AgsSF2SynthUtil: Advanced Gtk+ Sequencer Audio Reference Manual

AgsSF2SynthUtil

AgsSF2SynthUtil — SF2 synth util

Stability Level

Stable, unless otherwise indicated

Functions

AgsSF2SynthUtil *	ags_sf2_synth_util_alloc ()
gpointer	ags_sf2_synth_util_boxed_copy ()
void	ags_sf2_synth_util_free ()
AgsIpatchSample *	ags_sf2_synth_util_get_ipatch_sample ()
void	ags_sf2_synth_util_set_ipatch_sample ()
gpointer	ags_sf2_synth_util_get_source ()
void	ags_sf2_synth_util_set_source ()
guint	ags_sf2_synth_util_get_source_stride ()
void	ags_sf2_synth_util_set_source_stride ()
guint	ags_sf2_synth_util_get_buffer_length ()
void	ags_sf2_synth_util_set_buffer_length ()
guint	ags_sf2_synth_util_get_format ()
void	ags_sf2_synth_util_set_format ()
guint	ags_sf2_synth_util_get_samplerate ()
void	ags_sf2_synth_util_set_samplerate ()
gchar *	ags_sf2_synth_util_get_preset ()
void	ags_sf2_synth_util_set_preset ()
gchar *	ags_sf2_synth_util_get_instrument ()
void	ags_sf2_synth_util_set_instrument ()
gchar *	ags_sf2_synth_util_get_sample ()
void	ags_sf2_synth_util_set_sample ()
gint	ags_sf2_synth_util_get_bank ()
void	ags_sf2_synth_util_set_bank ()
gint	ags_sf2_synth_util_get_program ()
void	ags_sf2_synth_util_set_program ()
gint	ags_sf2_synth_util_get_midi_key ()
void	ags_sf2_synth_util_set_midi_key ()
gdouble	ags_sf2_synth_util_get_note ()
void	ags_sf2_synth_util_set_note ()
gdouble	ags_sf2_synth_util_get_volume ()
void	ags_sf2_synth_util_set_volume ()
guint	ags_sf2_synth_util_get_frame_count ()
void	ags_sf2_synth_util_set_frame_count ()
guint	ags_sf2_synth_util_get_offset ()
void	ags_sf2_synth_util_set_offset ()
guint	ags_sf2_synth_util_get_loop_mode ()
void	ags_sf2_synth_util_set_loop_mode ()
guint	ags_sf2_synth_util_get_loop_start ()
void	ags_sf2_synth_util_set_loop_start ()
guint	ags_sf2_synth_util_get_loop_end ()
void	ags_sf2_synth_util_set_loop_end ()
AgsResampleUtil *	ags_sf2_synth_util_get_resample_util ()
void	ags_sf2_synth_util_set_resample_util ()
AgsGenericPitchUtil *	ags_sf2_synth_util_get_generic_pitch_util ()
void	ags_sf2_synth_util_set_generic_pitch_util ()
void	ags_sf2_synth_util_read_ipatch_sample ()
void	ags_sf2_synth_util_compute_s8 ()
void	ags_sf2_synth_util_compute_s16 ()
void	ags_sf2_synth_util_compute_s24 ()
void	ags_sf2_synth_util_compute_s32 ()
void	ags_sf2_synth_util_compute_s64 ()
void	ags_sf2_synth_util_compute_float ()
void	ags_sf2_synth_util_compute_double ()
void	ags_sf2_synth_util_compute_complex ()
void	ags_sf2_synth_util_compute ()
AgsIpatchSample *	ags_sf2_synth_util_midi_locale_find_sample_near_midi_key ()
void	ags_sf2_synth_util_copy_s8 ()
void	ags_sf2_synth_util_copy_s16 ()
void	ags_sf2_synth_util_copy_s24 ()
void	ags_sf2_synth_util_copy_s32 ()
void	ags_sf2_synth_util_copy_s64 ()
void	ags_sf2_synth_util_copy_float ()
void	ags_sf2_synth_util_copy_double ()
void	ags_sf2_synth_util_copy_complex ()
void	ags_sf2_synth_util_copy ()

Types and Values

enum	AgsSF2SynthUtilLoopMode

Includes

#include <ags/audio/ags_sf2_synth_util.h>

Description

Utility functions to compute SF2 synths.

Functions

ags_sf2_synth_util_alloc ()

AgsSF2SynthUtil *
ags_sf2_synth_util_alloc ();

Allocate AgsSF2SynthUtil.

