V4L/DVB: media-spec: Fix documentation mistakes regarding I/O streaming
authorHans Verkuil <hverkuil@xs4all.nl>
Sat, 20 Feb 2010 12:41:03 +0000 (09:41 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Fri, 26 Feb 2010 18:11:05 +0000 (15:11 -0300)
commit995f5fefb0c6abba3688b3aadf40e422b64b814a
tree560d626bee9f74cf64c96e1d9ff93bfeb230c686
parent340dde817a4f68af79453ed295ca0e8de7232669
V4L/DVB: media-spec: Fix documentation mistakes regarding I/O streaming

The media spec contains several errors in the description of the
I/O streaming ioctls, in particular with respect to the userptr
I/O method.

The most important change is that you really need to set count
and index in v4l2_requestbuffer and v4l2_buffer when dealing with
user pointer streaming.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Documentation/DocBook/v4l/io.xml
Documentation/DocBook/v4l/vidioc-qbuf.xml
Documentation/DocBook/v4l/vidioc-querybuf.xml
Documentation/DocBook/v4l/vidioc-reqbufs.xml