diff options
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; <constant>V4L2_FIELD_BOTTOM</constant>. Any two successive fields pair to build a frame. If fields are successive, without any dropped fields between them (fields can drop individually), can be determined from -the &v4l2-buffer; <structfield>sequence</structfield> field. Image -sizes refer to the frame, not fields. This format cannot be selected -when using the read/write I/O method.<!-- Where it's indistinguishable -from V4L2_FIELD_SEQ_*. --></entry> +the &v4l2-buffer; <structfield>sequence</structfield> field. This format +cannot be selected when using the read/write I/O method since there +is no way to communicate if a field was a top or bottom field.</entry> </row> <row> <entry><constant>V4L2_FIELD_INTERLACED_TB</constant></entry> |