diff options
Diffstat (limited to 'Documentation/DocBook/v4l/controls.xml')
| -rw-r--r-- | Documentation/DocBook/v4l/controls.xml | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/Documentation/DocBook/v4l/controls.xml b/Documentation/DocBook/v4l/controls.xml index 8408caaee276..2fae3e87ce73 100644 --- a/Documentation/DocBook/v4l/controls.xml +++ b/Documentation/DocBook/v4l/controls.xml @@ -312,10 +312,17 @@ minimum value disables backlight compensation.</entry> information and bits 24-31 must be zero.</entry> </row> <row> + <entry><constant>V4L2_CID_ILLUMINATORS_1</constant> + <constant>V4L2_CID_ILLUMINATORS_2</constant></entry> + <entry>boolean</entry> + <entry>Switch on or off the illuminator 1 or 2 of the device + (usually a microscope).</entry> + </row> + <row> <entry><constant>V4L2_CID_LASTP1</constant></entry> <entry></entry> <entry>End of the predefined control IDs (currently -<constant>V4L2_CID_BG_COLOR</constant> + 1).</entry> +<constant>V4L2_CID_ILLUMINATORS_2</constant> + 1).</entry> </row> <row> <entry><constant>V4L2_CID_PRIVATE_BASE</constant></entry> @@ -357,9 +364,6 @@ enumerate_menu (void) querymenu.index++) { if (0 == ioctl (fd, &VIDIOC-QUERYMENU;, &querymenu)) { printf (" %s\n", querymenu.name); - } else { - perror ("VIDIOC_QUERYMENU"); - exit (EXIT_FAILURE); } } } |