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AgsFluidIIRFilterUtil * ags_fluid_iir_filter_util_alloc ();
Allocate AgsFluidIIRFilterUtil.
Since: 3.9.6
gpointer
ags_fluid_iir_filter_util_copy (AgsFluidIIRFilterUtil *ptr
);
Create a copy of ptr
.
Since: 3.9.6
void
ags_fluid_iir_filter_util_free (AgsFluidIIRFilterUtil *ptr
);
Free the memory of ptr
.
Since: 3.9.6
gpointer
ags_fluid_iir_filter_util_get_source (AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Get source buffer of fluid_iir_filter_util
.
Since: 3.9.6
void ags_fluid_iir_filter_util_set_source (AgsFluidIIRFilterUtil *fluid_iir_filter_util
,gpointer source
);
Set source
buffer of fluid_iir_filter_util
.
Since: 3.9.6
guint
ags_fluid_iir_filter_util_get_source_stride
(AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Get source stride of fluid_iir_filter_util
.
Since: 3.9.6
void ags_fluid_iir_filter_util_set_source_stride (AgsFluidIIRFilterUtil *fluid_iir_filter_util
,guint source_stride
);
Set source
stride of fluid_iir_filter_util
.
Since: 3.9.6
gpointer
ags_fluid_iir_filter_util_get_destination
(AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Get destination buffer of fluid_iir_filter_util
.
Since: 3.9.6
void ags_fluid_iir_filter_util_set_destination (AgsFluidIIRFilterUtil *fluid_iir_filter_util
,gpointer destination
);
Set destination
buffer of fluid_iir_filter_util
.
Since: 3.9.6
guint
ags_fluid_iir_filter_util_get_destination_stride
(AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Get destination stride of fluid_iir_filter_util
.
Since: 3.9.6
void ags_fluid_iir_filter_util_set_destination_stride (AgsFluidIIRFilterUtil *fluid_iir_filter_util
,guint destination_stride
);
Set destination
stride of fluid_iir_filter_util
.
Since: 3.9.6
guint
ags_fluid_iir_filter_util_get_buffer_length
(AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Get buffer length of fluid_iir_filter_util
.
Since: 3.9.6
void ags_fluid_iir_filter_util_set_buffer_length (AgsFluidIIRFilterUtil *fluid_iir_filter_util
,guint buffer_length
);
Set buffer_length
of fluid_iir_filter_util
.
Since: 3.9.6
guint
ags_fluid_iir_filter_util_get_format (AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Get format of fluid_iir_filter_util
.
Since: 3.9.6
void ags_fluid_iir_filter_util_set_format (AgsFluidIIRFilterUtil *fluid_iir_filter_util
,guint format
);
Set format
of fluid_iir_filter_util
.
Since: 3.9.6
guint
ags_fluid_iir_filter_util_get_samplerate
(AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Get samplerate of fluid_iir_filter_util
.
Since: 3.9.6
void ags_fluid_iir_filter_util_set_samplerate (AgsFluidIIRFilterUtil *fluid_iir_filter_util
,guint samplerate
);
Set samplerate
of fluid_iir_filter_util
.
Since: 3.9.6
guint
ags_fluid_iir_filter_util_get_filter_type
(AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Get filter type of fluid_iir_filter_util
.
Since: 3.9.7
void ags_fluid_iir_filter_util_set_filter_type (AgsFluidIIRFilterUtil *fluid_iir_filter_util
,guint filter_type
);
Set filter_type
of fluid_iir_filter_util
.
Since: 3.9.7
guint
ags_fluid_iir_filter_util_get_flags (AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Get flags of fluid_iir_filter_util
.
Since: 3.9.7
void ags_fluid_iir_filter_util_set_flags (AgsFluidIIRFilterUtil *fluid_iir_filter_util
,guint flags
);
Set flags
of fluid_iir_filter_util
.
Since: 3.9.7
gboolean
ags_fluid_iir_filter_util_get_filter_startup
(AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Get filter startup of fluid_iir_filter_util
.
