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Unified Diff: content/common/gpu/media/vaapi_video_decode_accelerator.cc

Issue 1882373004: Migrate content/common/gpu/media code to media/gpu (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix several more bot-identified build issues Created 4 years, 8 months ago
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Index: content/common/gpu/media/vaapi_video_decode_accelerator.cc
diff --git a/content/common/gpu/media/vaapi_video_decode_accelerator.cc b/content/common/gpu/media/vaapi_video_decode_accelerator.cc
deleted file mode 100644
index 4d59c37c747c1404be2e2b4814211fee5a9799c1..0000000000000000000000000000000000000000
--- a/content/common/gpu/media/vaapi_video_decode_accelerator.cc
+++ /dev/null
@@ -1,1764 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "content/common/gpu/media/vaapi_video_decode_accelerator.h"
-
-#include <string.h>
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/macros.h"
-#include "base/metrics/histogram.h"
-#include "base/stl_util.h"
-#include "base/strings/string_util.h"
-#include "base/synchronization/waitable_event.h"
-#include "base/trace_event/trace_event.h"
-#include "content/common/gpu/media/accelerated_video_decoder.h"
-#include "content/common/gpu/media/h264_decoder.h"
-#include "content/common/gpu/media/vaapi_picture.h"
-#include "content/common/gpu/media/vp8_decoder.h"
-#include "content/common/gpu/media/vp9_decoder.h"
-#include "gpu/ipc/service/gpu_channel.h"
-#include "media/base/bind_to_current_loop.h"
-#include "media/video/picture.h"
-#include "third_party/libva/va/va_dec_vp8.h"
-#include "ui/gl/gl_bindings.h"
-#include "ui/gl/gl_image.h"
-
-namespace content {
-
-namespace {
-// UMA errors that the VaapiVideoDecodeAccelerator class reports.
-enum VAVDADecoderFailure {
- VAAPI_ERROR = 0,
- // UMA requires that max must be greater than 1.
- VAVDA_DECODER_FAILURES_MAX = 2,
-};
-}
-
-static void ReportToUMA(VAVDADecoderFailure failure) {
- UMA_HISTOGRAM_ENUMERATION("Media.VAVDA.DecoderFailure", failure,
- VAVDA_DECODER_FAILURES_MAX);
-}
-
-#define RETURN_AND_NOTIFY_ON_FAILURE(result, log, error_code, ret) \
- do { \
- if (!(result)) { \
- LOG(ERROR) << log; \
- NotifyError(error_code); \
- return ret; \
- } \
- } while (0)
-
-class VaapiVideoDecodeAccelerator::VaapiDecodeSurface
- : public base::RefCountedThreadSafe<VaapiDecodeSurface> {
- public:
- VaapiDecodeSurface(int32_t bitstream_id,
- const scoped_refptr<VASurface>& va_surface);
-
- int32_t bitstream_id() const { return bitstream_id_; }
- scoped_refptr<VASurface> va_surface() { return va_surface_; }
-
- private:
- friend class base::RefCountedThreadSafe<VaapiDecodeSurface>;
- ~VaapiDecodeSurface();
-
- int32_t bitstream_id_;
- scoped_refptr<VASurface> va_surface_;
-};
-
-VaapiVideoDecodeAccelerator::VaapiDecodeSurface::VaapiDecodeSurface(
- int32_t bitstream_id,
- const scoped_refptr<VASurface>& va_surface)
- : bitstream_id_(bitstream_id), va_surface_(va_surface) {}
-
-VaapiVideoDecodeAccelerator::VaapiDecodeSurface::~VaapiDecodeSurface() {
-}
-
-class VaapiH264Picture : public H264Picture {
- public:
- VaapiH264Picture(const scoped_refptr<
- VaapiVideoDecodeAccelerator::VaapiDecodeSurface>& dec_surface);
-
- VaapiH264Picture* AsVaapiH264Picture() override { return this; }
- scoped_refptr<VaapiVideoDecodeAccelerator::VaapiDecodeSurface> dec_surface() {
- return dec_surface_;
- }
-
- private:
- ~VaapiH264Picture() override;
-
- scoped_refptr<VaapiVideoDecodeAccelerator::VaapiDecodeSurface> dec_surface_;
-
- DISALLOW_COPY_AND_ASSIGN(VaapiH264Picture);
-};
-
-VaapiH264Picture::VaapiH264Picture(const scoped_refptr<
- VaapiVideoDecodeAccelerator::VaapiDecodeSurface>& dec_surface)
- : dec_surface_(dec_surface) {
-}
-
-VaapiH264Picture::~VaapiH264Picture() {
-}
-
-class VaapiVideoDecodeAccelerator::VaapiH264Accelerator
- : public H264Decoder::H264Accelerator {
- public:
- VaapiH264Accelerator(VaapiVideoDecodeAccelerator* vaapi_dec,
- VaapiWrapper* vaapi_wrapper);
- ~VaapiH264Accelerator() override;
-
- // H264Decoder::H264Accelerator implementation.
- scoped_refptr<H264Picture> CreateH264Picture() override;
-
- bool SubmitFrameMetadata(const media::H264SPS* sps,
- const media::H264PPS* pps,
- const H264DPB& dpb,
- const H264Picture::Vector& ref_pic_listp0,
- const H264Picture::Vector& ref_pic_listb0,
- const H264Picture::Vector& ref_pic_listb1,
- const scoped_refptr<H264Picture>& pic) override;
-
- bool SubmitSlice(const media::H264PPS* pps,
- const media::H264SliceHeader* slice_hdr,
- const H264Picture::Vector& ref_pic_list0,
- const H264Picture::Vector& ref_pic_list1,
- const scoped_refptr<H264Picture>& pic,
- const uint8_t* data,
- size_t size) override;
-
- bool SubmitDecode(const scoped_refptr<H264Picture>& pic) override;
- bool OutputPicture(const scoped_refptr<H264Picture>& pic) override;
-
- void Reset() override;
-
- private:
- scoped_refptr<VaapiDecodeSurface> H264PictureToVaapiDecodeSurface(
- const scoped_refptr<H264Picture>& pic);
-
- void FillVAPicture(VAPictureH264* va_pic, scoped_refptr<H264Picture> pic);
- int FillVARefFramesFromDPB(const H264DPB& dpb,
- VAPictureH264* va_pics,
- int num_pics);
-
- VaapiWrapper* vaapi_wrapper_;
- VaapiVideoDecodeAccelerator* vaapi_dec_;
-
- DISALLOW_COPY_AND_ASSIGN(VaapiH264Accelerator);
-};
-
-class VaapiVP8Picture : public VP8Picture {
- public:
- VaapiVP8Picture(const scoped_refptr<
- VaapiVideoDecodeAccelerator::VaapiDecodeSurface>& dec_surface);
-
- VaapiVP8Picture* AsVaapiVP8Picture() override { return this; }
- scoped_refptr<VaapiVideoDecodeAccelerator::VaapiDecodeSurface> dec_surface() {
- return dec_surface_;
- }
-
- private:
- ~VaapiVP8Picture() override;
-
- scoped_refptr<VaapiVideoDecodeAccelerator::VaapiDecodeSurface> dec_surface_;
-
- DISALLOW_COPY_AND_ASSIGN(VaapiVP8Picture);
-};
-
-VaapiVP8Picture::VaapiVP8Picture(const scoped_refptr<
- VaapiVideoDecodeAccelerator::VaapiDecodeSurface>& dec_surface)
- : dec_surface_(dec_surface) {
-}
-
-VaapiVP8Picture::~VaapiVP8Picture() {
-}
-
-class VaapiVideoDecodeAccelerator::VaapiVP8Accelerator
- : public VP8Decoder::VP8Accelerator {
- public:
- VaapiVP8Accelerator(VaapiVideoDecodeAccelerator* vaapi_dec,
- VaapiWrapper* vaapi_wrapper);
- ~VaapiVP8Accelerator() override;
-
- // VP8Decoder::VP8Accelerator implementation.
- scoped_refptr<VP8Picture> CreateVP8Picture() override;
-
- bool SubmitDecode(const scoped_refptr<VP8Picture>& pic,
- const media::Vp8FrameHeader* frame_hdr,
- const scoped_refptr<VP8Picture>& last_frame,
- const scoped_refptr<VP8Picture>& golden_frame,
- const scoped_refptr<VP8Picture>& alt_frame) override;
-
- bool OutputPicture(const scoped_refptr<VP8Picture>& pic) override;
-
- private:
- scoped_refptr<VaapiDecodeSurface> VP8PictureToVaapiDecodeSurface(
- const scoped_refptr<VP8Picture>& pic);
-
- VaapiWrapper* vaapi_wrapper_;
- VaapiVideoDecodeAccelerator* vaapi_dec_;
-
- DISALLOW_COPY_AND_ASSIGN(VaapiVP8Accelerator);
-};
-
-class VaapiVP9Picture : public VP9Picture {
- public:
- VaapiVP9Picture(
- const scoped_refptr<VaapiVideoDecodeAccelerator::VaapiDecodeSurface>&
- dec_surface);
-
- VaapiVP9Picture* AsVaapiVP9Picture() override { return this; }
- scoped_refptr<VaapiVideoDecodeAccelerator::VaapiDecodeSurface> dec_surface() {
- return dec_surface_;
- }
-
- private:
- ~VaapiVP9Picture() override;
-
- scoped_refptr<VaapiVideoDecodeAccelerator::VaapiDecodeSurface> dec_surface_;
-
- DISALLOW_COPY_AND_ASSIGN(VaapiVP9Picture);
-};
-
-VaapiVP9Picture::VaapiVP9Picture(
- const scoped_refptr<VaapiVideoDecodeAccelerator::VaapiDecodeSurface>&
- dec_surface)
- : dec_surface_(dec_surface) {}
-
-VaapiVP9Picture::~VaapiVP9Picture() {}
-
-class VaapiVideoDecodeAccelerator::VaapiVP9Accelerator
- : public VP9Decoder::VP9Accelerator {
- public:
- VaapiVP9Accelerator(VaapiVideoDecodeAccelerator* vaapi_dec,
- VaapiWrapper* vaapi_wrapper);
- ~VaapiVP9Accelerator() override;
-
- // VP9Decoder::VP9Accelerator implementation.
