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-rw-r--r--dom/media/platforms/android/MediaCodecDataDecoder.cpp698
1 files changed, 0 insertions, 698 deletions
diff --git a/dom/media/platforms/android/MediaCodecDataDecoder.cpp b/dom/media/platforms/android/MediaCodecDataDecoder.cpp
deleted file mode 100644
index 3c5df54ee..000000000
--- a/dom/media/platforms/android/MediaCodecDataDecoder.cpp
+++ /dev/null
@@ -1,698 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "MediaCodecDataDecoder.h"
-
-#include "AndroidBridge.h"
-#include "AndroidSurfaceTexture.h"
-#include "GeneratedJNINatives.h"
-#include "GLImages.h"
-
-#include "MediaData.h"
-#include "MediaInfo.h"
-#include "VPXDecoder.h"
-
-#include "nsThreadUtils.h"
-#include "nsPromiseFlatString.h"
-#include "nsIGfxInfo.h"
-
-#include "prlog.h"
-
-#include <jni.h>
-
-#undef LOG
-#define LOG(arg, ...) MOZ_LOG(sAndroidDecoderModuleLog, \
- mozilla::LogLevel::Debug, ("MediaCodecDataDecoder(%p)::%s: " arg, \
- this, __func__, ##__VA_ARGS__))
-
-using namespace mozilla;
-using namespace mozilla::gl;
-using namespace mozilla::java;
-using namespace mozilla::java::sdk;
-using media::TimeUnit;
-
-namespace mozilla {
-
-#define INVOKE_CALLBACK(Func, ...) \
- if (mCallback) { \
- mCallback->Func(__VA_ARGS__); \
- } else { \
- NS_WARNING("Callback not set"); \
- }
-
-static MediaCodec::LocalRef
-CreateDecoder(const nsACString& aMimeType)
-{
- MediaCodec::LocalRef codec;
- NS_ENSURE_SUCCESS(MediaCodec::CreateDecoderByType(TranslateMimeType(aMimeType),
- &codec), nullptr);
- return codec;
-}
-
-class VideoDataDecoder : public MediaCodecDataDecoder
-{
-public:
- VideoDataDecoder(const VideoInfo& aConfig,
- MediaFormat::Param aFormat,
- MediaDataDecoderCallback* aCallback,
- layers::ImageContainer* aImageContainer)
- : MediaCodecDataDecoder(MediaData::Type::VIDEO_DATA, aConfig.mMimeType,
- aFormat, aCallback)
- , mImageContainer(aImageContainer)
- , mConfig(aConfig)
- {
-
- }
-
- const char* GetDescriptionName() const override
- {
- return "Android MediaCodec video decoder";
- }
-
- RefPtr<InitPromise> Init() override
- {
- mSurfaceTexture = AndroidSurfaceTexture::Create();
- if (!mSurfaceTexture) {
- NS_WARNING("Failed to create SurfaceTexture for video decode\n");
- return InitPromise::CreateAndReject(NS_ERROR_DOM_MEDIA_FATAL_ERR, __func__);
- }
-
- if (NS_FAILED(InitDecoder(mSurfaceTexture->JavaSurface()))) {
- return InitPromise::CreateAndReject(NS_ERROR_DOM_MEDIA_FATAL_ERR, __func__);
- }
-
- return InitPromise::CreateAndResolve(TrackInfo::kVideoTrack, __func__);
- }
-
- void Cleanup() override
- {
- }
-
- nsresult PostOutput(BufferInfo::Param aInfo, MediaFormat::Param aFormat,
- const TimeUnit& aDuration) override
- {
- RefPtr<layers::Image> img =
- new SurfaceTextureImage(mSurfaceTexture.get(), mConfig.mDisplay,
- gl::OriginPos::BottomLeft);
-
- nsresult rv;
- int32_t flags;
- NS_ENSURE_SUCCESS(rv = aInfo->Flags(&flags), rv);
-
- bool isSync = !!(flags & MediaCodec::BUFFER_FLAG_SYNC_FRAME);
-
- int32_t offset;
