AGS_MIDI_FILE_TRACK()

#define AGS_MIDI_FILE_TRACK(ptr) ((AgsMidiFileTrack *)(ptr))

ags_midi_file_open ()

gboolean
ags_midi_file_open (AgsMidiFile *midi_file);

Opens a MIDI file read-only.

Since: 1.0.0

ags_midi_file_open_from_data ()

gboolean
ags_midi_file_open_from_data (AgsMidiFile *midi_file,
                              unsigned char *data,
                              guint buffer_length);

Opens a virtual MIDI file residing in data 's array.

Since: 1.0.0

ags_midi_file_rw_open ()

gboolean
ags_midi_file_rw_open (AgsMidiFile *midi_file);

Opens a MIDI file with read-write permission.

Since: 1.0.0

ags_midi_file_close ()

void
ags_midi_file_close (AgsMidiFile *midi_file);

Closes the file stream.

Since: 1.0.0

ags_midi_file_read ()

unsigned char *
ags_midi_file_read (AgsMidiFile *midi_file);

Reads all bytes of the file's stream and stores them in the internal buffer.

Since: 1.0.0

ags_midi_file_write ()

void
ags_midi_file_write (AgsMidiFile *midi_file,
                     unsigned char *data,
                     guint buffer_length);

Writes data to the file stream and to internal buffer, reallocates it if necessary.

Since: 1.0.0

ags_midi_file_seek ()

void
ags_midi_file_seek (AgsMidiFile *midi_file,
                    guint position,
                    gint whence);

Seeks the file stream's offset.

Since: 1.0.0

ags_midi_file_flush ()

void
ags_midi_file_flush (AgsMidiFile *midi_file);

Flushes file stream's data buffer to disc.

Since: 1.0.0

ags_midi_file_read_gint16 ()

gint16
ags_midi_file_read_gint16 (AgsMidiFile *midi_file);

Reads a gint16 quantity.

Since: 1.0.0

ags_midi_file_read_gint24 ()

gint32
ags_midi_file_read_gint24 (AgsMidiFile *midi_file);

Reads a 24-bit quantity.

Since: 1.0.0

ags_midi_file_read_gint32 ()

gint32
ags_midi_file_read_gint32 (AgsMidiFile *midi_file);

Reads a gint32 quantity.

Since: 1.0.0

ags_midi_file_read_varlength ()

long
ags_midi_file_read_varlength (AgsMidiFile *midi_file);

Reads a variable length quantity.

Since: 1.0.0

ags_midi_file_read_text ()

unsigned char *
ags_midi_file_read_text (AgsMidiFile *midi_file,
                         gint length);

Reads a string.

Since: 1.0.0

ags_midi_file_write_gint16 ()

void
ags_midi_file_write_gint16 (AgsMidiFile *midi_file,
                            gint16 val);

Writes a gint16 quantity to internal buffer.

Since: 1.0.0

ags_midi_file_write_gint24 ()

void
ags_midi_file_write_gint24 (AgsMidiFile *midi_file,
                            gint32 val);

Writes a 24-bit quantity to internal buffer.

Since: 1.0.0

ags_midi_file_write_gint32 ()

void
ags_midi_file_write_gint32 (AgsMidiFile *midi_file,
                            gint32 val);

Writes a gint32 quantity to internal buffer.

Since: 1.0.0

ags_midi_file_write_varlength ()

void
ags_midi_file_write_varlength (AgsMidiFile *midi_file,
                               long val Param2);

ags_midi_file_write_text ()

void
ags_midi_file_write_text (AgsMidiFile *midi_file,
                          gchar *text,
                          guint length);

Writes a string to internal buffer up to length bytes.

Since: 1.0.0

ags_midi_file_read_header ()

unsigned char *
ags_midi_file_read_header (AgsMidiFile *midi_file,
                           guint *buffer_length);

Reads the MIDI file's header and positions internal buffer pointer just behind it.

Since: 1.0.0

ags_midi_file_write_header ()

void
ags_midi_file_write_header (AgsMidiFile *midi_file,
                            unsigned char *buffer,
                            guint buffer_length);

Write header bytes.

Since: 1.0.0

ags_midi_file_read_track_data ()

unsigned char *
ags_midi_file_read_track_data (AgsMidiFile *midi_file,
                               guint *buffer_length);

ags_midi_file_write_track_data ()

void
ags_midi_file_write_track_data (AgsMidiFile *midi_file,
                                unsigned char *buffer,
                                guint buffer_length);

ags_midi_file_new ()

AgsMidiFile *
ags_midi_file_new (gchar *filename);

AGS_IS_MIDI_FILE()

#define AGS_IS_MIDI_FILE(obj)             (G_TYPE_CHECK_INSTANCE_TYPE ((obj), AGS_TYPE_MIDI_FILE))

AGS_MIDI_FILE()

#define AGS_MIDI_FILE(obj)                (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_MIDI_FILE, AgsMidiFile))

AGS_MIDI_FILE_CLASS()

#define AGS_MIDI_FILE_CLASS(class)        (G_TYPE_CHECK_CLASS_CAST((class), AGS_TYPE_MIDI_FILE, AgsMidiFileClass))

AGS_MIDI_FILE_GET_CLASS()

#define AGS_MIDI_FILE_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS ((obj), AGS_TYPE_MIDI_FILE, AgsMidiFileClass))

ags_midi_file_get_type ()

GType
ags_midi_file_get_type (void);

AGS_MIDI_FILE_MAX_TEXT_LENGTH

#define AGS_MIDI_FILE_MAX_TEXT_LENGTH (4096)

AGS_MIDI_FILE_MTHD

#define AGS_MIDI_FILE_MTHD "MThd\0"

AGS_MIDI_FILE_MTRK

#define AGS_MIDI_FILE_MTRK "MTrk\0"

AGS_MIDI_FILE_DEFAULT_OFFSET

#define AGS_MIDI_FILE_DEFAULT_OFFSET (0)

AGS_MIDI_FILE_DEFAULT_FORMAT

#define AGS_MIDI_FILE_DEFAULT_FORMAT (1)

AGS_MIDI_FILE_DEFAULT_BEATS

#define AGS_MIDI_FILE_DEFAULT_BEATS (120)

AGS_MIDI_FILE_DEFAULT_FPS

#define AGS_MIDI_FILE_DEFAULT_FPS (30)

AGS_MIDI_FILE_DEFAULT_TICKS

#define AGS_MIDI_FILE_DEFAULT_TICKS (384)

enum AgsMidiFileStatus

enum AgsMidiFileFlags

struct AgsMidiFileTrack

struct AgsMidiFileTrack {
  GObject *sequencer;

  gchar *track_name;
  unsigned char *buffer;
};

AGS_TYPE_MIDI_FILE

#define AGS_TYPE_MIDI_FILE                (ags_midi_file_get_type ())

struct AgsMidiFile

struct AgsMidiFile;

struct AgsMidiFileClass

struct AgsMidiFileClass {
  GObjectClass gobject;
};

The “filename” property

  “filename”                 gchar *

The assigned filename to perform input/output on.

Flags: Read / Write

Default value: NULL

Since: 1.0.0