> Indeed I am using Live555 as the RTSP client side, and I'm able to connect 
> and receive the NAL units and the sps-pps information from the camera. 
> 
> Maybe you're right and my issue is completely on the decoding side, as I'm 
> failing to find the timestamp values that will allow me to playback the 
> stream.
> 
> Specifically, I receive a "presentationTimestamp" from Live555 together with 
> the NAL unit. I am not certain on how to use it in order to synchronize 
> playback. 

This “presentationTimestamp” is exactly what you use.  It represents the 
(relative) time at which the corresponding NAL unit should be displayed.

Developers who use our software (including you) never need to concern 
themselves with RTP timestamps.  (Our software automatically converts RTP 
timestamps to presentation times.)  For more information, see
        http://live555.com/liveMedia/faq.html#separate-rtp-streams


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


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