Merge pull request #1984 from Dw9/master

c api support srt server

api/include/mk_common.h

@@ -162,11 +162,18 @@ API_EXPORT uint16_t API_CALL mk_rtp_server_start(uint16_t port);
 
 /**
  * 创建rtc服务器
- * @param port rtp监听端口
+ * @param port rtc监听端口
  * @return 0:失败,非0:端口号
  */
 API_EXPORT uint16_t API_CALL mk_rtc_server_start(uint16_t port);
 
+/**
+ * 创建srt服务器
+ * @param port srt监听端口
+ * @return 0:失败,非0:端口号
+ */
+API_EXPORT uint16_t API_CALL mk_srt_server_start(uint16_t port);
+
 
 /**
  * 创建shell服务器

api/source/mk_common.cpp

@@ -40,6 +40,11 @@ static std::shared_ptr<RtpServer> rtpServer;
 static std::shared_ptr<UdpServer> rtcServer;
 #endif
 
+#if defined(ENABLE_SRT)
+#include "../srt/SrtSession.hpp"
+static std::shared_ptr<UdpServer> srtServer;
+#endif
+
 //////////////////////////environment init///////////////////////////
 
 API_EXPORT void API_CALL mk_env_init(const mk_config *cfg) {
@@ -62,8 +67,15 @@ API_EXPORT void API_CALL mk_stop_all_server(){
     CLEAR_ARR(rtsp_server);
     CLEAR_ARR(rtmp_server);
     CLEAR_ARR(http_server);
+    shell_server = nullptr;
 #ifdef ENABLE_RTPPROXY
     rtpServer = nullptr;
+#endif
+#ifdef ENABLE_WEBRTC
+    rtcServer = nullptr;
+#endif
+#ifdef ENABLE_SRT
+    srtServer = nullptr;
 #endif
     stopAllTcpServer();
 }
@@ -254,6 +266,36 @@ API_EXPORT uint16_t API_CALL mk_rtc_server_start(uint16_t port) {
 #endif
 }
 
+API_EXPORT uint16_t API_CALL mk_srt_server_start(uint16_t port) {
+#ifdef ENABLE_SRT
+    try {
+        srtServer = std::make_shared<UdpServer>();
+        srtServer->setOnCreateSocket([](const EventPoller::Ptr &poller, const Buffer::Ptr &buf, struct sockaddr *, int) {
+            if (!buf) {
+                return Socket::createSocket(poller, false);
+            }
+            auto new_poller = SRT::SrtSession::queryPoller(buf);
+            if (!new_poller) {
+                //握手第一阶段
+                return Socket::createSocket(poller, false);
+            }
+            return Socket::createSocket(new_poller, false);
+        });
+        srtServer->start<SRT::SrtSession>(port);
+        return srtServer->getPort();
+
+    } catch (std::exception &ex) {
+        srtServer.reset();
+        WarnL << ex.what();
+        return 0;
+    }
+#else
+    WarnL << "未启用该功能!";
+    return 0;
+#endif
+}
+
+
 API_EXPORT uint16_t API_CALL mk_shell_server_start(uint16_t port){
     try {
         shell_server =  std::make_shared<TcpServer>();

api/tests/server.c

@@ -416,6 +416,7 @@ int main(int argc, char *argv[]) {
     mk_shell_server_start(9000);
     mk_rtp_server_start(10000);
     mk_rtc_server_start(8000);
+    mk_srt_server_start(9000);
 
     mk_events events = {
             .on_mk_media_changed = on_mk_media_changed,

server/main.cpp

@@ -336,12 +336,9 @@ int start_main(int argc,char *argv[]) {
             if (rtcPort) { rtcSrv->start<WebRtcSession>(rtcPort); }
 #endif//defined(ENABLE_WEBRTC)
 
-
 #if defined(ENABLE_SRT)
         // srt udp服务器
-        if(srtPort){
-            srtSrv->start<SRT::SrtSession>(srtPort);
-        }
+        if(srtPort) { srtSrv->start<SRT::SrtSession>(srtPort); }
 #endif//defined(ENABLE_SRT)
 
         } catch (std::exception &ex) {

srt/SrtTransport.cpp

@@ -1,4 +1,6 @@
 #include "Util/onceToken.h"
+#include "Util/mini.h"
+
 #include <iterator>
 #include <stdlib.h>
 
@@ -15,6 +17,13 @@ const std::string kPort = SRT_FIELD "port";
 const std::string kLatencyMul = SRT_FIELD "latencyMul";
 const std::string kPktBufSize = SRT_FIELD "pktBufSize";
 
+static onceToken token([]() {
+    mINI::Instance()[kTimeOutSec] = 5;
+    mINI::Instance()[kPort] = 9000;
+    mINI::Instance()[kLatencyMul] = 4;
+    mINI::Instance()[kPktBufSize] = 8192;
+});
+
 static std::atomic<uint32_t> s_srt_socket_id_generate { 125 };
 ////////////  SrtTransport //////////////////////////
 SrtTransport::SrtTransport(const EventPoller::Ptr &poller)

www/webrtc/index.html

@@ -46,14 +46,14 @@
             </p>
 
             <p>
-              <label for="methond">methond(play or push or echo):</label>
-              <input type="radio" name="methond" value="echo" >echo
-              <input type="radio" name="methond" value="push" >push
-              <input type="radio" name="methond" value="play" checked = true>play
+              <label for="method">method(play or push or echo):</label>
+              <input type="radio" name="method" value="echo" >echo
+              <input type="radio" name="method" value="push" >push
+              <input type="radio" name="method" value="play" checked = true>play
             </p>
             <p>
-              <label for="resilution">resolution:</label>
-              <select id="resilution">
+              <label for="resolution">resolution:</label>
+              <select id="resolution">
               </select>
             </p>
             <p>
@@ -98,7 +98,7 @@
         url = "http://127.0.0.1"+"/index/api/webrtc?app=live&stream=test&type=play"
       }
       document.getElementById('streamUrl').value = url
-      document.getElementsByName("methond").forEach((el,idx)=>{
+      document.getElementsByName("method").forEach((el,idx)=>{
         el.onclick=function(e){
           let url = new URL(document.getElementById('streamUrl').value);
           url.searchParams.set("type",el.value)
@@ -118,14 +118,14 @@
           opt = document.createElement('option');
           opt.text = r.label +"("+r.width+"x"+r.height+")";
           opt.value = r;
-          document.getElementById("resilution").add(opt,null)
+          document.getElementById("resolution").add(opt,null)
 
           //console.log(opt.text.match(/\d+/g))
 
         
       })
       function start_play(){
-        let elr = document.getElementById("resilution");
+        let elr = document.getElementById("resolution");
         let res = elr.options[elr.selectedIndex].text.match(/\d+/g);
         let h = parseInt(res.pop());
         let w = parseInt(res.pop());
@@ -204,7 +204,7 @@
       function start()
       {
         stop();
-        let elr = document.getElementById("resilution");
+        let elr = document.getElementById("resolution");
         let res = elr.options[elr.selectedIndex].text.match(/\d+/g);
         let h = parseInt(res.pop());
         let w = parseInt(res.pop());