- scoped_refptr<VP9Picture> CreateVP9Picture() override;
-
- bool SubmitDecode(
- const scoped_refptr<VP9Picture>& pic,
- const media::Vp9Segmentation& seg,
- const media::Vp9LoopFilter& lf,
- const std::vector<scoped_refptr<VP9Picture>>& ref_pictures) override;
-
- bool OutputPicture(const scoped_refptr<VP9Picture>& pic) override;
-
- private:
- scoped_refptr<VaapiDecodeSurface> VP9PictureToVaapiDecodeSurface(
- const scoped_refptr<VP9Picture>& pic);
-
- VaapiWrapper* vaapi_wrapper_;
- VaapiVideoDecodeAccelerator* vaapi_dec_;
-
- DISALLOW_COPY_AND_ASSIGN(VaapiVP9Accelerator);
-};
-
-VaapiVideoDecodeAccelerator::InputBuffer::InputBuffer() : id(0) {}
-
-VaapiVideoDecodeAccelerator::InputBuffer::~InputBuffer() {
-}
-
-void VaapiVideoDecodeAccelerator::NotifyError(Error error) {
- if (message_loop_ != base::MessageLoop::current()) {
- DCHECK(decoder_thread_task_runner_->BelongsToCurrentThread());
- message_loop_->PostTask(FROM_HERE, base::Bind(
- &VaapiVideoDecodeAccelerator::NotifyError, weak_this_, error));
- return;
- }
-
- // Post Cleanup() as a task so we don't recursively acquire lock_.
- message_loop_->PostTask(FROM_HERE, base::Bind(
- &VaapiVideoDecodeAccelerator::Cleanup, weak_this_));
-
- LOG(ERROR) << "Notifying of error " << error;
- if (client_) {
- client_->NotifyError(error);
- client_ptr_factory_.reset();
- }
-}
-
-VaapiPicture* VaapiVideoDecodeAccelerator::PictureById(
- int32_t picture_buffer_id) {
- Pictures::iterator it = pictures_.find(picture_buffer_id);
- if (it == pictures_.end()) {
- LOG(ERROR) << "Picture id " << picture_buffer_id << " does not exist";
- return NULL;
- }
-
- return it->second.get();
-}
-
-VaapiVideoDecodeAccelerator::VaapiVideoDecodeAccelerator(
- const MakeGLContextCurrentCallback& make_context_current_cb,
- const BindGLImageCallback& bind_image_cb)
- : state_(kUninitialized),
- input_ready_(&lock_),
- surfaces_available_(&lock_),
- message_loop_(base::MessageLoop::current()),
- decoder_thread_("VaapiDecoderThread"),
- num_frames_at_client_(0),
- num_stream_bufs_at_decoder_(0),
- finish_flush_pending_(false),
- awaiting_va_surfaces_recycle_(false),
- requested_num_pics_(0),
- make_context_current_cb_(make_context_current_cb),
- bind_image_cb_(bind_image_cb),
- weak_this_factory_(this) {
- weak_this_ = weak_this_factory_.GetWeakPtr();
- va_surface_release_cb_ = media::BindToCurrentLoop(
- base::Bind(&VaapiVideoDecodeAccelerator::RecycleVASurfaceID, weak_this_));
-}
-
-VaapiVideoDecodeAccelerator::~VaapiVideoDecodeAccelerator() {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
-}
-
-bool VaapiVideoDecodeAccelerator::Initialize(const Config& config,
- Client* client) {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
-
- if (make_context_current_cb_.is_null() || bind_image_cb_.is_null()) {
- NOTREACHED() << "GL callbacks are required for this VDA";
- return false;
- }
-
- if (config.is_encrypted) {
- NOTREACHED() << "Encrypted streams are not supported for this VDA";
- return false;
- }
-
- client_ptr_factory_.reset(new base::WeakPtrFactory<Client>(client));
- client_ = client_ptr_factory_->GetWeakPtr();
-
- media::VideoCodecProfile profile = config.profile;
-
- base::AutoLock auto_lock(lock_);
- DCHECK_EQ(state_, kUninitialized);
- DVLOG(2) << "Initializing VAVDA, profile: " << profile;
-
-#if defined(USE_X11)
- if (gfx::GetGLImplementation() != gfx::kGLImplementationDesktopGL) {
- DVLOG(1) << "HW video decode acceleration not available without "
- "DesktopGL (GLX).";
- return false;
- }
-#elif defined(USE_OZONE)
- if (gfx::GetGLImplementation() != gfx::kGLImplementationEGLGLES2) {
- DVLOG(1) << "HW video decode acceleration not available without "
- << "EGLGLES2.";
- return false;
- }
-#endif // USE_X11
-
- vaapi_wrapper_ = VaapiWrapper::CreateForVideoCodec(
- VaapiWrapper::kDecode, profile, base::Bind(&ReportToUMA, VAAPI_ERROR));
-
- if (!vaapi_wrapper_.get()) {
- DVLOG(1) << "Failed initializing VAAPI for profile " << profile;
- return false;
- }
-
- if (profile >= media::H264PROFILE_MIN && profile <= media::H264PROFILE_MAX) {
- h264_accelerator_.reset(
- new VaapiH264Accelerator(this, vaapi_wrapper_.get()));
- decoder_.reset(new H264Decoder(h264_accelerator_.get()));
- } else if (profile >= media::VP8PROFILE_MIN &&
- profile <= media::VP8PROFILE_MAX) {
- vp8_accelerator_.reset(new VaapiVP8Accelerator(this, vaapi_wrapper_.get()));
- decoder_.reset(new VP8Decoder(vp8_accelerator_.get()));
- } else if (profile >= media::VP9PROFILE_MIN &&
- profile <= media::VP9PROFILE_MAX) {
- vp9_accelerator_.reset(new VaapiVP9Accelerator(this, vaapi_wrapper_.get()));
- decoder_.reset(new VP9Decoder(vp9_accelerator_.get()));
- } else {
- DLOG(ERROR) << "Unsupported profile " << profile;
- return false;
- }
-
- CHECK(decoder_thread_.Start());
- decoder_thread_task_runner_ = decoder_thread_.task_runner();
-
- state_ = kIdle;
- return true;
-}
-
-void VaapiVideoDecodeAccelerator::OutputPicture(
- const scoped_refptr<VASurface>& va_surface,
- int32_t input_id,
- VaapiPicture* picture) {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
-
- int32_t output_id = picture->picture_buffer_id();
-
- TRACE_EVENT2("Video Decoder", "VAVDA::OutputSurface",
- "input_id", input_id,
- "output_id", output_id);
-
- DVLOG(3) << "Outputting VASurface " << va_surface->id()
- << " into pixmap bound to picture buffer id " << output_id;
-
- RETURN_AND_NOTIFY_ON_FAILURE(picture->DownloadFromSurface(va_surface),
- "Failed putting surface into pixmap",
- PLATFORM_FAILURE, );
-
- // Notify the client a picture is ready to be displayed.
- ++num_frames_at_client_;
- TRACE_COUNTER1("Video Decoder", "Textures at client", num_frames_at_client_);
- DVLOG(4) << "Notifying output picture id " << output_id
- << " for input "<< input_id << " is ready";
- // TODO(posciak): Use visible size from decoder here instead
- // (crbug.com/402760). Passing (0, 0) results in the client using the
- // visible size extracted from the container instead.
- if (client_)
- client_->PictureReady(media::Picture(output_id, input_id,
- gfx::Rect(0, 0),
- picture->AllowOverlay()));
-}
-
-void VaapiVideoDecodeAccelerator::TryOutputSurface() {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
-
- // Handle Destroy() arriving while pictures are queued for output.
- if (!client_)
- return;
-
- if (pending_output_cbs_.empty() || output_buffers_.empty())
- return;
-
- OutputCB output_cb = pending_output_cbs_.front();
- pending_output_cbs_.pop();
-
- VaapiPicture* picture = PictureById(output_buffers_.front());
- DCHECK(picture);
- output_buffers_.pop();
-
- output_cb.Run(picture);
-
- if (finish_flush_pending_ && pending_output_cbs_.empty())
- FinishFlush();
-}
-
-void VaapiVideoDecodeAccelerator::MapAndQueueNewInputBuffer(
- const media::BitstreamBuffer& bitstream_buffer) {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
- TRACE_EVENT1("Video Decoder", "MapAndQueueNewInputBuffer", "input_id",
- bitstream_buffer.id());
-
- DVLOG(4) << "Mapping new input buffer id: " << bitstream_buffer.id()
- << " size: " << (int)bitstream_buffer.size();
-
- std::unique_ptr<SharedMemoryRegion> shm(
- new SharedMemoryRegion(bitstream_buffer, true));
- RETURN_AND_NOTIFY_ON_FAILURE(shm->Map(), "Failed to map input buffer",
- UNREADABLE_INPUT, );
-
- base::AutoLock auto_lock(lock_);
-
- // Set up a new input buffer and queue it for later.
