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 fd6aca2922b6..1885cc0755cb 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. | |||
| 683 | </row> | 683 | </row> |
| 684 | <row> | 684 | <row> |
| 685 | <entry>__u32</entry> | 685 | <entry>__u32</entry> |
| 686 | <entry><structfield>input</structfield></entry> | 686 | <entry><structfield>reserved2</structfield></entry> |
| 687 | <entry></entry> | 687 | <entry></entry> |
| 688 | <entry>Some video capture drivers support rapid and | 688 | <entry>A place holder for future extensions and custom |
| 689 | synchronous video input changes, a function useful for example in | 689 | (driver defined) buffer types |
| 690 | video surveillance applications. For this purpose applications set the | 690 | <constant>V4L2_BUF_TYPE_PRIVATE</constant> and higher. Applications |
| 691 | <constant>V4L2_BUF_FLAG_INPUT</constant> flag, and this field to the | 691 | should set this to 0.</entry> |
| 692 | number of a video input as in &v4l2-input; field | ||
| 693 | <structfield>index</structfield>.</entry> | ||
| 694 | </row> | 692 | </row> |
| 695 | <row> | 693 | <row> |
| 696 | <entry>__u32</entry> | 694 | <entry>__u32</entry> |
| @@ -923,13 +921,6 @@ Drivers set or clear this flag when the <constant>VIDIOC_DQBUF</constant> | |||
| 923 | ioctl is called.</entry> | 921 | ioctl is called.</entry> |
| 924 | </row> | 922 | </row> |
| 925 | <row> | 923 | <row> |
| 926 | <entry><constant>V4L2_BUF_FLAG_INPUT</constant></entry> | ||
| 927 | <entry>0x0200</entry> | ||
| 928 | <entry>The <structfield>input</structfield> field is valid. | ||
| 929 | Applications set or clear this flag before calling the | ||
| 930 | <constant>VIDIOC_QBUF</constant> ioctl.</entry> | ||
| 931 | </row> | ||
| 932 | <row> | ||
| 933 | <entry><constant>V4L2_BUF_FLAG_PREPARED</constant></entry> | 924 | <entry><constant>V4L2_BUF_FLAG_PREPARED</constant></entry> |
| 934 | <entry>0x0400</entry> | 925 | <entry>0x0400</entry> |
| 935 | <entry>The buffer has been prepared for I/O and can be queued by the | 926 | <entry>The buffer has been prepared for I/O and can be queued by the |