Returns

the newly allocated AgsSF2SynthUtil

Since: 3.9.6

ags_sf2_synth_util_boxed_copy ()

gpointer
ags_sf2_synth_util_boxed_copy (AgsSF2SynthUtil *ptr);

Copy AgsSF2SynthUtil.

Parameters

ptr

the AgsSF2SynthUtil

Returns

the newly allocated AgsSF2SynthUtil

Since: 3.9.6

ags_sf2_synth_util_free ()

void
ags_sf2_synth_util_free (AgsSF2SynthUtil *ptr);

Free AgsSF2SynthUtil.

Parameters

ptr

the AgsSF2SynthUtil

Since: 3.9.6

ags_sf2_synth_util_get_ipatch_sample ()

AgsIpatchSample *
ags_sf2_synth_util_get_ipatch_sample (AgsSF2SynthUtil *sf2_synth_util);

ags_sf2_synth_util_set_ipatch_sample ()

void
ags_sf2_synth_util_set_ipatch_sample (AgsSF2SynthUtil *sf2_synth_util,
                                      AgsIpatchSample *ipatch_sample);

ags_sf2_synth_util_get_source ()

gpointer
ags_sf2_synth_util_get_source (AgsSF2SynthUtil *sf2_synth_util);

Get source buffer of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the source buffer

Since: 3.9.6

ags_sf2_synth_util_set_source ()

void
ags_sf2_synth_util_set_source (AgsSF2SynthUtil *sf2_synth_util,
                               gpointer source);

Set source buffer of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
source	the source buffer

Since: 3.9.6

ags_sf2_synth_util_get_source_stride ()

guint
ags_sf2_synth_util_get_source_stride (AgsSF2SynthUtil *sf2_synth_util);

Get source stride of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the source buffer stride

Since: 3.9.6

ags_sf2_synth_util_set_source_stride ()

void
ags_sf2_synth_util_set_source_stride (AgsSF2SynthUtil *sf2_synth_util,
                                      guint source_stride);

Set source stride of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
source_stride	the source buffer stride

Since: 3.9.6

ags_sf2_synth_util_get_buffer_length ()

guint
ags_sf2_synth_util_get_buffer_length (AgsSF2SynthUtil *sf2_synth_util);

Get buffer length of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the buffer length

Since: 3.9.6

ags_sf2_synth_util_set_buffer_length ()

void
ags_sf2_synth_util_set_buffer_length (AgsSF2SynthUtil *sf2_synth_util,
                                      guint buffer_length);

Set buffer_length of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
buffer_length	the buffer length

Since: 3.9.6

ags_sf2_synth_util_get_format ()

guint
ags_sf2_synth_util_get_format (AgsSF2SynthUtil *sf2_synth_util);

Get format of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the format

Since: 3.9.6

ags_sf2_synth_util_set_format ()

void
ags_sf2_synth_util_set_format (AgsSF2SynthUtil *sf2_synth_util,
                               guint format);

Set format of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
format	the format

Since: 3.9.6

ags_sf2_synth_util_get_samplerate ()

guint
ags_sf2_synth_util_get_samplerate (AgsSF2SynthUtil *sf2_synth_util);

Get samplerate of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the samplerate

Since: 3.9.6

ags_sf2_synth_util_set_samplerate ()

void
ags_sf2_synth_util_set_samplerate (AgsSF2SynthUtil *sf2_synth_util,
                                   guint samplerate);

Set samplerate of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
samplerate	the samplerate

Since: 3.9.6

ags_sf2_synth_util_get_preset ()

gchar *
ags_sf2_synth_util_get_preset (AgsSF2SynthUtil *sf2_synth_util);

Get preset of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the preset

Since: 3.9.6

ags_sf2_synth_util_set_preset ()

void
ags_sf2_synth_util_set_preset (AgsSF2SynthUtil *sf2_synth_util,
                               gchar *preset);

Set preset of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
preset	the preset

Since: 3.9.6

ags_sf2_synth_util_get_instrument ()

gchar *
ags_sf2_synth_util_get_instrument (AgsSF2SynthUtil *sf2_synth_util);

Get instrument of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the instrument

Since: 3.9.6

ags_sf2_synth_util_set_instrument ()

void
ags_sf2_synth_util_set_instrument (AgsSF2SynthUtil *sf2_synth_util,
                                   gchar *instrument);

Set instrument of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
instrument	the instrument

