Hi to all
my target is to use the live555 library in order to stream live audio
and video
source. Video is in h264 format, while audio is in aac format. I found
some
similar questions but none of them exaustive.
As first step I downloaded and compiled all libraries and test program,
all was ok.
Then I used the mediaServer example in order to stream files and all is
ok too.
After this step I attempt to stream only video; so I created a subclass of
OnDemandServerMediaSubsession that I named myLiveServerMediaSession
:public OnDemandServerMediaSubsession.
In this class I created a subclass of FramedSource
(LiveSourceWithmyData :public FramedSource)
and created an H264VideoRTPSink. All works fine and I can stream my
video successfully.
Now I'm working in order to stream audio too, but I am facing a lot of
troubles.
In first step I used two files; an h264 one and an aac one (one for
audio and
one for video). Then I modified the
ServerMediaSession* createNewSMS(UsageEnvironment& env,char const*
fileName, FILE* fid);
adding this simple code:
if (strcmp(extension, ".strm") == 0) {
// Assumed to be an AAC Audio (ADTS format) file:
NEW_SMS("Live custom Stream");
OutPacketBuffer::maxSize = 100000; // allow for some possibly
large VP8 or VP9 frames
sms->addSubsession(H264VideoFileServerMediaSubsession::createNew(env,
"myvideostream.264", false));
sms->addSubsession(ADTSAudioFileServerMediaSubsession::createNew(env,
"reality.aac", reuseSource));
}else if ......
that is I added two subsession, one for video and one for audio, but
it doesn't
work. Using vlc I stream only the first session; in this case the
video one. If
I revert the two lines :
if (strcmp(extension, ".strm") == 0) {
// Assumed to be an AAC Audio (ADTS format) file:
NEW_SMS("Live custom Stream");
OutPacketBuffer::maxSize = 100000; // allow for some possibly
large VP8 or VP9 frames
sms->addSubsession(ADTSAudioFileServerMediaSubsession::createNew(env,
"reality.aac", reuseSource));
sms->addSubsession(H264VideoFileServerMediaSubsession::createNew(env,
"myvideostream.264", false));
}else if ......
I listen only the audio. What I missed ?
--
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* Ing. Francesco Cuzzocrea
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