[Gta04-owner] Camera scaling down to VGA

Andreas Kemnade andreas at kemnade.info
Fri Jun 7 20:57:50 CEST 2013

here are some magic lines to get vga resolution (video downscaled to vga via OMAP3 ISP)

media-ctl -r -l '"ov9655 2-0030":0->"OMAP3 ISP CCDC":0[1], "OMAP3 ISP CCDC":1->"OMAP3 ISP resizer":0[1], "OMAP3 ISP resizer":1->"OMAP3 ISP resizer output":0[1]'
export DEVICE=$(media-ctl -e "OMAP3 ISP CCDC output")
media-ctl -V '"ov9655 2-0030":0 [UYVY2X8 1280x1024]'
media-ctl -V '"OMAP3 ISP CCDC":1 [UYVY2X8 1280x1024]'
media-ctl -V '"OMAP3 ISP resizer":1 [UYVY 640x480]'
mplayer tv:// -vf rotate=2 -tv driver=v4l2:device=$(media-ctl -e "OMAP3 ISP resizer output"):outfmt=uyvy:width=640:height=480:fps=30 -vo x11

maybe that is helpful for someone...

Andreas Kemnade

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