video_switch_t
video_switch_t *
static video_switch_t *vidsw_ini;
video_switch_t **vidsw = &vidsw_ini;
video_switch_t **new_vidsw;
video_switch_t *vidsw;
video_switch_t *vid_get_switch(char *name);
static video_switch_t vgavidsw = {
video_switch_t *sw;
video_switch_t *sw;