63 lines
1.1 KiB
C
63 lines
1.1 KiB
C
#ifndef __HMP_H
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#define __HMP_H
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#ifdef WIN32
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#include <windows.h>
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#include <mmsystem.h>
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#endif
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#define HMP_TRACKS 32
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#ifdef WIN32
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#define HMP_BUFFERS 4
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#define HMP_BUFSIZE 1024
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#define HMP_INVALID_FILE -1
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#define HMP_OUT_OF_MEM -2
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#define HMP_MM_ERR -3
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#define HMP_EOF 1
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#endif
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#ifdef WIN32
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typedef struct event {
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unsigned int delta;
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unsigned char msg[3];
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unsigned char *data;
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unsigned int datalen;
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} event;
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#endif
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typedef struct hmp_track {
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unsigned char *data;
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unsigned int len;
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unsigned char *cur;
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unsigned int left;
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unsigned int cur_time;
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} hmp_track;
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typedef struct hmp_file {
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int num_trks;
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hmp_track trks[HMP_TRACKS];
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unsigned int cur_time;
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int tempo;
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#ifdef WIN32
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MIDIHDR *evbuf;
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HMIDISTRM hmidi;
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UINT devid;
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#endif
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unsigned char *pending;
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unsigned int pending_size;
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unsigned int pending_event;
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int stop;
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int bufs_in_mm;
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int bLoop;
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unsigned int midi_division;
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} hmp_file;
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hmp_file *hmp_open(const char *filename);
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void hmp_close(hmp_file *hmp);
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void hmp2mid(char *hmp_name, unsigned char **midbuf, unsigned int *midlen);
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#ifdef WIN32
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int hmp_play(hmp_file *hmp, int bLoop);
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#endif
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#endif
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