chromium/media/gpu/vp9_decoder.cc

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "media/gpu/vp9_decoder.h"

#include <memory>

#include "base/feature_list.h"
#include "base/functional/bind.h"
#include "base/logging.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "media/base/limits.h"
#include "media/base/media_switches.h"
#include "media/base/platform_features.h"
#include "media/gpu/vp9_decoder.h"

namespace media {

namespace {
bool GetSpatialLayerFrameSize(const DecoderBuffer& decoder_buffer,
                              std::vector<uint32_t>& frame_sizes) { … }

VideoCodecProfile VP9ProfileToVideoCodecProfile(uint8_t profile) { … }

bool IsValidBitDepth(uint8_t bit_depth, VideoCodecProfile profile) { … }

VideoChromaSampling GetVP9ChromaSampling(const Vp9FrameHeader& frame_header) { … }
}  // namespace

VP9Decoder::VP9Accelerator::VP9Accelerator() { … }

VP9Decoder::VP9Accelerator::~VP9Accelerator() { … }

scoped_refptr<VP9Picture> VP9Decoder::VP9Accelerator::CreateVP9PictureSecure(
    uint64_t secure_handle) { … }

VP9Decoder::VP9Decoder(std::unique_ptr<VP9Accelerator> accelerator,
                       VideoCodecProfile profile,
                       const VideoColorSpace& container_color_space)
    : … { … }

VP9Decoder::~VP9Decoder() = default;

void VP9Decoder::SetStream(int32_t id, const DecoderBuffer& decoder_buffer) { … }

bool VP9Decoder::Flush() { … }

void VP9Decoder::Reset() { … }

VP9Decoder::DecodeResult VP9Decoder::Decode() { … }

VP9Decoder::VP9Accelerator::Status VP9Decoder::DecodeAndOutputPicture(
    scoped_refptr<VP9Picture> pic) { … }

void VP9Decoder::SetError() { … }

gfx::Size VP9Decoder::GetPicSize() const { … }

gfx::Rect VP9Decoder::GetVisibleRect() const { … }

VideoCodecProfile VP9Decoder::GetProfile() const { … }

uint8_t VP9Decoder::GetBitDepth() const { … }

VideoChromaSampling VP9Decoder::GetChromaSampling() const { … }

VideoColorSpace VP9Decoder::GetVideoColorSpace() const { … }

std::optional<gfx::HDRMetadata> VP9Decoder::GetHDRMetadata() const { … }

size_t VP9Decoder::GetRequiredNumOfPictures() const { … }

size_t VP9Decoder::GetNumReferenceFrames() const { … }

}  // namespace media