Ardour  9.0-pre0-582-g084a23a80d
smf_private.h
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1 /*-
2  * Copyright (c) 2007, 2008 Edward Tomasz NapieraƂa <trasz@FreeBSD.org>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  *
14  * ALTHOUGH THIS SOFTWARE IS MADE OF WIN AND SCIENCE, IT IS PROVIDED BY THE
15  * AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
16  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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20  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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27 
28 #ifndef SMF_PRIVATE_H
29 #define SMF_PRIVATE_H
30 
31 #include <stdint.h>
32 #include <sys/types.h>
33 
34 #include "smf.h"
35 
36 //#include "config.h"
37 //#define SMF_VERSION PACKAGE_VERSION
38 
46 #if defined(__GNUC__)
47 #define ATTRIBUTE_PACKED __attribute__((__packed__))
48 #else
49 #define ATTRIBUTE_PACKED
50 #pragma pack(1)
51 #endif
52 
55  char id[4];
56  uint32_t length;
58 
62  uint16_t format;
63  uint16_t number_of_tracks;
64  uint16_t division;
66 
67 #if (!defined __GNUC__)
68 #pragma pack()
69 #endif
70 
72 void smf_init_tempo(smf_t *smf);
73 void smf_fini_tempo(smf_t *smf);
76 void remove_last_tempo_with_pulses(smf_t *smf, size_t pulses);
79 int is_status_byte(const unsigned char status) WARN_UNUSED_RESULT;
81 
82 #endif /* SMF_PRIVATE_H */
83 
#define WARN_UNUSED_RESULT
Definition: smf.h:230
void maybe_add_to_tempo_map(smf_event_t *event)
void smf_init_tempo(smf_t *smf)
void remove_last_tempo_with_pulses(smf_t *smf, size_t pulses)
void smf_track_add_event(smf_track_t *track, smf_event_t *event)
smf_track_t * smf_find_track_with_next_event(smf_t *smf)
void smf_create_tempo_map_and_compute_seconds(smf_t *smf)
int is_status_byte(const unsigned char status)
int smf_event_is_tempo_change_or_time_signature(const smf_event_t *event)
void smf_fini_tempo(smf_t *smf)
#define ATTRIBUTE_PACKED
Definition: smf_private.h:49
int smf_event_length_is_valid(const smf_event_t *event)
uint16_t division
Definition: smf_private.h:64
uint16_t number_of_tracks
Definition: smf_private.h:63
struct chunk_header_struct mthd_header
Definition: smf_private.h:61