[Live-devel] Very slow playback of Transport Stream

Ross Finlayson finlayson at live555.com
Thu Nov 8 15:53:01 PST 2007


>Using either VLC or an inhouse decoder/client, we make an RTSP play
>request to the server for playback of a file at normal (1x) speed. We
>have a variety of compliant transport streams, and for most of them, the
>playback is extremely slow.
>With live555mediaserver version 0.15 we see the first frame immediately,
>and then very slow updates.
>With live555mediaserver version 0.18 the first frame is delayed, and
>then very slow updates.
>The bit rate for both is less then a half a megabit per second for a 10
>megabit/second transport stream.
>
>Playback of the same files using VLC or the inhouse decoder/client from
>a harddrive results in appropriate/normal playback.
>
>Any suggestions?

Thanks for the report.  Please put one of the problem Transport 
Stream files on a web server, and send us the URL, so we can download 
and test this ourselves.
-- 

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


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