Symbol: V4L2_PIX_FMT_DV
drivers/media/usb/uvc/uvc_driver.c
452
format->fcc = V4L2_PIX_FMT_DV;
drivers/media/v4l2-core/v4l2-ioctl.c
1499
case V4L2_PIX_FMT_DV: descr = "1394"; break;