AgsSFZSynthUtil: Advanced Gtk+ Sequencer Audio Reference Manual

AgsSFZSynthUtil

AgsSFZSynthUtil — SFZ synth util

Stability Level

Stable, unless otherwise indicated

Functions

AgsSFZSynthUtil *	ags_sfz_synth_util_alloc ()
gpointer	ags_sfz_synth_util_boxed_copy ()
void	ags_sfz_synth_util_free ()
AgsAudioContainer *	ags_sfz_synth_util_get_sfz_file ()
void	ags_sfz_synth_util_set_sfz_file ()
gpointer	ags_sfz_synth_util_get_source ()
void	ags_sfz_synth_util_set_source ()
guint	ags_sfz_synth_util_get_source_stride ()
void	ags_sfz_synth_util_set_source_stride ()
guint	ags_sfz_synth_util_get_buffer_length ()
void	ags_sfz_synth_util_set_buffer_length ()
AgsSoundcardFormat	ags_sfz_synth_util_get_format ()
void	ags_sfz_synth_util_set_format ()
guint	ags_sfz_synth_util_get_samplerate ()
void	ags_sfz_synth_util_set_samplerate ()
gint	ags_sfz_synth_util_get_midi_key ()
void	ags_sfz_synth_util_set_midi_key ()
gdouble	ags_sfz_synth_util_get_note ()
void	ags_sfz_synth_util_set_note ()
gdouble	ags_sfz_synth_util_get_volume ()
void	ags_sfz_synth_util_set_volume ()
guint	ags_sfz_synth_util_get_frame_count ()
void	ags_sfz_synth_util_set_frame_count ()
guint	ags_sfz_synth_util_get_offset ()
void	ags_sfz_synth_util_set_offset ()
guint	ags_sfz_synth_util_get_loop_mode ()
void	ags_sfz_synth_util_set_loop_mode ()
guint	ags_sfz_synth_util_get_loop_start ()
void	ags_sfz_synth_util_set_loop_start ()
guint	ags_sfz_synth_util_get_loop_end ()
void	ags_sfz_synth_util_set_loop_end ()
GType	ags_sfz_synth_util_get_pitch_type ()
void	ags_sfz_synth_util_set_pitch_type ()
gpointer	ags_sfz_synth_util_get_pitch_util ()
void	ags_sfz_synth_util_set_pitch_util ()
void	ags_sfz_synth_util_load_instrument ()
void	ags_sfz_synth_util_compute_s8 ()
void	ags_sfz_synth_util_compute_s16 ()
void	ags_sfz_synth_util_compute_s24 ()
void	ags_sfz_synth_util_compute_s32 ()
void	ags_sfz_synth_util_compute_s64 ()
void	ags_sfz_synth_util_compute_float ()
void	ags_sfz_synth_util_compute_double ()
void	ags_sfz_synth_util_compute_complex ()
void	ags_sfz_synth_util_compute ()
#define	AGS_SFZ_SYNTH_UTIL()
GType	ags_sfz_synth_util_get_type ()
GType	ags_sfz_synth_util_loop_mode_get_type ()

Types and Values

enum	AgsSFZSynthUtilLoopMode
#define	AGS_TYPE_SFZ_SYNTH_UTIL
struct	AgsSFZSynthUtil

Object Hierarchy

    GBoxed
    ╰── AgsSFZSynthUtil
    GEnum
    ╰── AgsSFZSynthUtilLoopMode

Includes

#include <ags/audio/ags_sfz_synth_util.h>

Description

Utility functions to compute SFZ synths.

Functions

ags_sfz_synth_util_alloc ()

AgsSFZSynthUtil *
ags_sfz_synth_util_alloc ();

Allocate AgsSFZSynthUtil.

Returns

the newly allocated AgsSFZSynthUtil

Since: 3.9.6

ags_sfz_synth_util_boxed_copy ()

gpointer
ags_sfz_synth_util_boxed_copy (AgsSFZSynthUtil *ptr);

Copy AgsSFZSynthUtil.

Parameters

ptr

the AgsSFZSynthUtil

Returns

the newly allocated AgsSFZSynthUtil

Since: 3.9.6

ags_sfz_synth_util_free ()

void
ags_sfz_synth_util_free (AgsSFZSynthUtil *ptr);

Free AgsSFZSynthUtil.

