diff options
| author | Benjamin Gaignard <benjamin.gaignard@collabora.com> | 2024-03-14 16:32:24 +0100 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2024-03-25 12:00:44 +0100 |
| commit | a3293a85381ec9680aa2929547fbc76c5d87a1b2 (patch) | |
| tree | 775ded5621e70cec625921830c48dc3d2c97faae /Documentation/userspace-api/media/v4l/user-func.rst | |
| parent | media: core: Free range of buffers (diff) | |
| download | linux-a3293a85381ec9680aa2929547fbc76c5d87a1b2.tar.xz linux-a3293a85381ec9680aa2929547fbc76c5d87a1b2.zip | |
media: v4l2: Add REMOVE_BUFS ioctl
VIDIOC_REMOVE_BUFS ioctl allows to remove buffers from a queue.
The number of buffers to remove in given by count field of
struct v4l2_remove_buffers and the range start at the index
specified in the same structure.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil: vidioc-remove-bufs.rst: mention no bufs are freed on error]
Diffstat (limited to 'Documentation/userspace-api/media/v4l/user-func.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/user-func.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/userspace-api/media/v4l/user-func.rst b/Documentation/userspace-api/media/v4l/user-func.rst index 15ff0bf7bbe6..6f661138801c 100644 --- a/Documentation/userspace-api/media/v4l/user-func.rst +++ b/Documentation/userspace-api/media/v4l/user-func.rst @@ -62,6 +62,7 @@ Function Reference vidioc-query-dv-timings vidioc-querystd vidioc-reqbufs + vidioc-remove-bufs vidioc-s-hw-freq-seek vidioc-streamon vidioc-subdev-enum-frame-interval |