- NS_ENSURE_SUCCESS(rv = aInfo->Offset(&offset), rv);
-
- int64_t presentationTimeUs;
- NS_ENSURE_SUCCESS(rv = aInfo->PresentationTimeUs(&presentationTimeUs), rv);
-
- RefPtr<VideoData> v =
- VideoData::CreateFromImage(mConfig,
- offset,
- presentationTimeUs,
- aDuration.ToMicroseconds(),
- img,
- isSync,
- presentationTimeUs,
- gfx::IntRect(0, 0,
- mConfig.mDisplay.width,
- mConfig.mDisplay.height));
- INVOKE_CALLBACK(Output, v);
- return NS_OK;
- }
-
-protected:
- layers::ImageContainer* mImageContainer;
- const VideoInfo& mConfig;
- RefPtr<AndroidSurfaceTexture> mSurfaceTexture;
-};
-
-class AudioDataDecoder : public MediaCodecDataDecoder
-{
-public:
- AudioDataDecoder(const AudioInfo& aConfig, MediaFormat::Param aFormat,
- MediaDataDecoderCallback* aCallback)
- : MediaCodecDataDecoder(MediaData::Type::AUDIO_DATA, aConfig.mMimeType,
- aFormat, aCallback)
- {
- JNIEnv* const env = jni::GetEnvForThread();
-
- jni::ByteBuffer::LocalRef buffer(env);
- NS_ENSURE_SUCCESS_VOID(aFormat->GetByteBuffer(NS_LITERAL_STRING("csd-0"),
- &buffer));
-
- if (!buffer && aConfig.mCodecSpecificConfig->Length() >= 2) {
- buffer = jni::ByteBuffer::New(
- aConfig.mCodecSpecificConfig->Elements(),
- aConfig.mCodecSpecificConfig->Length());
- NS_ENSURE_SUCCESS_VOID(aFormat->SetByteBuffer(NS_LITERAL_STRING("csd-0"),
- buffer));
- }
- }
-
- const char* GetDescriptionName() const override
- {
- return "android audio decoder";
- }
-
- nsresult Output(BufferInfo::Param aInfo, void* aBuffer,
- MediaFormat::Param aFormat, const TimeUnit& aDuration)
- {
- // The output on Android is always 16-bit signed
- nsresult rv;
- int32_t numChannels;
- NS_ENSURE_SUCCESS(rv =
- aFormat->GetInteger(NS_LITERAL_STRING("channel-count"), &numChannels), rv);
- AudioConfig::ChannelLayout layout(numChannels);
- if (!layout.IsValid()) {
- return NS_ERROR_FAILURE;
- }
-
- int32_t sampleRate;
- NS_ENSURE_SUCCESS(rv =
- aFormat->GetInteger(NS_LITERAL_STRING("sample-rate"), &sampleRate), rv);
-
- int32_t size;
- NS_ENSURE_SUCCESS(rv = aInfo->Size(&size), rv);
-
- int32_t offset;
- NS_ENSURE_SUCCESS(rv = aInfo->Offset(&offset), rv);
-
-#ifdef MOZ_SAMPLE_TYPE_S16
- const int32_t numSamples = size / 2;
-#else
-#error We only support 16-bit integer PCM
-#endif
-
- const int32_t numFrames = numSamples / numChannels;
- AlignedAudioBuffer audio(numSamples);
- if (!audio) {
- return NS_ERROR_OUT_OF_MEMORY;
- }
-
- const uint8_t* bufferStart = static_cast<uint8_t*>(aBuffer) + offset;
- PodCopy(audio.get(), reinterpret_cast<const AudioDataValue*>(bufferStart),
- numSamples);
-
- int64_t presentationTimeUs;
- NS_ENSURE_SUCCESS(rv = aInfo->PresentationTimeUs(&presentationTimeUs), rv);
-
- RefPtr<AudioData> data = new AudioData(0, presentationTimeUs,
- aDuration.ToMicroseconds(),
- numFrames,
- Move(audio),
- numChannels,
- sampleRate);
- INVOKE_CALLBACK(Output, data);
- return NS_OK;
- }
-};
-
-MediaDataDecoder*
-MediaCodecDataDecoder::CreateAudioDecoder(const AudioInfo& aConfig,
- MediaFormat::Param aFormat,
- MediaDataDecoderCallback* aCallback)
