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authorHans Verkuil <hverkuil@xs4all.nl>2010-03-22 07:52:21 (GMT)
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-05-18 03:51:29 (GMT)
commitb3e212dcbddb10b44d472a5f4c23d5aa0b5876ca (patch)
treec2ce210a264b18450443dff06bdad3e24b3f4464 /Documentation/DocBook
parent4bfdd58604ead4d49b29630ee8f72c99b7803b7d (diff)
V4L/DVB: v4l: add V4L2_PIX_FMT_Y4 and V4L2_PIX_FMT_Y6 pixelformats
Old 4 and 6 bit greyscale pixel formats for the old bw-qcam webcam. This is needed to convert it to V4L2. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/DocBook')
-rw-r--r--Documentation/DocBook/v4l/pixfmt.xml12
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/DocBook/v4l/pixfmt.xml b/Documentation/DocBook/v4l/pixfmt.xml
index 885968d..c4ad0a8 100644
--- a/Documentation/DocBook/v4l/pixfmt.xml
+++ b/Documentation/DocBook/v4l/pixfmt.xml
@@ -792,6 +792,18 @@ http://www.thedirks.org/winnov/</ulink></para></entry>
<entry>'YYUV'</entry>
<entry>unknown</entry>
</row>
+ <row id="V4L2-PIX-FMT-Y4">
+ <entry><constant>V4L2_PIX_FMT_Y4</constant></entry>
+ <entry>'Y04 '</entry>
+ <entry>Old 4-bit greyscale format. Only the least significant 4 bits of each byte are used,
+the other bits are set to 0.</entry>
+ </row>
+ <row id="V4L2-PIX-FMT-Y6">
+ <entry><constant>V4L2_PIX_FMT_Y6</constant></entry>
+ <entry>'Y06 '</entry>
+ <entry>Old 6-bit greyscale format. Only the least significant 6 bits of each byte are used,
+the other bits are set to 0.</entry>
+ </row>
</tbody>
</tgroup>
</table>

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