- linked_ptr<InputBuffer> input_buffer(new InputBuffer());
- input_buffer->shm.reset(shm.release());
- input_buffer->id = bitstream_buffer.id();
-
- ++num_stream_bufs_at_decoder_;
- TRACE_COUNTER1("Video Decoder", "Stream buffers at decoder",
- num_stream_bufs_at_decoder_);
-
- input_buffers_.push(input_buffer);
- input_ready_.Signal();
-}
-
-bool VaapiVideoDecodeAccelerator::GetInputBuffer_Locked() {
- DCHECK(decoder_thread_task_runner_->BelongsToCurrentThread());
- lock_.AssertAcquired();
-
- if (curr_input_buffer_.get())
- return true;
-
- // Will only wait if it is expected that in current state new buffers will
- // be queued from the client via Decode(). The state can change during wait.
- while (input_buffers_.empty() && (state_ == kDecoding || state_ == kIdle)) {
- input_ready_.Wait();
- }
-
- // We could have got woken up in a different state or never got to sleep
- // due to current state; check for that.
- switch (state_) {
- case kFlushing:
- // Here we are only interested in finishing up decoding buffers that are
- // already queued up. Otherwise will stop decoding.
- if (input_buffers_.empty())
- return false;
- // else fallthrough
- case kDecoding:
- case kIdle:
- DCHECK(!input_buffers_.empty());
-
- curr_input_buffer_ = input_buffers_.front();
- input_buffers_.pop();
-
- DVLOG(4) << "New current bitstream buffer, id: " << curr_input_buffer_->id
- << " size: " << curr_input_buffer_->shm->size();
-
- decoder_->SetStream(
- static_cast<uint8_t*>(curr_input_buffer_->shm->memory()),
- curr_input_buffer_->shm->size());
- return true;
-
- default:
- // We got woken up due to being destroyed/reset, ignore any already
- // queued inputs.
- return false;
- }
-}
-
-void VaapiVideoDecodeAccelerator::ReturnCurrInputBuffer_Locked() {
- lock_.AssertAcquired();
- DCHECK(decoder_thread_task_runner_->BelongsToCurrentThread());
- DCHECK(curr_input_buffer_.get());
-
- int32_t id = curr_input_buffer_->id;
- curr_input_buffer_.reset();
- DVLOG(4) << "End of input buffer " << id;
- message_loop_->PostTask(FROM_HERE, base::Bind(
- &Client::NotifyEndOfBitstreamBuffer, client_, id));
-
- --num_stream_bufs_at_decoder_;
- TRACE_COUNTER1("Video Decoder", "Stream buffers at decoder",
- num_stream_bufs_at_decoder_);
-}
-
-// TODO(posciak): refactor the whole class to remove sleeping in wait for
-// surfaces, and reschedule DecodeTask instead.
-bool VaapiVideoDecodeAccelerator::WaitForSurfaces_Locked() {
- lock_.AssertAcquired();
- DCHECK(decoder_thread_task_runner_->BelongsToCurrentThread());
-
- while (available_va_surfaces_.empty() &&
- (state_ == kDecoding || state_ == kFlushing || state_ == kIdle)) {
- surfaces_available_.Wait();
- }
-
- if (state_ != kDecoding && state_ != kFlushing && state_ != kIdle)
- return false;
-
- return true;
-}
-
-void VaapiVideoDecodeAccelerator::DecodeTask() {
- DCHECK(decoder_thread_task_runner_->BelongsToCurrentThread());
- TRACE_EVENT0("Video Decoder", "VAVDA::DecodeTask");
- base::AutoLock auto_lock(lock_);
-
- if (state_ != kDecoding)
- return;
-
- // Main decode task.
- DVLOG(4) << "Decode task";
-
- // Try to decode what stream data is (still) in the decoder until we run out
- // of it.
- while (GetInputBuffer_Locked()) {
- DCHECK(curr_input_buffer_.get());
-
- AcceleratedVideoDecoder::DecodeResult res;
- {
- // We are OK releasing the lock here, as decoder never calls our methods
- // directly and we will reacquire the lock before looking at state again.
- // This is the main decode function of the decoder and while keeping
- // the lock for its duration would be fine, it would defeat the purpose
- // of having a separate decoder thread.
- base::AutoUnlock auto_unlock(lock_);
- res = decoder_->Decode();
- }
-
- switch (res) {
- case AcceleratedVideoDecoder::kAllocateNewSurfaces:
- DVLOG(1) << "Decoder requesting a new set of surfaces";
- message_loop_->PostTask(FROM_HERE, base::Bind(
- &VaapiVideoDecodeAccelerator::InitiateSurfaceSetChange, weak_this_,
- decoder_->GetRequiredNumOfPictures(),
- decoder_->GetPicSize()));
- // We'll get rescheduled once ProvidePictureBuffers() finishes.
- return;
-
- case AcceleratedVideoDecoder::kRanOutOfStreamData:
- ReturnCurrInputBuffer_Locked();
- break;
-
- case AcceleratedVideoDecoder::kRanOutOfSurfaces:
- // No more output buffers in the decoder, try getting more or go to
- // sleep waiting for them.
- if (!WaitForSurfaces_Locked())
- return;
-
- break;
-
- case AcceleratedVideoDecoder::kDecodeError:
- RETURN_AND_NOTIFY_ON_FAILURE(false, "Error decoding stream",
- PLATFORM_FAILURE, );
- return;
- }
- }
-}
-
-void VaapiVideoDecodeAccelerator::InitiateSurfaceSetChange(size_t num_pics,
- gfx::Size size) {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
- DCHECK(!awaiting_va_surfaces_recycle_);
-
- // At this point decoder has stopped running and has already posted onto our
- // loop any remaining output request callbacks, which executed before we got
- // here. Some of them might have been pended though, because we might not
- // have had enough TFPictures to output surfaces to. Initiate a wait cycle,
- // which will wait for client to return enough PictureBuffers to us, so that
- // we can finish all pending output callbacks, releasing associated surfaces.
- DVLOG(1) << "Initiating surface set change";
- awaiting_va_surfaces_recycle_ = true;
-
- requested_num_pics_ = num_pics;
- requested_pic_size_ = size;
-
- TryFinishSurfaceSetChange();
-}
-
-void VaapiVideoDecodeAccelerator::TryFinishSurfaceSetChange() {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
-
- if (!awaiting_va_surfaces_recycle_)
- return;
-
- if (!pending_output_cbs_.empty() ||
- pictures_.size() != available_va_surfaces_.size()) {
- // Either:
- // 1. Not all pending pending output callbacks have been executed yet.
- // Wait for the client to return enough pictures and retry later.
- // 2. The above happened and all surface release callbacks have been posted
- // as the result, but not all have executed yet. Post ourselves after them
- // to let them release surfaces.
- DVLOG(2) << "Awaiting pending output/surface release callbacks to finish";
- message_loop_->PostTask(FROM_HERE, base::Bind(
- &VaapiVideoDecodeAccelerator::TryFinishSurfaceSetChange, weak_this_));
- return;
- }
-
- // All surfaces released, destroy them and dismiss all PictureBuffers.
- awaiting_va_surfaces_recycle_ = false;
- available_va_surfaces_.clear();
- vaapi_wrapper_->DestroySurfaces();
-
- for (Pictures::iterator iter = pictures_.begin(); iter != pictures_.end();
- ++iter) {
- DVLOG(2) << "Dismissing picture id: " << iter->first;
- if (client_)
- client_->DismissPictureBuffer(iter->first);
- }
- pictures_.clear();
-
- // And ask for a new set as requested.
- DVLOG(1) << "Requesting " << requested_num_pics_ << " pictures of size: "
- << requested_pic_size_.ToString();
-
- message_loop_->PostTask(
- FROM_HERE,
- base::Bind(&Client::ProvidePictureBuffers, client_, requested_num_pics_,
- 1, requested_pic_size_, VaapiPicture::GetGLTextureTarget()));
-}
-
-void VaapiVideoDecodeAccelerator::Decode(
- const media::BitstreamBuffer& bitstream_buffer) {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
-
- TRACE_EVENT1("Video Decoder", "VAVDA::Decode", "Buffer id",
- bitstream_buffer.id());
-
- RETURN_AND_NOTIFY_ON_FAILURE(
- bitstream_buffer.id() >= 0 &&
- base::SharedMemory::IsHandleValid(bitstream_buffer.handle()),
- "Invalid bitstream_buffer, id: " << bitstream_buffer.id(),
- INVALID_ARGUMENT, );
-
- // We got a new input buffer from the client, map it and queue for later use.
- MapAndQueueNewInputBuffer(bitstream_buffer);
-
- base::AutoLock auto_lock(lock_);
- switch (state_) {
- case kIdle:
- state_ = kDecoding;
- decoder_thread_task_runner_->PostTask(
- FROM_HERE, base::Bind(&VaapiVideoDecodeAccelerator::DecodeTask,
- base::Unretained(this)));
- break;
-
- case kDecoding:
- // Decoder already running, fallthrough.
- case kResetting:
- // When resetting, allow accumulating bitstream buffers, so that
- // the client can queue after-seek-buffers while we are finishing with
- // the before-seek one.
