On Saturday 23 October 2010, David wrote:

> I've been using gmplayer and ivtv to record gameplay videos from my
> PS2 (NTSC output I think), and a PVR-150. I was able to find a guide
> for it over here:
> 
> http://www.gossamer-threads.com/lists/ivtv/devel/36688
> 
> So what I'm using for NTSC/My PS2 is basically this:
> 
> -------
> v4lctl setnorm "NTSC-M"
> v4lctl setinput "Composite 1"
> aplay -q --buffer-time=0 -f dat /dev/video24 &
> gmplayer -rawvideo format=hm12:h=480:w=720:fps=29.97 -nocache -demuxer
> 26 /dev/video32 -framedrop -vo xv -monitoraspect 16:10
> cat /dev/video0 > /tmp/output_vid.mpg
> -------
> 
> The above basically lets me record to mpg, while playing the video and
> audio on my PC, with only a slight lag (I'm not using a TV for the
> actual playback).
> 
> The problem is that I don't actually understand most of those
> settings, but I need to adapt them from NTSC to PAL, to work with my
> 360.
> 
> I think I need to have at least these changes:
> - v4lctl setnorm "PAL"
> - fps=25
> - w=576

I think you mean h=576.

> But that just shows up as a jumble in gmplayer, so there's probably
> more settings that need to be tweaked for PAL output.

If you did change the width instead of the height to 576 then the output would 
be jumbled.

-- 
Ian

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