Parameters

ptr

the AgsSFZSynthUtil

Since: 3.9.6

ags_sfz_synth_util_get_sfz_file ()

AgsAudioContainer *
ags_sfz_synth_util_get_sfz_file (AgsSFZSynthUtil *sfz_synth_util);

Get SFZ file of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the SFZ file

Since: 4.0.0

ags_sfz_synth_util_set_sfz_file ()

void
ags_sfz_synth_util_set_sfz_file (AgsSFZSynthUtil *sfz_synth_util,
                                 AgsAudioContainer *sfz_file);

Set SFZ file of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
sfz_file	the SFZ file

Since: 4.0.0

ags_sfz_synth_util_get_source ()

gpointer
ags_sfz_synth_util_get_source (AgsSFZSynthUtil *sfz_synth_util);

Get source buffer of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the source buffer

Since: 3.9.6

ags_sfz_synth_util_set_source ()

void
ags_sfz_synth_util_set_source (AgsSFZSynthUtil *sfz_synth_util,
                               gpointer source);

Set source buffer of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
source	the source buffer

Since: 3.9.6

ags_sfz_synth_util_get_source_stride ()

guint
ags_sfz_synth_util_get_source_stride (AgsSFZSynthUtil *sfz_synth_util);

Get source stride of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the source buffer stride

Since: 3.9.6

ags_sfz_synth_util_set_source_stride ()

void
ags_sfz_synth_util_set_source_stride (AgsSFZSynthUtil *sfz_synth_util,
                                      guint source_stride);

Set source stride of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
source_stride	the source buffer stride

Since: 3.9.6

ags_sfz_synth_util_get_buffer_length ()

guint
ags_sfz_synth_util_get_buffer_length (AgsSFZSynthUtil *sfz_synth_util);

Get buffer length of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the buffer length

Since: 3.9.6

ags_sfz_synth_util_set_buffer_length ()

void
ags_sfz_synth_util_set_buffer_length (AgsSFZSynthUtil *sfz_synth_util,
                                      guint buffer_length);

Set buffer_length of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
buffer_length	the buffer length

Since: 3.9.6

ags_sfz_synth_util_get_format ()

AgsSoundcardFormat
ags_sfz_synth_util_get_format (AgsSFZSynthUtil *sfz_synth_util);

Get format of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the format

Since: 3.9.6

ags_sfz_synth_util_set_format ()

void
ags_sfz_synth_util_set_format (AgsSFZSynthUtil *sfz_synth_util,
                               AgsSoundcardFormat format);

Set format of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
format	the format

Since: 3.9.6

ags_sfz_synth_util_get_samplerate ()

guint
ags_sfz_synth_util_get_samplerate (AgsSFZSynthUtil *sfz_synth_util);

Get samplerate of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the samplerate

Since: 3.9.6

ags_sfz_synth_util_set_samplerate ()

void
ags_sfz_synth_util_set_samplerate (AgsSFZSynthUtil *sfz_synth_util,
                                   guint samplerate);

Set samplerate of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
samplerate	the samplerate

Since: 3.9.6

ags_sfz_synth_util_get_midi_key ()

gint
ags_sfz_synth_util_get_midi_key (AgsSFZSynthUtil *sfz_synth_util);

Get midi_key of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the midi key

Since: 3.17.0

ags_sfz_synth_util_set_midi_key ()

void
ags_sfz_synth_util_set_midi_key (AgsSFZSynthUtil *sfz_synth_util,
                                 gint midi_key);

Set midi_key of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
midi_key	the midi key

Since: 3.17.0

ags_sfz_synth_util_get_note ()

gdouble
ags_sfz_synth_util_get_note (AgsSFZSynthUtil *sfz_synth_util);

Get note of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the note

Since: 3.9.6

ags_sfz_synth_util_set_note ()

void
ags_sfz_synth_util_set_note (AgsSFZSynthUtil *sfz_synth_util,
                             gdouble note);

Set note of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
note	the note

Since: 3.9.6

ags_sfz_synth_util_get_volume ()

gdouble
ags_sfz_synth_util_get_volume (AgsSFZSynthUtil *sfz_synth_util);

