usbvc_still_image_frame_t
sizeof (usbvc_still_image_frame_t));
usbvc_still_image_frame_t *st;
fmtgrp->still = (usbvc_still_image_frame_t *)
kmem_zalloc(sizeof (usbvc_still_image_frame_t),
usbvc_still_image_frame_t *still;