Last question please,
My audio is 16bit PCM, and the calculation of the presentation time and 
duration seems to be ok.
However, my video is raw h264, and I don't guarantee that on each recv() call I 
get exactly one complete frame (I might get more than one frame, or a partial 
one),  so 1) how can I calculate the prefferedFrameSize if it's h264 video, as 
it depends on the movement level in the frame, and 2) The fact that I might get 
more than one frame in one read means that the duration calculation (fPlayTime) 
is inaccurate in the first place, is it? is fPlayTime important for sync, or 
only the fPresentationTime?

Thanks again.


             


-----Original Message-----
From: live-devel [mailto:live-devel-boun...@ns.live555.com] On Behalf Of Ross 
Finlayson
Sent: Thursday, November 05, 2015 10:47 AM
To: LIVE555 Streaming Media - development & use
Subject: Re: [Live-devel] Live video and audio streaming using one RTSPServer

> Should both streams at least have the same start value in presentation time?

If they’re intended to be played at the same time, then yes.


Ross Finlayson
Live Networks, Inc.
http://www.live555.com/


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