chromium/third_party/libvpx/source/libvpx/vp9/ratectrl_rtc.cc

/*
 *  Copyright (c) 2020 The WebM project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */
#include "vp9/ratectrl_rtc.h"

#include <new>

#include "vp9/common/vp9_common.h"
#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
#include "vp9/encoder/vp9_encoder.h"
#include "vp9/encoder/vp9_picklpf.h"
#include "vpx/vp8cx.h"
#include "vpx/vpx_codec.h"
#include "vpx_mem/vpx_mem.h"

namespace libvpx {

std::unique_ptr<VP9RateControlRTC> VP9RateControlRTC::Create(
    const VP9RateControlRtcConfig &cfg) { … }

VP9RateControlRTC::~VP9RateControlRTC() { … }

bool VP9RateControlRTC::InitRateControl(const VP9RateControlRtcConfig &rc_cfg) { … }

bool VP9RateControlRTC::UpdateRateControl(
    const VP9RateControlRtcConfig &rc_cfg) { … }

// Compute the QP for the frame. If the frame is dropped this function
// returns kDrop, and no QP is computed. If the frame is encoded (not dropped)
// the QP is computed and kOk is returned.
FrameDropDecision VP9RateControlRTC::ComputeQP(
    const VP9FrameParamsQpRTC &frame_params) { … }

int VP9RateControlRTC::GetQP() const { … }

int VP9RateControlRTC::GetLoopfilterLevel() const { … }

bool VP9RateControlRTC::GetSegmentationData(
    VP9SegmentationData *segmentation_data) const { … }

void VP9RateControlRTC::PostEncodeUpdate(
    uint64_t encoded_frame_size, const VP9FrameParamsQpRTC &frame_params) { … }

}  // namespace libvpx