Since: 3.9.6

ags_sf2_synth_util_get_sample ()

gchar *
ags_sf2_synth_util_get_sample (AgsSF2SynthUtil *sf2_synth_util);

Get sample of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the sample

Since: 3.9.6

ags_sf2_synth_util_set_sample ()

void
ags_sf2_synth_util_set_sample (AgsSF2SynthUtil *sf2_synth_util,
                               gchar *sample);

Set sample of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
sample	the sample

Since: 3.9.6

ags_sf2_synth_util_get_bank ()

gint
ags_sf2_synth_util_get_bank (AgsSF2SynthUtil *sf2_synth_util);

Get bank of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the bank

Since: 3.9.6

ags_sf2_synth_util_set_bank ()

void
ags_sf2_synth_util_set_bank (AgsSF2SynthUtil *sf2_synth_util,
                             gint bank);

Set bank of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
bank	the bank

Since: 3.9.6

ags_sf2_synth_util_get_program ()

gint
ags_sf2_synth_util_get_program (AgsSF2SynthUtil *sf2_synth_util);

Get program of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the program

Since: 3.9.6

ags_sf2_synth_util_set_program ()

void
ags_sf2_synth_util_set_program (AgsSF2SynthUtil *sf2_synth_util,
                                gint program);

Set program of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
program	the program

Since: 3.9.6

ags_sf2_synth_util_get_midi_key ()

gint
ags_sf2_synth_util_get_midi_key (AgsSF2SynthUtil *sf2_synth_util);

Get midi_key of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the midi key

Since: 3.9.6

ags_sf2_synth_util_set_midi_key ()

void
ags_sf2_synth_util_set_midi_key (AgsSF2SynthUtil *sf2_synth_util,
                                 gint midi_key);

Set midi_key of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
midi_key	the midi key

Since: 3.9.6

ags_sf2_synth_util_get_note ()

gdouble
ags_sf2_synth_util_get_note (AgsSF2SynthUtil *sf2_synth_util);

Get note of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the note

Since: 3.9.6

ags_sf2_synth_util_set_note ()

void
ags_sf2_synth_util_set_note (AgsSF2SynthUtil *sf2_synth_util,
                             gdouble note);

Set note of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
note	the note

Since: 3.9.6

ags_sf2_synth_util_get_volume ()

gdouble
ags_sf2_synth_util_get_volume (AgsSF2SynthUtil *sf2_synth_util);

Get volume of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the volume

Since: 3.9.6

ags_sf2_synth_util_set_volume ()

void
ags_sf2_synth_util_set_volume (AgsSF2SynthUtil *sf2_synth_util,
                               gdouble volume);

Set volume of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
volume	the volume

Since: 3.9.6

ags_sf2_synth_util_get_frame_count ()

guint
ags_sf2_synth_util_get_frame_count (AgsSF2SynthUtil *sf2_synth_util);

Get frame count of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the frame count

Since: 3.9.6

ags_sf2_synth_util_set_frame_count ()

void
ags_sf2_synth_util_set_frame_count (AgsSF2SynthUtil *sf2_synth_util,
                                    guint frame_count);

Set frame_count of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
frame_count	the frame count

Since: 3.9.6

ags_sf2_synth_util_get_offset ()

guint
ags_sf2_synth_util_get_offset (AgsSF2SynthUtil *sf2_synth_util);

Get offset of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the offset

Since: 3.9.6

ags_sf2_synth_util_set_offset ()

void
ags_sf2_synth_util_set_offset (AgsSF2SynthUtil *sf2_synth_util,
                               guint offset);

Set offset of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
offset	the offset

Since: 3.9.6

ags_sf2_synth_util_get_loop_mode ()

guint
ags_sf2_synth_util_get_loop_mode (AgsSF2SynthUtil *sf2_synth_util);

Get loop mode of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the loop mode

Since: 3.9.6

ags_sf2_synth_util_set_loop_mode ()

void
ags_sf2_synth_util_set_loop_mode (AgsSF2SynthUtil *sf2_synth_util,
                                  guint loop_mode);

Set loop_mode of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
loop_mode	the loop mode

Since: 3.9.6

ags_sf2_synth_util_get_loop_start ()

guint
ags_sf2_synth_util_get_loop_start (AgsSF2SynthUtil *sf2_synth_util);

Get loop start of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the loop start

Since: 3.9.6

ags_sf2_synth_util_set_loop_start ()

void
ags_sf2_synth_util_set_loop_start (AgsSF2SynthUtil *sf2_synth_util,
                                   guint loop_start);

