static int try_connect(struct rtmp_stream *stream)
{
#ifndef FILE_TEST
blog(LOG_INFO, "Connecting to RTMP URL %s...", stream->path.array);
if (!RTMP_SetupURL2(&stream->rtmp, stream->path.array,
stream->key.array))
return OBS_OUTPUT_BAD_PATH;
RTMP_EnableWrite(&stream->rtmp);
set_rtmp_dstr(&stream->rtmp.Link.pubUser, &stream->username);
set_rtmp_dstr(&stream->rtmp.Link.pubPasswd, &stream->password);
stream->rtmp.Link.swfUrl = stream->rtmp.Link.tcUrl;
set_rtmp_str(&stream->rtmp.Link.flashVer,
"FMLE/3.0 (compatible; FMSc/1.0)");
stream->rtmp.m_outChunkSize = 4096;
stream->rtmp.m_bSendChunkSizeInfo = true;
stream->rtmp.m_bUseNagle = true;
if (!RTMP_Connect(&stream->rtmp, NULL))
return OBS_OUTPUT_CONNECT_FAILED;
if (!RTMP_ConnectStream(&stream->rtmp, 0))
return OBS_OUTPUT_INVALID_STREAM;
blog(LOG_INFO, "Connection to %s successful", stream->path.array);
#endif
return init_send(stream);
}
DWORD WINAPI RTMPPublisher::CreateConnectionThread(RTMPPublisher *publisher)
{
//------------------------------------------------------
// set up URL
bool bRetry = false;
bool bSuccess = false;
bool bCanRetry = false;
String failReason;
String strBindIP;
int serviceID = AppConfig->GetInt (TEXT("Publish"), TEXT("Service"));
String strURL = AppConfig->GetString(TEXT("Publish"), TEXT("URL"));
String strPlayPath = AppConfig->GetString(TEXT("Publish"), TEXT("PlayPath"));
strURL.KillSpaces();
strPlayPath.KillSpaces();
LPSTR lpAnsiURL = NULL, lpAnsiPlaypath = NULL;
RTMP *rtmp = NULL;
//--------------------------------
// unbelievably disgusting hack for elgato devices
String strOldDirectory;
UINT dirSize = GetCurrentDirectory(0, 0);
strOldDirectory.SetLength(dirSize);
GetCurrentDirectory(dirSize, strOldDirectory.Array());
OSSetCurrentDirectory(API->GetAppPath());
//--------------------------------
if(!strURL.IsValid())
{
failReason = TEXT("No server specified to connect to");
goto end;
}
if(serviceID != 0)
{
XConfig serverData;
if(!serverData.Open(TEXT("services.xconfig")))
{
failReason = TEXT("Could not open services.xconfig");
goto end;
}
XElement *services = serverData.GetElement(TEXT("services"));
if(!services)
{
failReason = TEXT("Could not find any services in services.xconfig");
goto end;
}
XElement *service = NULL;
DWORD numServices = services->NumElements();
for(UINT i=0; i<numServices; i++)
{
XElement *curService = services->GetElementByID(i);
if(curService->GetInt(TEXT("id")) == serviceID)
{
service = curService;
break;
}
}
if(!service)
{
failReason = TEXT("Could not find the service specified in services.xconfig");
goto end;
}
XElement *servers = service->GetElement(TEXT("servers"));
if(!servers)
{
failReason = TEXT("Could not find any servers for the service specified in services.xconfig");
goto end;
}
XDataItem *item = servers->GetDataItem(strURL);
if(!item)
item = servers->GetDataItemByID(0);
strURL = item->GetData();
Log(TEXT("Using RTMP service: %s"), service->GetName());
Log(TEXT(" Server selection: %s"), strURL.Array());
}
//------------------------------------------------------
// now back to the elgato directory if it needs the directory changed still to function *sigh*
OSSetCurrentDirectory(strOldDirectory);
