diff options
author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-03-07 07:33:28 -0500 |
---|---|---|
committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-03-13 10:17:48 -0400 |
commit | 8ac43395677af08b03b3c5819f968db156a180d5 (patch) | |
tree | 3351ad03dcdefef5b8bad16fd7fb6f3b4558dac2 /Documentation/DocBook | |
parent | 22a437cd6336193d8ffeb4217e9753fb92c7c870 (diff) |
[media] DocBook media: fix broken FIELD_ALTERNATE description
The sizeimage is that of a single field, not that of a full frame.
That makes no sense, and in fact all drivers supporting ALTERNATE will
set sizeimage to that of a field.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'Documentation/DocBook')
-rw-r--r-- | Documentation/DocBook/media/v4l/io.xml | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml index 0a5d8c6003cf..97a69bf6f3eb 100644 --- a/Documentation/DocBook/media/v4l/io.xml +++ b/Documentation/DocBook/media/v4l/io.xml | |||
@@ -1470,10 +1470,9 @@ or application, depending on data direction, must set &v4l2-buffer; | |||
1470 | <constant>V4L2_FIELD_BOTTOM</constant>. Any two successive fields pair | 1470 | <constant>V4L2_FIELD_BOTTOM</constant>. Any two successive fields pair |
1471 | to build a frame. If fields are successive, without any dropped fields | 1471 | to build a frame. If fields are successive, without any dropped fields |
1472 | between them (fields can drop individually), can be determined from | 1472 | between them (fields can drop individually), can be determined from |
1473 | the &v4l2-buffer; <structfield>sequence</structfield> field. Image | 1473 | the &v4l2-buffer; <structfield>sequence</structfield> field. This format |
1474 | sizes refer to the frame, not fields. This format cannot be selected | 1474 | cannot be selected when using the read/write I/O method since there |
1475 | when using the read/write I/O method.<!-- Where it's indistinguishable | 1475 | is no way to communicate if a field was a top or bottom field.</entry> |
1476 | from V4L2_FIELD_SEQ_*. --></entry> | ||
1477 | </row> | 1476 | </row> |
1478 | <row> | 1477 | <row> |
1479 | <entry><constant>V4L2_FIELD_INTERLACED_TB</constant></entry> | 1478 | <entry><constant>V4L2_FIELD_INTERLACED_TB</constant></entry> |