[MEncoder-users] vhs (pal or secam) encoding

[moebius]

Hummm it seems hard to solve :)

I try it again, niil desesperandum....

cordialement,


moebius a écrit :
> Bonjour,
> 
> I've found no solution for my problem ;
> 
> I've got a dazzle dvc100 device in order to transfer some vhs (a lot in 
> fact) to avi files, but it's not so simple...
> It's not too difficult to get the dazzle device working (em28xx module) 
> neither to see the vhs on my computer screen with mplayer, BUT
> when there's an horizontal scroll, the result (both with mplayer and 
> mencoder) become jerky, not a lot but the image seems to freeze during a 
> very short time then scroll again during a  short time (less than one 
> second) ;
> 
> It's very annoying and I tried a lot of option without success, for 
> example with mplayer :
> 
>   sudo nice --10 mplayer -tv 
> driver=v4l2:device=/dev/video0:normid=0:width=720:height=576:amode=1:immediatemode=0:forceaudio:adevice=/dev/dsp2 
> -vf pp=lb  tv://
> 
> or with mencoder, something simple to be rencoded later :
> 
> sudo nice --10 mencoder tv:// -tv 
> driver=v4l2:normid=0:decimation=1:fps=25:amode=1:audiorate=44100:adevice=/dev/dsp2:immediatemode=0:forceaudio 
>   -o myfile.avi -ovc raw    -oac pcm
> 
> Of course, I've tried with others codecs than raw ( lavc -lavcopts mpeg4)
> I must say that, when watching vhs on tv with a simple scope, the 
> horizontal scroll is normal.
> 
>   Well, if someone owns a good command line for vhs encoding....
> 
> cordialement,
> 
> 
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