Set loop_start of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
loop_start	the loop start

Since: 3.9.6

ags_sf2_synth_util_get_loop_end ()

guint
ags_sf2_synth_util_get_loop_end (AgsSF2SynthUtil *sf2_synth_util);

Get loop end of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the loop end

Since: 3.9.6

ags_sf2_synth_util_set_loop_end ()

void
ags_sf2_synth_util_set_loop_end (AgsSF2SynthUtil *sf2_synth_util,
                                 guint loop_end);

Set loop_end of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
loop_end	the loop end

Since: 3.9.6

ags_sf2_synth_util_get_resample_util ()

AgsResampleUtil *
ags_sf2_synth_util_get_resample_util (AgsSF2SynthUtil *sf2_synth_util);

Get resample util of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the resample util.

[transfer none]

Since: 3.9.6

ags_sf2_synth_util_set_resample_util ()

void
ags_sf2_synth_util_set_resample_util (AgsSF2SynthUtil *sf2_synth_util,
                                      AgsResampleUtil *resample_util);

Set resample_util of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
resample_util	the resample util.	[transfer full]

Since: 3.9.6

ags_sf2_synth_util_get_generic_pitch_util ()

AgsGenericPitchUtil *
ags_sf2_synth_util_get_generic_pitch_util
                               (AgsSF2SynthUtil *sf2_synth_util);

Get generic pitch util of sf2_synth_util .

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Returns

the generic pitch util.

[transfer none]

Since: 3.9.6

ags_sf2_synth_util_set_generic_pitch_util ()

void
ags_sf2_synth_util_set_generic_pitch_util
                               (AgsSF2SynthUtil *sf2_synth_util,
                                AgsGenericPitchUtil *generic_pitch_util);

Set generic_pitch_util of sf2_synth_util .

Parameters

sf2_synth_util	the AgsSF2SynthUtil
generic_pitch_util	the generic pitch util.	[transfer full]

Since: 3.9.6

ags_sf2_synth_util_read_ipatch_sample ()

void
ags_sf2_synth_util_read_ipatch_sample (AgsSF2SynthUtil *sf2_synth_util);

ags_sf2_synth_util_compute_s8 ()

void
ags_sf2_synth_util_compute_s8 (AgsSF2SynthUtil *sf2_synth_util);

Compute Soundfont2 synth of signed 8 bit data.

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Since: 3.9.6

ags_sf2_synth_util_compute_s16 ()

void
ags_sf2_synth_util_compute_s16 (AgsSF2SynthUtil *sf2_synth_util);

Compute Soundfont2 synth of signed 16 bit data.

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Since: 3.9.6

ags_sf2_synth_util_compute_s24 ()

void
ags_sf2_synth_util_compute_s24 (AgsSF2SynthUtil *sf2_synth_util);

Compute Soundfont2 synth of signed 24 bit data.

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Since: 3.9.6

ags_sf2_synth_util_compute_s32 ()

void
ags_sf2_synth_util_compute_s32 (AgsSF2SynthUtil *sf2_synth_util);

Compute Soundfont2 synth of signed 32 bit data.

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Since: 3.9.6

ags_sf2_synth_util_compute_s64 ()

void
ags_sf2_synth_util_compute_s64 (AgsSF2SynthUtil *sf2_synth_util);

Compute Soundfont2 synth of signed 64 bit data.

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Since: 3.9.6

ags_sf2_synth_util_compute_float ()

void
ags_sf2_synth_util_compute_float (AgsSF2SynthUtil *sf2_synth_util);

Compute Soundfont2 synth of floating point data.

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Since: 3.9.6

ags_sf2_synth_util_compute_double ()

void
ags_sf2_synth_util_compute_double (AgsSF2SynthUtil *sf2_synth_util);

Compute Soundfont2 synth of double precision floating point data.

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Since: 3.9.6

ags_sf2_synth_util_compute_complex ()

void
ags_sf2_synth_util_compute_complex (AgsSF2SynthUtil *sf2_synth_util);

Compute Soundfont2 synth of complex data.

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Since: 3.9.6

ags_sf2_synth_util_compute ()

void
ags_sf2_synth_util_compute (AgsSF2SynthUtil *sf2_synth_util);

Compute Soundfont2 synth.

