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media: hevc: Add sps_max_sub_layers_minus1 to v4l2_ctrl_hevc_sps

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sps_max_sub_layers_minus1 is needed if the driver wishes to determine
whether or not a frame might be used for reference.

Signed-off-by: John Cox <jc@kynesim.co.uk>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
John Cox 2021-04-30 18:48:13 +02:00 committed by Mauro Carvalho Chehab
parent c9cbf021c8
commit 269b4dd3e8
2 changed files with 4 additions and 2 deletions
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3
Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
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@ -2707,6 +2707,9 @@ enum v4l2_mpeg_video_hevc_size_of_length_field -
* - __u8
- ``chroma_format_idc``
-
* - __u8
- ``sps_max_sub_layers_minus1``
-
* - __u64
- ``flags``
- See :ref:`Sequence Parameter Set Flags <hevc_sps_flags>`

3
include/media/hevc-ctrls.h
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@ -75,8 +75,7 @@ struct v4l2_ctrl_hevc_sps {
__u8 num_short_term_ref_pic_sets;
__u8 num_long_term_ref_pics_sps;
__u8 chroma_format_idc;
__u8 padding;
__u8 sps_max_sub_layers_minus1;
__u64 flags;
};