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/*
* Copyright (c) 2023 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.
*/
#ifndef RTC_TOOLS_VIDEO_ENCODER_ENCODED_IMAGE_FILE_WRITER_H_
#define RTC_TOOLS_VIDEO_ENCODER_ENCODED_IMAGE_FILE_WRITER_H_
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "modules/video_coding/include/video_codec_interface.h"
#include "modules/video_coding/utility/ivf_file_writer.h"
namespace webrtc {
namespace test {
// The `EncodedImageFileWriter` writes the `EncodedImage` into ivf output. It
// supports SVC to output ivf for all decode targets.
class EncodedImageFileWriter final {
// The pair of writer and output file name.
using IvfWriterPair = std::pair<std::unique_ptr<IvfFileWriter>, std::string>;
public:
explicit EncodedImageFileWriter(const VideoCodec& video_codec_setting);
~EncodedImageFileWriter();
int Write(const EncodedImage& encoded_image);
private:
VideoCodec video_codec_setting_;
int spatial_layers_ = 0;
int temporal_layers_ = 0;
InterLayerPredMode inter_layer_pred_mode_ = InterLayerPredMode::kOff;
bool is_base_layer_key_frame = false;
std::vector<IvfWriterPair> decode_target_writers_;
};
} // namespace test
} // namespace webrtc
#endif // RTC_TOOLS_VIDEO_ENCODER_ENCODED_IMAGE_FILE_WRITER_H_
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