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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2011-09-07 21:07:23 (GMT)
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-11-03 20:28:57 (GMT)
commit09362ec25c3f42d00a4008d0622bfbca68e540f5 (patch)
tree8f9f27d2edad2647df00db89a70d180398b45bc9 /drivers/media
parent0934d94a52423fac35922c2e29d72a43db7ddd48 (diff)
downloadlinux-09362ec25c3f42d00a4008d0622bfbca68e540f5.tar.xz
[media] V4L: docbook documentation for struct v4l2_create_buffers
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/v4l2-compat-ioctl32.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c
index e77e0cf..c68531b 100644
--- a/drivers/media/video/v4l2-compat-ioctl32.c
+++ b/drivers/media/video/v4l2-compat-ioctl32.c
@@ -159,11 +159,20 @@ struct v4l2_format32 {
} fmt;
};
+/**
+ * struct v4l2_create_buffers32 - VIDIOC_CREATE_BUFS32 argument
+ * @index: on return, index of the first created buffer
+ * @count: entry: number of requested buffers,
+ * return: number of created buffers
+ * @memory: buffer memory type
+ * @format: frame format, for which buffers are requested
+ * @reserved: future extensions
+ */
struct v4l2_create_buffers32 {
- __u32 index; /* output: buffers index...index + count - 1 have been created */
+ __u32 index;
__u32 count;
enum v4l2_memory memory;
- struct v4l2_format32 format; /* filled in by the user, plane sizes calculated by the driver */
+ struct v4l2_format32 format;
__u32 reserved[8];
};