On Saturday 18 November 2006 12:25, Ian Armstrong wrote:
> On Saturday 18 November 2006 01:22, Corey Fehr wrote:
> > Ok, I realise my mistake now. :) Let the ribbing begin.
> >
> > The saa7115 registers are affecting the input capture. I suppose
> > that my original questions still stand though. What is the device
> > doing the mepg decoding and to anoyone's knowledge is it capable of
> > resizing output on the fly?
>
> The decoder itself (iTVC15) can resize the video. You'll need the
> ivtv-fb module loaded though. I'm still running an old ivtv build
> here, and the command to resize the mpeg stream being displayed by
> the 350 is something like this...
>
> ivtvfbctl -d /dev/fb0 -w left=350,top=150,width=250,height=200
>
> I don't think the options really need explaining, though you may need
> to add -v 0 to 'hide' the framebuffer and reveal the video.
Huh? I always thought this call was specific to the OSD and that it
didn't change the MPEG output. So this is really a generic call that
applies to all of MPEG out, YUV out and OSD out?
Interesting. Just a bit more cleaning up to do in the driver source and
I can start playing with this. Looking forward to it :-) Yesterday I
got 'cat /dev/video0 >/dev/video16' working again in the trunk so
that's a big step forward.
Hans
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