YCbCr 422 on s3c2440

YCbCr 422 on s3c2440

[GIGIN JOSE]

Hi, 

I am working on s3c2440 ARM linux platform. I am connecting 
an image sensor device to the camera controller of the s3c2440 
ARM processor. The image sensor outputs YCbCr 4:2:2 output. 
Can I pass the output of this format to the preview path of 
the camera controller to get proper image ? 

The image sensor also outputs RGB565 format, which I can 
comfortably view using the preview path. But I would like 
to get the YCbCr 4:2:2 format from the image sensor device. 

Is this possible with the preview path ? Any other register
 settings are required for YCbCr 4:2:2 mode on the preview 
path, other than that done for the RGB565 format. ?

Thank You
GIGIN  

YCbCr 422 on s3c2440

[Guennadi Liakhovetski]

Forwarding to the suitable list, although, I don't think s3c24xx SoCs are 
currently supported by V4L.

Thanks
Guennadi

On Thu, 29 Sep 2011, GIGIN JOSE wrote:

> Hi, 
> 
> I am working on s3c2440 ARM linux platform. I am connecting 
> an image sensor device to the camera controller of the s3c2440 
> ARM processor. The image sensor outputs YCbCr 4:2:2 output. 
> Can I pass the output of this format to the preview path of 
> the camera controller to get proper image ? 
> 
> The image sensor also outputs RGB565 format, which I can 
> comfortably view using the preview path. But I would like 
> to get the YCbCr 4:2:2 format from the image sensor device. 
> 
> Is this possible with the preview path ? Any other register
>  settings are required for YCbCr 4:2:2 mode on the preview 
> path, other than that done for the RGB565 format. ?
> 
> Thank You
> GIGIN  
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 

---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/