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| author | Benjamin Gaignard <benjamin.gaignard@collabora.com> | 2022-07-08 17:21:45 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-07-15 16:26:08 +0100 |
| commit | c4a179c7167ee16aad1267f9c99bc1ecff475585 (patch) | |
| tree | 1ef68922843ede595dd6090f90ee527547931d06 /Documentation | |
| parent | b92de2f91821ce3874d67751cc062dda007c0366 (diff) | |
| download | linux-c4a179c7167ee16aad1267f9c99bc1ecff475585.tar.bz2 | |
media: uapi: HEVC: Change pic_order_cnt definition in v4l2_hevc_dpb_entry
The HEVC specification describes the following:
"PicOrderCntVal is derived as follows:
PicOrderCntVal = PicOrderCntMsb + slice_pic_order_cnt_lsb
The value of PicOrderCntVal shall be in the range of
−2^31 to 2^31 − 1, inclusive."
To match with these definitions change __u16 pic_order_cnt[2]
into __s32 pic_order_cnt_val.
Change v4l2_ctrl_hevc_slice_params->slice_pic_order_cnt to __s32 too.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Acked-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Tested-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst index 868669ae6831..3dfb81a93935 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst @@ -3010,7 +3010,7 @@ enum v4l2_mpeg_video_hevc_size_of_length_field - * - __u8 - ``colour_plane_id`` - - * - __u16 + * - __s32 - ``slice_pic_order_cnt`` - * - __u8 |