ags_channel_error_quark ()

GQuark
ags_channel_error_quark ();

ags_channel_find_recall ()

AgsRecall *
ags_channel_find_recall (AgsChannel *channel,
                         char *effect,
                         char *name);

ags_channel_first ()

AgsChannel *
ags_channel_first (AgsChannel *channel);

Iterates until the first AgsChannel was found.

Since: 0.3

ags_channel_last ()

AgsChannel *
ags_channel_last (AgsChannel *channel);

Iterates until the last AgsChannel was found.

Since: 0.3

ags_channel_nth ()

AgsChannel *
ags_channel_nth (AgsChannel *channel,
                 guint nth);

Iterates nth times forward.

Since: 0.3

ags_channel_pad_first ()

AgsChannel *
ags_channel_pad_first (AgsChannel *channel);

Iterates until the first pad has been reached.

Since: 0.3

ags_channel_pad_last ()

AgsChannel *
ags_channel_pad_last (AgsChannel *channel);

Iterates until the last pad has been reached.

Since: 0.3

ags_channel_pad_nth ()

AgsChannel *
ags_channel_pad_nth (AgsChannel *channel,
                     guint nth);

Iterates nth times.

Since: 0.3

ags_channel_first_with_recycling ()

AgsChannel *
ags_channel_first_with_recycling (AgsChannel *channel);

Iterates over pads forwards as long as there is no AgsRecycling on the AgsChannel.

Since: 0.3

ags_channel_last_with_recycling ()

AgsChannel *
ags_channel_last_with_recycling (AgsChannel *channel);

Iterates over pads backwards as long as there is no AgsRecycling on the AgsChannel.

Since: 0.3

ags_channel_prev_with_recycling ()

AgsChannel *
ags_channel_prev_with_recycling (AgsChannel *channel);

ags_channel_next_with_recycling ()

AgsChannel *
ags_channel_next_with_recycling (AgsChannel *channel);

ags_channel_set_soundcard ()

void
ags_channel_set_soundcard (AgsChannel *channel,
                           GObject *soundcard);

Sets soundcard.

Since: 0.4

ags_channel_set_samplerate ()

void
ags_channel_set_samplerate (AgsChannel *channel,
                            guint samplerate);

ags_channel_set_buffer_size ()

void
ags_channel_set_buffer_size (AgsChannel *channel,
                             guint buffer_size);

ags_channel_set_format ()

void
ags_channel_set_format (AgsChannel *channel,
                        guint format);

ags_channel_add_remote_channel ()

void
ags_channel_add_remote_channel (AgsChannel *channel,
                                GObject *remote_channel);

Adds a remote channel.

Since: 0.7.65

ags_channel_remove_remote_channel ()

void
ags_channel_remove_remote_channel (AgsChannel *channel,
                                   GObject *remote_channel);

Removes a remote channel.

Since: 0.7.65

ags_channel_add_recall_id ()

void
ags_channel_add_recall_id (AgsChannel *channel,
                           AgsRecallID *recall_id);

Adds a recall id.

Since: 0.4

ags_channel_remove_recall_id ()

void
ags_channel_remove_recall_id (AgsChannel *channel,
                              AgsRecallID *recall_id);

Removes a recall id.

Since: 0.4

ags_channel_add_recall_container ()

void
ags_channel_add_recall_container (AgsChannel *channel,
                                  GObject *recall_container);

Adds a recall container.

Since: 0.4

ags_channel_remove_recall_container ()

void
ags_channel_remove_recall_container (AgsChannel *channel,
                                     GObject *recall_container);

Removes a recall container.

Since: 0.4

ags_channel_add_recall ()

void
ags_channel_add_recall (AgsChannel *channel,
                        GObject *recall,
                        gboolean play);

Adds a recall.

Since: 0.4

ags_channel_remove_recall ()

void
ags_channel_remove_recall (AgsChannel *channel,
                           GObject *recall,
                           gboolean play);

Removes a recall.

Since: 0.4

ags_channel_add_pattern ()

void
ags_channel_add_pattern (AgsChannel *channel,
                         GObject *pattern);

ags_channel_remove_pattern ()

void
ags_channel_remove_pattern (AgsChannel *channel,
                            GObject *pattern);

Removes a pattern.

