Searched refs:queryctrl (Results 1 - 2 of 2) sorted by relevance

/external/opencv3/modules/videoio/src/
H A Dcap_libv4l.cpp338 struct v4l2_queryctrl queryctrl; member in struct:CvCaptureCAM_V4L
536 range->minimum = capture->queryctrl.minimum;
537 range->maximum = capture->queryctrl.maximum;
538 range->default_value = capture->queryctrl.default_value;
585 capture->queryctrl.id = V4L2_CTRL_FLAG_NEXT_CTRL;
586 if(0 == v4l2_ioctl (capture->deviceHandle, VIDIOC_QUERYCTRL, &capture->queryctrl)) {
588 c.id = capture->queryctrl.id;
589 capture->queryctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
590 if(capture->queryctrl.flags & V4L2_CTRL_FLAG_DISABLED) {
593 if(capture->queryctrl
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H A Dcap_v4l.cpp328 struct v4l2_queryctrl queryctrl; member in struct:CvCaptureCAM_V4L
660 CLEAR (capture->queryctrl);
661 capture->queryctrl.id = ctrl_id;
664 &capture->queryctrl))
667 if (capture->queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
670 if (capture->queryctrl.id == V4L2_CID_BRIGHTNESS)
673 capture->v4l2_brightness_min = capture->queryctrl.minimum;
674 capture->v4l2_brightness_max = capture->queryctrl.maximum;
677 if (capture->queryctrl.id == V4L2_CID_CONTRAST)
680 capture->v4l2_contrast_min = capture->queryctrl
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