blob: e19e9b4db089d835a2f3eb8255940e271fec090b [file] [log] [blame]
/*
* Copyright (c) 2018 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 VIDEO_FRAME_DUMPING_DECODER_H_
#define VIDEO_FRAME_DUMPING_DECODER_H_
#include <memory>
#include "api/video_codecs/video_decoder.h"
#include "modules/video_coding/utility/ivf_file_writer.h"
#include "rtc_base/platform_file.h"
namespace webrtc {
// A decoder wrapper that writes the encoded frames to a file.
class FrameDumpingDecoder : public VideoDecoder {
public:
FrameDumpingDecoder(std::unique_ptr<VideoDecoder> decoder,
rtc::PlatformFile file);
~FrameDumpingDecoder() override;
int32_t InitDecode(const VideoCodec* codec_settings,
int32_t number_of_cores) override;
int32_t Decode(const EncodedImage& input_image,
bool missing_frames,
const CodecSpecificInfo* codec_specific_info,
int64_t render_time_ms) override;
int32_t RegisterDecodeCompleteCallback(
DecodedImageCallback* callback) override;
int32_t Release() override;
bool PrefersLateDecoding() const override;
const char* ImplementationName() const override;
private:
std::unique_ptr<VideoDecoder> decoder_;
std::unique_ptr<IvfFileWriter> writer_;
};
} // namespace webrtc
#endif // VIDEO_FRAME_DUMPING_DECODER_H_