ZLMediaKit/src/Common/MultiMediaSourceMuxer.h

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/*
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* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
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*
* This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).
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*
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* Use of this source code is governed by MIT 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.
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*/
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#ifndef ZLMEDIAKIT_MULTIMEDIASOURCEMUXER_H
#define ZLMEDIAKIT_MULTIMEDIASOURCEMUXER_H
#include "Common/Stamp.h"
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#include "Rtp/RtpSender.h"
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#include "Record/Recorder.h"
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#include "Record/HlsRecorder.h"
#include "Record/HlsMediaSource.h"
#include "Rtsp/RtspMediaSourceMuxer.h"
#include "Rtmp/RtmpMediaSourceMuxer.h"
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#include "TS/TSMediaSourceMuxer.h"
#include "FMP4/FMP4MediaSourceMuxer.h"
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namespace mediakit {
class ProtocolOption {
public:
ProtocolOption();
//是否开启转换为hls
bool enable_hls = false;
//是否开启MP4录制
bool enable_mp4 = false;
//是否将mp4录制当做观看者
bool mp4_as_player = false;
//是否开启转换为rtsp/webrtc
bool enable_rtsp = true;
//是否开启转换为rtmp/flv
bool enable_rtmp = true;
//是否开启转换为http-ts/ws-ts
bool enable_ts = true;
//是否开启转换为http-fmp4/ws-fmp4
bool enable_fmp4 = true;
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//转协议是否开启音频
bool enable_audio = true;
//添加静音音频,在关闭音频时,此开关无效
bool add_mute_audio = true;
//mp4录制保存路径
std::string mp4_save_path;
//mp4切片大小单位秒
size_t mp4_max_second = 0;
//hls录制保存路径
std::string hls_save_path;
//断连续推延时,单位毫秒,默认采用配置文件
uint32_t continue_push_ms;
//时间戳修复这一路流标志位
bool modify_stamp;
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template <typename MAP>
ProtocolOption(const MAP &allArgs) : ProtocolOption() {
#define GET_OPT_VALUE(key) getArgsValue(allArgs, #key, key)
GET_OPT_VALUE(enable_hls);
GET_OPT_VALUE(enable_mp4);
GET_OPT_VALUE(mp4_as_player);
GET_OPT_VALUE(enable_rtsp);
GET_OPT_VALUE(enable_rtmp);
GET_OPT_VALUE(enable_ts);
GET_OPT_VALUE(enable_fmp4);
GET_OPT_VALUE(enable_audio);
GET_OPT_VALUE(add_mute_audio);
GET_OPT_VALUE(mp4_save_path);
GET_OPT_VALUE(mp4_max_second);
GET_OPT_VALUE(hls_save_path);
GET_OPT_VALUE(continue_push_ms);
GET_OPT_VALUE(modify_stamp);
}
private:
template <typename MAP, typename KEY, typename TYPE>
static void getArgsValue(const MAP &allArgs, const KEY &key, TYPE &value) {
auto val = ((MAP &)allArgs)[key];
if (!val.empty()) {
value = (TYPE)val;
}
}
};
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class MultiMediaSourceMuxer : public MediaSourceEventInterceptor, public MediaSink, public std::enable_shared_from_this<MultiMediaSourceMuxer>{
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public:
typedef std::shared_ptr<MultiMediaSourceMuxer> Ptr;
class Listener{
public:
Listener() = default;
virtual ~Listener() = default;
virtual void onAllTrackReady() = 0;
};
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MultiMediaSourceMuxer(const std::string &vhost, const std::string &app, const std::string &stream, float dur_sec = 0.0,const ProtocolOption &option = ProtocolOption());
~MultiMediaSourceMuxer() override = default;
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/**
*
* @param listener
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*/
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void setMediaListener(const std::weak_ptr<MediaSourceEvent> &listener);
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/**
* Track就绪事件监听器
* @param listener
*/
void setTrackListener(const std::weak_ptr<Listener> &listener);
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/**
*
*/
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int totalReaderCount() const;
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/**
* ()
*/
bool isEnabled();
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/**
* MediaSource时间戳
* @param stamp
*/
void setTimeStamp(uint32_t stamp);
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/**
* track
*/
void resetTracks() override;
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/////////////////////////////////MediaSourceEvent override/////////////////////////////////
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/**
*
* @param sender
* @return
*/
int totalReaderCount(MediaSource &sender) override;
/**
*
* @param type
* @param start
* @param custom_path
* @return
*/
bool setupRecord(MediaSource &sender, Recorder::type type, bool start, const std::string &custom_path, size_t max_second) override;
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/**
*
* @param type
* @return
*/
bool isRecording(MediaSource &sender, Recorder::type type) override;
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/**
* ps-rtp流
* @param dst_url ip或域名
* @param dst_port
* @param ssrc rtp的ssrc
* @param is_udp udp
* @param cb
*/
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void startSendRtp(MediaSource &sender, const MediaSourceEvent::SendRtpArgs &args, const std::function<void(uint16_t, const toolkit::SockException &)> cb) override;
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/**
* ps-rtp发送
* @return
*/
bool stopSendRtp(MediaSource &sender, const std::string &ssrc) override;
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/**
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* Track
* @param trackReady track
* @return Track
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*/
std::vector<Track::Ptr> getMediaTracks(MediaSource &sender, bool trackReady = true) const override;
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/**
* 线
*/
toolkit::EventPoller::Ptr getOwnerPoller(MediaSource &sender) override;
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const std::string& getVhost() const;
const std::string& getApp() const;
const std::string& getStreamId() const;
protected:
/////////////////////////////////MediaSink override/////////////////////////////////
/**
* track已经准备好ready()true
* sps pps等相关信息了
* @param track
*/
bool onTrackReady(const Track::Ptr & track) override;
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/**
* Track已经准备好
*/
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void onAllTrackReady() override;
/**
* Track输出frameonAllTrackReady触发后才会调用此方法
* @param frame
*/
bool onTrackFrame(const Frame::Ptr &frame) override;
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private:
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bool _is_enable = false;
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std::string _vhost;
std::string _app;
std::string _stream_id;
ProtocolOption _option;
toolkit::Ticker _last_check;
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Stamp _stamp[2];
std::weak_ptr<Listener> _track_listener;
std::function<std::string()> _get_origin_url;
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#if defined(ENABLE_RTPPROXY)
std::unordered_map<std::string, RtpSender::Ptr> _rtp_sender;
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#endif //ENABLE_RTPPROXY
#if defined(ENABLE_MP4)
FMP4MediaSourceMuxer::Ptr _fmp4;
#endif
RtmpMediaSourceMuxer::Ptr _rtmp;
RtspMediaSourceMuxer::Ptr _rtsp;
TSMediaSourceMuxer::Ptr _ts;
MediaSinkInterface::Ptr _mp4;
HlsRecorder::Ptr _hls;
toolkit::EventPoller::Ptr _poller;
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//对象个数统计
toolkit::ObjectStatistic<MultiMediaSourceMuxer> _statistic;
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};
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}//namespace mediakit
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#endif //ZLMEDIAKIT_MULTIMEDIASOURCEMUXER_H