diff options
| author |   Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2019-01-23 06:07:20 -0200 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-01-25 18:54:18 -0200 |
| commit | 49179ff480ee51c096253c8e4092f7cdeb81ca91 (patch) | |
| tree | fa2c05510d2e7aa0e42517487f046eac2894b8c9 /Documentation/media/uapi/v4l/vidioc-qbuf.rst | |
| parent | media: dev-teletext.rst: remove obsolete teletext interface (diff) | |
| download | linux-dev-49179ff480ee51c096253c8e4092f7cdeb81ca91.tar.xz linux-dev-49179ff480ee51c096253c8e4092f7cdeb81ca91.zip | |
media: Documentation/media: rename "Codec Interface"
The "Codec Interface" chapter is poorly named since codecs are just one
use-case of the Memory-to-Memory Interface. Rename it and clean up the
text a bit.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'Documentation/media/uapi/v4l/vidioc-qbuf.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/vidioc-qbuf.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/media/uapi/v4l/vidioc-qbuf.rst b/Documentation/media/uapi/v4l/vidioc-qbuf.rst index 3259168a7358..c138d149faea 100644 --- a/Documentation/media/uapi/v4l/vidioc-qbuf.rst +++ b/Documentation/media/uapi/v4l/vidioc-qbuf.rst @@ -123,7 +123,7 @@ then ``EINVAL`` will be returned. :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` or calling :ref:`VIDIOC_REQBUFS` the check for this will be reset. - For :ref:`memory-to-memory devices <codec>` you can specify the + For :ref:`memory-to-memory devices <mem2mem>` you can specify the ``request_fd`` only for output buffers, not for capture buffers. Attempting to specify this for a capture buffer will result in an ``EACCES`` error. |