#include "portab.h"
#include "mp4_vars.h"


unsigned char *edged_ref[3];
unsigned char *edged_for[3];
unsigned char *frame_ref[3];
unsigned char *frame_for[3];
unsigned char *display_frame[3];
MP4_STATE	  *mp4_state;
MP4_TABLES	*mp4_tables;
MP4_STREAM  *ld;