- break;
-
- default:
- RETURN_AND_NOTIFY_ON_FAILURE(false,
- "Decode request from client in invalid state: " << state_,
- PLATFORM_FAILURE, );
- break;
- }
-}
-
-void VaapiVideoDecodeAccelerator::RecycleVASurfaceID(
- VASurfaceID va_surface_id) {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
- base::AutoLock auto_lock(lock_);
-
- available_va_surfaces_.push_back(va_surface_id);
- surfaces_available_.Signal();
-}
-
-void VaapiVideoDecodeAccelerator::AssignPictureBuffers(
- const std::vector<media::PictureBuffer>& buffers) {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
-
- base::AutoLock auto_lock(lock_);
- DCHECK(pictures_.empty());
-
- while (!output_buffers_.empty())
- output_buffers_.pop();
-
- RETURN_AND_NOTIFY_ON_FAILURE(
- buffers.size() >= requested_num_pics_,
- "Got an invalid number of picture buffers. (Got " << buffers.size()
- << ", requested " << requested_num_pics_ << ")", INVALID_ARGUMENT, );
- DCHECK(requested_pic_size_ == buffers[0].size());
-
- std::vector<VASurfaceID> va_surface_ids;
- RETURN_AND_NOTIFY_ON_FAILURE(
- vaapi_wrapper_->CreateSurfaces(VA_RT_FORMAT_YUV420, requested_pic_size_,
- buffers.size(), &va_surface_ids),
- "Failed creating VA Surfaces", PLATFORM_FAILURE, );
- DCHECK_EQ(va_surface_ids.size(), buffers.size());
-
- for (size_t i = 0; i < buffers.size(); ++i) {
- DCHECK_LE(1u, buffers[i].texture_ids().size());
- DVLOG(2) << "Assigning picture id: " << buffers[i].id()
- << " to texture id: " << buffers[i].texture_ids()[0]
- << " VASurfaceID: " << va_surface_ids[i];
-
- linked_ptr<VaapiPicture> picture(VaapiPicture::CreatePicture(
- vaapi_wrapper_, make_context_current_cb_, buffers[i].id(),
- buffers[i].texture_ids()[0], requested_pic_size_));
-
- scoped_refptr<gl::GLImage> image = picture->GetImageToBind();
- if (image) {
- DCHECK_LE(1u, buffers[i].internal_texture_ids().size());
- RETURN_AND_NOTIFY_ON_FAILURE(
- bind_image_cb_.Run(buffers[i].internal_texture_ids()[0],
- VaapiPicture::GetGLTextureTarget(), image, true),
- "Failed to bind image", PLATFORM_FAILURE, );
- }
-
- RETURN_AND_NOTIFY_ON_FAILURE(
- picture.get(), "Failed assigning picture buffer to a texture.",
- PLATFORM_FAILURE, );
-
- bool inserted =
- pictures_.insert(std::make_pair(buffers[i].id(), picture)).second;
- DCHECK(inserted);
-
- output_buffers_.push(buffers[i].id());
- available_va_surfaces_.push_back(va_surface_ids[i]);
- surfaces_available_.Signal();
- }
-
- state_ = kDecoding;
- decoder_thread_task_runner_->PostTask(
- FROM_HERE, base::Bind(&VaapiVideoDecodeAccelerator::DecodeTask,
- base::Unretained(this)));
-}
-
-void VaapiVideoDecodeAccelerator::ReusePictureBuffer(
- int32_t picture_buffer_id) {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
- TRACE_EVENT1("Video Decoder", "VAVDA::ReusePictureBuffer", "Picture id",
- picture_buffer_id);
-
- --num_frames_at_client_;
- TRACE_COUNTER1("Video Decoder", "Textures at client", num_frames_at_client_);
-
- output_buffers_.push(picture_buffer_id);
- TryOutputSurface();
-}
-
-void VaapiVideoDecodeAccelerator::FlushTask() {
- DCHECK(decoder_thread_task_runner_->BelongsToCurrentThread());
- DVLOG(1) << "Flush task";
-
- // First flush all the pictures that haven't been outputted, notifying the
- // client to output them.
- bool res = decoder_->Flush();
- RETURN_AND_NOTIFY_ON_FAILURE(res, "Failed flushing the decoder.",
- PLATFORM_FAILURE, );
-
- // Put the decoder in idle state, ready to resume.
- decoder_->Reset();
-
- message_loop_->PostTask(FROM_HERE, base::Bind(
- &VaapiVideoDecodeAccelerator::FinishFlush, weak_this_));
-}
-
-void VaapiVideoDecodeAccelerator::Flush() {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
- DVLOG(1) << "Got flush request";
-
- base::AutoLock auto_lock(lock_);
- state_ = kFlushing;
- // Queue a flush task after all existing decoding tasks to clean up.
- decoder_thread_task_runner_->PostTask(
- FROM_HERE, base::Bind(&VaapiVideoDecodeAccelerator::FlushTask,
- base::Unretained(this)));
-
- input_ready_.Signal();
- surfaces_available_.Signal();
-}
-
-void VaapiVideoDecodeAccelerator::FinishFlush() {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
-
- finish_flush_pending_ = false;
-
- base::AutoLock auto_lock(lock_);
- if (state_ != kFlushing) {
- DCHECK_EQ(state_, kDestroying);
- return; // We could've gotten destroyed already.
- }
-
- // Still waiting for textures from client to finish outputting all pending
- // frames. Try again later.
- if (!pending_output_cbs_.empty()) {
- finish_flush_pending_ = true;
- return;
- }
-
- state_ = kIdle;
-
- message_loop_->PostTask(FROM_HERE, base::Bind(
- &Client::NotifyFlushDone, client_));
-
- DVLOG(1) << "Flush finished";
-}
-
-void VaapiVideoDecodeAccelerator::ResetTask() {
- DCHECK(decoder_thread_task_runner_->BelongsToCurrentThread());
- DVLOG(1) << "ResetTask";
-
- // All the decoding tasks from before the reset request from client are done
- // by now, as this task was scheduled after them and client is expected not
- // to call Decode() after Reset() and before NotifyResetDone.
- decoder_->Reset();
-
- base::AutoLock auto_lock(lock_);
-
- // Return current input buffer, if present.
- if (curr_input_buffer_.get())
- ReturnCurrInputBuffer_Locked();
-
- // And let client know that we are done with reset.
- message_loop_->PostTask(FROM_HERE, base::Bind(
- &VaapiVideoDecodeAccelerator::FinishReset, weak_this_));
-}
-
-void VaapiVideoDecodeAccelerator::Reset() {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
- DVLOG(1) << "Got reset request";
-
- // This will make any new decode tasks exit early.
- base::AutoLock auto_lock(lock_);
- state_ = kResetting;
- finish_flush_pending_ = false;
-
- // Drop all remaining input buffers, if present.
- while (!input_buffers_.empty()) {
- message_loop_->PostTask(FROM_HERE, base::Bind(
- &Client::NotifyEndOfBitstreamBuffer, client_,
- input_buffers_.front()->id));
- input_buffers_.pop();
- }
-
- decoder_thread_task_runner_->PostTask(
- FROM_HERE, base::Bind(&VaapiVideoDecodeAccelerator::ResetTask,
- base::Unretained(this)));
-
- input_ready_.Signal();
- surfaces_available_.Signal();
-}
-
-void VaapiVideoDecodeAccelerator::FinishReset() {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
- DVLOG(1) << "FinishReset";
- base::AutoLock auto_lock(lock_);
-
- if (state_ != kResetting) {
- DCHECK(state_ == kDestroying || state_ == kUninitialized) << state_;
- return; // We could've gotten destroyed already.
- }
-
- // Drop pending outputs.
- while (!pending_output_cbs_.empty())
- pending_output_cbs_.pop();
-
- if (awaiting_va_surfaces_recycle_) {
- // Decoder requested a new surface set while we were waiting for it to
- // finish the last DecodeTask, running at the time of Reset().
- // Let the surface set change finish first before resetting.
- message_loop_->PostTask(FROM_HERE, base::Bind(
- &VaapiVideoDecodeAccelerator::FinishReset, weak_this_));
- return;
- }
-
- num_stream_bufs_at_decoder_ = 0;
- state_ = kIdle;
-
- message_loop_->PostTask(FROM_HERE, base::Bind(
- &Client::NotifyResetDone, client_));
-
- // The client might have given us new buffers via Decode() while we were
- // resetting and might be waiting for our move, and not call Decode() anymore
- // until we return something. Post a DecodeTask() so that we won't
- // sleep forever waiting for Decode() in that case. Having two of them
- // in the pipe is harmless, the additional one will return as soon as it sees
- // that we are back in kDecoding state.
- if (!input_buffers_.empty()) {
- state_ = kDecoding;
- decoder_thread_task_runner_->PostTask(
- FROM_HERE, base::Bind(&VaapiVideoDecodeAccelerator::DecodeTask,
- base::Unretained(this)));
- }
-
- DVLOG(1) << "Reset finished";
-}
-
-void VaapiVideoDecodeAccelerator::Cleanup() {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
-
- base::AutoLock auto_lock(lock_);
- if (state_ == kUninitialized || state_ == kDestroying)
- return;
-
- DVLOG(1) << "Destroying VAVDA";
- state_ = kDestroying;
-
- client_ptr_factory_.reset();
- weak_this_factory_.InvalidateWeakPtrs();
-
- // Signal all potential waiters on the decoder_thread_, let them early-exit,
- // as we've just moved to the kDestroying state, and wait for all tasks
- // to finish.
- input_ready_.Signal();
- surfaces_available_.Signal();
- {
- base::AutoUnlock auto_unlock(lock_);
- decoder_thread_.Stop();
- }
-
- state_ = kUninitialized;
-}
-
-void VaapiVideoDecodeAccelerator::Destroy() {
- DCHECK_EQ(message_loop_, base::MessageLoop::current());
- Cleanup();
- delete this;
-}
-
-bool VaapiVideoDecodeAccelerator::TryToSetupDecodeOnSeparateThread(
- const base::WeakPtr<Client>& decode_client,
- const scoped_refptr<base::SingleThreadTaskRunner>& decode_task_runner) {
- return false;
-}
-
-bool VaapiVideoDecodeAccelerator::DecodeSurface(
- const scoped_refptr<VaapiDecodeSurface>& dec_surface) {
- if (!vaapi_wrapper_->ExecuteAndDestroyPendingBuffers(
- dec_surface->va_surface()->id())) {
- DVLOG(1) << "Failed decoding picture";
- return false;
- }
-
- return true;
-}
-
-void VaapiVideoDecodeAccelerator::SurfaceReady(
- const scoped_refptr<VaapiDecodeSurface>& dec_surface) {
- if (message_loop_ != base::MessageLoop::current()) {
- message_loop_->PostTask(
- FROM_HERE, base::Bind(&VaapiVideoDecodeAccelerator::SurfaceReady,
- weak_this_, dec_surface));
- return;
- }
-
- DCHECK(!awaiting_va_surfaces_recycle_);
-
- {
- base::AutoLock auto_lock(lock_);
- // Drop any requests to output if we are resetting or being destroyed.
