Your "H264ServerMediaSubsession::createNewStreamSource()” function needs to
create a *new* “H264FramedSource” object each time it’s called. You can’t
create just one of those objects in advance, and try to reuse it. So this code
is wrong:
> H264ServerMediaSubsession::H264ServerMediaSubsession(UsageEnvironment& env,
> Boolean reuseFirstSource) :
> OnDemandServerMediaSubsession(env, reuseFirstSource)
> {
> mFramedSource = H264FramedSource::createNew(env);
> }
>
> H264ServerMediaSubsession::~H264ServerMediaSubsession() {
> Medium::close(mFramedSource);
> }
>
> FramedSource* H264ServerMediaSubsession::createNewStreamSource(unsigned
> /*clientSessionId*/, unsigned& estBitrate) {
> estBitrate = 500; // kbps, estimate
>
> // Create a framer for the Video Elementary Stream:
> return H264VideoStreamDiscreteFramer::createNew(envir(), mFramedSource);
> }
You should not be creating (or destroying) “H264FramedSource” objects in your
“H264ServerMediaSubsession” constructor (or destructor). Instead, you create a
"H264FramedSource” object in your
"H264ServerMediaSubsession::createNewStreamSource()” function. (It will get
destroyed automatically when it’s no longer needed.)
Ross Finlayson
Live Networks, Inc.
http://www.live555.com/
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