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Old 05-18-2007, 05:40 PM   #1
grooveharder
LQ Newbie
 
Registered: Jul 2005
Distribution: Gentoo
Posts: 23

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mplayer + ivtv + raw video input = green and garbled?


hi there everyone,

i'm trying to use my hauppage pvr 150 (mce) with ivtv (0.10.2, kernel 2.6.20 w/ gentoo patches) and use the raw video and audio inputs, to get better picture quality and no lag. after tuning to a channel, i've tried the command:

mplayer -audiofile /dev/video24 -audio-demuxer 20 -rawvideo format=hm12:pal -demuxer 26 /dev/video32 -nocache

but all i get is this weird green garbled screen (albeit with a picture that you can sort of make out - nowhere near watchable though) but with perfect sound. "mplayer /dev/video0" works great, but the picture tends to skip about a bit and it's not the best quality. has anyone else had this problem? is it more likely to be a problem with mplayer or with ivtv/my card?

thanks in advance!
 
  


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