Get volume of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the volume

Since: 3.9.6

ags_sfz_synth_util_set_volume ()

void
ags_sfz_synth_util_set_volume (AgsSFZSynthUtil *sfz_synth_util,
                               gdouble volume);

Set volume of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
volume	the volume

Since: 3.9.6

ags_sfz_synth_util_get_frame_count ()

guint
ags_sfz_synth_util_get_frame_count (AgsSFZSynthUtil *sfz_synth_util);

Get frame count of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the frame count

Since: 3.9.6

ags_sfz_synth_util_set_frame_count ()

void
ags_sfz_synth_util_set_frame_count (AgsSFZSynthUtil *sfz_synth_util,
                                    guint frame_count);

Set frame_count of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
frame_count	the frame count

Since: 3.9.6

ags_sfz_synth_util_get_offset ()

guint
ags_sfz_synth_util_get_offset (AgsSFZSynthUtil *sfz_synth_util);

Get offset of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the offset

Since: 3.9.6

ags_sfz_synth_util_set_offset ()

void
ags_sfz_synth_util_set_offset (AgsSFZSynthUtil *sfz_synth_util,
                               guint offset);

Set offset of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
offset	the offset

Since: 3.9.6

ags_sfz_synth_util_get_loop_mode ()

guint
ags_sfz_synth_util_get_loop_mode (AgsSFZSynthUtil *sfz_synth_util);

Get loop mode of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the loop mode

Since: 3.9.6

ags_sfz_synth_util_set_loop_mode ()

void
ags_sfz_synth_util_set_loop_mode (AgsSFZSynthUtil *sfz_synth_util,
                                  guint loop_mode);

Set loop_mode of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
loop_mode	the loop mode

Since: 3.9.6

ags_sfz_synth_util_get_loop_start ()

guint
ags_sfz_synth_util_get_loop_start (AgsSFZSynthUtil *sfz_synth_util);

Get loop start of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the loop start

Since: 3.9.6

ags_sfz_synth_util_set_loop_start ()

void
ags_sfz_synth_util_set_loop_start (AgsSFZSynthUtil *sfz_synth_util,
                                   guint loop_start);

Set loop_start of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
loop_start	the loop start

Since: 3.9.6

ags_sfz_synth_util_get_loop_end ()

guint
ags_sfz_synth_util_get_loop_end (AgsSFZSynthUtil *sfz_synth_util);

Get loop end of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the loop end

Since: 3.9.6

ags_sfz_synth_util_set_loop_end ()

void
ags_sfz_synth_util_set_loop_end (AgsSFZSynthUtil *sfz_synth_util,
                                 guint loop_end);

Set loop_end of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
loop_end	the loop end

Since: 3.9.6

ags_sfz_synth_util_get_pitch_type ()

GType
ags_sfz_synth_util_get_pitch_type (AgsSFZSynthUtil *sfz_synth_util);

Get pitch type of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the pitch type

Since: 4.0.0

ags_sfz_synth_util_set_pitch_type ()

void
ags_sfz_synth_util_set_pitch_type (AgsSFZSynthUtil *sfz_synth_util,
                                   GType pitch_type);

Set pitch_type of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
pitch_type	the pitch type

Since: 4.0.0

ags_sfz_synth_util_get_pitch_util ()

gpointer
ags_sfz_synth_util_get_pitch_util (AgsSFZSynthUtil *sfz_synth_util);

Get pitch util of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Returns

the pitch util.

[transfer none]

Since: 4.0.0

ags_sfz_synth_util_set_pitch_util ()

void
ags_sfz_synth_util_set_pitch_util (AgsSFZSynthUtil *sfz_synth_util,
                                   gpointer pitch_util);

Set pitch_util of sfz_synth_util .

Parameters

sfz_synth_util	the AgsSFZSynthUtil
pitch_util	the pitch util.	[transfer full]

Since: 4.0.0

ags_sfz_synth_util_load_instrument ()

void
ags_sfz_synth_util_load_instrument (AgsSFZSynthUtil *sfz_synth_util);

Load instrument of sfz_synth_util .

