smf.h File Reference

#include <stdio.h>
#include <stdint.h>
#include <glib.h>

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Classes
struct	smf_struct
struct	smf_tempo_struct
struct	smf_track_struct
struct	smf_event_struct

Macros
#define	WARN_UNUSED_RESULT

Typedefs
typedef struct smf_struct	smf_t
typedef struct smf_tempo_struct	smf_tempo_t
typedef struct smf_track_struct	smf_track_t
typedef struct smf_event_struct	smf_event_t

Functions
smf_t *	smf_new (void)
void	smf_delete (smf_t *smf)
int	smf_set_format (smf_t *smf, int format)
int	smf_set_ppqn (smf_t *smf, uint16_t ppqn)
char *	smf_decode (const smf_t *smf)
smf_track_t *	smf_get_track_by_number (const smf_t *smf, int track_number)
smf_event_t *	smf_peek_next_event (smf_t *smf)
smf_event_t *	smf_get_next_event (smf_t *smf)
void	smf_skip_next_event (smf_t *smf)
void	smf_rewind (smf_t *smf)
int	smf_seek_to_pulses (smf_t *smf, size_t pulses)
int	smf_seek_to_event (smf_t *smf, const smf_event_t *event)
size_t	smf_get_length_pulses (const smf_t *smf)
int	smf_event_is_last (const smf_event_t *event)
void	smf_add_track (smf_t *smf, smf_track_t *track)
void	smf_track_remove_from_smf (smf_track_t *track)
smf_track_t *	smf_track_new (void)
void	smf_track_delete (smf_track_t *track)
smf_event_t *	smf_track_get_next_event (smf_track_t *track)
smf_event_t *	smf_track_get_event_by_number (const smf_track_t *track, size_t num)
smf_event_t *	smf_track_get_last_event (const smf_track_t *track)
void	smf_track_add_event_delta_pulses (smf_track_t *track, smf_event_t *event, uint32_t delta)
void	smf_track_add_event_pulses (smf_track_t *track, smf_event_t *event, size_t pulses)
int	smf_track_add_eot_delta_pulses (smf_track_t *track, uint32_t delta)
int	smf_track_add_eot_pulses (smf_track_t *track, size_t pulses)
void	smf_event_remove_from_track (smf_event_t *event)
smf_event_t *	smf_event_new (void)
smf_event_t *	smf_event_new_from_pointer (const void *midi_data, size_t len)
smf_event_t *	smf_event_new_from_bytes (int byte1, int byte2, int byte3)
smf_event_t *	smf_event_new_textual (int type, const char *text)
void	smf_event_delete (smf_event_t *event)
int	smf_event_is_valid (const smf_event_t *event)
int	smf_event_is_metadata (const smf_event_t *event)
int	smf_event_is_system_realtime (const smf_event_t *event)
int	smf_event_is_system_common (const smf_event_t *event)
int	smf_event_is_sysex (const smf_event_t *event)
int	smf_event_is_eot (const smf_event_t *event)
int	smf_event_is_textual (const smf_event_t *event)
char *	smf_event_decode (const smf_event_t *event)
char *	smf_event_extract_text (const smf_event_t *event)
int	smf_format_vlq (unsigned char *buf, int length, unsigned long value)
int	smf_extract_vlq (const unsigned char *buf, const size_t buffer_length, uint32_t *value, uint32_t *len)
smf_t *	smf_load (FILE *)
smf_t *	smf_load_from_memory (void *buffer, const size_t buffer_length)
int	smf_save (smf_t *smf, FILE *file)
smf_tempo_t *	smf_get_tempo_by_pulses (const smf_t *smf, size_t pulses)
smf_tempo_t *	smf_get_tempo_by_seconds (const smf_t *smf, double seconds)
int	smf_get_tempo_count (const smf_t *smf)
smf_tempo_t *	smf_get_tempo_by_number (const smf_t *smf, size_t number)
smf_tempo_t *	smf_get_last_tempo (const smf_t *smf)
const char *	smf_get_version (void)

Detailed Description

Public interface declaration for libsmf, Standard MIDI File format library.

Definition in file smf.h.

Macro Definition Documentation

WARN_UNUSED_RESULT

#define WARN_UNUSED_RESULT

Definition at line 230 of file smf.h.

Typedef Documentation

smf_event_t

typedef struct smf_event_struct smf_event_t

Definition at line 1 of file smf.h.

smf_t

typedef struct smf_struct smf_t

Definition at line 1 of file smf.h.

smf_tempo_t

typedef struct smf_tempo_struct smf_tempo_t

Definition at line 1 of file smf.h.

smf_track_t

typedef struct smf_track_struct smf_track_t

Definition at line 1 of file smf.h.

Function Documentation

smf_add_track()

void smf_add_track	(	smf_t *	smf,
		smf_track_t *	track
	)

smf_decode()

char* smf_decode

(

const smf_t *

smf

)

smf_delete()

void smf_delete

(

smf_t *

smf

)

smf_event_decode()

char* smf_event_decode

(

const smf_event_t *

event

)

smf_event_delete()

void smf_event_delete

(

smf_event_t *

event

)

smf_event_extract_text()

char* smf_event_extract_text

(

const smf_event_t *

event

)

smf_event_is_eot()

int smf_event_is_eot

(

const smf_event_t *

event

)

smf_event_is_last()

int smf_event_is_last

(

const smf_event_t *

event

)

smf_event_is_metadata()

int smf_event_is_metadata

(

const smf_event_t *

event

)

smf_event_is_sysex()

int smf_event_is_sysex

(

const smf_event_t *

event

)

smf_event_is_system_common()

int smf_event_is_system_common

(

const smf_event_t *

event

)

smf_event_is_system_realtime()

int smf_event_is_system_realtime

(

const smf_event_t *

event

)

smf_event_is_textual()

int smf_event_is_textual

(

const smf_event_t *

event

)

smf_event_is_valid()

int smf_event_is_valid

(

const smf_event_t *

event

)

smf_event_new()

smf_event_t* smf_event_new

(

void

)

smf_event_new_from_bytes()

smf_event_t* smf_event_new_from_bytes	(	int	byte1,
		int	byte2,
		int	byte3
	)

smf_event_new_from_pointer()

smf_event_t* smf_event_new_from_pointer	(	const void *	midi_data,
		size_t	len
	)

smf_event_new_textual()

smf_event_t* smf_event_new_textual	(	int	type,
		const char *	text
	)

smf_event_remove_from_track()

void smf_event_remove_from_track

(

smf_event_t *

event

)

smf_extract_vlq()

int smf_extract_vlq	(	const unsigned char *	buf,
		const size_t	buffer_length,
		uint32_t *	value,
		uint32_t *	len
	)

smf_format_vlq()

int smf_format_vlq	(	unsigned char *	buf,
		int	length,
		unsigned long	value
	)

smf_get_last_tempo()

smf_tempo_t* smf_get_last_tempo

(

const smf_t *

smf

)

smf_get_length_pulses()

size_t smf_get_length_pulses

(

const smf_t *

smf

)

smf_get_next_event()

smf_event_t* smf_get_next_event

(

smf_t *

smf

)

smf_get_tempo_by_number()

smf_tempo_t* smf_get_tempo_by_number	(	const smf_t *	smf,
		size_t	number
	)

smf_get_tempo_by_pulses()

smf_tempo_t* smf_get_tempo_by_pulses	(	const smf_t *	smf,
		size_t	pulses
	)

smf_get_tempo_by_seconds()

smf_tempo_t* smf_get_tempo_by_seconds	(	const smf_t *	smf,
		double	seconds
	)

smf_get_tempo_count()

int smf_get_tempo_count

(

const smf_t *

smf

)

smf_get_track_by_number()

smf_track_t* smf_get_track_by_number	(	const smf_t *	smf,
		int	track_number
	)

smf_get_version()

const char* smf_get_version

(

void

)

smf_load()

smf_t* smf_load

(

FILE *

)

smf_load_from_memory()

smf_t* smf_load_from_memory	(	void *	buffer,
		const size_t	buffer_length
	)

smf_new()

smf_t* smf_new

(

void

)

smf_peek_next_event()

smf_event_t* smf_peek_next_event

(

smf_t *

smf

)

smf_rewind()

void smf_rewind

(

smf_t *

smf

)

smf_save()

int smf_save	(	smf_t *	smf,
		FILE *	file
	)

smf_seek_to_event()

int smf_seek_to_event	(	smf_t *	smf,
		const smf_event_t *	event
	)

smf_seek_to_pulses()

int smf_seek_to_pulses	(	smf_t *	smf,
		size_t	pulses
	)

smf_set_format()

int smf_set_format	(	smf_t *	smf,
		int	format
	)

smf_set_ppqn()

int smf_set_ppqn	(	smf_t *	smf,
		uint16_t	ppqn
	)

smf_skip_next_event()

void smf_skip_next_event

(

smf_t *

smf

)

smf_track_add_eot_delta_pulses()

int smf_track_add_eot_delta_pulses	(	smf_track_t *	track,
		uint32_t	delta
	)

smf_track_add_eot_pulses()

int smf_track_add_eot_pulses	(	smf_track_t *	track,
		size_t	pulses
	)

smf_track_add_event_delta_pulses()

void smf_track_add_event_delta_pulses	(	smf_track_t *	track,
		smf_event_t *	event,
		uint32_t	delta
	)

smf_track_add_event_pulses()

void smf_track_add_event_pulses	(	smf_track_t *	track,
		smf_event_t *	event,
		size_t	pulses
	)

smf_track_delete()

void smf_track_delete

(

smf_track_t *

track

)

smf_track_get_event_by_number()

smf_event_t* smf_track_get_event_by_number	(	const smf_track_t *	track,
		size_t	num
	)

smf_track_get_last_event()

smf_event_t* smf_track_get_last_event

(

const smf_track_t *

track

)

smf_track_get_next_event()

smf_event_t* smf_track_get_next_event

(

smf_track_t *

track

)

smf_track_new()

smf_track_t* smf_track_new

(

void

)

smf_track_remove_from_smf()

void smf_track_remove_from_smf

(

smf_track_t *

track

)