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Farsight2 Reference Manual | |
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#include <gst/farsight/fs-plugin.h> FsPlugin; GObject* fs_plugin_create_valist (const gchar *name, const gchar *type_suffix, GError **error, const gchar *first_property_name, va_list var_args); GObject* fs_plugin_create (const gchar *name, const gchar *type_suffix, GError **error, const gchar *first_property_name, ...); #define FS_INIT_PLUGIN (type_register_func) gchar** fs_plugin_list_available (const gchar *type_suffix);
This class is a generic class to load GType plugins based on their name. With this simple class, you can only have one type per plugin.
typedef struct { GTypeModule parent; } FsPlugin;
This structure represents a plugin, it is opaque.
GTypeModule parent ; |
the parent object |
GObject* fs_plugin_create_valist (const gchar *name, const gchar *type_suffix, GError **error, const gchar *first_property_name, va_list var_args);
Loads the appropriate plugin if necessary and creates a GObject of the requested type
name : |
The name of the plugin to load |
type_suffix : |
The type of plugin to load (normally "transmitter") |
error : |
location of a GError, or NULL if no error occured |
first_property_name : |
The name of the first property to be set on the object |
var_args : |
The rest of the arguments |
Returns : | The object created (or NULL if there is an error) |
GObject* fs_plugin_create (const gchar *name, const gchar *type_suffix, GError **error, const gchar *first_property_name, ...);
Loads the appropriate plugin if necessary and creates a GObject of the requested type
name : |
The name of the plugin to load |
type_suffix : |
The type of plugin to load (normally "transmitter") |
error : |
location of a GError, or NULL if no error occured |
first_property_name : |
The name of the first property to be set on the object |
... : |
The NULL-terminated list of properties to set on the transmitter |
Returns : | The object created (or NULL if there is an error) |
#define FS_INIT_PLUGIN(type_register_func)
This macro is used to declare Farsight plugins and must be used once in any farsight plugin.
type_register_func : |
A function that register a GType and returns it |
gchar** fs_plugin_list_available (const gchar *type_suffix);
Gets the list of all available plugins of a certain type
type_suffix : |
Get list of plugins with this type suffix |
Returns : | a newly allocated NULL terminated array of strings or NULL if no
strings were found. It should be freed with g_strfreev() .
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