#include <limits.h>
#include "sp5x.h"
+#define QUANT_BIAS_SHIFT 8
+
+#define QMAT_SHIFT_MMX 16
+#define QMAT_SHIFT 21
+
static int encode_picture(MpegEncContext *s, int picture_number);
static int dct_quantize_refine(MpegEncContext *s, int16_t *block, int16_t *weight, int16_t *orig, int n, int qscale);
static int sse_mb(MpegEncContext *s);