ZLMediaKit/src/Rtp/RtpSplitter.cpp
2019-12-06 11:54:10 +08:00

58 lines
1.9 KiB
C++

/*
* MIT License
*
* Copyright (c) 2019 Gemfield <gemfield@civilnet.cn>
*
* 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.
*/
#if defined(ENABLE_RTPPROXY)
#include "RtpSplitter.h"
namespace mediakit{
RtpSplitter::RtpSplitter() {
}
RtpSplitter::~RtpSplitter() {
}
const char *RtpSplitter::onSearchPacketTail(const char *data, int len) {
//这是rtp包
if(len < 2){
//数据不够
return nullptr;
}
uint16_t length = (((uint8_t *)data)[0] << 8) | ((uint8_t *)data)[1];
if(len < length + 2){
//数据不够
return nullptr;
}
//返回rtp包末尾
return data + 2 + length;
}
int64_t RtpSplitter::onRecvHeader(const char *data, uint64_t len) {
onRtpPacket(data,len);
return 0;
}
}//namespace mediakit
#endif//defined(ENABLE_RTPPROXY)