Messages in this thread Patch in this message | | | From | Ezequiel Garcia <> | Subject | [PATCH 1/5] media: rkvdec: h264: Support profile and level controls | Date | Thu, 12 Nov 2020 08:57:10 -0300 |
| |
From: Jonas Karlman <jonas@kwiboo.se>
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.
For now, we don't expose 4:2:2 since the driver doesn't implement the required support.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se> [Ezequiel: Don't expose 4:2:2 profile for now] Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> --- 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 552e0bd12ecf..fe65f55d3b49 100644 --- a/drivers/staging/media/rkvdec/rkvdec.c +++ b/drivers/staging/media/rkvdec/rkvdec.c @@ -82,6 +82,19 @@ 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, + .cfg.max = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH, + .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 = { -- 2.27.0
| |