diff options
Diffstat (limited to 'Documentation/DocBook/media/v4l/io.xml')
| -rw-r--r-- | Documentation/DocBook/media/v4l/io.xml | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml index fd6aca2922b..1885cc0755c 100644 --- a/Documentation/DocBook/media/v4l/io.xml +++ b/Documentation/DocBook/media/v4l/io.xml @@ -683,14 +683,12 @@ memory, set by the application. See <xref linkend="userp" /> for details. </row> <row> <entry>__u32</entry> - <entry><structfield>input</structfield></entry> + <entry><structfield>reserved2</structfield></entry> <entry></entry> - <entry>Some video capture drivers support rapid and -synchronous video input changes, a function useful for example in -video surveillance applications. For this purpose applications set the -<constant>V4L2_BUF_FLAG_INPUT</constant> flag, and this field to the -number of a video input as in &v4l2-input; field -<structfield>index</structfield>.</entry> + <entry>A place holder for future extensions and custom +(driver defined) buffer types +<constant>V4L2_BUF_TYPE_PRIVATE</constant> and higher. Applications +should set this to 0.</entry> </row> <row> <entry>__u32</entry> @@ -923,13 +921,6 @@ Drivers set or clear this flag when the <constant>VIDIOC_DQBUF</constant> ioctl is called.</entry> </row> <row> - <entry><constant>V4L2_BUF_FLAG_INPUT</constant></entry> - <entry>0x0200</entry> - <entry>The <structfield>input</structfield> field is valid. -Applications set or clear this flag before calling the -<constant>VIDIOC_QBUF</constant> ioctl.</entry> - </row> - <row> <entry><constant>V4L2_BUF_FLAG_PREPARED</constant></entry> <entry>0x0400</entry> <entry>The buffer has been prepared for I/O and can be queued by the |