AgsMachine: Advanced Gtk+ Sequencer Application Reference Manual

Functions

void	ags_machine_resize_audio_channels ()
void	ags_machine_resize_pads ()
void	ags_machine_map_recall ()
GList *	ags_machine_find_port ()
void	ags_machine_add_default_recalls ()
AgsMachine *	ags_machine_find_by_name ()
void	ags_machine_set_run ()
void	ags_machine_set_run_extended ()
GtkListStore *	ags_machine_get_possible_links ()
GtkListStore *	ags_machine_get_possible_audio_output_connections ()
GtkFileChooserDialog *	ags_machine_file_chooser_dialog_new ()
void	ags_machine_open_files ()
void	ags_machine_copy_pattern ()
void	ags_machine_popup_add_edit_options ()
void	ags_machine_popup_add_connection_options ()
AgsMachine *	ags_machine_new ()
#define	AGS_IS_MACHINE()
#define	AGS_MACHINE()
#define	AGS_MACHINE_CLASS()
#define	AGS_MACHINE_GET_CLASS()
GType	ags_machine_get_type ()

Properties

AgsAudio *	audio	Read / Write
gchar *	machine-name	Read / Write

Signals

gpointer	find-port	Run Last
void	map-recall	Run Last
void	resize-audio-channels	Run Last
void	resize-pads	Run Last

Types and Values

#define	AGS_MACHINE_DEFAULT_VERSION
#define	AGS_MACHINE_DEFAULT_BUILD_ID
enum	AgsMachineFlags
enum	AgsMachineFileInputFlags
enum	AgsMachineMappingFlags
enum	AgsMachineEditOptions
enum	AgsMachineConnectionOptions
#define	AGS_TYPE_MACHINE
struct	AgsMachine
struct	AgsMachineClass

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GtkObject
            ╰── GtkWidget
                ╰── GtkContainer
                    ╰── GtkBin
                        ╰── GtkHandleBox
                            ╰── AgsMachine
                                ├── AgsDrum
                                ├── AgsDssiBridge
                                ├── AgsFFPlayer
                                ├── AgsLadspaBridge
                                ├── AgsLiveDssiBridge
                                ├── AgsLiveLv2Bridge
                                ├── AgsLv2Bridge
                                ├── AgsMatrix
                                ├── AgsMixer
                                ├── AgsPanel
                                ├── AgsSyncsynth
                                ╰── AgsSynth

Implemented Interfaces

AgsMachine implements AtkImplementorIface, GtkBuildable, AgsConnectable and AgsPlugin.

Includes

#include <ags/X/ags_machine.h>

Description

AgsMachine is a composite widget to act as base class to visualize AgsAudio.

Functions

ags_machine_resize_audio_channels ()

void
ags_machine_resize_audio_channels (AgsMachine *machine,
                                   guint new_size,
                                   guint old_size);

Resize audio channel allocation.

Parameters

machine	the AgsMachine
new_size	new allocation
old_size	old allocation

Since: 1.0.0

ags_machine_resize_pads ()

void
ags_machine_resize_pads (AgsMachine *machine,
                         GType channel_type,
                         guint new_size,
                         guint old_size);

Resize pad allocation.

Parameters

machine	the AgsMachine
channel_type	the channel GType
new_size	new allocation
old_size	old allocation

Since: 1.0.0

ags_machine_map_recall ()

void
ags_machine_map_recall (AgsMachine *machine);

You may want the machine to add its default recall.

Parameters

machine

the AgsMachine to add its default recall.

ags_machine_find_port ()

GList *
ags_machine_find_port (AgsMachine *machine);

Parameters

machine

the AgsMachine

Returns

an GList containing all related AgsPort

Lookup ports of associated recalls.

Since: 1.0.0

ags_machine_add_default_recalls ()

void
ags_machine_add_default_recalls (AgsMachine *machine);

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

ags_machine_find_by_name ()

AgsMachine *
ags_machine_find_by_name (GList *list,
                          char *name);

Find the specified by name machine.

Parameters

list	a GList of AgsMachine
name	the name of machine

Returns

the matching AgsMachine, or NULL

Since: 1.0.0

ags_machine_set_run ()

void
ags_machine_set_run (AgsMachine *machine,
                     gboolean run);

Start/stop playback of machine .

Parameters

machine	the AgsMachine
run	if `TRUE` playback is started, otherwise stopped

Since: 1.0.0

ags_machine_set_run_extended ()

void
ags_machine_set_run_extended (AgsMachine *machine,
                              gboolean run,
                              gboolean sequencer,
                              gboolean notation);

Start/stop playback of machine .

Parameters

machine	the AgsMachine
run	if `TRUE` playback is started, otherwise stopped
sequencer	if doing sequencer
notation	if doing notation

Since: 1.0.0

ags_machine_get_possible_links ()

GtkListStore *
ags_machine_get_possible_links (AgsMachine *machine);

Find links suitable for machine .

