Lines Matching refs:v4lfd
125 static int v4lfd;
140 v4lfd = v4l1_open (devname, O_RDWR);
141 if (v4lfd != -1)
143 if (v4l1_ioctl (v4lfd, VIDIOCGCAP, &capability) == -1)
147 v4lfd, devname, strerror (errno));
148 v4l1_close (v4lfd);
155 v4l1_close (v4lfd);
160 v4l1_close (v4lfd);
523 static int v4lfd;
550 v4lfd = v4l1_open (devname, O_RDWR);
551 if (v4lfd == -1)
562 s->fd = v4lfd;
604 if (-1 == v4l1_ioctl (v4lfd, VIDIOCGCHAN, &channel))
626 if (-1 == v4l1_ioctl (v4lfd, VIDIOCGPICT, &s->pict))
654 if (-1 == v4l1_ioctl (v4lfd, VIDIOCGMBUF, &mbuf))