mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-23 19:20:53 +08:00
91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
/*
|
||
* 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_RTPRECEIVER_H
|
||
#define ZLMEDIAKIT_RTPRECEIVER_H
|
||
|
||
|
||
#include <map>
|
||
#include <string>
|
||
#include <memory>
|
||
#include "RtpCodec.h"
|
||
#include "RtspMediaSource.h"
|
||
|
||
using namespace std;
|
||
using namespace toolkit;
|
||
|
||
namespace mediakit {
|
||
|
||
class RtpReceiver {
|
||
public:
|
||
RtpReceiver();
|
||
virtual ~RtpReceiver();
|
||
protected:
|
||
|
||
/**
|
||
* 输入数据指针生成并排序rtp包
|
||
* @param track_index track下标索引
|
||
* @param track sdp track相关信息
|
||
* @param rtp_raw_ptr rtp数据指针
|
||
* @param rtp_raw_len rtp数据指针长度
|
||
* @return 解析成功返回true
|
||
*/
|
||
bool handleOneRtp(int track_index,SdpTrack::Ptr &track, unsigned char *rtp_raw_ptr, unsigned int rtp_raw_len);
|
||
|
||
/**
|
||
* rtp数据包排序后输出
|
||
* @param rtp rtp数据包
|
||
* @param track_index track索引
|
||
*/
|
||
virtual void onRtpSorted(const RtpPacket::Ptr &rtp, int track_index){}
|
||
void clear();
|
||
void setPoolSize(int size);
|
||
int getJitterSize(int track_index);
|
||
int getCycleCount(int track_index);
|
||
private:
|
||
void sortRtp(const RtpPacket::Ptr &rtp , int track_index);
|
||
private:
|
||
//ssrc不匹配计数
|
||
uint32_t _ssrc_err_count[2] = { 0, 0 };
|
||
//上次seq
|
||
uint16_t _last_seq[2] = { 0 , 0 };
|
||
//seq连续次数计数
|
||
uint32_t _seq_ok_count[2] = { 0 , 0};
|
||
//seq回环次数计数
|
||
uint32_t _seq_cycle_count[2] = { 0 , 0};
|
||
//是否开始seq排序
|
||
bool _sort_started[2] = { 0 , 0};
|
||
//rtp排序缓存，根据seq排序
|
||
map<uint16_t , RtpPacket::Ptr> _rtp_sort_cache_map[2];
|
||
//rtp循环池
|
||
RtspMediaSource::PoolType _rtp_pool;
|
||
};
|
||
|
||
}//namespace mediakit
|
||
|
||
|
||
#endif //ZLMEDIAKIT_RTPRECEIVER_H
|