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Functions
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ags_effect_line_samplerate_changed () |
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ags_effect_line_buffer_size_changed () |
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ags_effect_line_format_changed () |
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ags_effect_line_set_channel () |
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ags_effect_line_add_effect () |
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ags_effect_line_remove_effect () |
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ags_effect_line_map_recall () |
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ags_effect_line_find_port () |
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ags_effect_line_done () |
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ags_effect_line_find_next_grouped () |
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ags_effect_line_check_message () |
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ags_effect_line_indicator_queue_draw_timeout () |
AgsEffectLine * | ags_effect_line_new () |
#define | AGS_EFFECT_LINE() |
#define | AGS_EFFECT_LINE_CLASS() |
#define | AGS_EFFECT_LINE_GET_CLASS() |
#define | AGS_IS_EFFECT_LINE() |
|
ags_effect_line_get_type () |
Properties
buffer-size | Read / Write | |
|
channel | Read / Write |
format | Read / Write | |
samplerate | Read / Write |
Signals
add-effect | ||
buffer-size-changed | ||
done | ||
find-port | ||
format-changed | ||
map-recall | ||
remove-effect | ||
samplerate-changed | ||
set-channel |
Types and Values
#define | AGS_EFFECT_LINE_DEFAULT_VERSION |
#define | AGS_EFFECT_LINE_DEFAULT_BUILD_ID |
#define | AGS_EFFECT_LINE_COLUMNS_COUNT |
#define | AGS_EFFECT_LINE_SEPARATOR_FILENAME |
#define | AGS_EFFECT_LINE_SEPARATOR_EFFECT |
enum | AgsEffectLineFlags |
#define | AGS_TYPE_EFFECT_LINE |
struct | AgsEffectLine |
struct | AgsEffectLineClass |
Object Hierarchy
GObject ╰──GInitiallyUnowned ╰──GtkWidget ╰──GtkContainer ╰──GtkBox ╰──GtkVBox ╰── AgsEffectLine ╰── AgsFFPlayerInputLine
Implemented Interfaces
AgsEffectLine implements
Description
AgsEffectLine is a composite widget to visualize one
Functions
ags_effect_line_samplerate_changed ()
void ags_effect_line_samplerate_changed (AgsEffectLine *effect_line
,,
guint samplerate);
guint old_samplerate
Notify about samplerate changed.
Parameters
effect_line |
the AgsEffectLine |
|
samplerate |
the samplerate |
|
old_samplerate |
the old samplerate |
Since:
ags_effect_line_buffer_size_changed ()
void ags_effect_line_buffer_size_changed (AgsEffectLine *effect_line
,,
guint buffer_size);
guint old_buffer_size
Notify about buffer_size changed.
Parameters
effect_line |
the AgsEffectLine |
|
buffer_size |
the buffer_size |
|
old_buffer_size |
the old buffer_size |
Since:
ags_effect_line_format_changed ()
void ags_effect_line_format_changed (AgsEffectLine *effect_line
,,
guint format);
guint old_format
Notify about format changed.
Since:
ags_effect_line_set_channel ()
void ags_effect_line_set_channel (AgsEffectLine *effect_line
,);
AgsChannel *channel
Is emitted as channel gets modified.
Since:
ags_effect_line_add_effect ()
GList * ags_effect_line_add_effect (AgsEffectLine *effect_line
,,
GList *control_type_name,
gchar *filename);
gchar *effect
Add an effect by its filename and effect specifier.
Parameters
effect_line |
the AgsEffectLine to modify |
|
control_type_name |
the |
|
filename |
the effect's filename |
|
effect |
the effect's name |
Since:
ags_effect_line_remove_effect ()
void ags_effect_line_remove_effect (AgsEffectLine *effect_line
,);
guint nth
Remove an effect by its position.
Since:
ags_effect_line_map_recall ()
void ags_effect_line_map_recall (AgsEffectLine *effect_line
,);
guint output_pad_start
You may want the effect_line
to add its default recall. This function
may call ags_effect_line_find_port()
.
Parameters
effect_line |
the AgsEffectLine to add its default recall. |
|
output_pad_start |
the start channel's index |
Since:
ags_effect_line_find_port ()
GList * ags_effect_line_find_port (AgsEffectLine *effect_line
);
Lookup ports of associated recalls.
Since:
ags_effect_line_done ()
void ags_effect_line_done (AgsEffectLine *effect_line
,);
GObject *recall_id
Notify about to stop playback of recall_id
.
Since:
ags_effect_line_find_next_grouped ()
GList * ags_effect_line_find_next_grouped ();
GList *effect_line
Retrieve next grouped effect_line.
Since:
ags_effect_line_check_message ()
void ags_effect_line_check_message (AgsEffectLine *effect_line
);
Check message queue for message envelopes.
