ZLMediaKit/src/Rtmp/RtmpPlayer.h
2023-12-09 16:23:51 +08:00

109 lines
3.4 KiB
C++
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
* 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 SRC_RTMP_RtmpPlayer_H_
#define SRC_RTMP_RtmpPlayer_H_
#include <memory>
#include <string>
#include <functional>
#include "amf.h"
#include "Rtmp.h"
#include "RtmpProtocol.h"
#include "Player/PlayerBase.h"
#include "Util/TimeTicker.h"
#include "Network/Socket.h"
#include "Network/TcpClient.h"
namespace mediakit {
//实现了rtmp播放器协议部分的功能及数据接收功能
class RtmpPlayer : public PlayerBase, public toolkit::TcpClient, public RtmpProtocol {
public:
using Ptr = std::shared_ptr<RtmpPlayer>;
RtmpPlayer(const toolkit::EventPoller::Ptr &poller);
~RtmpPlayer() override;
void play(const std::string &strUrl) override;
void pause(bool bPause) override;
void speed(float speed) override;
void teardown() override;
protected:
virtual bool onMetadata(const AMFValue &val) = 0;
virtual void onRtmpPacket(RtmpPacket::Ptr chunk_data) = 0;
uint32_t getProgressMilliSecond() const;
void seekToMilliSecond(uint32_t ms);
protected:
void onMediaData_l(RtmpPacket::Ptr chunk_data);
//在获取config帧后才触发onPlayResult_l(而不是收到play命令回复)所以此时所有track都初始化完毕了
void onPlayResult_l(const toolkit::SockException &ex, bool handshake_done);
//form Tcpclient
void onRecv(const toolkit::Buffer::Ptr &buf) override;
void onConnect(const toolkit::SockException &err) override;
void onError(const toolkit::SockException &ex) override;
//from RtmpProtocol
void onRtmpChunk(RtmpPacket::Ptr chunk_data) override;
void onStreamDry(uint32_t stream_index) override;
void onSendRawData(toolkit::Buffer::Ptr buffer) override {
send(std::move(buffer));
}
template<typename FUNC>
void addOnResultCB(const FUNC &func) {
_map_on_result.emplace(_send_req_id, func);
}
template<typename FUNC>
void addOnStatusCB(const FUNC &func) {
_deque_on_status.emplace_back(func);
}
void onCmd_result(AMFDecoder &dec);
void onCmd_onStatus(AMFDecoder &dec);
void onCmd_onMetaData(AMFDecoder &dec);
void send_connect();
void send_createStream();
void send_play();
void send_pause(bool pause);
private:
std::string _app;
std::string _stream_id;
std::string _tc_url;
bool _paused = false;
bool _metadata_got = false;
//是否为性能测试模式
bool _benchmark_mode = false;
//播放进度控制
uint32_t _seek_ms = 0;
uint32_t _fist_stamp[2] = {0, 0};
uint32_t _now_stamp[2] = {0, 0};
toolkit::Ticker _now_stamp_ticker[2];
std::deque<std::function<void(AMFValue &dec)> > _deque_on_status;
std::unordered_map<int, std::function<void(AMFDecoder &dec)> > _map_on_result;
//rtmp接收超时计时器
toolkit::Ticker _rtmp_recv_ticker;
//心跳发送定时器
std::shared_ptr<toolkit::Timer> _beat_timer;
//播放超时定时器
std::shared_ptr<toolkit::Timer> _play_timer;
//rtmp接收超时定时器
std::shared_ptr<toolkit::Timer> _rtmp_recv_timer;
};
} /* namespace mediakit */
#endif /* SRC_RTMP_RtmpPlayer_H_ */