-{
- return new AudioDataDecoder(aConfig, aFormat, aCallback);
-}
-
-MediaDataDecoder*
-MediaCodecDataDecoder::CreateVideoDecoder(const VideoInfo& aConfig,
- MediaFormat::Param aFormat,
- MediaDataDecoderCallback* aCallback,
- layers::ImageContainer* aImageContainer)
-{
- return new VideoDataDecoder(aConfig, aFormat, aCallback, aImageContainer);
-}
-
-MediaCodecDataDecoder::MediaCodecDataDecoder(MediaData::Type aType,
- const nsACString& aMimeType,
- MediaFormat::Param aFormat,
- MediaDataDecoderCallback* aCallback)
- : mType(aType)
- , mMimeType(aMimeType)
- , mFormat(aFormat)
- , mCallback(aCallback)
- , mInputBuffers(nullptr)
- , mOutputBuffers(nullptr)
- , mMonitor("MediaCodecDataDecoder::mMonitor")
- , mState(ModuleState::kDecoding)
-{
-
-}
-
-MediaCodecDataDecoder::~MediaCodecDataDecoder()
-{
- Shutdown();
-}
-
-RefPtr<MediaDataDecoder::InitPromise>
-MediaCodecDataDecoder::Init()
-{
- nsresult rv = InitDecoder(nullptr);
-
- TrackInfo::TrackType type =
- (mType == MediaData::AUDIO_DATA ? TrackInfo::TrackType::kAudioTrack
- : TrackInfo::TrackType::kVideoTrack);
-
- return NS_SUCCEEDED(rv) ?
- InitPromise::CreateAndResolve(type, __func__) :
- InitPromise::CreateAndReject(
- NS_ERROR_DOM_MEDIA_FATAL_ERR, __func__);
-}
-
-nsresult
-MediaCodecDataDecoder::InitDecoder(Surface::Param aSurface)
-{
- mDecoder = CreateDecoder(mMimeType);
- if (!mDecoder) {
- INVOKE_CALLBACK(Error,
- MediaResult(NS_ERROR_DOM_MEDIA_FATAL_ERR, __func__));
- return NS_ERROR_FAILURE;
- }
-
- nsresult rv;
- NS_ENSURE_SUCCESS(rv = mDecoder->Configure(mFormat, aSurface, nullptr, 0), rv);
- NS_ENSURE_SUCCESS(rv = mDecoder->Start(), rv);
-
- NS_ENSURE_SUCCESS(rv = ResetInputBuffers(), rv);
- NS_ENSURE_SUCCESS(rv = ResetOutputBuffers(), rv);
-
- nsCOMPtr<nsIRunnable> r = NewRunnableMethod(this, &MediaCodecDataDecoder::DecoderLoop);
- rv = NS_NewNamedThread("MC Decoder", getter_AddRefs(mThread), r);
-
- return rv;
-}
-
-// This is in usec, so that's 10ms.
-static const int64_t kDecoderTimeout = 10000;
-
-#define BREAK_ON_DECODER_ERROR() \
- if (NS_FAILED(res)) { \
- NS_WARNING("Exiting decoder loop due to exception"); \
- if (mState == ModuleState::kDrainDecoder) { \
- INVOKE_CALLBACK(DrainComplete); \
- SetState(ModuleState::kDecoding); \
- } \
- INVOKE_CALLBACK(Error, MediaResult(NS_ERROR_DOM_MEDIA_FATAL_ERR, __func__)); \
- break; \
- }
-
-nsresult
-MediaCodecDataDecoder::GetInputBuffer(
- JNIEnv* aEnv, int aIndex, jni::Object::LocalRef* aBuffer)
-{
- MOZ_ASSERT(aEnv);
- MOZ_ASSERT(!*aBuffer);
-
- int numTries = 2;
-
- while (numTries--) {
- *aBuffer = jni::Object::LocalRef::Adopt(
- aEnv->GetObjectArrayElement(mInputBuffers.Get(), aIndex));
- if (*aBuffer) {
- return NS_OK;
- }
- nsresult res = ResetInputBuffers();
- if (NS_FAILED(res)) {
- return res;
- }
- }
- return NS_ERROR_FAILURE;
-}
-
-bool
-MediaCodecDataDecoder::WaitForInput()
-{
- MonitorAutoLock lock(mMonitor);
-
- while (mState == ModuleState::kDecoding && mQueue.empty()) {
- // Signal that we require more input.
