Lines Matching refs:sel
23 struct v4l2_selection sel = {
27 ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
30 sel.target = V4L2_SEL_TGT_CROP;
31 ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
43 struct v4l2_selection sel = {
49 ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
53 r.width = sel.r.width / 2;
54 r.height = sel.r.height / 2;
55 r.left = sel.r.width / 4;
56 r.top = sel.r.height / 4;
57 sel.r = r;
58 sel.target = V4L2_SEL_TGT_COMPOSE;
59 sel.flags = V4L2_SEL_FLAG_LE;
60 ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);