ipatch_sf2_file_new ()

IpatchSF2File *
ipatch_sf2_file_new (void);

Create a new SoundFont file object.

ipatch_sf2_file_set_sample_pos ()

void
ipatch_sf2_file_set_sample_pos (IpatchSF2File *file,
                                guint sample_pos);

Sets the position of the sample data chunk in a SoundFont file object.

ipatch_sf2_file_get_sample_pos ()

guint
ipatch_sf2_file_get_sample_pos (IpatchSF2File *file);

Gets the position of the sample data chunk in a SoundFont file object.

ipatch_sf2_file_set_sample_size ()

void
ipatch_sf2_file_set_sample_size (IpatchSF2File *file,
                                 guint sample_size);

Sets the size of the sample data chunk in a SoundFont file object.

ipatch_sf2_file_get_sample_size ()

guint
ipatch_sf2_file_get_sample_size (IpatchSF2File *file);

Gets the size of the sample data chunk in a SoundFont file object.

ipatch_sf2_file_set_sample24_pos ()

void
ipatch_sf2_file_set_sample24_pos (IpatchSF2File *file,
                                  guint sample24_pos);

Sets the position of the sample 24 data chunk in a SoundFont file object. This optional chunk contains the lower significant bytes of 24 bit samples.

ipatch_sf2_file_get_sample24_pos ()

guint
ipatch_sf2_file_get_sample24_pos (IpatchSF2File *file);

Gets the position of the sample24 data chunk in a SoundFont file object.

IPATCH_SFONT_FOURCC_IFIL

#define IPATCH_SFONT_FOURCC_IFIL  IPATCH_FOURCC ('i','f','i','l')

IPATCH_SFONT_FOURCC_ISNG

#define IPATCH_SFONT_FOURCC_ISNG  IPATCH_FOURCC ('i','s','n','g')

IPATCH_SFONT_FOURCC_INAM

#define IPATCH_SFONT_FOURCC_INAM  IPATCH_FOURCC ('I','N','A','M')

IPATCH_SFONT_FOURCC_IROM

#define IPATCH_SFONT_FOURCC_IROM  IPATCH_FOURCC ('i','r','o','m')

IPATCH_SFONT_FOURCC_IVER

#define IPATCH_SFONT_FOURCC_IVER  IPATCH_FOURCC ('i','v','e','r')

IPATCH_SFONT_FOURCC_ICRD

#define IPATCH_SFONT_FOURCC_ICRD  IPATCH_FOURCC ('I','C','R','D')

IPATCH_SFONT_FOURCC_IENG

#define IPATCH_SFONT_FOURCC_IENG  IPATCH_FOURCC ('I','E','N','G')

IPATCH_SFONT_FOURCC_IPRD

#define IPATCH_SFONT_FOURCC_IPRD  IPATCH_FOURCC ('I','P','R','D')

IPATCH_SFONT_FOURCC_ICOP

#define IPATCH_SFONT_FOURCC_ICOP  IPATCH_FOURCC ('I','C','O','P')

IPATCH_SFONT_FOURCC_ICMT

#define IPATCH_SFONT_FOURCC_ICMT  IPATCH_FOURCC ('I','C','M','T')

IPATCH_SFONT_FOURCC_ISFT

#define IPATCH_SFONT_FOURCC_ISFT  IPATCH_FOURCC ('I','S','F','T')

IPATCH_SFONT_NAME_SIZE

#define IPATCH_SFONT_NAME_SIZE 20  /* name string size (Preset/Inst/Sample) */

IpatchSF2Bag

typedef struct {
    guint16 mod_index;		/* index into modulator list */
    guint16 gen_index;		/* index into generator list */
} IpatchSF2Bag;

IpatchSF2Ihdr

typedef struct {
    char name[20];		/* name of instrument */
    guint16 bag_index;		/* instrument bag index (#IPFileBag) */
} IpatchSF2Ihdr;

IpatchSF2Phdr

typedef struct {
    char name[20];		/* preset name */
    guint16 program;		/* MIDI program number */
    guint16 bank;			/* MIDI bank number */
    guint16 bag_index;	      /* index into preset bag (#IPFileBag) */
    guint32 library;		/* Not used (preserved) */
    guint32 genre;		/* Not used (preserved) */
    guint32 morphology;		/* Not used (preserved) */
} IpatchSF2Phdr;

IpatchSF2Shdr

typedef struct {
    char name[20];		/* sample name */
    guint32 start;		/* offset to start of sample */
    guint32 end;			/* offset to end of sample */
    guint32 loop_start;		/* offset to start of loop */
    guint32 loop_end;		/* offset to end of loop */
    guint32 rate;			/* sample rate recorded at */
    guint8 root_note;		/* root midi note number */
    gint8 fine_tune;		/* pitch correction in cents */
    guint16 link_index;	  /* linked sample index for stereo samples */
    guint16 type;	       /* type of sample (see IpatchSF2SampleFlags) */
} IpatchSF2Shdr;

The “sample-pos” property

  “sample-pos”               guint

Position in file of sample data chunk.

Owner: IpatchSF2File

Flags: Read / Write

Default value: 0

The “sample-size” property

  “sample-size”              guint

Size of sample data chunk, in samples.

Owner: IpatchSF2File

Flags: Read / Write

Default value: 0

The “sample24-pos” property

  “sample24-pos”             guint

Position in file of 24 bit sample chunk.

Owner: IpatchSF2File

Flags: Read / Write

Default value: 0