- if (state_ == kResetting || state_ == kDestroying)
- return;
- }
-
- pending_output_cbs_.push(
- base::Bind(&VaapiVideoDecodeAccelerator::OutputPicture, weak_this_,
- dec_surface->va_surface(), dec_surface->bitstream_id()));
-
- TryOutputSurface();
-}
-
-scoped_refptr<VaapiVideoDecodeAccelerator::VaapiDecodeSurface>
-VaapiVideoDecodeAccelerator::CreateSurface() {
- DCHECK(decoder_thread_task_runner_->BelongsToCurrentThread());
- base::AutoLock auto_lock(lock_);
-
- if (available_va_surfaces_.empty())
- return nullptr;
-
- DCHECK(!awaiting_va_surfaces_recycle_);
- scoped_refptr<VASurface> va_surface(new VASurface(
- available_va_surfaces_.front(), requested_pic_size_,
- vaapi_wrapper_->va_surface_format(), va_surface_release_cb_));
- available_va_surfaces_.pop_front();
-
- scoped_refptr<VaapiDecodeSurface> dec_surface =
- new VaapiDecodeSurface(curr_input_buffer_->id, va_surface);
-
- return dec_surface;
-}
-
-VaapiVideoDecodeAccelerator::VaapiH264Accelerator::VaapiH264Accelerator(
- VaapiVideoDecodeAccelerator* vaapi_dec,
- VaapiWrapper* vaapi_wrapper)
- : vaapi_wrapper_(vaapi_wrapper), vaapi_dec_(vaapi_dec) {
- DCHECK(vaapi_wrapper_);
- DCHECK(vaapi_dec_);
-}
-
-VaapiVideoDecodeAccelerator::VaapiH264Accelerator::~VaapiH264Accelerator() {
-}
-
-scoped_refptr<H264Picture>
-VaapiVideoDecodeAccelerator::VaapiH264Accelerator::CreateH264Picture() {
- scoped_refptr<VaapiDecodeSurface> va_surface = vaapi_dec_->CreateSurface();
- if (!va_surface)
- return nullptr;
-
- return new VaapiH264Picture(va_surface);
-}
-
-// Fill |va_pic| with default/neutral values.
-static void InitVAPicture(VAPictureH264* va_pic) {
- memset(va_pic, 0, sizeof(*va_pic));
- va_pic->picture_id = VA_INVALID_ID;
- va_pic->flags = VA_PICTURE_H264_INVALID;
-}
-
-bool VaapiVideoDecodeAccelerator::VaapiH264Accelerator::SubmitFrameMetadata(
- const media::H264SPS* sps,
- const media::H264PPS* pps,
- const H264DPB& dpb,
- const H264Picture::Vector& ref_pic_listp0,
- const H264Picture::Vector& ref_pic_listb0,
- const H264Picture::Vector& ref_pic_listb1,
- const scoped_refptr<H264Picture>& pic) {
- VAPictureParameterBufferH264 pic_param;
- memset(&pic_param, 0, sizeof(pic_param));
-
-#define FROM_SPS_TO_PP(a) pic_param.a = sps->a
-#define FROM_SPS_TO_PP2(a, b) pic_param.b = sps->a
- FROM_SPS_TO_PP2(pic_width_in_mbs_minus1, picture_width_in_mbs_minus1);
- // This assumes non-interlaced video
- FROM_SPS_TO_PP2(pic_height_in_map_units_minus1, picture_height_in_mbs_minus1);
- FROM_SPS_TO_PP(bit_depth_luma_minus8);
- FROM_SPS_TO_PP(bit_depth_chroma_minus8);
-#undef FROM_SPS_TO_PP
-#undef FROM_SPS_TO_PP2
-
-#define FROM_SPS_TO_PP_SF(a) pic_param.seq_fields.bits.a = sps->a
-#define FROM_SPS_TO_PP_SF2(a, b) pic_param.seq_fields.bits.b = sps->a
- FROM_SPS_TO_PP_SF(chroma_format_idc);
- FROM_SPS_TO_PP_SF2(separate_colour_plane_flag,
- residual_colour_transform_flag);
- FROM_SPS_TO_PP_SF(gaps_in_frame_num_value_allowed_flag);
- FROM_SPS_TO_PP_SF(frame_mbs_only_flag);
- FROM_SPS_TO_PP_SF(mb_adaptive_frame_field_flag);
- FROM_SPS_TO_PP_SF(direct_8x8_inference_flag);
- pic_param.seq_fields.bits.MinLumaBiPredSize8x8 = (sps->level_idc >= 31);
- FROM_SPS_TO_PP_SF(log2_max_frame_num_minus4);
- FROM_SPS_TO_PP_SF(pic_order_cnt_type);
- FROM_SPS_TO_PP_SF(log2_max_pic_order_cnt_lsb_minus4);
- FROM_SPS_TO_PP_SF(delta_pic_order_always_zero_flag);
-#undef FROM_SPS_TO_PP_SF
-#undef FROM_SPS_TO_PP_SF2
-
-#define FROM_PPS_TO_PP(a) pic_param.a = pps->a
- FROM_PPS_TO_PP(num_slice_groups_minus1);
- pic_param.slice_group_map_type = 0;
- pic_param.slice_group_change_rate_minus1 = 0;
- FROM_PPS_TO_PP(pic_init_qp_minus26);
- FROM_PPS_TO_PP(pic_init_qs_minus26);
- FROM_PPS_TO_PP(chroma_qp_index_offset);
- FROM_PPS_TO_PP(second_chroma_qp_index_offset);
-#undef FROM_PPS_TO_PP
-
-#define FROM_PPS_TO_PP_PF(a) pic_param.pic_fields.bits.a = pps->a
-#define FROM_PPS_TO_PP_PF2(a, b) pic_param.pic_fields.bits.b = pps->a
- FROM_PPS_TO_PP_PF(entropy_coding_mode_flag);
- FROM_PPS_TO_PP_PF(weighted_pred_flag);
- FROM_PPS_TO_PP_PF(weighted_bipred_idc);
- FROM_PPS_TO_PP_PF(transform_8x8_mode_flag);
-
- pic_param.pic_fields.bits.field_pic_flag = 0;
- FROM_PPS_TO_PP_PF(constrained_intra_pred_flag);
- FROM_PPS_TO_PP_PF2(bottom_field_pic_order_in_frame_present_flag,
- pic_order_present_flag);
- FROM_PPS_TO_PP_PF(deblocking_filter_control_present_flag);
- FROM_PPS_TO_PP_PF(redundant_pic_cnt_present_flag);
- pic_param.pic_fields.bits.reference_pic_flag = pic->ref;
-#undef FROM_PPS_TO_PP_PF
-#undef FROM_PPS_TO_PP_PF2
-
- pic_param.frame_num = pic->frame_num;
-
- InitVAPicture(&pic_param.CurrPic);
- FillVAPicture(&pic_param.CurrPic, pic);
-
- // Init reference pictures' array.
- for (int i = 0; i < 16; ++i)
- InitVAPicture(&pic_param.ReferenceFrames[i]);
-
- // And fill it with picture info from DPB.
- FillVARefFramesFromDPB(dpb, pic_param.ReferenceFrames,
- arraysize(pic_param.ReferenceFrames));
-
- pic_param.num_ref_frames = sps->max_num_ref_frames;
-
- if (!vaapi_wrapper_->SubmitBuffer(VAPictureParameterBufferType,
- sizeof(pic_param),
- &pic_param))
- return false;
-
- VAIQMatrixBufferH264 iq_matrix_buf;
- memset(&iq_matrix_buf, 0, sizeof(iq_matrix_buf));
-
- if (pps->pic_scaling_matrix_present_flag) {
- for (int i = 0; i < 6; ++i) {
- for (int j = 0; j < 16; ++j)
- iq_matrix_buf.ScalingList4x4[i][j] = pps->scaling_list4x4[i][j];
- }
-
- for (int i = 0; i < 2; ++i) {
- for (int j = 0; j < 64; ++j)
- iq_matrix_buf.ScalingList8x8[i][j] = pps->scaling_list8x8[i][j];
- }
- } else {
- for (int i = 0; i < 6; ++i) {
- for (int j = 0; j < 16; ++j)
- iq_matrix_buf.ScalingList4x4[i][j] = sps->scaling_list4x4[i][j];
- }
-
- for (int i = 0; i < 2; ++i) {
- for (int j = 0; j < 64; ++j)
- iq_matrix_buf.ScalingList8x8[i][j] = sps->scaling_list8x8[i][j];
- }
- }
-
- return vaapi_wrapper_->SubmitBuffer(VAIQMatrixBufferType,
- sizeof(iq_matrix_buf),
- &iq_matrix_buf);
-}
-
-bool VaapiVideoDecodeAccelerator::VaapiH264Accelerator::SubmitSlice(
- const media::H264PPS* pps,
- const media::H264SliceHeader* slice_hdr,
- const H264Picture::Vector& ref_pic_list0,
- const H264Picture::Vector& ref_pic_list1,
- const scoped_refptr<H264Picture>& pic,
- const uint8_t* data,
- size_t size) {
- VASliceParameterBufferH264 slice_param;
- memset(&slice_param, 0, sizeof(slice_param));
-
- slice_param.slice_data_size = slice_hdr->nalu_size;
- slice_param.slice_data_offset = 0;
- slice_param.slice_data_flag = VA_SLICE_DATA_FLAG_ALL;
- slice_param.slice_data_bit_offset = slice_hdr->header_bit_size;
-
-#define SHDRToSP(a) slice_param.a = slice_hdr->a
- SHDRToSP(first_mb_in_slice);
- slice_param.slice_type = slice_hdr->slice_type % 5;
- SHDRToSP(direct_spatial_mv_pred_flag);
-
- // TODO posciak: make sure parser sets those even when override flags
- // in slice header is off.
