chromium/remoting/codec/video_decoder_vpx.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "remoting/codec/video_decoder_vpx.h"

#include <math.h>
#include <stdint.h>

#include "base/check_op.h"
#include "base/logging.h"
#include "base/memory/ptr_util.h"
#include "remoting/base/util.h"
#include "remoting/proto/video.pb.h"
#include "third_party/libvpx/source/libvpx/vpx/vp8dx.h"
#include "third_party/libvpx/source/libvpx/vpx/vpx_decoder.h"
#include "third_party/libyuv/include/libyuv/convert_argb.h"
#include "third_party/libyuv/include/libyuv/convert_from.h"
#include "third_party/webrtc/modules/desktop_capture/desktop_frame.h"
#include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
#include "third_party/webrtc/modules/desktop_capture/desktop_region.h"

namespace remoting {

namespace {

void RenderRect(vpx_image_t* image,
                webrtc::DesktopRect rect,
                VideoDecoder::PixelFormat pixel_format,
                webrtc::DesktopFrame* frame) { … }

}  // namespace

// static
std::unique_ptr<VideoDecoderVpx> VideoDecoderVpx::CreateForVP8() { … }

// static
std::unique_ptr<VideoDecoderVpx> VideoDecoderVpx::CreateForVP9() { … }

VideoDecoderVpx::~VideoDecoderVpx() = default;

void VideoDecoderVpx::SetPixelFormat(PixelFormat pixel_format) { … }

bool VideoDecoderVpx::DecodePacket(const VideoPacket& packet,
                                   webrtc::DesktopFrame* frame) { … }

VideoDecoderVpx::VideoDecoderVpx(vpx_codec_iface_t* codec) { … }

}  // namespace remoting