mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-01 17:11:31 +08:00
85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
/*
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* MIT License
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*
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* Copyright (c) 2016-2019 xiongziliang <771730766@qq.com>
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*
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* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef SRC_RTMP_RTMPDEMUXER_H_
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#define SRC_RTMP_RTMPDEMUXER_H_
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#include <functional>
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#include <unordered_map>
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#include "Rtmp/amf.h"
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#include "Rtmp/Rtmp.h"
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#include "Player/PlayerBase.h"
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#include "Util/TimeTicker.h"
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#include "RtmpCodec.h"
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using namespace toolkit;
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namespace mediakit {
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class RtmpDemuxer : public Demuxer{
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public:
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typedef std::shared_ptr<RtmpDemuxer> Ptr;
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/**
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* 等效于RtmpDemuxer(AMFValue(AMF_NULL))
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*/
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RtmpDemuxer(){}
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/**
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* 构造rtmp解复用器
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* @param val rtmp的metedata，可以传入null类型，
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* 这样就会在inputRtmp时异步探测媒体编码格式
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*/
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RtmpDemuxer(const AMFValue &val);
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virtual ~RtmpDemuxer(){};
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/**
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*
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* 获取rtmp track 数
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* @param metedata rtmp的metedata
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* @return
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*/
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static int getTrackCount(const AMFValue &metedata);
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/**
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* 开始解复用
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* @param pkt rtmp包
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* @return true 代表是i帧
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*/
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bool inputRtmp(const RtmpPacket::Ptr &pkt);
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private:
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void makeVideoTrack(const AMFValue &val);
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void makeAudioTrack(const AMFValue &val);
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private:
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bool _tryedGetVideoTrack = false;
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bool _tryedGetAudioTrack = false;
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RtmpCodec::Ptr _audioRtmpDecoder;
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RtmpCodec::Ptr _videoRtmpDecoder;
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};
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} /* namespace mediakit */
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#endif /* SRC_RTMP_RTMPDEMUXER_H_ */
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