chromium/third_party/webrtc/test/testsupport/yuv_frame_reader.cc

/*
 *  Copyright (c) 2017 The WebRTC 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 <stdio.h>

#include <string>

#include "api/scoped_refptr.h"
#include "api/video/i420_buffer.h"
#include "common_video/libyuv/include/webrtc_libyuv.h"
#include "rtc_base/logging.h"
#include "test/frame_utils.h"
#include "test/testsupport/file_utils.h"
#include "test/testsupport/frame_reader.h"

namespace webrtc {
namespace test {
namespace {
RepeatMode;

int WrapFrameNum(int frame_num, int num_frames, RepeatMode mode) { … }

rtc::scoped_refptr<I420Buffer> Scale(rtc::scoped_refptr<I420Buffer> buffer,
                                     Resolution resolution) { … }
}  // namespace

int YuvFrameReaderImpl::RateScaler::Skip(Ratio framerate_scale) { … }

YuvFrameReaderImpl::YuvFrameReaderImpl(std::string filepath,
                                       Resolution resolution,
                                       RepeatMode repeat_mode)
    : … { … }

YuvFrameReaderImpl::~YuvFrameReaderImpl() { … }

void YuvFrameReaderImpl::Init() { … }

rtc::scoped_refptr<I420Buffer> YuvFrameReaderImpl::PullFrame() { … }

rtc::scoped_refptr<I420Buffer> YuvFrameReaderImpl::PullFrame(int* frame_num) { … }

rtc::scoped_refptr<I420Buffer> YuvFrameReaderImpl::PullFrame(
    int* frame_num,
    Resolution resolution,
    Ratio framerate_scale) { … }

rtc::scoped_refptr<I420Buffer> YuvFrameReaderImpl::ReadFrame(int frame_num) { … }

rtc::scoped_refptr<I420Buffer> YuvFrameReaderImpl::ReadFrame(
    int frame_num,
    Resolution resolution) { … }

std::unique_ptr<FrameReader> CreateYuvFrameReader(std::string filepath,
                                                  Resolution resolution) { … }

std::unique_ptr<FrameReader> CreateYuvFrameReader(
    std::string filepath,
    Resolution resolution,
    YuvFrameReaderImpl::RepeatMode repeat_mode) { … }

}  // namespace test
}  // namespace webrtc