Since: 0.7.2

ags_channel_add_effect ()

GList *
ags_channel_add_effect (AgsChannel *channel,
                        char *filename,
                        gchar *effect);

ags_channel_remove_effect ()

void
ags_channel_remove_effect (AgsChannel *channel,
                           guint nth);

ags_channel_safe_resize_audio_signal ()

void
ags_channel_safe_resize_audio_signal (AgsChannel *channel,
                                      guint length);

Resize audio data.

Since: 0.4

ags_channel_duplicate_recall ()

void
ags_channel_duplicate_recall (AgsChannel *channel,
                              AgsRecallID *recall_id);

Duplicate AgsRecall templates for use with ags_channel_recursive_play(), but ags_channel_recursive_play_init() may call this function for you.

Since: 0.3

ags_channel_resolve_recall ()

void
ags_channel_resolve_recall (AgsChannel *channel,
                            AgsRecallID *recall_id);

Resolve step of initialization.

Since: 0.4

ags_channel_init_recall ()

void
ags_channel_init_recall (AgsChannel *channel,
                         gint stage,
                         AgsRecallID *recall_id);

Prepare AgsRecall objects to become runnning, ags_channel_recursive_play_init() may call this function for you.

Since: 0.3

ags_channel_play ()

void
ags_channel_play (AgsChannel *channel,
                  AgsRecallID *recall_id,
                  gint stage);

Play one single run of stage step.

Since: 0.3

ags_channel_done ()

void
ags_channel_done (AgsChannel *channel,
                  AgsRecallID *recall_id);

Is emitted as playing channel is done.

Since: 0.4

ags_channel_cancel ()

void
ags_channel_cancel (AgsChannel *channel,
                    AgsRecallID *recall_id);

Calls for every matching recall_id ags_recall_cancel()

Since: 0.3

ags_channel_remove ()

void
ags_channel_remove (AgsChannel *channel,
                    AgsRecallID *recall_id);

Calls for every matching recall_id ags_recall_remove()

Since: 0.3

ags_channel_recall_id_set ()

void
ags_channel_recall_id_set (AgsChannel *output,
                           AgsRecallID *recall_id,
                           gboolean ommit_own_channel,
                           guint mode,
                           ...);

ags_channel_find_port ()

GList *
ags_channel_find_port (AgsChannel *channel);

Retrieve all ports of AgsChannel

Since: 0.4

ags_channel_set_link ()

void
ags_channel_set_link (AgsChannel *channel,
                      AgsChannel *link,
                      GError **error);

Change the linking of AgsChannel objects. Sets link, calls ags_channel_set_recycling() and ags_channel_recursive_reset_recall_ids(). Further it does loop detection and makes your machine running. Thus it adds AgsRecallID. Asynchronously only.

Since: 0.3

ags_channel_set_recycling ()

void
ags_channel_set_recycling (AgsChannel *channel,
                           AgsRecycling *first_recycling,
                           AgsRecycling *last_recycling,
                           gboolean update,
                           gboolean destroy_old);

Called by ags_channel_set_link() to handle outdated AgsRecycling references. Asynchronously only.

Since: 0.3

ags_channel_recursive_reset_recycling_context ()

void
ags_channel_recursive_reset_recycling_context
                               (AgsChannel *channel,
                                AgsRecyclingContext *old_recycling_context,
                                AgsRecyclingContext *recycling_context);

Resets the recycling container context. Asynchronously only.

Since: 0.4

ags_channel_recycling_changed ()

void
ags_channel_recycling_changed (AgsChannel *channel,
                               AgsRecycling *old_start_region,
                               AgsRecycling *old_end_region,
                               AgsRecycling *new_start_region,
                               AgsRecycling *new_end_region,
                               AgsRecycling *old_start_changed_region,
                               AgsRecycling *old_end_changed_region,
                               AgsRecycling *new_start_changed_region,
                               AgsRecycling *new_end_changed_region);

Modify recycling. Asynchronously only.

