I record video from a security camera. I do not want to throw away up to the
first 2 seconds so I measure the offset and adjust my timestamps to the
timebase of the machine. When I get the sync notification I adjust the
adjustment. This adjustment is continually applied to all timestamps.
It is
Hi
I am using live555 to support mp4 file that with h264 and aac.when vlc play
the mp4 file automation the audio and vedio can synchronization .If I click the
progress bar to jump to a special position the audio and vedio can not
synchronization .What can I do to resolve the problem.Thank yo
> What I was suggesting is this “missing” NTP information (before RTCP “SR”)
> could perhaps be computed from RTSP PLAY answer.
> It is quite annoying to drop data waiting for RTCP “SR” because we cannot
> send the timestamp through RTSP/RTP/RTCP mechanism.
What I can probably do is upgrade our
Hi Ross,
I know you already answer to previous tries to find a way to have a
presentation time in the client (before the RTCP report) that is based on RTSP
server information and not on RTSP client current time.
I 'm just looking for a way to initialize the presentation time (the
I'm not sure specifically what you're asking, but as I've said (many times)
before, the presentation times that are delivered at the receiver end *will* be
synchronized, when (and only when) the first RTCP "SR" is received.
The "RTP-Info" information is different - it helps the receiver get the
Hi Ross,
I was still thinking on my issue to send presentation time from an RTSP server
to an RTSP client.
I wondering if it could be a way that RTSP server answer to PLAY with an
absolute Range (like Range: clock=TxZ-) and use this information and
the rtpTime from the