mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2026-01-12 00:04:03 +08:00
b003eb3eec
实现功能： - rtp 增加vp8，vp9和av1编码支持 - 实现MP4录像所需的extra_data接口 - 扩展rtmp增加对opus、vp8、vp9和av1的支持 已知问题： - 开启enhance rtmp后，ffmpeg暂时不支持播放vp8编码格式，其他格式的支持 - vp9和av1开始播放时容易遇到卡顿情况，过几秒后好了，原因暂时未知 --------- Co-authored-by: xia-chu <771730766@qq.com>
65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
/*
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* Copyright (c) 2016-present The ZLMediaKit project authors. All Rights Reserved.
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*
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* This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit).
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*
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* Use of this source code is governed by MIT-like license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef ZLMEDIAKIT_VP9RTPCODEC_H
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#define ZLMEDIAKIT_VP9RTPCODEC_H
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#include "VP9.h"
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// for DtsGenerator
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#include "Common/Stamp.h"
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#include "Rtsp/RtpCodec.h"
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namespace mediakit {
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/**
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* VP9 rtp解码类
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* 将 VP9 over rtsp-rtp 解复用出 VP9Frame
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*/
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class VP9RtpDecoder : public RtpCodec {
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public:
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using Ptr = std::shared_ptr<VP9RtpDecoder>;
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VP9RtpDecoder();
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/**
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* 输入VP9 rtp包
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* @param rtp rtp包
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* @param key_pos 此参数忽略之
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*/
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bool inputRtp(const RtpPacket::Ptr &rtp, bool key_pos = true) override;
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private:
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bool decodeRtp(const RtpPacket::Ptr &rtp);
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void outputFrame(const RtpPacket::Ptr &rtp);
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void obtainFrame();
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private:
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bool _gop_dropped = false;
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bool _frame_drop = true;
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uint16_t _last_seq = 0;
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VP9Frame::Ptr _frame;
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DtsGenerator _dts_generator;
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};
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/**
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* VP9 rtp打包类
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*/
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class VP9RtpEncoder : public RtpCodec {
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public:
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using Ptr = std::shared_ptr<VP9RtpEncoder>;
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bool inputFrame(const Frame::Ptr &frame) override;
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private:
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uint16_t _pic_id = 0;
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};
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}//namespace mediakit
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#endif //ZLMEDIAKIT_VP9RTPCODEC_H
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