Since: 0.3

ags_channel_recursive_set_property ()

void
ags_channel_recursive_set_property (AgsChannel *channel,
                                    GParameter *parameter,
                                    gint n_params);

Recursive set property for AgsChannel.

Since: 0.7.65

ags_channel_recursive_play_init ()

AgsRecallID *
ags_channel_recursive_play_init (AgsChannel *channel,
                                 gint stage,
                                 gboolean arrange_recall_id,
                                 gboolean duplicate_templates,
                                 gboolean do_playback,
                                 gboolean do_sequencer,
                                 gboolean do_notation,
                                 gboolean resolve_dependencies,
                                 AgsRecallID *recall_id);

Make the tree ready for a new AgsPlayback. Only for asynchronous use, take a look at AgsInitChannel or AgsInitAudio task.

Since: 0.3

ags_channel_recursive_play_threaded ()

void
ags_channel_recursive_play_threaded (AgsChannel *channel,
                                     AgsRecallID *recall_id,
                                     gint stage);

Super-threaded version of ags_channel_recursive_play() one single run of stage step. This function expects to be called by AgsIteratorThread and having a functional AgsRecyclingThread setup.

Since: 0.4

ags_channel_recursive_play ()

void
ags_channel_recursive_play (AgsChannel *channel,
                            AgsRecallID *recall_id,
                            gint stage);

Call recursively ags_channel_play() and ags_audio_play(). This tree iterator function isn't capable of doing parallel computing tree.

Since: 0.3

ags_channel_tillrecycling_cancel ()

void
ags_channel_tillrecycling_cancel (AgsChannel *channel,
                                  AgsRecallID *recall_id);

Traverses the tree down and up and calls ags_channel_cancel() for corresponding recall_id .

Since: 0.4

ags_channel_recursive_reset_recall_ids ()

void
ags_channel_recursive_reset_recall_ids
                               (AgsChannel *channel,
                                AgsChannel *link,
                                AgsChannel *old_channel_link,
                                AgsChannel *old_link_link);

Called by ags_channel_set_link() to handle running AgsAudio objects correctly. This function destroys AgsRecall objects which were uneeded because they became invalid due to unlinking. By the way it destroys the uneeded AgsRecallID objects, too. Additionally it creates AgsRecall and AgsRecallID objects to prepare becoming a running object (AgsAudio or AgsChannel). By the clean up the invalid AgsRecall objects will be removed. Once the clean up has done ags_channel_recursive_play_init() will be called for every playing instance that was found.

Since: 0.4

ags_channel_new ()

AgsChannel *
ags_channel_new (GObject *audio);

Creates a AgsChannel, linking tree to audio .

Since: 0.3

AGS_CHANNEL()

#define AGS_CHANNEL(obj)                (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_CHANNEL, AgsChannel))

AGS_CHANNEL_CLASS()

#define AGS_CHANNEL_CLASS(class)        (G_TYPE_CHECK_CLASS_CAST((class), AGS_TYPE_CHANNEL, AgsChannelClass))

AGS_CHANNEL_GET_CLASS()

#define AGS_CHANNEL_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS((obj), AGS_TYPE_CHANNEL, AgsChannelClass))

AGS_IS_CHANNEL()

#define AGS_IS_CHANNEL(obj)             (G_TYPE_CHECK_INSTANCE_TYPE((obj), AGS_TYPE_CHANNEL))

AGS_IS_CHANNEL_CLASS()

#define AGS_IS_CHANNEL_CLASS(class)     (G_TYPE_CHECK_CLASS_TYPE ((class), AGS_TYPE_CHANNEL))

ags_channel_get_type ()

GType
ags_channel_get_type ();

enum AgsChannelFlags

enum AgsChannelRecallIDMode

AGS_CHANNEL_ERROR

#define AGS_CHANNEL_ERROR (ags_channel_error_quark())

enum AgsChannelError

AGS_TYPE_CHANNEL

#define AGS_TYPE_CHANNEL                (ags_channel_get_type())

struct AgsChannel

struct AgsChannel;

struct AgsChannelClass

struct AgsChannelClass {
  GObjectClass object;

