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authorHans Verkuil <hans.verkuil@cisco.com>2012-09-19 11:14:39 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-05 22:25:17 -0300
commite3b1b4e732e18befcfa428bac1c487f681fbc36a (patch)
treed79f2e6f15a27b0ecf8c6f6c4a4e1feee241bc9f /Documentation/DocBook/media/v4l/vidioc-qbuf.xml
parent96b1a70226cd43f69c63a7ba2a769bece08cf64e (diff)
[media] DocBook: various updates w.r.t. v4l2_buffer and multiplanar
Clarify the behavior of v4l2_buffer in the multiplanar case, including fixing a false statement: you can't set m.planes to NULL when calling DQBUF. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-qbuf.xml')
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-qbuf.xml3
1 files changed, 1 insertions, 2 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml
index 6a821a65a5a..2d37abefce1 100644
--- a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml
@@ -121,8 +121,7 @@ remaining fields or returns an error code. The driver may also set
field. It indicates a non-critical (recoverable) streaming error. In such case
the application may continue as normal, but should be aware that data in the
dequeued buffer might be corrupted. When using the multi-planar API, the
-planes array does not have to be passed; the <structfield>m.planes</structfield>
-member must be set to NULL in that case.</para>
+planes array must be passed in as well.</para>
<para>By default <constant>VIDIOC_DQBUF</constant> blocks when no
buffer is in the outgoing queue. When the