- SHDRToSP(num_ref_idx_l0_active_minus1);
- SHDRToSP(num_ref_idx_l1_active_minus1);
- SHDRToSP(cabac_init_idc);
- SHDRToSP(slice_qp_delta);
- SHDRToSP(disable_deblocking_filter_idc);
- SHDRToSP(slice_alpha_c0_offset_div2);
- SHDRToSP(slice_beta_offset_div2);
-
- if (((slice_hdr->IsPSlice() || slice_hdr->IsSPSlice()) &&
- pps->weighted_pred_flag) ||
- (slice_hdr->IsBSlice() && pps->weighted_bipred_idc == 1)) {
- SHDRToSP(luma_log2_weight_denom);
- SHDRToSP(chroma_log2_weight_denom);
-
- SHDRToSP(luma_weight_l0_flag);
- SHDRToSP(luma_weight_l1_flag);
-
- SHDRToSP(chroma_weight_l0_flag);
- SHDRToSP(chroma_weight_l1_flag);
-
- for (int i = 0; i <= slice_param.num_ref_idx_l0_active_minus1; ++i) {
- slice_param.luma_weight_l0[i] =
- slice_hdr->pred_weight_table_l0.luma_weight[i];
- slice_param.luma_offset_l0[i] =
- slice_hdr->pred_weight_table_l0.luma_offset[i];
-
- for (int j = 0; j < 2; ++j) {
- slice_param.chroma_weight_l0[i][j] =
- slice_hdr->pred_weight_table_l0.chroma_weight[i][j];
- slice_param.chroma_offset_l0[i][j] =
- slice_hdr->pred_weight_table_l0.chroma_offset[i][j];
- }
- }
-
- if (slice_hdr->IsBSlice()) {
- for (int i = 0; i <= slice_param.num_ref_idx_l1_active_minus1; ++i) {
- slice_param.luma_weight_l1[i] =
- slice_hdr->pred_weight_table_l1.luma_weight[i];
- slice_param.luma_offset_l1[i] =
- slice_hdr->pred_weight_table_l1.luma_offset[i];
-
- for (int j = 0; j < 2; ++j) {
- slice_param.chroma_weight_l1[i][j] =
- slice_hdr->pred_weight_table_l1.chroma_weight[i][j];
- slice_param.chroma_offset_l1[i][j] =
- slice_hdr->pred_weight_table_l1.chroma_offset[i][j];
- }
- }
- }
- }
-
- static_assert(
- arraysize(slice_param.RefPicList0) == arraysize(slice_param.RefPicList1),
- "Invalid RefPicList sizes");
-
- for (size_t i = 0; i < arraysize(slice_param.RefPicList0); ++i) {
- InitVAPicture(&slice_param.RefPicList0[i]);
- InitVAPicture(&slice_param.RefPicList1[i]);
- }
-
- for (size_t i = 0;
- i < ref_pic_list0.size() && i < arraysize(slice_param.RefPicList0);
- ++i) {
- if (ref_pic_list0[i])
- FillVAPicture(&slice_param.RefPicList0[i], ref_pic_list0[i]);
- }
- for (size_t i = 0;
- i < ref_pic_list1.size() && i < arraysize(slice_param.RefPicList1);
- ++i) {
- if (ref_pic_list1[i])
- FillVAPicture(&slice_param.RefPicList1[i], ref_pic_list1[i]);
- }
-
- if (!vaapi_wrapper_->SubmitBuffer(VASliceParameterBufferType,
- sizeof(slice_param),
- &slice_param))
- return false;
-
- // Can't help it, blame libva...
- void* non_const_ptr = const_cast<uint8_t*>(data);
- return vaapi_wrapper_->SubmitBuffer(VASliceDataBufferType, size,
- non_const_ptr);
-}
-
-bool VaapiVideoDecodeAccelerator::VaapiH264Accelerator::SubmitDecode(
- const scoped_refptr<H264Picture>& pic) {
- DVLOG(4) << "Decoding POC " << pic->pic_order_cnt;
- scoped_refptr<VaapiDecodeSurface> dec_surface =
- H264PictureToVaapiDecodeSurface(pic);
-
- return vaapi_dec_->DecodeSurface(dec_surface);
-}
-
-bool VaapiVideoDecodeAccelerator::VaapiH264Accelerator::OutputPicture(
- const scoped_refptr<H264Picture>& pic) {
- scoped_refptr<VaapiDecodeSurface> dec_surface =
- H264PictureToVaapiDecodeSurface(pic);
-
- vaapi_dec_->SurfaceReady(dec_surface);
-
- return true;
-}
-
-void VaapiVideoDecodeAccelerator::VaapiH264Accelerator::Reset() {
- vaapi_wrapper_->DestroyPendingBuffers();
-}
-
-scoped_refptr<VaapiVideoDecodeAccelerator::VaapiDecodeSurface>
-VaapiVideoDecodeAccelerator::VaapiH264Accelerator::
- H264PictureToVaapiDecodeSurface(const scoped_refptr<H264Picture>& pic) {
- VaapiH264Picture* vaapi_pic = pic->AsVaapiH264Picture();
- CHECK(vaapi_pic);
- return vaapi_pic->dec_surface();
-}
-
-void VaapiVideoDecodeAccelerator::VaapiH264Accelerator::FillVAPicture(
- VAPictureH264* va_pic,
- scoped_refptr<H264Picture> pic) {
- VASurfaceID va_surface_id = VA_INVALID_SURFACE;
-
- if (!pic->nonexisting) {
- scoped_refptr<VaapiDecodeSurface> dec_surface =
- H264PictureToVaapiDecodeSurface(pic);
- va_surface_id = dec_surface->va_surface()->id();
- }
-
- va_pic->picture_id = va_surface_id;
- va_pic->frame_idx = pic->frame_num;
- va_pic->flags = 0;
-
- switch (pic->field) {
- case H264Picture::FIELD_NONE:
- break;
- case H264Picture::FIELD_TOP:
- va_pic->flags |= VA_PICTURE_H264_TOP_FIELD;
- break;
- case H264Picture::FIELD_BOTTOM:
- va_pic->flags |= VA_PICTURE_H264_BOTTOM_FIELD;
- break;
- }
-
- if (pic->ref) {
- va_pic->flags |= pic->long_term ? VA_PICTURE_H264_LONG_TERM_REFERENCE
- : VA_PICTURE_H264_SHORT_TERM_REFERENCE;
- }
-
- va_pic->TopFieldOrderCnt = pic->top_field_order_cnt;
- va_pic->BottomFieldOrderCnt = pic->bottom_field_order_cnt;
-}
-
-int VaapiVideoDecodeAccelerator::VaapiH264Accelerator::FillVARefFramesFromDPB(
- const H264DPB& dpb,
- VAPictureH264* va_pics,
- int num_pics) {
- H264Picture::Vector::const_reverse_iterator rit;
- int i;
-
- // Return reference frames in reverse order of insertion.
- // Libva does not document this, but other implementations (e.g. mplayer)
- // do it this way as well.