  GList* (*add_effect)(AgsChannel *channel,
		       gchar *filename,
		       gchar *effect);
  void (*remove_effect)(AgsChannel *channel,
			guint nth);

  void (*recycling_changed)(AgsChannel *channel,
			    AgsRecycling *old_start_region, AgsRecycling *old_end_region,
			    AgsRecycling *new_start_region, AgsRecycling *new_end_region,
			    AgsRecycling *old_start_changed_region, AgsRecycling *old_end_changed_region,
			    AgsRecycling *new_start_changed_region, AgsRecycling *new_end_changed_region);

  void (*done)(AgsChannel *channel,
	       AgsRecallID *recall_id);
};

The “audio” property

  “audio”                    GObject *

The assigned AgsAudio aligning channels.

Flags: Read / Write

Since: 0.4.0

The “audio-channel” property

  “audio-channel”            guint

The nth audio channel.

Flags: Read

Allowed values: <= 65535

Default value: 0

The “buffer-size” property

  “buffer-size”              guint

The buffer size.

Flags: Read / Write

Default value: 0

The “first-recycling” property

  “first-recycling”          AgsRecycling *

The containing AgsRecycling it takes it AgsAudioSignal from.

Flags: Read

Since: 0.7.2

The “format” property

  “format”                   guint

The format.

Flags: Read / Write

Default value: 0

The “last-recycling” property

  “last-recycling”           AgsRecycling *

The containing AgsRecycling it takes it AgsAudioSignal from.

Flags: Read

Since: 0.7.2

The “line” property

  “line”                     guint

The nth line.

Flags: Read

Allowed values: <= 65535

Default value: 0

The “link” property

  “link”                     AgsChannel *

The assigned link as AgsChannel.

Flags: Read / Write

Since: 0.7.2

The “note” property

  “note”                     gchar *

The assigned AgsNote representing this channel.

Flags: Read / Write

Default value: NULL

Since: 0.7.2

The “pad” property

  “pad”                      guint

The nth pad.

Flags: Read

Allowed values: <= 65535

Default value: 0

The “pattern” property

  “pattern”                  AgsPattern *

The containing AgsPattern.

Flags: Read / Write

Since: 0.7.2

The “play” property

  “play”                     AgsRecall *

The containing AgsRecall in play-context.

Flags: Read / Write

Since: 0.7.2

The “playback” property

  “playback”                 AgsPlayback *

The assigned AgsPlayback.

Flags: Read / Write

Since: 0.7.2

The “recall” property

  “recall”                   AgsRecall *

The containing AgsRecall in recall-context.

Flags: Read / Write

Since: 0.7.2

The “recall-container” property

  “recall-container”         AgsRecallContainer *

The containing AgsRecallContainer.

Flags: Read / Write

Since: 0.7.2

The “recall-id” property

  “recall-id”                AgsRecallID *

The assigned AgsRecallID.

Flags: Read / Write

Since: 0.7.2

The “samplerate” property

  “samplerate”               guint

The samplerate.

Flags: Read / Write

Default value: 0

The “soundcard” property

  “soundcard”                GObject *

The assigned AgsSoundcard acting as default sink.

Flags: Read / Write

Since: 0.4.0

The “add-effect” signal

gpointer
user_function (AgsChannel *channel,
               gchar      *effect,
               gchar      *arg2,
               gpointer    user_data)

The ::add-effect signal notifies about added effect.

Flags: Run Last

The “done” signal

void
user_function (AgsChannel *channel,
               GObject    *recall_id,
               gpointer    user_data)

The ::done signal is invoked during termination of playback.

Flags: Run Last

The “recycling-changed” signal

void
user_function (AgsChannel *old_start_region,
               GObject    *old_end_region,
               GObject    *new_start_region,
               GObject    *new_end_region,
               GObject    *old_start_changed_region,
               GObject    *old_end_changed_region,
               GObject    *new_start_changed_region,
               GObject    *new_end_changed_region,
               GObject    *arg8,
               gpointer    user_data)

The ::recycling-changed signal is invoked to notify modified recycling tree.

Flags: Run Last

The “remove-effect” signal

void
user_function (AgsChannel *channel,
               guint       nth,
               gpointer    user_data)

The ::remove-effect signal notifies about removed effect.

Flags: Run Last