Parameters

machine

the AgsMachine

Returns

a GtkListStore containing one column with a string representing machines by its type and name.

Since: 1.0.0

ags_machine_get_possible_audio_output_connections ()

GtkListStore *
ags_machine_get_possible_audio_output_connections
                               (AgsMachine *machine);

Find audio output connections suitable for machine .

Parameters

machine

the AgsMachine

Returns

a GtkListStore containing one column with a string representing machines by its type and name.

Since: 1.0.0

ags_machine_file_chooser_dialog_new ()

GtkFileChooserDialog *
ags_machine_file_chooser_dialog_new (AgsMachine *machine);

Creates a new machine file chooser dialog in order to open audio files.

Parameters

machine

the AgsMachine

Returns

a new GtkFileChooserDialog

Since: 1.0.0

ags_machine_open_files ()

void
ags_machine_open_files (AgsMachine *machine,
                        GSList *filenames,
                        gboolean overwrite_channels,
                        gboolean create_channels);

Opens audio files and modifies or creates new channels if wished.

Parameters

machine	the AgsMachine
filenames	the filenames
overwrite_channels	reset channels
create_channels	instantiate new channels

Since: 1.0.0

ags_machine_copy_pattern ()

void
ags_machine_copy_pattern (AgsMachine *machine);

ags_machine_popup_add_edit_options ()

void
ags_machine_popup_add_edit_options (AgsMachine *machine,
                                    guint edit_options);

Add options to edit submenu

Parameters

machine	the assigned machine.
edit_options	the options to set

Since: 1.0.0

ags_machine_popup_add_connection_options ()

void
ags_machine_popup_add_connection_options
                               (AgsMachine *machine,
                                guint connection_options);

Add options to connection submenu

Parameters

machine	the assigned machine.
connection_options	the options to set

Since: 1.0.0

ags_machine_new ()

AgsMachine *
ags_machine_new (GObject *soundcard);

Creates an AgsMachine

Parameters

soundcard

the assigned soundcard.

Returns

a new AgsMachine

Since: 1.0.0

AGS_IS_MACHINE()

#define AGS_IS_MACHINE(obj)             (G_TYPE_CHECK_INSTANCE_TYPE((obj), AGS_TYPE_MACHINE))

AGS_MACHINE()

#define AGS_MACHINE(obj)                (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_MACHINE, AgsMachine))

AGS_MACHINE_CLASS()

#define AGS_MACHINE_CLASS(class)        (G_TYPE_CHECK_CLASS_CAST((class), AGS_TYPE_MACHINE, AgsMachineClass))

AGS_MACHINE_GET_CLASS()

#define AGS_MACHINE_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS((obj), AGS_TYPE_MACHINE, AgsMachineClass))

ags_machine_get_type ()

GType
ags_machine_get_type (void);

Types and Values

AGS_MACHINE_DEFAULT_VERSION

#define AGS_MACHINE_DEFAULT_VERSION "0.7.8\0"

AGS_MACHINE_DEFAULT_BUILD_ID

#define AGS_MACHINE_DEFAULT_BUILD_ID "CEST 01-03-2016 00:23\0"

enum AgsMachineFlags

Members

AGS_MACHINE_SOLO
AGS_MACHINE_IS_EFFECT
AGS_MACHINE_IS_SEQUENCER
AGS_MACHINE_IS_SYNTHESIZER
AGS_MACHINE_TAKES_FILE_INPUT
AGS_MACHINE_MAPPED_RECALL
AGS_MACHINE_PREMAPPED_RECALL
AGS_MACHINE_BLOCK_PLAY
AGS_MACHINE_BLOCK_STOP
AGS_MACHINE_CONNECTED
AGS_MACHINE_REVERSE_NOTATION
AGS_MACHINE_STICKY_CONTROLS

enum AgsMachineFileInputFlags

Members

AGS_MACHINE_ACCEPT_WAV
AGS_MACHINE_ACCEPT_OGG
AGS_MACHINE_ACCEPT_SOUNDFONT2

enum AgsMachineMappingFlags

Members

AGS_MACHINE_MONO
AGS_MACHINE_DISABLE_LINE_MEMBER
AGS_MACHINE_DISABLE_BULK_MEMBER

enum AgsMachineEditOptions

Members

AGS_MACHINE_POPUP_COPY_PATTERN
AGS_MACHINE_POPUP_PASTE_PATTERN
AGS_MACHINE_POPUP_ENVELOPE

enum AgsMachineConnectionOptions

Members

AGS_MACHINE_POPUP_CONNECTION_EDITOR
AGS_MACHINE_SHOW_AUDIO_OUTPUT_CONNECTION
AGS_MACHINE_SHOW_AUDIO_INPUT_CONNECTION
AGS_MACHINE_POPUP_MIDI_DIALOG
AGS_MACHINE_SHOW_MIDI_INPUT
AGS_MACHINE_SHOW_MIDI_OUTPUT

