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| author | Pawel Osciak <p.osciak@samsung.com> | 2010-04-28 09:05:23 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-19 17:58:38 +0200 |
| commit | 21636363be97725432591071d26dc0dca088ecbb (patch) | |
| tree | 3448192f320a6385fb57c2e4585d4443dcd11696 /Documentation/DocBook/v4l/io.xml | |
| parent | V4L/DVB: videobuf: Add support for V4L2_BUF_FLAG_ERROR (diff) | |
| download | linux-21636363be97725432591071d26dc0dca088ecbb.tar.xz linux-21636363be97725432591071d26dc0dca088ecbb.zip | |
V4L/DVB: Add documentation for the new error flag
Add documentation for V4L2_BUF_FLAG_ERROR.
Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/DocBook/v4l/io.xml')
| -rw-r--r-- | Documentation/DocBook/v4l/io.xml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/DocBook/v4l/io.xml b/Documentation/DocBook/v4l/io.xml index bb685ed6fe7b..d424886beda0 100644 --- a/Documentation/DocBook/v4l/io.xml +++ b/Documentation/DocBook/v4l/io.xml @@ -702,6 +702,16 @@ They can be both cleared however, then the buffer is in "dequeued" state, in the application domain to say so.</entry> </row> <row> + <entry><constant>V4L2_BUF_FLAG_ERROR</constant></entry> + <entry>0x0040</entry> + <entry>When this flag is set, the buffer has been dequeued + successfully, although the data might have been corrupted. + This is recoverable, streaming may continue as normal and + the buffer may be reused normally. + Drivers set this flag when the <constant>VIDIOC_DQBUF</constant> + ioctl is called.</entry> + </row> + <row> <entry><constant>V4L2_BUF_FLAG_KEYFRAME</constant></entry> <entry>0x0008</entry> <entry>Drivers set or clear this flag when calling the |