OMAP3 isp single-shot

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Hello,

I am successfully using the gumstix overo board together with a camera sensor
Aptina MT9V034 with the kernel 2.6.35 and patches from
http://git.linuxtv.org/pinchartl/media.git (isp6).

I can use the media-ctl program and yavta to take pictures in continous
streaming mode.

media-ctl -r -l '"mt9034 3-0048":0->"OMAP3 ISP CCDC":0[1], "OMAP3 ISP
CCDC":1->"OMAP3 ISP CCDC output":0[1]'
media-ctl -f '"mt9v034 3-0048":0[SGRBG10 752x480], "OMAP3 ISP CCDC":1[SGRBG10
752x480]

and then:

yavta -f SGRBG10 -s 752x480 -n 1 --capture=1 -F /dev/video2


Is there a way to set the ISP in single shot mode?

I have tested setting the mt9v034 in snapshot mode and manually trigger the
camera, but the ISP does not send a picture. Is there a way to solve this with
the current OMAP3 isp code?

I have before successfully used the isp parts from the Nokia N900 project..

/Daniel

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