[PATCH v1, 7/8] media: uapi: Init VP9 stateless decode params

[Chen-Yu Tsai]

Hi,

On Thu, Jan 27, 2022 at 10:56 AM Yunfei Dong <yunfei.dong at mediatek.com> wrote:
>
> Init some of VP9 frame decode params to default value.
>
> Signed-off-by: Yunfei Dong <yunfei.dong at mediatek.com>

Maybe add

Fixes: b88dbe38dca8 ("media: uapi: Add VP9 stateless decoder controls")

> ---
>  drivers/media/v4l2-core/v4l2-ctrls-core.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/drivers/media/v4l2-core/v4l2-ctrls-core.c b/drivers/media/v4l2-core/v4l2-ctrls-core.c
> index 54abe5245dcc..b25c77b8a445 100644
> --- a/drivers/media/v4l2-core/v4l2-ctrls-core.c
> +++ b/drivers/media/v4l2-core/v4l2-ctrls-core.c
> @@ -112,6 +112,7 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx,
>         struct v4l2_ctrl_mpeg2_picture *p_mpeg2_picture;
>         struct v4l2_ctrl_mpeg2_quantisation *p_mpeg2_quant;
>         struct v4l2_ctrl_vp8_frame *p_vp8_frame;
> +       struct v4l2_ctrl_vp9_frame *p_vp9_frame;
>         struct v4l2_ctrl_fwht_params *p_fwht_params;
>         void *p = ptr.p + idx * ctrl->elem_size;
>
> @@ -152,6 +153,13 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx,
>                 p_vp8_frame = p;
>                 p_vp8_frame->num_dct_parts = 1;
>                 break;
> +       case V4L2_CTRL_TYPE_VP9_FRAME:
> +               p_vp9_frame = p;
> +               p_vp9_frame->profile = 0;
> +               p_vp9_frame->bit_depth = 8;
> +               p_vp9_frame->flags |= V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING |
> +                       V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING;
> +               break;
>         case V4L2_CTRL_TYPE_FWHT_PARAMS:
>                 p_fwht_params = p;
>                 p_fwht_params->version = V4L2_FWHT_VERSION;
> --
> 2.25.1
>