[vlc] Re: frame loss

Sigmund Augdal sigmunau at stud.ntnu.no
Sat Jun 4 10:22:50 CEST 2005


On Sat, Jun 04, 2005 at 10:09:41AM +0200, Benjamin Pracht wrote:
> On Thu, Jun 02, 2005, Philippe De Neve wrote :
> > Hi,
> > 
> > I am trying to encode a video source to h.264.
> > (:sout=#transcode{vcodec=h264,vb=1024,scale=1}:duplicate{dst=std{access=file
> > ,mux=mp4,url="E:\Demos\src6_x264ffmpeg_1Mbps.mp4"}})
> > 
> > Evertything works fine except for the fact that some frames are dropped
> > (1/220).
> > Does anybody now how I can prevent this?
> > 
> 
> Well, h264 is a very rerssource thirsty codec. I migh just be that you
> CPU isn't fast enough to encode the stream. What does the cpu usage tell ?
Note that he is transcoding to file. That should not drop frames because of
too little cpu available, but rather take more time.

Sigmund

> 
> -- 
> BigBen
> 
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Sigmund Augdal
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