finished SRTO_STREAMID implementation

added String as possible Value to setSockOpt
added test for normal SRT API

removed double SRTO_STREAMID from srt-enums.h

spec/async_srt_spec.js

@@ -53,7 +53,7 @@ describe("Async SRT API with callbacks", () => {
       });
     });
   });
-  
+
   it("can set SRT socket in non-blocking mode", done => {
     const asyncSrt = new AsyncSRT();
     asyncSrt.createSocket(false, (socket) => {

spec/srt_spec.js

@@ -39,6 +39,17 @@ describe("SRT library", () => {
     expect(value).toEqual(1052);
   });
 
+  it("can set SRT sockopt SRTO_STREAMID", () => {
+    const srt = new SRT();
+    const socket = srt.createSocket();
+    const result = srt.setSockOpt(socket, SRT.SRTO_STREAMID, "STREAMID");
+
+    expect(result).not.toEqual(SRT.ERROR);
+    const value = srt.getSockOpt(socket, SRT.SRTO_STREAMID);
+
+    expect(value).toEqual("STREAMID");
+  });
+
   it("can set SRT socket in non-blocking mode", () => {
     const srt = new SRT();
     const socket = srt.createSocket();
@@ -59,7 +70,7 @@ describe("SRT library", () => {
     const epid = srt.epollCreate();
     srt.epollAddUsock(epid, socket, SRT.EPOLL_IN | SRT.EPOLL_ERR);
     const events = srt.epollUWait(epid, 500);
-    
+
     expect(events.length).toEqual(0);
   });
 
@@ -67,4 +78,4 @@ describe("SRT library", () => {
     expect(SRT.SRTO_UDP_SNDBUF).toEqual(8);
     expect(SRT.SRTO_RCVLATENCY).toEqual(43);
   });
-});
+});

src/node-srt.cc

@@ -267,6 +267,15 @@ Napi::Value NodeSRT::SetSockOpt(const Napi::CallbackInfo& info) {
       Napi::Error::New(env, srt_getlasterror_str()).ThrowAsJavaScriptException();
       return Napi::Number::New(env, SRT_ERROR);
     }
+  } else if (info[2].IsString()) {
+      Napi::String value = info[2].As<Napi::String>();
+      int32_t optName = option;
+      const char * optValue = std::string(value).c_str();
+      result = srt_setsockflag(socketValue, (SRT_SOCKOPT)optName, optValue, sizeof(string));
+      if (result == SRT_ERROR) {
+        Napi::Error::New(env, srt_getlasterror_str()).ThrowAsJavaScriptException();
+        return Napi::Number::New(env, SRT_ERROR);
+      }
   }
   return Napi::Number::New(env, result);
 }
@@ -349,6 +358,7 @@ Napi::Value NodeSRT::GetSockOpt(const Napi::CallbackInfo& info) {
       char optValue[512];
       int optSize = sizeof(optValue);
       result = srt_getsockflag(socketValue, (SRT_SOCKOPT)optName, (void *)&optValue, &optSize);
+
       returnVal = Napi::Value::From(env, std::string(optValue));
       break;
     }

src/srt-enums.h

@@ -27,7 +27,6 @@
   ENUM(SRTO_INPUTBW), \
   ENUM(SRTO_OHEADBW), \
   ENUM(SRTO_PASSPHRASE), \
-  ENUM(SRTO_STREAMID), \
   ENUM(SRTO_PBKEYLEN), \
   ENUM(SRTO_KMSTATE), \
   ENUM(SRTO_IPTTL), \