- for (rit = dpb.rbegin(), i = 0; rit != dpb.rend() && i < num_pics; ++rit) {
- if ((*rit)->ref)
- FillVAPicture(&va_pics[i++], *rit);
- }
-
- return i;
-}
-
-VaapiVideoDecodeAccelerator::VaapiVP8Accelerator::VaapiVP8Accelerator(
- VaapiVideoDecodeAccelerator* vaapi_dec,
- VaapiWrapper* vaapi_wrapper)
- : vaapi_wrapper_(vaapi_wrapper), vaapi_dec_(vaapi_dec) {
- DCHECK(vaapi_wrapper_);
- DCHECK(vaapi_dec_);
-}
-
-VaapiVideoDecodeAccelerator::VaapiVP8Accelerator::~VaapiVP8Accelerator() {
-}
-
-scoped_refptr<VP8Picture>
-VaapiVideoDecodeAccelerator::VaapiVP8Accelerator::CreateVP8Picture() {
- scoped_refptr<VaapiDecodeSurface> va_surface = vaapi_dec_->CreateSurface();
- if (!va_surface)
- return nullptr;
-
- return new VaapiVP8Picture(va_surface);
-}
-
-#define ARRAY_MEMCPY_CHECKED(to, from) \
- do { \
- static_assert(sizeof(to) == sizeof(from), \
- #from " and " #to " arrays must be of same size"); \
- memcpy(to, from, sizeof(to)); \
- } while (0)
-
-bool VaapiVideoDecodeAccelerator::VaapiVP8Accelerator::SubmitDecode(
- const scoped_refptr<VP8Picture>& pic,
- const media::Vp8FrameHeader* frame_hdr,
- const scoped_refptr<VP8Picture>& last_frame,
- const scoped_refptr<VP8Picture>& golden_frame,
- const scoped_refptr<VP8Picture>& alt_frame) {
- VAIQMatrixBufferVP8 iq_matrix_buf;
- memset(&iq_matrix_buf, 0, sizeof(VAIQMatrixBufferVP8));
-
- const media::Vp8SegmentationHeader& sgmnt_hdr = frame_hdr->segmentation_hdr;
- const media::Vp8QuantizationHeader& quant_hdr = frame_hdr->quantization_hdr;
- static_assert(
- arraysize(iq_matrix_buf.quantization_index) == media::kMaxMBSegments,
- "incorrect quantization matrix size");
- for (size_t i = 0; i < media::kMaxMBSegments; ++i) {
- int q = quant_hdr.y_ac_qi;
-
- if (sgmnt_hdr.segmentation_enabled) {
- if (sgmnt_hdr.segment_feature_mode ==
- media::Vp8SegmentationHeader::FEATURE_MODE_ABSOLUTE)
- q = sgmnt_hdr.quantizer_update_value[i];
- else
- q += sgmnt_hdr.quantizer_update_value[i];
- }
-
-#define CLAMP_Q(q) std::min(std::max(q, 0), 127)
- static_assert(arraysize(iq_matrix_buf.quantization_index[i]) == 6,
- "incorrect quantization matrix size");
- iq_matrix_buf.quantization_index[i][0] = CLAMP_Q(q);
- iq_matrix_buf.quantization_index[i][1] = CLAMP_Q(q + quant_hdr.y_dc_delta);
- iq_matrix_buf.quantization_index[i][2] = CLAMP_Q(q + quant_hdr.y2_dc_delta);
- iq_matrix_buf.quantization_index[i][3] = CLAMP_Q(q + quant_hdr.y2_ac_delta);
- iq_matrix_buf.quantization_index[i][4] = CLAMP_Q(q + quant_hdr.uv_dc_delta);
- iq_matrix_buf.quantization_index[i][5] = CLAMP_Q(q + quant_hdr.uv_ac_delta);
-#undef CLAMP_Q
- }
-
- if (!vaapi_wrapper_->SubmitBuffer(VAIQMatrixBufferType,
- sizeof(VAIQMatrixBufferVP8),
- &iq_matrix_buf))
- return false;
-
- VAProbabilityDataBufferVP8 prob_buf;
- memset(&prob_buf, 0, sizeof(VAProbabilityDataBufferVP8));
-
- const media::Vp8EntropyHeader& entr_hdr = frame_hdr->entropy_hdr;
- ARRAY_MEMCPY_CHECKED(prob_buf.dct_coeff_probs, entr_hdr.coeff_probs);
-
- if (!vaapi_wrapper_->SubmitBuffer(VAProbabilityBufferType,
- sizeof(VAProbabilityDataBufferVP8),
- &prob_buf))
- return false;
-
- VAPictureParameterBufferVP8 pic_param;
- memset(&pic_param, 0, sizeof(VAPictureParameterBufferVP8));
- pic_param.frame_width = frame_hdr->width;
- pic_param.frame_height = frame_hdr->height;
-
- if (last_frame) {
- scoped_refptr<VaapiDecodeSurface> last_frame_surface =
- VP8PictureToVaapiDecodeSurface(last_frame);
- pic_param.last_ref_frame = last_frame_surface->va_surface()->id();
- } else {
- pic_param.last_ref_frame = VA_INVALID_SURFACE;
- }
-
- if (golden_frame) {
- scoped_refptr<VaapiDecodeSurface> golden_frame_surface =
- VP8PictureToVaapiDecodeSurface(golden_frame);
- pic_param.golden_ref_frame = golden_frame_surface->va_surface()->id();
- } else {
- pic_param.golden_ref_frame = VA_INVALID_SURFACE;
- }
-
- if (alt_frame) {
- scoped_refptr<VaapiDecodeSurface> alt_frame_surface =
- VP8PictureToVaapiDecodeSurface(alt_frame);
- pic_param.alt_ref_frame = alt_frame_surface->va_surface()->id();
- } else {
- pic_param.alt_ref_frame = VA_INVALID_SURFACE;
- }
-
- pic_param.out_of_loop_frame = VA_INVALID_SURFACE;
-
- const media::Vp8LoopFilterHeader& lf_hdr = frame_hdr->loopfilter_hdr;
-
-#define FHDR_TO_PP_PF(a, b) pic_param.pic_fields.bits.a = (b)
- FHDR_TO_PP_PF(key_frame, frame_hdr->IsKeyframe() ? 0 : 1);
- FHDR_TO_PP_PF(version, frame_hdr->version);
- FHDR_TO_PP_PF(segmentation_enabled, sgmnt_hdr.segmentation_enabled);
- FHDR_TO_PP_PF(update_mb_segmentation_map,
- sgmnt_hdr.update_mb_segmentation_map);
- FHDR_TO_PP_PF(update_segment_feature_data,
- sgmnt_hdr.update_segment_feature_data);
- FHDR_TO_PP_PF(filter_type, lf_hdr.type);
- FHDR_TO_PP_PF(sharpness_level, lf_hdr.sharpness_level);
- FHDR_TO_PP_PF(loop_filter_adj_enable, lf_hdr.loop_filter_adj_enable);
- FHDR_TO_PP_PF(mode_ref_lf_delta_update, lf_hdr.mode_ref_lf_delta_update);
- FHDR_TO_PP_PF(sign_bias_golden, frame_hdr->sign_bias_golden);
- FHDR_TO_PP_PF(sign_bias_alternate, frame_hdr->sign_bias_alternate);
- FHDR_TO_PP_PF(mb_no_coeff_skip, frame_hdr->mb_no_skip_coeff);
- FHDR_TO_PP_PF(loop_filter_disable, lf_hdr.level == 0);
-#undef FHDR_TO_PP_PF
-
- ARRAY_MEMCPY_CHECKED(pic_param.mb_segment_tree_probs, sgmnt_hdr.segment_prob);
-
- static_assert(arraysize(sgmnt_hdr.lf_update_value) ==
- arraysize(pic_param.loop_filter_level),
- "loop filter level arrays mismatch");
- for (size_t i = 0; i < arraysize(sgmnt_hdr.lf_update_value); ++i) {
- int lf_level = lf_hdr.level;
- if (sgmnt_hdr.segmentation_enabled) {
- if (sgmnt_hdr.segment_feature_mode ==
- media::Vp8SegmentationHeader::FEATURE_MODE_ABSOLUTE)
- lf_level = sgmnt_hdr.lf_update_value[i];
- else
- lf_level += sgmnt_hdr.lf_update_value[i];
- }
-
- // Clamp to [0..63] range.
- lf_level = std::min(std::max(lf_level, 0), 63);
- pic_param.loop_filter_level[i] = lf_level;
- }
-
- static_assert(arraysize(lf_hdr.ref_frame_delta) ==
- arraysize(pic_param.loop_filter_deltas_ref_frame) &&
- arraysize(lf_hdr.mb_mode_delta) ==
- arraysize(pic_param.loop_filter_deltas_mode) &&
- arraysize(lf_hdr.ref_frame_delta) ==
- arraysize(lf_hdr.mb_mode_delta),
- "loop filter deltas arrays size mismatch");
- for (size_t i = 0; i < arraysize(lf_hdr.ref_frame_delta); ++i) {
- pic_param.loop_filter_deltas_ref_frame[i] = lf_hdr.ref_frame_delta[i];
- pic_param.loop_filter_deltas_mode[i] = lf_hdr.mb_mode_delta[i];
- }
-
-#define FHDR_TO_PP(a) pic_param.a = frame_hdr->a
- FHDR_TO_PP(prob_skip_false);
- FHDR_TO_PP(prob_intra);
- FHDR_TO_PP(prob_last);
- FHDR_TO_PP(prob_gf);
-#undef FHDR_TO_PP
-
- ARRAY_MEMCPY_CHECKED(pic_param.y_mode_probs, entr_hdr.y_mode_probs);
- ARRAY_MEMCPY_CHECKED(pic_param.uv_mode_probs, entr_hdr.uv_mode_probs);
- ARRAY_MEMCPY_CHECKED(pic_param.mv_probs, entr_hdr.mv_probs);
-
- pic_param.bool_coder_ctx.range = frame_hdr->bool_dec_range;
- pic_param.bool_coder_ctx.value = frame_hdr->bool_dec_value;
- pic_param.bool_coder_ctx.count = frame_hdr->bool_dec_count;
-
- if (!vaapi_wrapper_->SubmitBuffer(VAPictureParameterBufferType,
- sizeof(pic_param), &pic_param))
- return false;
-
- VASliceParameterBufferVP8 slice_param;
- memset(&slice_param, 0, sizeof(slice_param));
- slice_param.slice_data_size = frame_hdr->frame_size;
- slice_param.slice_data_offset = frame_hdr->first_part_offset;
- slice_param.slice_data_flag = VA_SLICE_DATA_FLAG_ALL;
- slice_param.macroblock_offset = frame_hdr->macroblock_bit_offset;
- // Number of DCT partitions plus control partition.
- slice_param.num_of_partitions = frame_hdr->num_of_dct_partitions + 1;
-
- // Per VAAPI, this size only includes the size of the macroblock data in
- // the first partition (in bytes), so we have to subtract the header size.
