Hi Lad,
I spent all day playing with different solutions to how to move forward
with this. My main problem is I have no setup where I can produce RAW
image formats to test. But reading the datasheet I see the problem you
are trying to solve.
I think for now the best solution might be to in rvin_crop_scale_comp()
add a check for if the pixelformat is RAW and cut the value written to
VNIS_REG in half. The bpp for the format shall still be set to 1.
fmt = rvin_format_from_pixel(vin, vin->format.pixelformat);
stride = vin->format.bytesperline / fmt->bpp;
if (vin->format.pixelformat == V4L2_PIX_FMT_SRGGB8)
stride /= 2;
rvin_write(vin, stride, VNIS_REG);
I would also add a nice big comment above the if () that explains why
the stride is cut in half for raw.
On 2020-04-07 11:56:23 +0200, Niklas wrote:
> Hi Lad,
>
> On 2020-04-06 18:20:33 +0100, Lad, Prabhakar wrote:
> > Did you manage to get the required information on this ?
>
> I'm still working on it, sorry for not completing it last week. I will
> let you know as soon as I can.
>
> --
> Regards,
> Niklas Söderlund
--
Regards,
Niklas Söderlund
