract()]() mutable { + LOG(LogLevel::Debug, + ("AudioCallbackDriver %p, Notifying of input processing params %s. " + "r=%d", + this, + CubebUtils::ProcessingParamsToString( + result.unwrapOr(CUBEB_INPUT_PROCESSING_PARAM_NONE)) + .get(), + result.isErr() ? result.inspectErr() : CUBEB_OK)); + mGraphInterface->NotifySetRequestedInputProcessingParamsResult( + this, requested, std::move(result)); + }))); +} + } // namespace mozilla // avoid redefined macro in unified build -- cgit v1.2.3