diff options
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-qbuf.xml')
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-qbuf.xml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml index 3504a7f2f382..8b98a0e421fc 100644 --- a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml +++ b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml @@ -187,6 +187,16 @@ continue streaming. </para> </listitem> </varlistentry> + <varlistentry> + <term><errorcode>EPIPE</errorcode></term> + <listitem> + <para><constant>VIDIOC_DQBUF</constant> returns this on an empty +capture queue for mem2mem codecs if a buffer with the +<constant>V4L2_BUF_FLAG_LAST</constant> was already dequeued and no new buffers +are expected to become available. + </para> + </listitem> + </varlistentry> </variablelist> </refsect1> </refentry> |