- for (i = 0; i < n_buffers; ++i) {
- struct v4l2_buffer buf;
-
- buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- buf.memory = V4L2_MEMORY_MMAP;
- buf.index = i;
- if (ioctl (flashlight->fd, VIDIOC_QBUF, &buf) == -1) {
- printf ("flashlight_set_intensity: unable to exchange a buffer %d with driver (%s)\n", i, strerror (errno));
- return EGENERROR;
- }
- }
-