[Live-devel] Regarding the seek and fast forward /reverse play in rtsp server

[Tony]

 I found another problem,
 The seek only can work in one play request.
 for example, if open it by vlc and seek it at the first time, then it work. 
 If I stop this stream, then open it again and seek, it would fail. Is there any settings to reset when new play request is comming?





At 2014-02-22 09:13:32,"Ross Finlayson" <finlayson at live555.com> wrote:

 I read the faq in live555 website about the trick play, it only said the four virtual functions needs to be supported. 
But as the result,  the vlc would drop audio buffer, so I guess  the fPresentationTime should be changed too?
Is it right?


The "presentation time" represents the time at which the media should be 'presented' (i.e., displayed or played) to a receiver.  So, of course, you need to make sure that it's aligned with 'wall clock time', even if you are doing fast-forward or reverse-play.  E.g., if you're doing fast-forward 2x, your server's presentation times should *not* increase 2x as fast as normal.


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

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