/**
* 初始化线程
* @param void
* @return bool true：成功；false：失败
*/
bool CThreadProcSiteDataOutput::OnInit()
{
// 是否工作状态
m_bWork = false;
// 是否关闭线程
m_bClose = false;
// 打开日志文件
LogFileOpen();
// 日志文件对象是否关闭
m_bLogFileClose = false;
return true;
}
int QTFileBroadcaster::SetUp(PLBroadcastDef *broadcastDefPtr, bool *quitImmediatePtr)
{
int result = -1;
int numStreams = 0;
fQuitImmediatePtr = quitImmediatePtr;
PlayListUtils::Initialize();
do
{
if (! broadcastDefPtr)
{ result = eParam; break; };
if (!broadcastDefPtr->mSDPFile || 0 == broadcastDefPtr->mSDPFile[0] )
{ result = eSDPFileInvalidName; break; };
int nameLen = strlen(broadcastDefPtr->mSDPFile);
if (nameLen > 255)
{ result = eSDPFileInvalidName; break; };
if (0 == nameLen)
{ result = eSDPFileInvalidName; break; };
if (broadcastDefPtr->mTheSession)
{ if (!broadcastDefPtr->mDestSDPFile)
{ result = eNetworkSDPFileNameInvalidMissing; break; };
if (!broadcastDefPtr->mDestSDPFile[0])
{ result = eNetworkSDPFileNameInvalidMissing; break; };
if (!::strcmp(broadcastDefPtr->mDestSDPFile, "no_name"))
{ result = eNetworkSDPFileNameInvalidMissing; break; };
// if ('/' == broadcastDefPtr->mDestSDPFile[0])
// { result = eNetworkSDPFileNameInvalidBadPath; break; };
}
result = fStreamSDPParser.ReadSDP(broadcastDefPtr->mSDPFile);
if (result != 0)
{ if (result < 0) { result = eSDPFileNotFound; break; };
if (result > 0) { result = eSDPFileInvalid; break; };
}
fBroadcastDefPtr = broadcastDefPtr;
if (broadcastDefPtr->mTheSession == NULL)
{ if (!broadcastDefPtr->mBasePort) { result = eSDPFileNoPorts; break; };
int portLen = strlen(broadcastDefPtr->mBasePort);
if (0 == portLen) { result = eDescriptionInvalidDestPort; break; };
if (portLen > 5 ) { result = eDescriptionInvalidDestPort; break; };
int basePort = atoi(broadcastDefPtr->mBasePort);
if ( basePort > 65531 ) { result = eDescriptionInvalidDestPort; break; };
if ( basePort < 5004 ) { result = eDescriptionInvalidDestPort; break; };
}
numStreams = fStreamSDPParser.GetNumTracks();
if (numStreams == 0) { result = eSDPFileNoMedia; break; };
UDPSocketPair *socketArrayPtr = fSocketlist.SetSize(numStreams);
if (socketArrayPtr == NULL) { result = eMem; break; };
// Bind SDP file defined ports to active stream ports
{
UInt16 streamIndex = 0;
UInt16 rtpPort = 0;
UInt16 rtcpPort = 0;
TypeMap* mediaTypePtr;
char sdpIPAddress[32];
SimpleString* ipStringPtr = fStreamSDPParser.GetIPString();
if ( (NULL == ipStringPtr) || (ipStringPtr->fLen >= 32) )
{
result = eSDPFileInvalid;
break;
}
memcpy(sdpIPAddress,ipStringPtr->fTheString,ipStringPtr->fLen);
sdpIPAddress[ipStringPtr->fLen] = '\0';
UDPSocketPair *aSocketPair = fSocketlist.Begin();
Bool16 setupUDP = true;
while (aSocketPair != NULL)
{
mediaTypePtr = fStreamSDPParser.fSDPMediaList.SetPos(streamIndex);
if (mediaTypePtr == NULL)
{ result = eSDPFileInvalid;
break;
}
if (broadcastDefPtr->mTheSession != NULL)
{
mediaTypePtr->fPort = broadcastDefPtr->mTheSession->GetStreamDestPort(streamIndex);
//qtss_printf("QTFileBroadcaster::SetUp streamIndex=%u port=%d\n",streamIndex,mediaTypePtr->fPort);
if (BroadcasterSession::kTCPTransportType == broadcastDefPtr->mTheSession->GetTransportType())
{ aSocketPair->SetRTSPSession(broadcastDefPtr->mTheSession, (UInt8) streamIndex * 2);
setupUDP = false;
}
else
{ setupUDP = true;
}
}
if (setupUDP)
{
SInt16 ttl = (SInt16) atoi(broadcastDefPtr->mTTL);
if ( ( ttl > 255 ) || ( ttl < 1 ) )
{ result = eSDPFileInvalidTTL; break;
};
if (mediaTypePtr->fPort == 0)
{
result = eSDPFileInvalidPort;
break;
}
rtpPort = mediaTypePtr->fPort;
rtcpPort = rtpPort + 1;
result = aSocketPair->OpenAndBind(rtpPort,rtcpPort,sdpIPAddress);
if (result != 0)
{
result = eFailedBind;
break;
}
(void) aSocketPair->SetMultiCastOptions(ttl);
}
aSocketPair = fSocketlist.Next();
streamIndex++;
}
if (result != 0)
break;
}
MediaStream *mediaArrayPtr = fMediaStreamList.SetSize(numStreams);
if (mediaArrayPtr == NULL)
{
result = eMem;
break;
}
for (int i = 0; i < numStreams; i ++)
{ UDPSocketPair *socketPairPtr = fSocketlist.SetPos(i);
MediaStream *mediaStreamPtr = fMediaStreamList.SetPos(i);
TypeMap *streamMediaTypePtr = fStreamSDPParser.fSDPMediaList.SetPos(i);
if (socketPairPtr && mediaStreamPtr && streamMediaTypePtr)
{
mediaStreamPtr->fData.fSocketPair = socketPairPtr;
streamMediaTypePtr->fMediaStreamPtr = mediaStreamPtr;
mediaStreamPtr->fData.fStreamMediaTypePtr = streamMediaTypePtr;
}
else
{
result = eMem;
break;
}
}
fMediaStreamList.SetUpStreamSSRCs();
fStreamStartTime = PlayListUtils::Milliseconds();
fMediaStreamList.StreamStarted(fStreamStartTime);
result = 0;
LogFileOpen();
} while (false);
return result;
}
