[Gta04-owner] Camera scaling down to VGA

Dr. H. Nikolaus Schaller hns at goldelico.com
Sat Jun 8 11:58:37 CEST 2013


Am 07.06.2013 um 20:57 schrieb Andreas Kemnade:

> Hi,
> 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...

Great!

I think we should add such information to the kernel Wiki page:

http://projects.goldelico.com/p/gta04-kernel/page/Camera/

Tnx,
Nikolaus

> 
> Greetings
> Andreas Kemnade
> 
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