- INVOKE_CALLBACK(InputExhausted);
- lock.Wait();
- }
-
- return mState != ModuleState::kStopping;
-}
-
-
-already_AddRefed<MediaRawData>
-MediaCodecDataDecoder::PeekNextSample()
-{
- MonitorAutoLock lock(mMonitor);
-
- if (mState == ModuleState::kFlushing) {
- mDecoder->Flush();
- ClearQueue();
- SetState(ModuleState::kDecoding);
- lock.Notify();
- return nullptr;
- }
-
- if (mQueue.empty()) {
- if (mState == ModuleState::kDrainQueue) {
- SetState(ModuleState::kDrainDecoder);
- }
- return nullptr;
- }
-
- // We're not stopping or flushing, so try to get a sample.
- return RefPtr<MediaRawData>(mQueue.front()).forget();
-}
-
-nsresult
-MediaCodecDataDecoder::QueueSample(const MediaRawData* aSample)
-{
- MOZ_ASSERT(aSample);
- AutoLocalJNIFrame frame(jni::GetEnvForThread(), 1);
-
- // We have a sample, try to feed it to the decoder.
- int32_t inputIndex = -1;
- nsresult res = mDecoder->DequeueInputBuffer(kDecoderTimeout, &inputIndex);
- if (NS_FAILED(res)) {
- return res;
- }
-
- if (inputIndex < 0) {
- // There is no valid input buffer available.
- return NS_ERROR_FAILURE;
- }
-
- jni::Object::LocalRef buffer(frame.GetEnv());
- res = GetInputBuffer(frame.GetEnv(), inputIndex, &buffer);
- if (NS_FAILED(res)) {
- return res;
- }
-
- void* directBuffer = frame.GetEnv()->GetDirectBufferAddress(buffer.Get());
-
- MOZ_ASSERT(frame.GetEnv()->GetDirectBufferCapacity(buffer.Get()) >=
- aSample->Size(),
- "Decoder buffer is not large enough for sample");
-
- PodCopy(static_cast<uint8_t*>(directBuffer), aSample->Data(), aSample->Size());
-
- CryptoInfo::LocalRef cryptoInfo = GetCryptoInfoFromSample(aSample);
- if (cryptoInfo) {
- res = mDecoder->QueueSecureInputBuffer(inputIndex, 0, cryptoInfo,
- aSample->mTime, 0);
- } else {
- res = mDecoder->QueueInputBuffer(inputIndex, 0, aSample->Size(),
- aSample->mTime, 0);
- }
-
- if (NS_FAILED(res)) {
- return res;
- }
-
- mDurations.push_back(TimeUnit::FromMicroseconds(aSample->mDuration));
- return NS_OK;
-}
-
-nsresult
-MediaCodecDataDecoder::QueueEOS()
-{
- mMonitor.AssertCurrentThreadOwns();
-
- nsresult res = NS_OK;
- int32_t inputIndex = -1;
- res = mDecoder->DequeueInputBuffer(kDecoderTimeout, &inputIndex);
- if (NS_FAILED(res) || inputIndex < 0) {
- return res;
- }
-
- res = mDecoder->QueueInputBuffer(inputIndex, 0, 0, 0,
- MediaCodec::BUFFER_FLAG_END_OF_STREAM);
- if (NS_SUCCEEDED(res)) {
- SetState(ModuleState::kDrainWaitEOS);
- mMonitor.Notify();
- }
- return res;
-}
-
-void
-MediaCodecDataDecoder::HandleEOS(int32_t aOutputStatus)
-{
- MonitorAutoLock lock(mMonitor);
-
- if (mState == ModuleState::kDrainWaitEOS) {
- SetState(ModuleState::kDecoding);
- mMonitor.Notify();
-
- INVOKE_CALLBACK(DrainComplete);
- }
-
- mDecoder->ReleaseOutputBuffer(aOutputStatus, false);
-}
-
-Maybe<TimeUnit>
-MediaCodecDataDecoder::GetOutputDuration()
-{
- if (mDurations.empty()) {
- return Nothing();
- }
- const Maybe<TimeUnit> duration = Some(mDurations.front());
- mDurations.pop_front();
- return duration;
-}
-
-nsresult
-MediaCodecDataDecoder::ProcessOutput(
- BufferInfo::Param aInfo, MediaFormat::Param aFormat, int32_t aStatus)
-{
- AutoLocalJNIFrame frame(jni::GetEnvForThread(), 1);
-
- const Maybe<TimeUnit> duration = GetOutputDuration();
- if (!duration) {
- // Some devices report failure in QueueSample while actually succeeding at
- // it, in which case we get an output buffer without having a cached duration
- // (bug 1273523).
