[vdr] FF card A/V sync - in progress?

Halim Sahin halim.sahin at t-online.de
Fri Dec 1 10:59:21 CET 2006


Hello,
On Fr, Dez 01, 2006 at 10:46:15 +0100, Matthias Schwarzott wrote:
> On Friday 01 December 2006 03:04, Oliver Endriss wrote:
> > Carsten Koch wrote:
> >
> > Has anyone been able to identify the differences in the MPEG data if
> > (a) mplayer
> > (b) vdr
> > play the sample stream?
> >
> My understanding of playback via mplayer is, that mplayer uses its included 
> synchronization logic.

ACK.

> That means it demultiplexes its input (evtually transforms it to 
> mpeg-1/2), 
> then synchronizes it, and multiplexes it to pes. That means the FF-Card 
> receives a synchron stream.
> 
Check your cpu-load during mplayer-playback.
Mplayer does not transcode something to mpeg1/2  etc because the cpuload 
is 
near 0.

Best regards
Halim




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