Commit 67f577b4 authored by Ezequiel Garcia's avatar Ezequiel Garcia Committed by Mauro Carvalho Chehab
Browse files

media: controls: Add VP8 stateless type initialization 



The VP8_FRAME_HEADER control type is validated, so it
needs a corresponding initialization to produce default
legal values.

For now, only add the minimum required initialization
to satisfy current validation.

Signed-off-by: default avatarEzequiel Garcia <ezequiel@collabora.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 621214c3

drivers/media/v4l2-core/v4l2-ctrls.c

+5 −0
Original line number Diff line number Diff line
@@ -1621,6 +1621,7 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx, 
			      union v4l2_ctrl_ptr ptr)

{

	struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params;

	struct v4l2_ctrl_vp8_frame_header *p_vp8_frame_header;

	void *p = ptr.p + idx * ctrl->elem_size;



	if (ctrl->p_def.p_const)
@@ -1643,6 +1644,10 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx, 
		p_mpeg2_slice_params->picture.picture_coding_type =

					V4L2_MPEG2_PICTURE_CODING_TYPE_I;

		break;

	case V4L2_CTRL_TYPE_VP8_FRAME_HEADER:

		p_vp8_frame_header = p;

		p_vp8_frame_header->num_dct_parts = 1;

		break;

	}

}