- slice_param.partition_size[0] =
- frame_hdr->first_part_size - ((frame_hdr->macroblock_bit_offset + 7) / 8);
-
- for (size_t i = 0; i < frame_hdr->num_of_dct_partitions; ++i)
- slice_param.partition_size[i + 1] = frame_hdr->dct_partition_sizes[i];
-
- if (!vaapi_wrapper_->SubmitBuffer(VASliceParameterBufferType,
- sizeof(VASliceParameterBufferVP8),
- &slice_param))
- return false;
-
- void* non_const_ptr = const_cast<uint8_t*>(frame_hdr->data);
- if (!vaapi_wrapper_->SubmitBuffer(VASliceDataBufferType,
- frame_hdr->frame_size,
- non_const_ptr))
- return false;
-
- scoped_refptr<VaapiDecodeSurface> dec_surface =
- VP8PictureToVaapiDecodeSurface(pic);
-
- return vaapi_dec_->DecodeSurface(dec_surface);
-}
-
-bool VaapiVideoDecodeAccelerator::VaapiVP8Accelerator::OutputPicture(
- const scoped_refptr<VP8Picture>& pic) {
- scoped_refptr<VaapiDecodeSurface> dec_surface =
- VP8PictureToVaapiDecodeSurface(pic);
-
- vaapi_dec_->SurfaceReady(dec_surface);
- return true;
-}
-
-scoped_refptr<VaapiVideoDecodeAccelerator::VaapiDecodeSurface>
-VaapiVideoDecodeAccelerator::VaapiVP8Accelerator::
- VP8PictureToVaapiDecodeSurface(const scoped_refptr<VP8Picture>& pic) {
- VaapiVP8Picture* vaapi_pic = pic->AsVaapiVP8Picture();
- CHECK(vaapi_pic);
- return vaapi_pic->dec_surface();
-}
-
-VaapiVideoDecodeAccelerator::VaapiVP9Accelerator::VaapiVP9Accelerator(
- VaapiVideoDecodeAccelerator* vaapi_dec,
- VaapiWrapper* vaapi_wrapper)
- : vaapi_wrapper_(vaapi_wrapper), vaapi_dec_(vaapi_dec) {
- DCHECK(vaapi_wrapper_);
- DCHECK(vaapi_dec_);
-}
-
-VaapiVideoDecodeAccelerator::VaapiVP9Accelerator::~VaapiVP9Accelerator() {}
-
-scoped_refptr<VP9Picture>
-VaapiVideoDecodeAccelerator::VaapiVP9Accelerator::CreateVP9Picture() {
- scoped_refptr<VaapiDecodeSurface> va_surface = vaapi_dec_->CreateSurface();
- if (!va_surface)
- return nullptr;
-
- return new VaapiVP9Picture(va_surface);
-}
-
-bool VaapiVideoDecodeAccelerator::VaapiVP9Accelerator::SubmitDecode(
- const scoped_refptr<VP9Picture>& pic,
- const media::Vp9Segmentation& seg,
- const media::Vp9LoopFilter& lf,
- const std::vector<scoped_refptr<VP9Picture>>& ref_pictures) {
- VADecPictureParameterBufferVP9 pic_param;
- memset(&pic_param, 0, sizeof(pic_param));
-
- const media::Vp9FrameHeader* frame_hdr = pic->frame_hdr.get();
- DCHECK(frame_hdr);
-
- if (frame_hdr->profile != 0) {
- DVLOG(1) << "Unsupported profile" << frame_hdr->profile;
- return false;
- }
-
- pic_param.frame_width = base::checked_cast<uint16_t>(frame_hdr->width);
- pic_param.frame_height = base::checked_cast<uint16_t>(frame_hdr->height);
-
- CHECK_EQ(ref_pictures.size(), arraysize(pic_param.reference_frames));
- for (size_t i = 0; i < arraysize(pic_param.reference_frames); ++i) {
- VASurfaceID va_surface_id;
- if (ref_pictures[i]) {
- scoped_refptr<VaapiDecodeSurface> surface =
- VP9PictureToVaapiDecodeSurface(ref_pictures[i]);
- va_surface_id = surface->va_surface()->id();
- } else {
- va_surface_id = VA_INVALID_SURFACE;
- }
-
- pic_param.reference_frames[i] = va_surface_id;
- }
-
-#define FHDR_TO_PP_PF1(a) pic_param.pic_fields.bits.a = frame_hdr->a
-#define FHDR_TO_PP_PF2(a, b) pic_param.pic_fields.bits.a = b
- FHDR_TO_PP_PF2(subsampling_x, frame_hdr->subsampling_x == 1);
- FHDR_TO_PP_PF2(subsampling_y, frame_hdr->subsampling_y == 1);
- FHDR_TO_PP_PF2(frame_type, frame_hdr->IsKeyframe() ? 0 : 1);
- FHDR_TO_PP_PF1(show_frame);
- FHDR_TO_PP_PF1(error_resilient_mode);
- FHDR_TO_PP_PF1(intra_only);
- FHDR_TO_PP_PF1(allow_high_precision_mv);
- FHDR_TO_PP_PF2(mcomp_filter_type, frame_hdr->interp_filter);
- FHDR_TO_PP_PF1(frame_parallel_decoding_mode);
- FHDR_TO_PP_PF2(reset_frame_context, frame_hdr->reset_context);
- FHDR_TO_PP_PF1(refresh_frame_context);
- FHDR_TO_PP_PF1(frame_context_idx);
- FHDR_TO_PP_PF2(segmentation_enabled, seg.enabled);
- FHDR_TO_PP_PF2(segmentation_temporal_update, seg.temporal_update);
- FHDR_TO_PP_PF2(segmentation_update_map, seg.update_map);
- FHDR_TO_PP_PF2(last_ref_frame, frame_hdr->frame_refs[0]);
- FHDR_TO_PP_PF2(last_ref_frame_sign_bias, frame_hdr->ref_sign_biases[0]);
- FHDR_TO_PP_PF2(golden_ref_frame, frame_hdr->frame_refs[1]);
- FHDR_TO_PP_PF2(golden_ref_frame_sign_bias, frame_hdr->ref_sign_biases[1]);
- FHDR_TO_PP_PF2(alt_ref_frame, frame_hdr->frame_refs[2]);
- FHDR_TO_PP_PF2(alt_ref_frame_sign_bias, frame_hdr->ref_sign_biases[2]);
- FHDR_TO_PP_PF2(lossless_flag, frame_hdr->quant_params.IsLossless());
-#undef FHDR_TO_PP_PF2
-#undef FHDR_TO_PP_PF1
-
- pic_param.filter_level = lf.filter_level;
- pic_param.sharpness_level = lf.sharpness_level;
- pic_param.log2_tile_rows = frame_hdr->log2_tile_rows;
- pic_param.log2_tile_columns = frame_hdr->log2_tile_cols;
- pic_param.frame_header_length_in_bytes = frame_hdr->uncompressed_header_size;
- pic_param.first_partition_size = frame_hdr->first_partition_size;
-
- ARRAY_MEMCPY_CHECKED(pic_param.mb_segment_tree_probs, seg.tree_probs);
- ARRAY_MEMCPY_CHECKED(pic_param.segment_pred_probs, seg.pred_probs);
-
- pic_param.profile = frame_hdr->profile;
-
- if (!vaapi_wrapper_->SubmitBuffer(VAPictureParameterBufferType,
- sizeof(pic_param), &pic_param))
- return false;
-
- VASliceParameterBufferVP9 slice_param;
- memset(&slice_param, 0, sizeof(slice_param));
- slice_param.slice_data_size = frame_hdr->frame_size;
- slice_param.slice_data_offset = 0;
- slice_param.slice_data_flag = VA_SLICE_DATA_FLAG_ALL;
-
- static_assert(arraysize(media::Vp9Segmentation::feature_enabled) ==
- arraysize(slice_param.seg_param),
- "seg_param array of incorrect size");
- for (size_t i = 0; i < arraysize(slice_param.seg_param); ++i) {
- VASegmentParameterVP9& seg_param = slice_param.seg_param[i];
-#define SEG_TO_SP_SF(a, b) seg_param.segment_flags.fields.a = b
- SEG_TO_SP_SF(
- segment_reference_enabled,
- seg.FeatureEnabled(i, media::Vp9Segmentation::SEG_LVL_REF_FRAME));
- SEG_TO_SP_SF(segment_reference,
- seg.FeatureData(i, media::Vp9Segmentation::SEG_LVL_REF_FRAME));
- SEG_TO_SP_SF(segment_reference_skipped,
- seg.FeatureEnabled(i, media::Vp9Segmentation::SEG_LVL_SKIP));
-#undef SEG_TO_SP_SF
-
- ARRAY_MEMCPY_CHECKED(seg_param.filter_level, lf.lvl[i]);
-
- seg_param.luma_dc_quant_scale = seg.y_dequant[i][0];
- seg_param.luma_ac_quant_scale = seg.y_dequant[i][1];
- seg_param.chroma_dc_quant_scale = seg.uv_dequant[i][0];
- seg_param.chroma_ac_quant_scale = seg.uv_dequant[i][1];
- }
-
- if (!vaapi_wrapper_->SubmitBuffer(VASliceParameterBufferType,
- sizeof(slice_param), &slice_param))
- return false;
-
- void* non_const_ptr = const_cast<uint8_t*>(frame_hdr->data);
- if (!vaapi_wrapper_->SubmitBuffer(VASliceDataBufferType,
- frame_hdr->frame_size, non_const_ptr))
- return false;
-
- scoped_refptr<VaapiDecodeSurface> dec_surface =
- VP9PictureToVaapiDecodeSurface(pic);
-
- return vaapi_dec_->DecodeSurface(dec_surface);
-}
-
-bool VaapiVideoDecodeAccelerator::VaapiVP9Accelerator::OutputPicture(
- const scoped_refptr<VP9Picture>& pic) {
- scoped_refptr<VaapiDecodeSurface> dec_surface =
- VP9PictureToVaapiDecodeSurface(pic);
-
- vaapi_dec_->SurfaceReady(dec_surface);
- return true;
-}
-
-scoped_refptr<VaapiVideoDecodeAccelerator::VaapiDecodeSurface>
-VaapiVideoDecodeAccelerator::VaapiVP9Accelerator::
- VP9PictureToVaapiDecodeSurface(const scoped_refptr<VP9Picture>& pic) {
- VaapiVP9Picture* vaapi_pic = pic->AsVaapiVP9Picture();
- CHECK(vaapi_pic);
- return vaapi_pic->dec_surface();
-}
-
-// static
-media::VideoDecodeAccelerator::SupportedProfiles
-VaapiVideoDecodeAccelerator::GetSupportedProfiles() {
- return VaapiWrapper::GetSupportedDecodeProfiles();
-}
-
-} // namespace content

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