Hi,

I suspect it was about a mem-to-mem test program originally written
by Pawel Osciak: https://linuxtv.org/patch/2187

I've attached a little bit updated version I used recently for testing
some changes at the v4l2-mem2mem kernel module.

You can also find some more test programs here:
http://git.infradead.org/users/kmpark/public-apps/tree

Regards,
Sylwester

On 12/31/2013 01:36 AM, m silverstri wrote:
> Hi,
>
> I google and find the presentation for Generic V4L2 Andriod camera
> HAL, in there it said
>
> * "A VEU mem2mem driver has been written to convert YUV camera output
> to a 16-bit RGB format"
> and
> * "A test program from Sylwester has been xed and extended."
>
> Can you please tell me where I can find the test program from Sylwester?
>
> Thank you.
> Mike