webrtc/modules/video_coding/utility/qp_parser.h
Sergey Silkin 8639673f0c Parse encoded frame QP if not provided by encoder
Bug: webrtc:12542
Change-Id: Ic70b46e226f158db7a478a9f20e1f940804febba
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/210966
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33434}
2021-03-11 11:48:38 +00:00

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1.1 KiB
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/*
* Copyright (c) 2021 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 MODULES_VIDEO_CODING_UTILITY_QP_PARSER_H_
#define MODULES_VIDEO_CODING_UTILITY_QP_PARSER_H_
#include <map>
#include "absl/types/optional.h"
#include "api/video/video_codec_type.h"
#include "common_video/h264/h264_bitstream_parser.h"
namespace webrtc {
class QpParser {
public:
absl::optional<uint32_t> Parse(VideoCodecType codec_type,
size_t spatial_idx,
const uint8_t* frame_data,
size_t frame_size);
private:
H264BitstreamParser& FetchOrCreateH264Parser(size_t spatial_idx);
std::map<size_t, H264BitstreamParser> h264_parsers_;
};
} // namespace webrtc
#endif // MODULES_VIDEO_CODING_UTILITY_QP_PARSER_H_