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Since: 3.17.0

ags_sfz_synth_util_compute_s8 ()

void
ags_sfz_synth_util_compute_s8 (AgsSFZSynthUtil *sfz_synth_util);

Compute SFZ synth of signed 8 bit data.

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Since: 3.9.6

ags_sfz_synth_util_compute_s16 ()

void
ags_sfz_synth_util_compute_s16 (AgsSFZSynthUtil *sfz_synth_util);

Compute SFZ synth of signed 16 bit data.

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Since: 3.9.6

ags_sfz_synth_util_compute_s24 ()

void
ags_sfz_synth_util_compute_s24 (AgsSFZSynthUtil *sfz_synth_util);

Compute SFZ synth of signed 24 bit data.

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Since: 3.9.6

ags_sfz_synth_util_compute_s32 ()

void
ags_sfz_synth_util_compute_s32 (AgsSFZSynthUtil *sfz_synth_util);

Compute SFZ synth of signed 32 bit data.

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Since: 3.9.6

ags_sfz_synth_util_compute_s64 ()

void
ags_sfz_synth_util_compute_s64 (AgsSFZSynthUtil *sfz_synth_util);

Compute SFZ synth of signed 64 bit data.

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Since: 3.9.6

ags_sfz_synth_util_compute_float ()

void
ags_sfz_synth_util_compute_float (AgsSFZSynthUtil *sfz_synth_util);

Compute SFZ synth of floating point data.

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Since: 3.9.6

ags_sfz_synth_util_compute_double ()

void
ags_sfz_synth_util_compute_double (AgsSFZSynthUtil *sfz_synth_util);

Compute SFZ synth of double precision floating point data.

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Since: 3.9.6

ags_sfz_synth_util_compute_complex ()

void
ags_sfz_synth_util_compute_complex (AgsSFZSynthUtil *sfz_synth_util);

Compute SFZ synth of complex data.

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Since: 3.9.6

ags_sfz_synth_util_compute ()

void
ags_sfz_synth_util_compute (AgsSFZSynthUtil *sfz_synth_util);

Compute SFZ synth.

Parameters

sfz_synth_util

the AgsSFZSynthUtil

Since: 3.9.6

AGS_SFZ_SYNTH_UTIL()

#define AGS_SFZ_SYNTH_UTIL(ptr) ((AgsSFZSynthUtil *)(ptr))

ags_sfz_synth_util_get_type ()

GType
ags_sfz_synth_util_get_type (void);

ags_sfz_synth_util_loop_mode_get_type ()

GType
ags_sfz_synth_util_loop_mode_get_type ();

Types and Values

enum AgsSFZSynthUtilLoopMode

Enum values to specify loop mode.

Members

AGS_SFZ_SYNTH_UTIL_LOOP_NONE	loop none
AGS_SFZ_SYNTH_UTIL_LOOP_STANDARD	loop standard
AGS_SFZ_SYNTH_UTIL_LOOP_RELEASE	loop release
AGS_SFZ_SYNTH_UTIL_LOOP_PINGPONG	loop pingpong

AGS_TYPE_SFZ_SYNTH_UTIL

#define AGS_TYPE_SFZ_SYNTH_UTIL         (ags_sfz_synth_util_get_type())

struct AgsSFZSynthUtil

struct AgsSFZSynthUtil {
  guint flags;

  AgsAudioContainer *sfz_file;

  guint sfz_sample_count;
  AgsSFZSample **sfz_sample_arr;
  gint **sfz_note_range;

  gint sfz_loop_mode[128];
  gint sfz_loop_start[128];
  gint sfz_loop_end[128];

  guint sfz_orig_buffer_length[128];
  gpointer *sfz_orig_buffer;

  guint sfz_resampled_buffer_length[128];
  gpointer *sfz_resampled_buffer;

  gpointer source;
  guint source_stride;

  gpointer sample_buffer;
  gpointer im_buffer;

  guint buffer_length;
  AgsSoundcardFormat format;
  guint samplerate;
  guint orig_samplerate;

  gint midi_key;

  gdouble note;
  gdouble volume;

  guint frame_count;
  guint offset;

  guint loop_mode;

  guint loop_start;
  guint loop_end;

  AgsResampleUtil *resample_util;

  GType pitch_type;

  gpointer pitch_util;

  AgsVolumeUtil *volume_util;
};