On zo, 2007-09-30 at 19:52 +0200, Harald Dunkel wrote: > Sander Sweers wrote: > > > > Mythtv captures 480x480 by default and I suspect you are using that. > > > Its 720x576, but I see your point. The problem is that if I try > to change the video capture format using > > v4l2-ctl --streamoff > v4l2-ctl --set-fmt-video=width=720,height=480 > v4l2-ctl --streamon > > (just as an example) then this doesn't have any visible effect.
And you watch with mythtv again? Myth sets these values every-time it starts recording. Try to use cat /dev/videoX > test.mpeg and play that. I found another control that actually sets the aspect ratio. v4l2-ctl --set-ctrl=video_aspect=2 And check with v4l2-ctl --log-status. I am not sure but I though ivtv detects this automatically. Maybe someone can confirm this or tell me how wrong I am ;-) Greets Sander _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