Since: 3.9.7
void ags_fluid_iir_filter_util_set_filter_startup (AgsFluidIIRFilterUtil *fluid_iir_filter_util
,gboolean filter_startup
);
Set filter_startup
of fluid_iir_filter_util
.
Since: 3.9.7
gdouble
ags_fluid_iir_filter_util_get_q_lin (AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Get q-lin of fluid_iir_filter_util
.
Since: 3.9.7
void ags_fluid_iir_filter_util_set_q_lin (AgsFluidIIRFilterUtil *fluid_iir_filter_util
,gdouble q_lin
);
Set q_lin
of fluid_iir_filter_util
.
Since: 3.9.7
gdouble
ags_fluid_iir_filter_util_get_filter_gain
(AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Get filter gain of fluid_iir_filter_util
.
Since: 3.9.7
void ags_fluid_iir_filter_util_set_filter_gain (AgsFluidIIRFilterUtil *fluid_iir_filter_util
,gdouble filter_gain
);
Set filter_gain
of fluid_iir_filter_util
.
Since: 3.9.7
void ags_fluid_iir_filter_util_calc (AgsFluidIIRFilter *iir_filter
,gdouble output_rate
,gdouble fres_mod
,gint transition_samples
);
Calc fluid IIR filter.
iir_filter |
the AgsFluidIIRFilter containing filter parameters |
|
output_rate |
the output rate |
|
fres_mod |
the fres mod |
|
transition_samples |
the transition samples |
Since: 3.8.12
void
ags_fluid_iir_filter_util_process_s8 (AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Process fluid_iir_filter_util
of signed 8 bit data.
Since: 3.9.7
void
ags_fluid_iir_filter_util_process_s16 (AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Process fluid_iir_filter_util
of signed 16 bit data.
Since: 3.9.7
void
ags_fluid_iir_filter_util_process_s24 (AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Process fluid_iir_filter_util
of signed 24 bit data.
Since: 3.9.7
void
ags_fluid_iir_filter_util_process_s32 (AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Process fluid_iir_filter_util
of signed 32 bit data.
Since: 3.9.7
void
ags_fluid_iir_filter_util_process_s64 (AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Process fluid_iir_filter_util
of signed 64 bit data.
Since: 3.9.7
void
ags_fluid_iir_filter_util_process_float
(AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Process fluid_iir_filter_util
of floating point data.
Since: 3.9.7
void
ags_fluid_iir_filter_util_process_double
(AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Process fluid_iir_filter_util
of double precision floating point data.
Since: 3.9.7
void
ags_fluid_iir_filter_util_process_complex
(AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Process fluid_iir_filter_util
of complex data.
Since: 3.9.7
void
ags_fluid_iir_filter_util_process (AgsFluidIIRFilterUtil *fluid_iir_filter_util
);
Process fluid_iir_filter_util
.
Since: 3.9.7
void ags_fluid_iir_filter_util_apply_s8 (AgsFluidIIRFilter *iir_filter
,gint8 *destination
,gint8 *source
,guint buffer_length
);
ags_fluid_iir_filter_util_apply_s8
is deprecated and should not be used in newly-written code.
Perform fluid IIR filter on buffer
and return the result in output_buffer
.
iir_filter |
the AgsFluidIIRFilter containing filter parameters |
|
destination |
the destination audio buffer |
|
source |
the source audio buffer |
|
buffer_length |
the buffer length |
Since: 3.8.12
void ags_fluid_iir_filter_util_apply_s16 (AgsFluidIIRFilter *iir_filter
,gint16 *destination
,gint16 *source
,guint buffer_length
);
ags_fluid_iir_filter_util_apply_s16
is deprecated and should not be used in newly-written code.
