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author | Daniel Almeida <daniel.almeida@collabora.com> | 2023-03-06 16:18:50 +0000 |
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committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-06-09 16:13:01 +0100 |
commit | 9de30f579980b498606a9c2440b73ae3b670771b (patch) | |
tree | cb0e031facf39a89b65b0653cb7355a7b43965b7 /include/uapi/linux/videodev2.h | |
parent | media: pci: tw686x: no need to check 'next' (diff) | |
download | wireguard-linux-9de30f579980b498606a9c2440b73ae3b670771b.tar.xz wireguard-linux-9de30f579980b498606a9c2440b73ae3b670771b.zip |
media: Add AV1 uAPI
This patch adds the AOMedia Video 1 (AV1) kernel uAPI.
This design is based on currently available AV1 API implementations and
aims to support the development of AV1 stateless video codecs
on Linux.
Signed-off-by: Daniel Almeida <daniel.almeida@collabora.com>
Co-developed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'include/uapi/linux/videodev2.h')
-rw-r--r-- | include/uapi/linux/videodev2.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 5d8bd754c69f..585109d8a643 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -758,6 +758,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_FWHT_STATELESS v4l2_fourcc('S', 'F', 'W', 'H') /* Stateless FWHT (vicodec) */ #define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */ #define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc('S', '2', '6', '5') /* HEVC parsed slices */ +#define V4L2_PIX_FMT_AV1_FRAME v4l2_fourcc('A', 'V', '1', 'F') /* AV1 parsed frame */ #define V4L2_PIX_FMT_SPK v4l2_fourcc('S', 'P', 'K', '0') /* Sorenson Spark */ #define V4L2_PIX_FMT_RV30 v4l2_fourcc('R', 'V', '3', '0') /* RealVideo 8 */ #define V4L2_PIX_FMT_RV40 v4l2_fourcc('R', 'V', '4', '0') /* RealVideo 9 & 10 */ @@ -1828,6 +1829,10 @@ struct v4l2_ext_control { struct v4l2_ctrl_hevc_slice_params __user *p_hevc_slice_params; struct v4l2_ctrl_hevc_scaling_matrix __user *p_hevc_scaling_matrix; struct v4l2_ctrl_hevc_decode_params __user *p_hevc_decode_params; + struct v4l2_ctrl_av1_sequence __user *p_av1_sequence; + struct v4l2_ctrl_av1_tile_group_entry __user *p_av1_tile_group_entry; + struct v4l2_ctrl_av1_frame __user *p_av1_frame; + struct v4l2_ctrl_av1_film_grain __user *p_av1_film_grain; void __user *ptr; }; } __attribute__ ((packed)); @@ -1901,6 +1906,11 @@ enum v4l2_ctrl_type { V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS = 0x0272, V4L2_CTRL_TYPE_HEVC_SCALING_MATRIX = 0x0273, V4L2_CTRL_TYPE_HEVC_DECODE_PARAMS = 0x0274, + + V4L2_CTRL_TYPE_AV1_SEQUENCE = 0x280, + V4L2_CTRL_TYPE_AV1_TILE_GROUP_ENTRY = 0x281, + V4L2_CTRL_TYPE_AV1_FRAME = 0x282, + V4L2_CTRL_TYPE_AV1_FILM_GRAIN = 0x283, }; /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ |