2 * Copyright (c) 2007, 2008 Edward Tomasz NapieraĆa <trasz@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
17 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
18 * THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
19 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
20 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
21 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
23 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 #include <sys/types.h>
35 //#define SMF_VERSION PACKAGE_VERSION
40 * Private header. Applications using libsmf should use smf.h.
45 #define ATTRIBUTE_PACKED __attribute__((__packed__))
47 #define ATTRIBUTE_PACKED
51 /** SMF chunk header, used only by smf_load.c and smf_save.c. */
52 struct chunk_header_struct {
57 /** SMF chunk, used only by smf_load.c and smf_save.c. */
58 struct mthd_chunk_struct {
59 struct chunk_header_struct mthd_header;
61 uint16_t number_of_tracks;
65 #if (!defined __GNUC__)
69 void smf_track_add_event(smf_track_t *track, smf_event_t *event);
70 void smf_init_tempo(smf_t *smf);
71 void smf_fini_tempo(smf_t *smf);
72 void smf_create_tempo_map_and_compute_seconds(smf_t *smf);
73 void maybe_add_to_tempo_map(smf_event_t *event);
74 void remove_last_tempo_with_pulses(smf_t *smf, size_t pulses);
75 int smf_event_is_tempo_change_or_time_signature(const smf_event_t *event) WARN_UNUSED_RESULT;
76 int smf_event_length_is_valid(const smf_event_t *event) WARN_UNUSED_RESULT;
77 int is_status_byte(const unsigned char status) WARN_UNUSED_RESULT;
79 #endif /* SMF_PRIVATE_H */