//------------------------------------------------------
rtmp = RTMP_Alloc();
RTMP_Init(rtmp);
RTMP_LogSetCallback(librtmpErrorCallback);
//RTMP_LogSetLevel(RTMP_LOGERROR);
lpAnsiURL = strURL.CreateUTF8String();
lpAnsiPlaypath = strPlayPath.CreateUTF8String();
if(!RTMP_SetupURL2(rtmp, lpAnsiURL, lpAnsiPlaypath))
{
failReason = Str("Connection.CouldNotParseURL");
goto end;
}
char *rtmpUser = AppConfig->GetString(TEXT("Publish"), TEXT("Username")).CreateUTF8String();
char *rtmpPass = AppConfig->GetString(TEXT("Publish"), TEXT("Password")).CreateUTF8String();
if (rtmpUser)
{
rtmp->Link.pubUser.av_val = rtmpUser;
rtmp->Link.pubUser.av_len = (int)strlen(rtmpUser);
}
if (rtmpPass)
{
rtmp->Link.pubPasswd.av_val = rtmpPass;
rtmp->Link.pubPasswd.av_len = (int)strlen(rtmpPass);
}
RTMP_EnableWrite(rtmp); //set it to publish
rtmp->Link.swfUrl.av_len = rtmp->Link.tcUrl.av_len;
rtmp->Link.swfUrl.av_val = rtmp->Link.tcUrl.av_val;
/*rtmp->Link.pageUrl.av_len = rtmp->Link.tcUrl.av_len;
rtmp->Link.pageUrl.av_val = rtmp->Link.tcUrl.av_val;*/
rtmp->Link.flashVer.av_val = "FMLE/3.0 (compatible; FMSc/1.0)";
rtmp->Link.flashVer.av_len = (int)strlen(rtmp->Link.flashVer.av_val);
//-----------------------------------------
UINT tcpBufferSize = AppConfig->GetInt(TEXT("Publish"), TEXT("TCPBufferSize"), 64*1024);
if(tcpBufferSize < 8192)
tcpBufferSize = 8192;
else if(tcpBufferSize > 1024*1024)
tcpBufferSize = 1024*1024;
rtmp->m_outChunkSize = 4096;//RTMP_DEFAULT_CHUNKSIZE;//
rtmp->m_bSendChunkSizeInfo = TRUE;
rtmp->m_bUseNagle = TRUE;
strBindIP = AppConfig->GetString(TEXT("Publish"), TEXT("BindToIP"), TEXT("Default"));
if (scmp(strBindIP, TEXT("Default")))
{
rtmp->m_bindIP.addr.sin_family = AF_INET;
rtmp->m_bindIP.addrLen = sizeof(rtmp->m_bindIP.addr);
if (WSAStringToAddress(strBindIP.Array(), AF_INET, NULL, (LPSOCKADDR)&rtmp->m_bindIP.addr, &rtmp->m_bindIP.addrLen) == SOCKET_ERROR)
{
// no localization since this should rarely/never happen
failReason = TEXT("WSAStringToAddress: Could not parse address");
goto end;
}
}
LogInterfaceType(rtmp);
//-----------------------------------------
if(!RTMP_Connect(rtmp, NULL))
{
failReason = Str("Connection.CouldNotConnect");
failReason << TEXT("\r\n\r\n") << RTMPPublisher::GetRTMPErrors();
bCanRetry = true;
goto end;
}
if(!RTMP_ConnectStream(rtmp, 0))
{
failReason = Str("Connection.InvalidStream");
failReason << TEXT("\r\n\r\n") << RTMPPublisher::GetRTMPErrors();
bCanRetry = true;
goto end;
}
//-----------------------------------------
OSDebugOut(TEXT("Connected: %u\r\n"), OSGetTime());
publisher->RequestKeyframe(1000);
//-----------------------------------------
bSuccess = true;
end:
if (lpAnsiURL)
Free(lpAnsiURL);
if (lpAnsiPlaypath)
Free(lpAnsiPlaypath);
if(!bSuccess)
{
if(rtmp)
{
RTMP_Close(rtmp);
RTMP_Free(rtmp);
}
if(failReason.IsValid())
App->SetStreamReport(failReason);
if(!publisher->bStopping)
PostMessage(hwndMain, OBS_REQUESTSTOP, bCanRetry ? 0 : 1, 0);
Log(TEXT("Connection to %s failed: %s"), strURL.Array(), failReason.Array());
publisher->bStopping = true;
}
else
{
publisher->Init(rtmp, tcpBufferSize);
publisher->bConnected = true;
publisher->bConnecting = false;
}
return 0;
}
