ZLMediaKit/src/Rtsp/RtspSplitter.h
2019-06-28 16:48:02 +08:00

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/*
* MIT License
*
* Copyright (c) 2016-2019 xiongziliang <771730766@qq.com>
*
* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef ZLMEDIAKIT_RTSPSPLITTER_H
#define ZLMEDIAKIT_RTSPSPLITTER_H
#include "Common/Parser.h"
#include "Http/HttpRequestSplitter.h"
namespace mediakit{
class RtspSplitter : public HttpRequestSplitter{
public:
RtspSplitter(){}
virtual ~RtspSplitter(){}
/**
* 是否允许接收rtp包
* @param enable
*/
void enableRecvRtp(bool enable);
protected:
/**
* 收到完整的rtsp包回调包括sdp等content数据
* @param parser rtsp包
*/
virtual void onWholeRtspPacket(Parser &parser) = 0;
/**
* 收到rtp包回调
* @param data
* @param len
*/
virtual void onRtpPacket(const char *data,uint64_t len) = 0;
/**
* 从rtsp头中获取Content长度
* @param parser
* @return
*/
virtual int64_t getContentLength(Parser &parser);
protected:
const char *onSearchPacketTail(const char *data,int len) override ;
int64_t onRecvHeader(const char *data,uint64_t len) override;
void onRecvContent(const char *data,uint64_t len) override;
private:
bool _enableRecvRtp = false;
bool _isRtpPacket = false;
Parser _parser;
};
}//namespace mediakit
#endif //ZLMEDIAKIT_RTSPSPLITTER_H