AgsRecallLadspa: Advanced Gtk+ Sequencer Reference Manual

AgsRecallLadspa

AgsRecallLadspa — The object interfacing with LADSPA

Functions

GList *	ags_recall_ladspa_load_ports ()
void	ags_recall_ladspa_load_conversion ()
void	ags_recall_ladspa_short_to_float ()
void	ags_recall_ladspa_float_to_short ()
GList *	ags_recall_ladspa_find ()
AgsRecallLadspa *	ags_recall_ladspa_new ()

Properties

gchar *	effect	Read / Write
gchar *	filename	Read / Write
gulong	index	Read / Write

Object Hierarchy

    GObject
    ╰── AgsRecall
        ╰── AgsRecallChannel
            ╰── AgsRecallLadspa

Implemented Interfaces

AgsRecallLadspa implements AgsConnectable, AgsPackable, AgsDynamicConnectable and AgsPlugin.

Includes

#include <ags/audio/ags_recall_ladspa.h>

Description

AgsRecallLadspa provides LADSPA support.

Functions

ags_recall_ladspa_load_ports ()

GList *
ags_recall_ladspa_load_ports (AgsRecallLadspa *recall_ladspa);

Set up LADSPA ports.

Parameters

recall_ladspa

an AgsRecallLadspa

Returns

a GList containing AgsPort.

Since: 0.4

ags_recall_ladspa_load_conversion ()

void
ags_recall_ladspa_load_conversion (AgsRecallLadspa *recall_ladspa,
                                   GObject *port,
                                   gpointer port_descriptor);

Loads conversion object by using port_descriptor and sets in on port .

Parameters

recall_ladspa	the AgsRecallLadspa
port	an AgsPort
port_descriptor	the AgsPortDescriptor

Since: 0.7.9

ags_recall_ladspa_short_to_float ()

void
ags_recall_ladspa_short_to_float (signed short *buffer,
                                  LADSPA_Data *destination,
                                  guint buffer_size,
                                  guint lines);

Convert data type.

Parameters

buffer	source
destination	destination
buffer_size	buffer size
lines	lines

Since: 0.4

ags_recall_ladspa_float_to_short ()

void
ags_recall_ladspa_float_to_short (LADSPA_Data *buffer,
                                  signed short *destination,
                                  guint buffer_size,
                                  guint lines);

Convert data type.

Parameters

buffer	source
destination	destination
buffer_size	buffer size
lines	lines

Since: 0.4

ags_recall_ladspa_find ()

GList *
ags_recall_ladspa_find (GList *recall,
                        gchar *filename,
                        gchar *effect);

Retrieve LADSPA recall.

Parameters

recall	a GList containing AgsRecall
filename	plugin filename
effect	effect's name

Returns

Next match.

Since: 0.4

ags_recall_ladspa_new ()

AgsRecallLadspa *
ags_recall_ladspa_new (AgsChannel *source,
                       gchar *filename,
                       gchar *effect,
                       unsigned long  index);

Creates a AgsRecallLadspa

Parameters

source	the source
filename	the LADSPA plugin filename
effect	effect's name
index	effect's index

Returns

a new AgsRecallLadspa

Since: 0.4

Types and Values

Property Details

The `“effect”` property

  “effect”                   gchar *

The effect's string representation.

Flags: Read / Write

Default value: NULL

Since: 0.4.3

The `“filename”` property

  “filename”                 gchar *

The filename as string of object file.

Flags: Read / Write

Default value: NULL

Since: 0.4.3

The `“index”` property

  “index”                    gulong

The numerical index of effect.

Flags: Read / Write

Allowed values: <= 65535

Since: 0.4.3