- return NS_OK;
- }
-
- const auto buffer = jni::Object::LocalRef::Adopt(
- frame.GetEnv()->GetObjectArrayElement(mOutputBuffers.Get(), aStatus));
-
- if (buffer) {
- // The buffer will be null on Android L if we are decoding to a Surface.
- void* directBuffer = frame.GetEnv()->GetDirectBufferAddress(buffer.Get());
- Output(aInfo, directBuffer, aFormat, duration.value());
- }
-
- // The Surface will be updated at this point (for video).
- mDecoder->ReleaseOutputBuffer(aStatus, true);
- PostOutput(aInfo, aFormat, duration.value());
-
- return NS_OK;
-}
-
-void
-MediaCodecDataDecoder::DecoderLoop()
-{
- bool isOutputDone = false;
- AutoLocalJNIFrame frame(jni::GetEnvForThread(), 1);
- MediaFormat::LocalRef outputFormat(frame.GetEnv());
- nsresult res = NS_OK;
-
- while (WaitForInput()) {
- RefPtr<MediaRawData> sample = PeekNextSample();
-
- {
- MonitorAutoLock lock(mMonitor);
- if (mState == ModuleState::kDrainDecoder) {
- MOZ_ASSERT(!sample, "Shouldn't have a sample when pushing EOF frame");
- res = QueueEOS();
- BREAK_ON_DECODER_ERROR();
- }
- }
-
- if (sample) {
- res = QueueSample(sample);
- if (NS_SUCCEEDED(res)) {
- // We've fed this into the decoder, so remove it from the queue.
- MonitorAutoLock lock(mMonitor);
- MOZ_RELEASE_ASSERT(mQueue.size(), "Queue may not be empty");
- mQueue.pop_front();
- isOutputDone = false;
- }
- }
-
- if (isOutputDone) {
- continue;
- }
-
- BufferInfo::LocalRef bufferInfo;
- nsresult res = BufferInfo::New(&bufferInfo);
- BREAK_ON_DECODER_ERROR();
-
- int32_t outputStatus = -1;
- res = mDecoder->DequeueOutputBuffer(bufferInfo, kDecoderTimeout,
- &outputStatus);
- BREAK_ON_DECODER_ERROR();
-
- if (outputStatus == MediaCodec::INFO_TRY_AGAIN_LATER) {
- // We might want to call mCallback->InputExhausted() here, but there seems
- // to be some possible bad interactions here with the threading.
- } else if (outputStatus == MediaCodec::INFO_OUTPUT_BUFFERS_CHANGED) {
- res = ResetOutputBuffers();
- BREAK_ON_DECODER_ERROR();
- } else if (outputStatus == MediaCodec::INFO_OUTPUT_FORMAT_CHANGED) {
- res = mDecoder->GetOutputFormat(ReturnTo(&outputFormat));
- BREAK_ON_DECODER_ERROR();
- } else if (outputStatus < 0) {
- NS_WARNING("Unknown error from decoder!");
- INVOKE_CALLBACK(Error,
- MediaResult(NS_ERROR_DOM_MEDIA_DECODE_ERR,
- __func__));
- // Don't break here just in case it's recoverable. If it's not, other
- // stuff will fail later and we'll bail out.
- } else {
- // We have a valid buffer index >= 0 here.
