void OnDemandServerMediaSubsession::nullSeekStream(unsigned /*clientSessionId*/, void* streamToken) { StreamState* streamState = (StreamState*)streamToken; if (streamState != NULL && streamState->mediaSource() != NULL) { // Because we're not seeking here, get the current NPT, and remember it as the new 'start' NPT: streamState->startNPT() = getCurrentNPT(streamToken); RTPSink* rtpSink = streamState->rtpSink(); // alias if (rtpSink != NULL) rtpSink->resetPresentationTimes(); } }
void OnDemandServerMediaSubsession::seekStream(unsigned /*clientSessionId*/, void* streamToken, double& seekNPT, double streamDuration, u_int64_t& numBytes) { numBytes = 0; // by default: unknown // Seeking isn't allowed if multiple clients are receiving data from the same source: if (fReuseFirstSource) return; StreamState* streamState = (StreamState*)streamToken; if (streamState != NULL && streamState->mediaSource() != NULL) { seekStreamSource(streamState->mediaSource(), seekNPT, streamDuration, numBytes); streamState->startNPT() = (float)seekNPT; RTPSink* rtpSink = streamState->rtpSink(); // alias if (rtpSink != NULL) rtpSink->resetPresentationTimes(); } }
void OnDemandServerMediaSubsession::nullSeekStream(unsigned /*clientSessionId*/, void* streamToken, double streamEndTime, u_int64_t& numBytes) { numBytes = 0; // by default: unknown StreamState* streamState = (StreamState*)streamToken; if (streamState != NULL && streamState->mediaSource() != NULL) { // Because we're not seeking here, get the current NPT, and remember it as the new 'start' NPT: streamState->startNPT() = getCurrentNPT(streamToken); double duration = streamEndTime - streamState->startNPT(); if (duration < 0.0) duration = 0.0; setStreamSourceDuration(streamState->mediaSource(), duration, numBytes); RTPSink* rtpSink = streamState->rtpSink(); // alias if (rtpSink != NULL) rtpSink->resetPresentationTimes(); } }