On Mon, 2020-07-06 at 21:54 +0000, Jonas Karlman wrote:
> The Rockchip Video Decoder used in RK3399 supports H.264 profiles from
> Baseline to High 4:2:2 up to Level 5.1, except for the Extended profile.
>
> Expose the V4L2_CID_MPEG_VIDEO_H264_PROFILE and the
> V4L2_CID_MPEG_VIDEO_H264_LEVEL control, so that userspace can query the
> driver for the list of supported profiles and level.
>
> Signed-off-by: Jonas Karlman <jo...@kwiboo.se>
> Reviewed-by: Ezequiel Garcia <ezequ...@collabora.com>
> ---
> Changes in v2:
> - Moved to end
> - Collect r-b tag
> ---
> drivers/staging/media/rkvdec/rkvdec.c | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/drivers/staging/media/rkvdec/rkvdec.c
> b/drivers/staging/media/rkvdec/rkvdec.c
> index 4faee9262392..b21031535330 100644
> --- a/drivers/staging/media/rkvdec/rkvdec.c
> +++ b/drivers/staging/media/rkvdec/rkvdec.c
> @@ -144,6 +144,19 @@ static const struct rkvdec_ctrl_desc
> rkvdec_h264_ctrl_descs[] = {
> .cfg.def = V4L2_MPEG_VIDEO_H264_START_CODE_ANNEX_B,
> .cfg.max = V4L2_MPEG_VIDEO_H264_START_CODE_ANNEX_B,
> },
> + {
> + .cfg.id = V4L2_CID_MPEG_VIDEO_H264_PROFILE,
> + .cfg.min = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
Nicolas recently pointed out to me that our drivers
can't support ASO/FMO baseline features, and so
seems we need to leave baseline out.
(Applies to Hantro as well).
Thanks,
Ezequiel
> + .cfg.max = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422,
> + .cfg.menu_skip_mask =
> + BIT(V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED),
> + .cfg.def = V4L2_MPEG_VIDEO_H264_PROFILE_MAIN,
> + },
> + {
> + .cfg.id = V4L2_CID_MPEG_VIDEO_H264_LEVEL,
> + .cfg.min = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
> + .cfg.max = V4L2_MPEG_VIDEO_H264_LEVEL_5_1,
> + },
> };
>
> static const struct rkvdec_ctrls rkvdec_h264_ctrls = {
