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authorgaillaro2005-06-14 20:54:51 +0000
committergaillaro2005-06-14 20:54:51 +0000
commit312e73d4838863844e82b536584101c9279b5bdb (patch)
tree99aa2ba6dd9ddd156cb4146adc2549f98677cd23 /2005/i/robert/src/video4linux/video4linux.cc
parent002211ac2d446eb32bc9b1660affdedf95f6263e (diff)
controle de la LED de la webcam
Diffstat (limited to '2005/i/robert/src/video4linux/video4linux.cc')
-rw-r--r--2005/i/robert/src/video4linux/video4linux.cc18
1 files changed, 18 insertions, 0 deletions
diff --git a/2005/i/robert/src/video4linux/video4linux.cc b/2005/i/robert/src/video4linux/video4linux.cc
index f1ad9e2..70352e9 100644
--- a/2005/i/robert/src/video4linux/video4linux.cc
+++ b/2005/i/robert/src/video4linux/video4linux.cc
@@ -141,6 +141,24 @@ Video4Linux::wait (int timeout/*-1*/)
return fds.wait (timeout);
}
+/// Set led on/off
+void
+Video4Linux::setLed (bool on)
+{
+ struct pwc_leds LED;
+ if (on)
+ {
+ LED.led_on = 100;
+ LED.led_off = 0;
+ }
+ else
+ {
+ LED.led_on = 0;
+ LED.led_off = 0;
+ }
+ ioctl(fd_, VIDIOCPWCSLED, &LED);
+}
+
/// Ouvre le périphérique.
void
Video4Linux::open (const char *dev)