<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<p>Hi,</p>
<p>My goal is to play an H264 stream that comes from a camera. I am
decoding using libav. According to H264 standard, it is not
necessary to specify the time_scale info in the SDP/SPS.<br>
</p>
<p>Everything is working fine, however I need to synchronize
playback to prevent stutters. I am parsing the nal units in my
H264Sink, in which I get a presentationTime (timeval). What I
don't have is the timebase for these timestamps.<br>
</p>
<p>From what I can tell, the timebase / time_scale of the timestamps
provided by Live555 must be available somewhere for me to set it
to my decoder. If it's not in the SPS description, how can I
retrieve it? <br>
</p>
<div class="moz-signature">-- <br>
<p>Saludos / Best regards, <br>
<br>
<b>Sergio Basurco</b> <br>
Coherent Synchro</p>
</div>
</body>
</html>