chromium/media/base/video_encoder.cc

// Copyright 2020 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/base/video_encoder.h"

#include <algorithm>

#include "base/numerics/checked_math.h"
#include "base/numerics/clamped_math.h"
#include "base/system/sys_info.h"
#include "media/base/media_switches.h"
#include "media/base/video_frame.h"

namespace media {

namespace {
const char* GetContentHintName(VideoEncoder::ContentHint content_hint) { … }

}  // namespace

uint8_t GetDefaultVideoEncoderDropFrameThreshold() { … }

uint32_t GetDefaultVideoEncodeBitrate(gfx::Size frame_size,
                                      uint32_t framerate) { … }

int GetNumberOfThreadsForSoftwareEncoding(gfx::Size frame_size) { … }

VideoEncoderOutput::VideoEncoderOutput() = default;
VideoEncoderOutput::VideoEncoderOutput(VideoEncoderOutput&&) = default;
VideoEncoderOutput::~VideoEncoderOutput() = default;

VideoEncoder::VideoEncoder() = default;
VideoEncoder::~VideoEncoder() = default;

VideoEncoder::Options::Options() = default;
VideoEncoder::Options::Options(const Options&) = default;
VideoEncoder::Options::~Options() = default;

std::string VideoEncoder::Options::ToString() { … }

VideoEncoder::PendingEncode::PendingEncode() = default;
VideoEncoder::PendingEncode::PendingEncode(PendingEncode&&) = default;
VideoEncoder::PendingEncode::~PendingEncode() = default;

VideoEncoder::EncodeOptions::EncodeOptions(bool key_frame)
    : … { … }
VideoEncoder::EncodeOptions::EncodeOptions() = default;
VideoEncoder::EncodeOptions::EncodeOptions(const EncodeOptions&) = default;
VideoEncoder::EncodeOptions::~EncodeOptions() = default;

void VideoEncoder::DisablePostedCallbacks() { … }

}  // namespace media