- int32_t flags;
- nsresult res = bufferInfo->Flags(&flags);
- BREAK_ON_DECODER_ERROR();
-
- if (flags & MediaCodec::BUFFER_FLAG_END_OF_STREAM) {
- HandleEOS(outputStatus);
- isOutputDone = true;
- // We only queue empty EOF frames, so we're done for now.
- continue;
- }
-
- res = ProcessOutput(bufferInfo, outputFormat, outputStatus);
- BREAK_ON_DECODER_ERROR();
- }
- }
-
- Cleanup();
-
- // We're done.
- MonitorAutoLock lock(mMonitor);
- SetState(ModuleState::kShutdown);
- mMonitor.Notify();
-}
-
-const char*
-MediaCodecDataDecoder::ModuleStateStr(ModuleState aState) {
- switch (aState) {
- case ModuleState::kDecoding: return "Decoding";
- case ModuleState::kFlushing: return "Flushing";
- case ModuleState::kDrainQueue: return "DrainQueue";
- case ModuleState::kDrainDecoder: return "DrainDecoder";
- case ModuleState::kDrainWaitEOS: return "DrainWaitEOS";
- case ModuleState::kStopping: return "Stopping";
- case ModuleState::kShutdown: return "Shutdown";
- default: MOZ_ASSERT_UNREACHABLE("Invalid state.");
- }
- return "Unknown";
-}
-
-bool
-MediaCodecDataDecoder::SetState(ModuleState aState)
-{
- bool ok = true;
-
- if (mState == ModuleState::kShutdown) {
- ok = false;
- } else if (mState == ModuleState::kStopping) {
- ok = aState == ModuleState::kShutdown;
- } else if (aState == ModuleState::kDrainDecoder) {
- ok = mState == ModuleState::kDrainQueue;
- } else if (aState == ModuleState::kDrainWaitEOS) {
- ok = mState == ModuleState::kDrainDecoder;
- }
-
- if (ok) {
- LOG("%s -> %s", ModuleStateStr(mState), ModuleStateStr(aState));
- mState = aState;
- } else {
- LOG("Fail to transit from %s to %s state", ModuleStateStr(mState), ModuleStateStr(aState));
- }
-
- return ok;
-}
-
-void
-MediaCodecDataDecoder::ClearQueue()
-{
- mMonitor.AssertCurrentThreadOwns();
-
- mQueue.clear();
- mDurations.clear();
-}
-
-void
-MediaCodecDataDecoder::Input(MediaRawData* aSample)
-{
- MonitorAutoLock lock(mMonitor);
- mQueue.push_back(aSample);
- lock.NotifyAll();
-}
-
-nsresult
-MediaCodecDataDecoder::ResetInputBuffers()
-{
- return mDecoder->GetInputBuffers(ReturnTo(&mInputBuffers));
-}
-
-nsresult
-MediaCodecDataDecoder::ResetOutputBuffers()
-{
- return mDecoder->GetOutputBuffers(ReturnTo(&mOutputBuffers));
-}
-
-void
-MediaCodecDataDecoder::Flush()
-{
- MonitorAutoLock lock(mMonitor);
- if (!SetState(ModuleState::kFlushing)) {
- return;
- }
- lock.Notify();
-
- while (mState == ModuleState::kFlushing) {
- lock.Wait();
- }
-}
-
-void
-MediaCodecDataDecoder::Drain()
-{
- MonitorAutoLock lock(mMonitor);
- if (mState == ModuleState::kDrainDecoder ||
- mState == ModuleState::kDrainQueue) {
- return;
- }
-
- SetState(ModuleState::kDrainQueue);
- lock.Notify();
-}
-
-
-void
-MediaCodecDataDecoder::Shutdown()
-{
- MonitorAutoLock lock(mMonitor);
-
- SetState(ModuleState::kStopping);
- lock.Notify();
-
- while (mThread && mState != ModuleState::kShutdown) {
- lock.Wait();
- }
-
- if (mThread) {
- mThread->Shutdown();
- mThread = nullptr;
- }
-
- if (mDecoder) {
- mDecoder->Stop();
- mDecoder->Release();
- mDecoder = nullptr;
- }
-}
-
-} // mozilla