void OnDemandServerMediaSubsession::seekStream(unsigned /*clientSessionId*/,
void* streamToken, char*& absStart, char*& absEnd) {
// 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(), absStart, absEnd);
}
}
void EncoderMediaSubsession::seekStream(unsigned /*clientSessionId*/,
void* streamToken, double seekNPT) {
// 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);
}
}
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);
}
}
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();
}
}