AgsRecallLv2

AgsRecallLv2 — The object interfacing with LV2

Functions

GList * ags_recall_lv2_load_ports ()
void ags_recall_lv2_load_conversion ()
void ags_recall_lv2_short_to_float ()
void ags_recall_lv2_float_to_short ()
GList * ags_recall_lv2_find ()
AgsRecallLv2 * ags_recall_lv2_new ()

Properties

gchar * effect Read / Write
gchar * filename Read / Write
gulong index Read / Write
AgsTurtle * turtle Read / Write
gchar * uri Read / Write

Types and Values

enum AgsRecallLv2FLags

Object Hierarchy

    GObject
    ╰── AgsRecall
        ╰── AgsRecallChannel
            ╰── AgsRecallLv2

Implemented Interfaces

AgsRecallLv2 implements AgsConnectable, AgsPackable, AgsDynamicConnectable and AgsPlugin.

Includes

#include <ags/audio/ags_recall_lv2.h>

Description

AgsRecallLv2 provides LV2 support.

Functions

ags_recall_lv2_load_ports ()

GList *
ags_recall_lv2_load_ports (AgsRecallLv2 *recall_lv2);

Set up LV2 ports.

Parameters

recall_lv2

an AgsRecallLv2

  

Returns

a GList containing AgsPort.

Since: 0.4.3

ags_recall_lv2_load_conversion ()

void
ags_recall_lv2_load_conversion (AgsRecallLv2 *recall_lv2,
                                GObject *port,
                                gpointer port_descriptor);

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

Parameters

recall_lv2

the AgsRecallLv2

  

port

an AgsPort

  

port_descriptor

the AgsPortDescriptor

  

Since: 0.7.9

ags_recall_lv2_short_to_float ()

void
ags_recall_lv2_short_to_float (signed short *buffer,
                               float *destination,
                               guint buffer_size,
                               guint lines);

Convert data type.

Parameters

buffer

source

  

destination

destination

  

buffer_size

buffer size

  

lines

lines

  

Since: 0.4.3

ags_recall_lv2_float_to_short ()

void
ags_recall_lv2_float_to_short (float *buffer,
                               signed short *destination,
                               guint buffer_size,
                               guint lines);

Convert data type.

Parameters

buffer

source

  

destination

destination

  

buffer_size

buffer size

  

lines

lines

  

Since: 0.4.3

ags_recall_lv2_find ()

GList *
ags_recall_lv2_find (GList *recall,
                     gchar *filename,
                     gchar *uri);

Retrieve LV2 recall.

Parameters

recall

a GList containing AgsRecall

  

filename

plugin filename

  

uri

uri's name

  

Returns

Next match.

Since: 0.4.3

ags_recall_lv2_new ()

AgsRecallLv2 *
ags_recall_lv2_new (AgsChannel *source,
                    AgsTurtle *turtle,
                    gchar *filename,
                    gchar *effect,
                    gchar *uri,
                    uint32_t index);

Creates a AgsRecallLv2

Parameters

source

the source

  

turtle

the .ttl file

  

filename

the LV2 plugin filename

  

effect

the LV2 plugin effect

  

uri

uri's name

  

index

uri's index

  

Returns

a new AgsRecallLv2

Since: 0.4.3

Types and Values

enum AgsRecallLv2FLags

Members

AGS_RECALL_LV2_HAS_EVENT_PORT

    

AGS_RECALL_LV2_HAS_ATOM_PORT

    

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 uri.

Flags: Read / Write

Allowed values: <= 65535

Since: 0.4.3

The “turtle” property

  “turtle”                   AgsTurtle *

The turtle which this recall lv2 is described by.

Flags: Read / Write

Since: 0.4.3

The “uri” property

  “uri”                      gchar *

The uri's string representation.

Flags: Read / Write

Default value: NULL

Since: 0.4.3

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