Parameters

sf2_synth_util

the AgsSF2SynthUtil

Since: 3.9.6

ags_sf2_synth_util_midi_locale_find_sample_near_midi_key ()

AgsIpatchSample *
ags_sf2_synth_util_midi_locale_find_sample_near_midi_key
                               (AgsIpatch *ipatch,
                                gint bank,
                                gint program,
                                gint midi_key,
                                gchar **preset,
                                gchar **instrument,
                                gchar **sample);

Find sample near MIDI key.

Parameters

ipatch	the AgsIpatch
bank	the bank
program	the program
midi_key	the MIDI key
preset	the preset.	[out]
instrument	the instrument.	[out]
sample	the sample.	[out]

Since: 3.4.0

ags_sf2_synth_util_copy_s8 ()

void
ags_sf2_synth_util_copy_s8 (gint8 *buffer,
                            guint buffer_size,
                            AgsIpatchSample *ipatch_sample,
                            gdouble note,
                            gdouble volume,
                            guint samplerate,
                            guint offset,
                            guint n_frames,
                            guint loop_mode,
                            gint loop_start,
                            gint loop_end);

ags_sf2_synth_util_copy_s8 is deprecated and should not be used in newly-written code.

Generate Soundfont2 wave.

Parameters

buffer	the audio buffer
buffer_size	the audio buffer size
ipatch_sample	the AgsIpatchSample
note	the note
volume	the volume of the sin wave
samplerate	the samplerate
offset	start frame
n_frames	generate n frames
loop_mode	the loop mode
loop_start	loop start
loop_end	loop end

Since: 3.4.0

ags_sf2_synth_util_copy_s16 ()

void
ags_sf2_synth_util_copy_s16 (gint16 *buffer,
                             guint buffer_size,
                             AgsIpatchSample *ipatch_sample,
                             gdouble note,
                             gdouble volume,
                             guint samplerate,
                             guint offset,
                             guint n_frames,
                             guint loop_mode,
                             gint loop_start,
                             gint loop_end);

ags_sf2_synth_util_copy_s16 is deprecated and should not be used in newly-written code.

Generate Soundfont2 wave.

Parameters

buffer	the audio buffer
buffer_size	the audio buffer size
ipatch_sample	the AgsIpatchSample
note	the note
volume	the volume of the sin wave
samplerate	the samplerate
offset	start frame
n_frames	generate n frames
loop_mode	the loop mode
loop_start	loop start
loop_end	loop end

Since: 3.4.0

ags_sf2_synth_util_copy_s24 ()

void
ags_sf2_synth_util_copy_s24 (gint32 *buffer,
                             guint buffer_size,
                             AgsIpatchSample *ipatch_sample,
                             gdouble note,
                             gdouble volume,
                             guint samplerate,
                             guint offset,
                             guint n_frames,
                             guint loop_mode,
                             gint loop_start,
                             gint loop_end);

ags_sf2_synth_util_copy_s24 is deprecated and should not be used in newly-written code.

Generate Soundfont2 wave.

Parameters

buffer	the audio buffer
buffer_size	the audio buffer size
ipatch_sample	the AgsIpatchSample
note	the note
volume	the volume of the sin wave
samplerate	the samplerate
offset	start frame
n_frames	generate n frames
loop_mode	the loop mode
loop_start	loop start
loop_end	loop end

Since: 3.4.0

ags_sf2_synth_util_copy_s32 ()

void
ags_sf2_synth_util_copy_s32 (gint32 *buffer,
                             guint buffer_size,
                             AgsIpatchSample *ipatch_sample,
                             gdouble note,
                             gdouble volume,
                             guint samplerate,
                             guint offset,
                             guint n_frames,
                             guint loop_mode,
                             gint loop_start,
                             gint loop_end);

ags_sf2_synth_util_copy_s32 is deprecated and should not be used in newly-written code.

Generate Soundfont2 wave.

Parameters

buffer	the audio buffer
buffer_size	the audio buffer size
ipatch_sample	the AgsIpatchSample
note	the note
volume	the volume of the sin wave
samplerate	the samplerate
offset	start frame
n_frames	generate n frames
loop_mode	the loop mode
loop_start	loop start
loop_end	loop end

Since: 3.4.0

ags_sf2_synth_util_copy_s64 ()

void
ags_sf2_synth_util_copy_s64 (gint64 *buffer,
                             guint buffer_size,
                             AgsIpatchSample *ipatch_sample,
                             gdouble note,
                             gdouble volume,
                             guint samplerate,
                             guint offset,
                             guint n_frames,
                             guint loop_mode,
                             gint loop_start,
                             gint loop_end);

ags_sf2_synth_util_copy_s64 is deprecated and should not be used in newly-written code.

