Improve readability of the documentation by adding a section title for
the deprecated formats.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
:ref:`capture` and :ref:`output` devices.
+Deprecated RGB Formats
+======================
+
Formats defined in :ref:`pixfmt-rgb-deprecated` are deprecated and
must not be used by new drivers. They are documented here for reference.
The meaning of their alpha bits ``(a)`` are ill-defined and interpreted as in
either the corresponding ARGB or XRGB format, depending on the driver.
-
.. raw:: latex
\begingroup