Hi,
On Sun, 2018-11-25 at 15:21 +0000, Jonas Karlman wrote:
> intra_dc_precision is a 2-bit integer [1]
> allow use of all valid options, 8 - 11 bits precision
>
> [1] ISO/IEC 13818-2 Table 6-13
Thanks for this patch, this is definitely a mistake from my side here!
> Fixes: c27bb30e7b6d ("media: v4l: Add definitions for MPEG-2 slice format and metadata")
> Signed-off-by: Jonas Karlman <jonas@xxxxxxxxx>
Acked-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx>
Cheers,
Paul
> ---
>
> drivers/media/v4l2-core/v4l2-ctrls.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
> index 5f2b033a7a42..129a986fa7e1 100644
> --- a/drivers/media/v4l2-core/v4l2-ctrls.c
> +++ b/drivers/media/v4l2-core/v4l2-ctrls.c
> @@ -1636,7 +1636,8 @@ static int std_validate(const struct v4l2_ctrl *ctrl, u32 idx,
> switch (p_mpeg2_slice_params->picture.intra_dc_precision) {
> case 0: /* 8 bits */
> case 1: /* 9 bits */
> - case 11: /* 11 bits */
> + case 2: /* 10 bits */
> + case 3: /* 11 bits */
> break;
> default:
> return -EINVAL;
--
Paul Kocialkowski, Bootlin (formerly Free Electrons)
Embedded Linux and kernel engineering
https://bootlin.com
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