[PATCH] ipa: rpi: Fix wrong frame integration difference value for OV9281

[Laurent Pinchart]

Hi Naush,

Thank you for the patch.

On Mon, Dec 09, 2024 at 10:47:23AM +0000, Naushir Patuck wrote:
> The frameIntegrationDiff value should be 25, otherwise we see invalid
> frames when integration times are set to large values.
> 
> Signed-off-by: Naushir Patuck <naush at raspberrypi.com>

I'll trust you on that.

Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

> ---
>  src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp b/src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp
> index a65c8ac08c1c..96f7fff499f5 100644
> --- a/src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp
> +++ b/src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp
> @@ -25,7 +25,7 @@ private:
>  	 * Smallest difference between the frame length and integration time,
>  	 * in units of lines.
>  	 */
> -	static constexpr int frameIntegrationDiff = 4;
> +	static constexpr int frameIntegrationDiff = 25;
>  };
>  
>  /*

-- 
Regards,

Laurent Pinchart