mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2026-07-05 02:38:10 +08:00
整理startSendRtp相关接口,新增支持udp被动模式
startSendPassive接口指定is_udp为1时则为开启udp被动模式, 被动模式下需要对方先发数据给zlmediakit,然后才能回复rtp数据; 同时在被动模式指定src_port时,不再等待对方连接成功后再返回(而是直接返回成功和端口号,失败通知请监听on_send_rtp_stopped hook)。
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@@ -96,18 +96,29 @@ public:
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class SendRtpArgs {
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public:
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enum Type { kRtpRAW = 0, kRtpPS = 1, kRtpTS = 2 };
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// 是否采用udp方式发送rtp
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bool is_udp = true;
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enum DataType {
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kRtpES = 0, // 发送ES流
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kRtpPS = 1, // 发送PS流
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kRtpTS = 2 // 发送TS流
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};
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enum ConType {
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kTcpActive = 0, // tcp主动模式,tcp客户端主动连接对方并发送rtp
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kUdpActive = 1, // udp主动模式,主动发送数据给对方
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kTcpPassive = 2, // tcp被动模式,tcp服务器,等待对方连接并回复rtp
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kUdpPassive = 3 // udp被动方式,等待对方发送nat打洞包,然后回复rtp至打洞包源地址
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};
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// rtp类型
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Type type = kRtpPS;
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//发送es流时指定是否只发送纯音频流
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DataType data_type = kRtpPS;
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// 连接类型
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ConType con_type = kUdpActive;
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// 发送es流时指定是否只发送纯音频流
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bool only_audio = false;
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//tcp被动方式
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bool passive = false;
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// rtp payload type
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uint8_t pt = 96;
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//是否支持同ssrc多服务器发送
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// 是否支持同ssrc多服务器发送
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bool ssrc_multi_send = false;
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// 指定rtp ssrc
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std::string ssrc;
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@@ -118,16 +129,16 @@ public:
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// 发送目标主机地址,可以是ip或域名
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std::string dst_url;
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//udp发送时,是否开启rr rtcp接收超时判断
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// udp发送时,是否开启rr rtcp接收超时判断
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bool udp_rtcp_timeout = false;
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//tcp被动发送服务器延时关闭事件,单位毫秒;设置为0时,则使用默认值5000ms
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uint32_t tcp_passive_close_delay_ms = 0;
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//udp 发送时,rr rtcp包接收超时时间,单位毫秒
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// passive被动、tcp主动模式超时时间
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uint32_t close_delay_ms = 0;
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// udp 发送时,rr rtcp包接收超时时间,单位毫秒
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uint32_t rtcp_timeout_ms = 30 * 1000;
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//udp 发送时,发送sr rtcp包间隔,单位毫秒
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// udp 发送时,发送sr rtcp包间隔,单位毫秒
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uint32_t rtcp_send_interval_ms = 5 * 1000;
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//发送rtp同时接收,一般用于双向语言对讲, 如果不为空,说明开启接收
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// 发送rtp同时接收,一般用于双向语言对讲, 如果不为空,说明开启接收
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std::string recv_stream_id;
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};
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@@ -386,6 +386,17 @@ void MultiMediaSourceMuxer::startSendRtp(MediaSource &sender, const MediaSourceE
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weak_ptr<MultiMediaSourceMuxer> weak_self = shared_from_this();
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rtp_sender->setOnClose([weak_self, ssrc](const toolkit::SockException &ex) {
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if (auto strong_self = weak_self.lock()) {
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// 可能归属线程发生变更
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strong_self->getOwnerPoller(MediaSource::NullMediaSource())->async([=]() {
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WarnL << "stream:" << strong_self->shortUrl() << " stop send rtp:" << ssrc << ", reason:" << ex;
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strong_self->_rtp_sender.erase(ssrc);
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NOTICE_EMIT(BroadcastSendRtpStoppedArgs, Broadcast::kBroadcastSendRtpStopped, *strong_self, ssrc, ex);
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});
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}
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});
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rtp_sender->startSend(args, [ssrc,ssrc_multi_send, weak_self, rtp_sender, cb, tracks, ring, poller](uint16_t local_port, const SockException &ex) mutable {
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cb(local_port, ex);
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auto strong_self = weak_self.lock();
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@@ -397,16 +408,6 @@ void MultiMediaSourceMuxer::startSendRtp(MediaSource &sender, const MediaSourceE
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rtp_sender->addTrack(track);
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}
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rtp_sender->addTrackCompleted();
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rtp_sender->setOnClose([weak_self, ssrc](const toolkit::SockException &ex) {
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if (auto strong_self = weak_self.lock()) {
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// 可能归属线程发生变更
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strong_self->getOwnerPoller(MediaSource::NullMediaSource())->async([=]() {
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WarnL << "stream:" << strong_self->shortUrl() << " stop send rtp:" << ssrc << ", reason:" << ex;
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strong_self->_rtp_sender.erase(ssrc);
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NOTICE_EMIT(BroadcastSendRtpStoppedArgs, Broadcast::kBroadcastSendRtpStopped, *strong_self, ssrc, ex);
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});
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}
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});
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auto reader = ring->attach(poller);
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reader->setReadCB([rtp_sender](const Frame::Ptr &frame) {
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