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Fix settings being blank due to missing v4l2-ctl

This commit is contained in:
Isaac Connor 2021-10-16 13:19:19 -04:00
parent 6c4156a483
commit d960f9b6af
1 changed files with 10 additions and 0 deletions
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10
web/ajax/modals/settings.php
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@ -36,6 +36,16 @@ if ($zmuOutput) {
<tbody>
<?php
$ctls = shell_exec('v4l2-ctl -d '.$monitor->Device().' --list-ctrls');
if (!$ctls) {
ZM\Warning("Guessing v4l ctrls. We need v4l2-ctl please install it");
$ctls = '
brightness 0x00980900 (int) : min=-10 max=10 step=1 default=0 value=8
contrast 0x00980901 (int) : min=0 max=20 step=1 default=10 value=12
saturation 0x00980902 (int) : min=0 max=10 step=1 default=7 value=6
hue 0x00980903 (int) : min=-5000 max=5000 step=1000 default=0 value=2000
';
}
$ctls = trim($ctls);
$ctls = explode("\n", $ctls);