Hi. I need use live555 to send a x264 frame from my Camera to the VLC.
I use openCV to get the camera frame and convert from BGR to YUV.
I use x264 to convert the frame.
But the live555 is not sending the frame.
I create a RTSPServer
lookupServerMediaSession(char const* streamName){
//
//lookUp for the session with the name
ServerMediaSession* sms =
RTSPServer::lookupServerMediaSession(streamName);
if (!sms){
//create the session if this is't exist
sms = ServerMediaSession::createNew(envir(), streamName,"send
server","sending the camera");
if (sms){
//add a subsession
sms->addSubsession(
CameraServerMediaSubsession::createNew(envir(),true) );
}
}
return sms;
}
The subsession create a FramedSource and VideoRTPSink
FramedSource* CameraServerMediaSubsession::createNewStreamSource(unsigned
clientSessionId,
unsigned& estBitrate)
{
//
return new CameraStream(this->envir());
}
RTPSink* CameraServerMediaSubsession::createNewRTPSink(Groupsock* rtpGroupsock,
unsigned char rtpPayloadTypeIfDynamic,
FramedSource* inputSource){
//
return CameraVideoRTPSink::createNew(this->envir(),
rtpGroupsock,
rtpPayloadTypeIfDynamic);
}
And I write the CameraStream (FramedSource) using this example:
http://www.live555.com/liveMedia/doxygen/html/DeviceSource_8cpp-source.html
Here is the code.
void CameraStream::doGetNextFrame(){
//
if (!isCurrentlyAwaitingData()) return; // we're not ready for the data
yet
//get the size of the x264 frame
unsigned newFrameSize = cameraSize;
//create the frame
u_int8_t* newFrameDataStart = new u_int8_t[newFrameSize];
//copy the frame data
memcpy(newFrameDataStart,camera,cameraSize);
//This I found in the example
if (newFrameSize > fMaxSize) {
fFrameSize = fMaxSize;
fNumTruncatedBytes = newFrameSize - fMaxSize;
} else {
fFrameSize = newFrameSize;
}
//move the frame to FTO
memmove(fTo, newFrameDataStart, fFrameSize);
//Inform the reader it's now avaliable
FramedSource::afterGetting(this);
}
The server run the doGetNextFrame function in CameraStream. But the frame
is not sent.
How can I set the live555 to send the frame?
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