/*
    TiMidity -- Experimental MIDI to WAVE converter
    Copyright (C) 1995 Tuukka Toivonen <toivonen@clinet.fi>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the Perl Artistic License, available in COPYING.
 */

#ifdef LOOKUP_SINE
extern FLOAT_T sine(int x);
#else
#include <math.h>
#define sine(x) (sin((2*PI/1024.0) * (x)))
#endif

#define SINE_CYCLE_LENGTH 1024
extern int32 freq_table[];
extern double vol_table[];
extern double expr_table[];
extern double bend_fine[];
extern double bend_coarse[];
extern uint8 *_l2u; /* 13-bit PCM to 8-bit u-law */
extern uint8 _l2u_[]; /* used in LOOKUP_HACK */
#ifdef LOOKUP_HACK
extern int16 _u2l[];
extern int32 *mixup;
#ifdef LOOKUP_INTERPOLATION
extern int8 *iplookup;
#endif
#endif

extern void init_tables(void);

#define XMAPMAX 800
extern int xmap[XMAPMAX][5];