[Live-devel] presentation time to MultiFramedRTPSink

Massimo Perrone massimo.perrone at innovatrieste.it
Thu Aug 29 05:34:34 PDT 2019


On 29/08/2019 11:23, Ross Finlayson wrote:
> Yes. More precisely, the presentation times need to be aligned with 
> the server’s *wall clock* time - i.e., the time that you’d get by 
> calling “gettimeofday()”. This ensures that clients will be able to 
> properly use the RTCP “SR” packets (sent by the server) to convert RTP 
> timestamps back into proper presentation times. 

Ok, thank you. And when a paused session is resumed the frames 
presentation time remain "in the past", but RTP timestamps  - due to the 
invocation of RTPSink::presetNextTimestamp() - are increased according 
to the pause duration, is it correct?

Thank you very much!

Massimo




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