138 lines
2.9 KiB
C
138 lines
2.9 KiB
C
|
/*
|
|||
|
|
* Copyright (c) 2016-present The ZLMediaKit project authors. All Rights Reserved.
|
|||
|
|
*
|
|||
|
|
* This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit).
|
|||
|
|
*
|
|||
|
|
* Use of this source code is governed by MIT-like license that can be found in the
|
|||
|
|
* LICENSE file in the root of the source tree. All contributing project authors
|
|||
|
|
* may be found in the AUTHORS file in the root of the source tree.
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
#ifndef ZLMEDIAKIT_RTSPMUXER_H
|
|||
|
|
#define ZLMEDIAKIT_RTSPMUXER_H
|
|||
|
|
|
|||
|
|
#include "Extension/Frame.h"
|
|||
|
|
#include "Common/MediaSink.h"
|
|||
|
|
#include "Common/Stamp.h"
|
|||
|
|
#include "RtpCodec.h"
|
|||
|
|
|
|||
|
|
namespace mediakit{
|
|||
|
|
|
|||
|
|
class RingDelegateHelper : public toolkit::RingDelegate<RtpPacket::Ptr> {
|
|||
|
|
public:
|
|||
|
|
using onRtp = std::function<void(RtpPacket::Ptr in, bool is_key)> ;
|
|||
|
|
|
|||
|
|
RingDelegateHelper(onRtp on_rtp) {
|
|||
|
|
_on_rtp = std::move(on_rtp);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void onWrite(RtpPacket::Ptr in, bool is_key) override {
|
|||
|
|
_on_rtp(std::move(in), is_key);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private:
|
|||
|
|
onRtp _on_rtp;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* rtsp生成器
|
|||
|
|
* RTSP generator
|
|||
|
|
|
|||
|
|
* [AUTO-TRANSLATED:2a72d801]
|
|||
|
|
*/
|
|||
|
|
class RtspMuxer : public MediaSinkInterface {
|
|||
|
|
public:
|
|||
|
|
using Ptr = std::shared_ptr<RtspMuxer>;
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 构造函数
|
|||
|
|
* Constructor
|
|||
|
|
|
|||
|
|
* [AUTO-TRANSLATED:41469869]
|
|||
|
|
*/
|
|||
|
|
RtspMuxer(const TitleSdp::Ptr &title = nullptr);
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 获取完整的SDP字符串
|
|||
|
|
* @return SDP字符串
|
|||
|
|
* Get the complete SDP string
|
|||
|
|
* @return SDP string
|
|||
|
|
|
|||
|
|
* [AUTO-TRANSLATED:f5d1b0a6]
|
|||
|
|
*/
|
|||
|
|
std::string getSdp() ;
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 获取rtp环形缓存
|
|||
|
|
* @return
|
|||
|
|
* Get the RTP ring buffer
|
|||
|
|
* @return
|
|||
|
|
|
|||
|
|
* [AUTO-TRANSLATED:644e8634]
|
|||
|
|
*/
|
|||
|
|
RtpRing::RingType::Ptr getRtpRing() const;
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 添加ready状态的track
|
|||
|
|
* Add a ready state track
|
|||
|
|
|
|||
|
|
* [AUTO-TRANSLATED:2d8138b3]
|
|||
|
|
*/
|
|||
|
|
bool addTrack(const Track::Ptr & track) override;
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 写入帧数据
|
|||
|
|
* @param frame 帧
|
|||
|
|
* Write frame data
|
|||
|
|
* @param frame Frame
|
|||
|
|
|
|||
|
|
* [AUTO-TRANSLATED:b7c92013]
|
|||
|
|
*/
|
|||
|
|
bool inputFrame(const Frame::Ptr &frame) override;
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 刷新输出所有frame缓存
|
|||
|
|
* Flush all frame buffers
|
|||
|
|
|
|||
|
|
* [AUTO-TRANSLATED:adaea568]
|
|||
|
|
*/
|
|||
|
|
void flush() override;
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 重置所有track
|
|||
|
|
* Reset all tracks
|
|||
|
|
|
|||
|
|
|
|||
|
|
* [AUTO-TRANSLATED:f203fa3e]
|
|||
|
|
*/
|
|||
|
|
void resetTracks() override ;
|
|||
|
|
|
|||
|
|
private:
|
|||
|
|
void onRtp(RtpPacket::Ptr in, bool is_key);
|
|||
|
|
void trySyncTrack();
|
|||
|
|
|
|||
|
|
private:
|
|||
|
|
bool _live = true;
|
|||
|
|
bool _track_existed[2] = { false, false };
|
|||
|
|
|
|||
|
|
uint8_t _index {0};
|
|||
|
|
uint64_t _ntp_stamp_start;
|
|||
|
|
std::string _sdp;
|
|||
|
|
|
|||
|
|
struct TrackInfo {
|
|||
|
|
Stamp stamp;
|
|||
|
|
uint32_t rtp_stamp { 0 };
|
|||
|
|
uint64_t ntp_stamp { 0 };
|
|||
|
|
RtpCodec::Ptr encoder;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
std::unordered_map<int, TrackInfo> _tracks;
|
|||
|
|
RtpRing::RingType::Ptr _rtpRing;
|
|||
|
|
RtpRing::RingType::Ptr _rtpInterceptor;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
|
|||
|
|
} /* namespace mediakit */
|
|||
|
|
|
|||
|
|
#endif //ZLMEDIAKIT_RTSPMUXER_H
|