The reference_mode derived syntax is part of the compressed headers and
should have been moved into the corresponding control structure. Document
this mistake. The value can be set to 0 if the driver does not require
compressed headers information.
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil: fix small typo in comment]
* - __u8
- ``reference_mode``
- Specifies the type of inter prediction to be used. See
- :ref:`Reference Mode<vp9_reference_mode>` for more details.
+ :ref:`Reference Mode<vp9_reference_mode>` for more details. Note that
+ this is derived as part of the compressed header parsing process and
+ for this reason should have been part of
+ :c:type: `v4l2_ctrl_vp9_compressed_hdr` optional control. It is safe to
+ set this value to zero if the driver does not require compressed
+ headers.
* - __u8
- ``reserved[7]``
- Applications and drivers must set this to zero.