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Buzztard Bt-Core Reference Manual | ![]() |
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Top | Description | Object Hierarchy | Implemented Interfaces |
#include <libbtcore/core.h> struct BtSourceMachine; enum BtSourceMachinePatternIndex; BtSourceMachine * bt_source_machine_new (const BtSong * const song
,const gchar * const id
,const gchar * const plugin_name
,const glong voices
,GError **err
);
GObject +----GstObject +----GstElement +----GstBin +----BtMachine +----BtSourceMachine
struct BtSourceMachine;
Sub-class of a BtMachine that implements a signal generator (a machine with outputs only).
typedef enum { BT_SOURCE_MACHINE_PATTERN_INDEX_BREAK=0, BT_SOURCE_MACHINE_PATTERN_INDEX_MUTE, BT_SOURCE_MACHINE_PATTERN_INDEX_SOLO, BT_SOURCE_MACHINE_PATTERN_INDEX_OFFSET } BtSourceMachinePatternIndex;
Use this with bt_machine_get_pattern_by_index()
to get the command patterns.
BtSourceMachine * bt_source_machine_new (const BtSong * const song
,const gchar * const id
,const gchar * const plugin_name
,const glong voices
,GError **err
);
Create a new instance
The machine is automaticly added to the setup from the given song object. You
don't need to add the machine with
bt_setup_add_machine(setup,BT_MACHINE(machine));
.
|
the song the new instance belongs to |
|
the id, we can use to lookup the machine |
|
the name of the gst-plugin the machine is using |
|
the number of voices the machine should initially have |
|
inform about failed instance creation |
Returns : |
the new instance or NULL in case of an error |