Perform fluid IIR filter on buffer
and return the result in output_buffer
.
iir_filter |
the AgsFluidIIRFilter containing filter parameters |
|
destination |
the destination audio buffer |
|
source |
the source audio buffer |
|
buffer_length |
the buffer length |
Since: 3.8.12
void ags_fluid_iir_filter_util_apply_s24 (AgsFluidIIRFilter *iir_filter
,gint32 *destination
,gint32 *source
,guint buffer_length
);
ags_fluid_iir_filter_util_apply_s24
is deprecated and should not be used in newly-written code.
Perform fluid IIR filter on buffer
and return the result in output_buffer
.
iir_filter |
the AgsFluidIIRFilter containing filter parameters |
|
destination |
the destination audio buffer |
|
source |
the source audio buffer |
|
buffer_length |
the buffer length |
Since: 3.8.12
void ags_fluid_iir_filter_util_apply_s32 (AgsFluidIIRFilter *iir_filter
,gint32 *destination
,gint32 *source
,guint buffer_length
);
ags_fluid_iir_filter_util_apply_s32
is deprecated and should not be used in newly-written code.
Perform fluid IIR filter on buffer
and return the result in output_buffer
.
iir_filter |
the AgsFluidIIRFilter containing filter parameters |
|
destination |
the destination audio buffer |
|
source |
the source audio buffer |
|
buffer_length |
the buffer length |
Since: 3.8.12
void ags_fluid_iir_filter_util_apply_s64 (AgsFluidIIRFilter *iir_filter
,gint64 *destination
,gint64 *source
,guint buffer_length
);
ags_fluid_iir_filter_util_apply_s64
is deprecated and should not be used in newly-written code.
Perform fluid IIR filter on buffer
and return the result in output_buffer
.
iir_filter |
the AgsFluidIIRFilter containing filter parameters |
|
destination |
the destination audio buffer |
|
source |
the source audio buffer |
|
buffer_length |
the buffer length |
Since: 3.8.12
void ags_fluid_iir_filter_util_apply_float (AgsFluidIIRFilter *iir_filter
,gfloat *destination
,gfloat *source
,guint buffer_length
);
ags_fluid_iir_filter_util_apply_float
is deprecated and should not be used in newly-written code.
Perform fluid IIR filter on buffer
and return the result in output_buffer
.
iir_filter |
the AgsFluidIIRFilter containing filter parameters |
|
destination |
the destination audio buffer |
|
source |
the source audio buffer |
|
buffer_length |
the buffer length |
Since: 3.8.12
void ags_fluid_iir_filter_util_apply_double (AgsFluidIIRFilter *iir_filter
,gdouble *destination
,gdouble *source
,guint buffer_length
);
ags_fluid_iir_filter_util_apply_double
is deprecated and should not be used in newly-written code.
Perform fluid IIR filter on buffer
and return the result in output_buffer
.
iir_filter |
the AgsFluidIIRFilter containing filter parameters |
|
destination |
the destination audio buffer |
|
source |
the source audio buffer |
|
buffer_length |
the buffer length |
Since: 3.8.12
void ags_fluid_iir_filter_util_apply_complex (AgsFluidIIRFilter *iir_filter
,AgsComplex *destination
,AgsComplex *source
,guint buffer_length
);
ags_fluid_iir_filter_util_apply_complex
is deprecated and should not be used in newly-written code.
Perform fluid IIR filter on buffer
and return the result in output_buffer
.
iir_filter |
the AgsFluidIIRFilter containing filter parameters |
|
destination |
the destination audio buffer |
|
source |
the source audio buffer |
|
buffer_length |
the buffer length |
Since: 3.8.12
struct AgsFluidIIRFilter { guint filter_type; guint flags; gdouble b02; gdouble b1; gdouble a1; gdouble a2; gdouble b02_incr; gdouble b1_incr; gdouble a1_incr; gdouble a2_incr; gint filter_coeff_incr_count; gint compensate_incr; gdouble hist1; gdouble hist2; gboolean filter_startup; gdouble fres; gdouble last_fres; gdouble q_lin; gdouble filter_gain; };