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Code Issues Releases Wiki Activity

media: v4l2-dev/ioctl: Fix document for VIDIOC_QUERYCAP

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V4L2_CAP_VIDEO_M2M is documented as 0x00004000
V4L2_CAP_VIDEO_M2M_MPLANE is documented as 0x00008000
This is different from the definition in include/uapi/linux/videodev2.h

Signed-off-by: Jian-Jia Su <jjsu@chromium.org>
Reviewed-by: Helen Koike <helen.koike@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:
Jian-Jia Su 2020-07-20 11:29:33 +02:00 committed by Mauro Carvalho Chehab
parent 2f50116984
commit d20dcbb2ba
1 changed files with 2 additions and 2 deletions
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4
Documentation/userspace-api/media/v4l/vidioc-querycap.rst
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@ -168,11 +168,11 @@ specification the ioctl returns an ``EINVAL`` error code.
- The device supports the :ref:`multi-planar API <planar-apis>`
through the :ref:`Video Output <output>` interface.
* - ``V4L2_CAP_VIDEO_M2M``
- 0x00004000
- 0x00008000
- The device supports the single-planar API through the Video
Memory-To-Memory interface.
* - ``V4L2_CAP_VIDEO_M2M_MPLANE``
- 0x00008000
- 0x00004000
- The device supports the :ref:`multi-planar API <planar-apis>`
through the Video Memory-To-Memory interface.
* - ``V4L2_CAP_VIDEO_OVERLAY``