125 lines
4.4 KiB
C
125 lines
4.4 KiB
C
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/*
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* Copyright (c) 2016-present The ZLMediaKit project authors. All Rights Reserved.
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*
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* This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit).
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*
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* Use of this source code is governed by MIT-like license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef SRC_RTMP_RTMPSESSION_H_
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#define SRC_RTMP_RTMPSESSION_H_
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#include <unordered_map>
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#include "amf.h"
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#include "Rtmp.h"
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#include "utils.h"
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#include "RtmpProtocol.h"
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#include "RtmpMediaSourceImp.h"
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#include "Util/TimeTicker.h"
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#include "Network/Session.h"
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namespace mediakit {
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class RtmpSession : public toolkit::Session, public RtmpProtocol, public MediaSourceEvent {
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public:
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using Ptr = std::shared_ptr<RtmpSession>;
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RtmpSession(const toolkit::Socket::Ptr &sock);
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void onRecv(const toolkit::Buffer::Ptr &buf) override;
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void onError(const toolkit::SockException &err) override;
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void onManager() override;
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private:
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void onProcessCmd(AMFDecoder &dec);
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void onCmd_connect(AMFDecoder &dec);
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void onCmd_createStream(AMFDecoder &dec);
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void onCmd_publish(AMFDecoder &dec);
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void onCmd_deleteStream(AMFDecoder &dec);
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void onCmd_play(AMFDecoder &dec);
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void onCmd_play2(AMFDecoder &dec);
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void doPlay(AMFDecoder &dec);
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void doPlayResponse(const std::string &err,const std::function<void(bool)> &cb);
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void sendPlayResponse(const std::string &err,const RtmpMediaSource::Ptr &src);
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void onCmd_seek(AMFDecoder &dec);
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void onCmd_pause(AMFDecoder &dec);
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void onCmd_playCtrl(AMFDecoder &dec);
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void setMetaData(AMFDecoder &dec);
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void onSendMedia(const RtmpPacket::Ptr &pkt);
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void onSendRawData(toolkit::Buffer::Ptr buffer) override{
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_total_bytes += buffer->size();
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send(std::move(buffer));
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}
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void onRtmpChunk(RtmpPacket::Ptr chunk_data) override;
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template<typename first, typename second>
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inline void sendReply(const char *str, const first &reply, const second &status) {
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AMFEncoder invoke;
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invoke << str << _recv_req_id << reply << status;
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sendResponse(MSG_CMD, invoke.data());
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}
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///////MediaSourceEvent override///////
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// 关闭 [AUTO-TRANSLATED:92392f02]
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// Close
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bool close(MediaSource &sender) override;
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// 播放总人数 [AUTO-TRANSLATED:c42a3161]
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// Total number of plays
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int totalReaderCount(MediaSource &sender) override;
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// 获取媒体源类型 [AUTO-TRANSLATED:34290a69]
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// Get media source type
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MediaOriginType getOriginType(MediaSource &sender) const override;
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// 获取媒体源url或者文件路径 [AUTO-TRANSLATED:fa34d795]
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// Get media source url or file path
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std::string getOriginUrl(MediaSource &sender) const override;
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// 获取媒体源客户端相关信息 [AUTO-TRANSLATED:037ef910]
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// Get media source client related information
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std::shared_ptr<SockInfo> getOriginSock(MediaSource &sender) const override;
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// 由于支持断连续推，存在OwnerPoller变更的可能 [AUTO-TRANSLATED:1c863b40]
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// Due to support for discontinuous pushing, there may be changes in OwnerPoller
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toolkit::EventPoller::Ptr getOwnerPoller(MediaSource &sender) override;
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void setSocketFlags();
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std::string getStreamId(const std::string &str);
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void dumpMetadata(const AMFValue &metadata);
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void sendStatus(const std::initializer_list<std::string> &key_value);
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private:
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bool _set_meta_data = false;
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double _recv_req_id = 0;
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// 断连续推延时 [AUTO-TRANSLATED:13ad578a]
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// Discontinuous pushing delay
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uint32_t _continue_push_ms = 0;
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// 消耗的总流量 [AUTO-TRANSLATED:45ad2785]
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// Total traffic consumed
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uint64_t _total_bytes = 0;
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// 数据接收超时计时器 [AUTO-TRANSLATED:3fba518a]
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// Data reception timeout timer
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toolkit::Ticker _ticker;
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MediaInfo _media_info;
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std::weak_ptr<RtmpMediaSource> _play_src;
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AMFValue _push_metadata;
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std::map<uint8_t, RtmpPacket::Ptr> _push_config_packets;
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RtmpMediaSourceImp::Ptr _push_src;
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std::shared_ptr<void> _push_src_ownership;
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RtmpMediaSource::RingType::RingReader::Ptr _ring_reader;
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};
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/**
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* 支持ssl加密的rtmp服务器
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* Supports ssl encrypted rtmp server
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* [AUTO-TRANSLATED:21d167ba]
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*/
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using RtmpSessionWithSSL = toolkit::SessionWithSSL<RtmpSession>;
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} /* namespace mediakit */
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#endif /* SRC_RTMP_RTMPSESSION_H_ */
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