[Live-devel] Absolute seekStream - problem with timestamps

Francisco Feijoo francisco at eyelynx.com
Wed Sep 11 10:29:15 PDT 2013


Great!

Now is working as I wanted.

I have some other questions regarding trick play that I'll ask in a
different thread.

Thanks a lot for your help.


2013/9/11 Ross Finlayson <finlayson at live555.com>

> How could I know in the client end what is the actual frame time? Is there
> any standard way of doing this?
>
>
> Yes, what you're looking for here is "normal play time".  As a RTSP
> client, you can get this by calling
> "MediaSubsession::getNormalPlayTime()"
> on your "MediaSubsession" object, passing the presentation time as
> parameter.  (This should work in your case because your server
> (LIVE555-based) returns a "RTP-Info:" header in its "PLAY" response.)
>
> In your case - because you've seeked by absolute time - this "normal play
> time" value will start from 0.0.  However, you can then add this to the
> absolute time (the time that you seeked to) to get the correct current
> absolute time.
>
>
> Ross Finlayson
> Live Networks, Inc.
> http://www.live555.com/
>
>
> _______________________________________________
> live-devel mailing list
> live-devel at lists.live555.com
> http://lists.live555.com/mailman/listinfo/live-devel
>
>


-- 
Francisco Feijoo
Software Engineer
EyeLynx Limited

T: +44 020 8133 9388
E: francisco at eyelynx.com
W: www.eyelynx.com
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