[meta-freescale] OpenCV capture

[Carlos Rafael Giani]

On 07/14/2015 04:13 PM, Gary Thomas wrote:
> I'd like to use OpenCV with my i.MX6 system to capture and
> process data directly from the camera(s) I have connected
> to the CPU.  Sadly, these cameras (CCS, MIPI) produce I420
> data but the OpenCV capture code can only work with GBR24.
>
> Is there a way to make this conversion happen, perhaps using
> the VPU/IPU (I'm not sure which)?
>

I420 -> RGB/BGR should be doable with IPU and G2D. I recommend using 
G2D, since it is much more straightforward to use. GBR is not supported, 
but could you swap G and B inside OpenCV?