Since:
ags_effect_line_indicator_queue_draw_timeout ()
gboolean ags_effect_line_indicator_queue_draw_timeout ();
GtkWidget *widget
Queue draw widget
Since:
ags_effect_line_new ()
AgsEffectLine *
ags_effect_line_new (AgsChannel *channel
);
Create a new instance of AgsEffectLine
Since:
AGS_EFFECT_LINE()
#define AGS_EFFECT_LINE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_EFFECT_LINE, AgsEffectLine))
AGS_EFFECT_LINE_CLASS()
#define AGS_EFFECT_LINE_CLASS(class) (G_TYPE_CHECK_CLASS_CAST((class), AGS_TYPE_EFFECT_LINE, AgsEffectLineClass))
AGS_EFFECT_LINE_GET_CLASS()
#define AGS_EFFECT_LINE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), AGS_TYPE_EFFECT_LINE, AgsEffectLineClass))
AGS_IS_EFFECT_LINE()
#define AGS_IS_EFFECT_LINE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), AGS_TYPE_EFFECT_LINE))
Types and Values
AGS_EFFECT_LINE_SEPARATOR_FILENAME
#define AGS_EFFECT_LINE_SEPARATOR_FILENAME "ags-effect-line-separator-filename"
AGS_EFFECT_LINE_SEPARATOR_EFFECT
#define AGS_EFFECT_LINE_SEPARATOR_EFFECT "ags-effect-line-separator-effect"
struct AgsEffectLineClass
struct AgsEffectLineClass { GtkVBoxClass vbox; void (*samplerate_changed)(AgsEffectLine *effect_line, guint samplerate, guint old_samplerate); void (*buffer_size_changed)(AgsEffectLine *effect_line, guint buffer_size, guint old_buffer_size); void (*format_changed)(AgsEffectLine *effect_line, guint format, guint old_format); void (*set_channel)(AgsEffectLine *effect_line, AgsChannel *channel); GList* (*add_effect)(AgsEffectLine *effect_line, GList *control_type_name, gchar *filename, gchar *effect); void (*remove_effect)(AgsEffectLine *effect_line, guint nth); void (*map_recall)(AgsEffectLine *effect_line, guint output_pad_start); GList* (*find_port)(AgsEffectLine *effect_line); void (*done)(AgsEffectLine *effect_line, GObject *recall_id); };
Property Details
The “buffer-size”
property
“buffer-size”guint
The buffer length.
Owner: AgsEffectLine
Flags: Read / Write
Default value: 1024
Since:
The “channel”
property
“channel”AgsChannel *
The start of a bunch of
Owner: AgsEffectLine
Flags: Read / Write
Since:
The “format”
property
“format”guint
The format.
Owner: AgsEffectLine
Flags: Read / Write
Default value: 16
Since:
Signal Details
The “add-effect”
signal
gpointer user_function (AgsEffectLine *effect_line,gpointer control_type_name,gchar *filename,gchar *effect,gpointer user_data)
The ::add-effect signal notifies about added effect.
Parameters
effect_line |
the AgsEffectLine to modify |
|
control_type_name |
the string representation of a |
|
filename |
the effect's filename |
|
effect |
the effect's name |
|
user_data |
user data set when the signal handler was connected. |
Flags:
Since:
The “buffer-size-changed”
signal
void user_function (AgsEffectLine *effect_line,guint buffer_size,guint old_buffer_size,gpointer user_data)
The ::buffer-size-changed signal notifies about changed buffer size.
Parameters
effect_line |
the AgsEffectLine |
|
buffer_size |
the buffer size |
|
old_buffer_size |
the old buffer size |
|
user_data |
user data set when the signal handler was connected. |
Flags:
Since:
The “done”
signal
void user_function (AgsEffectLine *effect_line,GObject *recall_id,gpointer user_data)
The ::done signal gets emited as audio stops playback.
Parameters
effect_line |
the AgsEffectLine |
|
recall_id |
the |
|
user_data |
user data set when the signal handler was connected. |
Flags:
Since:
The “find-port”
signal
gpointer user_function (AgsEffectLine *effect_line,gpointer user_data)
The ::find-port as recall should be mapped
Parameters
effect_line |
the AgsEffectLine to resize |
|
user_data |
user data set when the signal handler was connected. |
Flags:
Since:
The “format-changed”
signal
void user_function (AgsEffectLine *effect_line,guint format,guint old_format,gpointer user_data)
The ::format-changed signal notifies about changed format.
Parameters
effect_line |
the AgsEffectLine |
|
format |
the format |
|
old_format |
the old format |
|
user_data |
user data set when the signal handler was connected. |
Flags:
Since:
The “map-recall”
signal
void user_function (AgsEffectLine *effect_line,guint output_pad_start,gpointer user_data)
The ::map-recall should be used to add the effect_line's default recall. This function
may call ags_effect_line_find_port()
.
Parameters
effect_line |
the AgsEffectLine |
|
output_pad_start |
the channel's start pad |
|
user_data |
user data set when the signal handler was connected. |
Flags:
Since:
The “remove-effect”
signal
void user_function (AgsEffectLine *effect_line,guint nth,gpointer user_data)
The ::remove-effect signal notifies about removed effect.
Parameters
effect_line |
the AgsEffectLine to modify |
|
nth |
the nth effect |
|
user_data |
user data set when the signal handler was connected. |
Flags:
Since:
The “samplerate-changed”
signal
void user_function (AgsEffectLine *effect_line,guint samplerate,guint old_samplerate,gpointer user_data)
The ::samplerate-changed signal notifies about changed samplerate.
Parameters
effect_line |
the AgsEffectLine |
|
samplerate |
the samplerate |
|
old_samplerate |
the old samplerate |
|
user_data |
user data set when the signal handler was connected. |
Flags:
Since:
The “set-channel”
signal
void user_function (AgsEffectLine *effect_line,GObject *channel,gpointer user_data)
The ::set-channel signal notifies about changed channel.
Parameters
effect_line |
the AgsEffectLine to modify |
|
channel |
the |
|
user_data |
user data set when the signal handler was connected. |
Flags:
Since: