mirror of
https://github.com/QB64-Phoenix-Edition/QB64pe.git
synced 2024-09-19 16:45:06 +00:00
27 lines
778 B
C
27 lines
778 B
C
#ifndef LIBXMP_PERIOD_H
|
|
#define LIBXMP_PERIOD_H
|
|
|
|
#define PERIOD_BASE 13696.0 /* C0 period */
|
|
|
|
/* Macros for period conversion */
|
|
#define NOTE_B0 11
|
|
#define NOTE_Bb0 (NOTE_B0 + 1)
|
|
#define MAX_NOTE (NOTE_B0 * 8)
|
|
#define MAX_PERIOD 0x1c56
|
|
#define MIN_PERIOD_A 0x0071
|
|
#define MAX_PERIOD_A 0x0358
|
|
#define MIN_PERIOD_L 0x0000
|
|
#define MAX_PERIOD_L 0x1e00
|
|
#define MIN_NOTE_MOD 48
|
|
#define MAX_NOTE_MOD 83
|
|
|
|
double libxmp_note_to_period (struct context_data *, int, int, double);
|
|
double libxmp_note_to_period_mix (int, int);
|
|
int libxmp_period_to_note (int);
|
|
int libxmp_period_to_bend (struct context_data *, double, int, double);
|
|
void libxmp_c2spd_to_note (int, int *, int *);
|
|
#ifndef LIBXMP_CORE_PLAYER
|
|
double libxmp_gus_frequency_steps (int, int);
|
|
#endif
|
|
|
|
#endif /* LIBXMP_PERIOD_H */
|