AGS_TYPE_MACHINE

#define AGS_TYPE_MACHINE                (ags_machine_get_type())

struct AgsMachine

struct AgsMachine;

struct AgsMachineClass

struct AgsMachineClass {
  GtkHandleBoxClass handle_box;

  void (*resize_audio_channels)(AgsMachine *machine,
				guint new_size, guint old_size);
  void (*resize_pads)(AgsMachine *machine,
		      GType channel_type,
		      guint new_size, guint old_size);
  
  void (*map_recall)(AgsMachine *machine);
  GList* (*find_port)(AgsMachine *machine);
};

Property Details

The `“audio”` property

  “audio”                    AgsAudio *

The assigned AgsAudio to visualize.

Flags: Read / Write

Since: 1.0.0

The `“machine-name”` property

  “machine-name”             gchar *

The machine's name.

Flags: Read / Write

Default value: NULL

Since: 1.0.0

Signal Details

The `“find-port”` signal

gpointer
user_function (AgsMachine *machine,
               gpointer    user_data)

Parameters

machine	the AgsMachine to resize
user_data	user data set when the signal handler was connected.

Returns

a GList with associated ports

The ::find-port as recall should be mapped

Flags: Run Last

The `“map-recall”` signal

void
user_function (AgsMachine *machine,
               gpointer    user_data)

The ::map-recall should be used to add the machine's default recall.

Parameters

machine	the AgsMachine
user_data	user data set when the signal handler was connected.

Flags: Run Last

The `“resize-audio-channels”` signal

void
user_function (AgsMachine *machine,
               guint       channel,
               guint       new_size,
               gpointer    user_data)

The ::resize-audio-channels signal notifies about changed channel allocation within audio.

Parameters

machine	the AgsMachine to modify
channel	the AgsChannel to set
new_size	the new size
old_size	the old size
user_data	user data set when the signal handler was connected.

Flags: Run Last

The `“resize-pads”` signal

void
user_function (AgsMachine *machine,
               gulong      channel,
               guint       channel_type,
               guint       new_size,
               gpointer    user_data)

The ::resize-pads signal notifies about changed channel allocation within audio.

Parameters

machine	the AgsMachine to modify
channel	the AgsChannel to set
channel_type	either `AGS_TYPE_INPUT` or `AGS_TYPE_OUTPUT`
new_size	the new size
old_size	the old size
user_data	user data set when the signal handler was connected.

Flags: Run Last

AgsMachine

Functions

Properties

Signals

Types and Values

Object Hierarchy

Implemented Interfaces

Includes

Description

Functions

ags_machine_resize_audio_channels ()

Parameters

ags_machine_resize_pads ()

Parameters

ags_machine_map_recall ()

Parameters

ags_machine_find_port ()

Parameters

Returns

ags_machine_add_default_recalls ()

ags_machine_find_by_name ()

Parameters

Returns

ags_machine_set_run ()

Parameters

ags_machine_set_run_extended ()

Parameters

ags_machine_get_possible_links ()

Parameters

Returns

ags_machine_get_possible_audio_output_connections ()

Parameters

Returns

ags_machine_file_chooser_dialog_new ()

Parameters

Returns

ags_machine_open_files ()

Parameters

ags_machine_copy_pattern ()

ags_machine_popup_add_edit_options ()

Parameters

ags_machine_popup_add_connection_options ()

Parameters

ags_machine_new ()

Parameters

Returns

AGS_IS_MACHINE()

AGS_MACHINE()

AGS_MACHINE_CLASS()

AGS_MACHINE_GET_CLASS()

ags_machine_get_type ()

Types and Values

AGS_MACHINE_DEFAULT_VERSION

AGS_MACHINE_DEFAULT_BUILD_ID

enum AgsMachineFlags

Members

enum AgsMachineFileInputFlags

Members

enum AgsMachineMappingFlags

Members

enum AgsMachineEditOptions

Members

enum AgsMachineConnectionOptions

Members

AGS_TYPE_MACHINE

struct AgsMachine

struct AgsMachineClass

Property Details

The “audio” property

The “machine-name” property

Signal Details

The “find-port” signal

Parameters

Returns

The “map-recall” signal

Parameters

The “resize-audio-channels” signal

Parameters

The “resize-pads” signal

Parameters

The `“audio”` property

The `“machine-name”` property

The `“find-port”` signal

The `“map-recall”` signal

The `“resize-audio-channels”` signal

The `“resize-pads”` signal