Generate Soundfont2 wave.

Parameters

buffer	the audio buffer
buffer_size	the audio buffer size
ipatch_sample	the AgsIpatchSample
note	the note
volume	the volume of the sin wave
samplerate	the samplerate
offset	start frame
n_frames	generate n frames
loop_mode	the loop mode
loop_start	loop start
loop_end	loop end

Since: 3.4.0

ags_sf2_synth_util_copy_float ()

void
ags_sf2_synth_util_copy_float (gfloat *buffer,
                               guint buffer_size,
                               AgsIpatchSample *ipatch_sample,
                               gdouble note,
                               gdouble volume,
                               guint samplerate,
                               guint offset,
                               guint n_frames,
                               guint loop_mode,
                               gint loop_start,
                               gint loop_end);

ags_sf2_synth_util_copy_float is deprecated and should not be used in newly-written code.

Generate Soundfont2 wave.

Parameters

buffer	the audio buffer
buffer_size	the audio buffer size
ipatch_sample	the AgsIpatchSample
note	the note
volume	the volume of the sin wave
samplerate	the samplerate
offset	start frame
n_frames	generate n frames
loop_mode	the loop mode
loop_start	loop start
loop_end	loop end

Since: 3.4.0

ags_sf2_synth_util_copy_double ()

void
ags_sf2_synth_util_copy_double (gdouble *buffer,
                                guint buffer_size,
                                AgsIpatchSample *ipatch_sample,
                                gdouble note,
                                gdouble volume,
                                guint samplerate,
                                guint offset,
                                guint n_frames,
                                guint loop_mode,
                                gint loop_start,
                                gint loop_end);

ags_sf2_synth_util_copy_double is deprecated and should not be used in newly-written code.

Generate Soundfont2 wave.

Parameters

buffer	the audio buffer
buffer_size	the audio buffer size
ipatch_sample	the AgsIpatchSample
note	the note
volume	the volume of the sin wave
samplerate	the samplerate
offset	start frame
n_frames	generate n frames
loop_mode	the loop mode
loop_start	loop start
loop_end	loop end

Since: 3.4.0

ags_sf2_synth_util_copy_complex ()

void
ags_sf2_synth_util_copy_complex (AgsComplex *buffer,
                                 guint buffer_size,
                                 AgsIpatchSample *ipatch_sample,
                                 gdouble note,
                                 gdouble volume,
                                 guint samplerate,
                                 guint offset,
                                 guint n_frames,
                                 guint loop_mode,
                                 gint loop_start,
                                 gint loop_end);

ags_sf2_synth_util_copy_complex is deprecated and should not be used in newly-written code.

Generate Soundfont2 wave.

Parameters

buffer	the audio buffer
buffer_size	the audio buffer size
ipatch_sample	the AgsIpatchSample
note	the note
volume	the volume of the sin wave
samplerate	the samplerate
offset	start frame
n_frames	generate n frames
loop_mode	the loop mode
loop_start	loop start
loop_end	loop end

Since: 3.4.0

ags_sf2_synth_util_copy ()

void
ags_sf2_synth_util_copy (void *buffer,
                         guint buffer_size,
                         AgsIpatchSample *ipatch_sample,
                         gdouble note,
                         gdouble volume,
                         guint samplerate,
                         guint audio_buffer_util_format,
                         guint offset,
                         guint n_frames,
                         guint loop_mode,
                         gint loop_start,
                         gint loop_end);

ags_sf2_synth_util_copy is deprecated and should not be used in newly-written code.

Generate Soundfont2 wave.

Parameters

buffer	the audio buffer
buffer_size	the buffer size
ipatch_sample	the AgsIpatchSample
note	the note
volume	the volume of the sin wave
samplerate	the samplerate
audio_buffer_util_format	the audio data format
offset	start frame
n_frames	generate n frames
loop_mode	the loop mode
loop_start	the loop start
loop_end	the loop end

Since: 3.4.0

Types and Values

enum AgsSF2SynthUtilLoopMode

Enum values to specify loop mode.

Members

AGS_SF2_SYNTH_UTIL_LOOP_NONE	loop none
AGS_SF2_SYNTH_UTIL_LOOP_STANDARD	loop standard
AGS_SF2_SYNTH_UTIL_LOOP_RELEASE	loop release
AGS_SF2_SYNTH_UTIL_LOOP_PINGPONG	loop pingpong