*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
*/
*
* Returns: The error quark used in GError messages
*/
+
+GST_API
GQuark gst_plugin_error_quark (void);
/**
* GST_PLUGIN_ERROR:
* @GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_SUFFIX : interpret
* filename argument as filter suffix and check all matching files in
* the directory
+ * @GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_PREFIX : interpret
+ * filename argument as filter prefix and check all matching files in
+ * the directory. Since: 1.8.
+ * @GST_PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_RELATIVE_TO_EXE : interpret
+ * non-absolute paths as relative to the main executable directory. Since
+ * 1.14.
*
* Flags used in connection with gst_plugin_add_dependency().
*/
GST_PLUGIN_DEPENDENCY_FLAG_NONE = 0,
GST_PLUGIN_DEPENDENCY_FLAG_RECURSE = (1 << 0),
GST_PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_DEFAULT_ONLY = (1 << 1),
- GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_SUFFIX = (1 << 2)
+ GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_SUFFIX = (1 << 2),
+ GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_PREFIX = (1 << 3),
+ GST_PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_RELATIVE_TO_EXE = (1 << 4)
} GstPluginDependencyFlags;
/**
* @source: source module plugin belongs to
* @package: shipped package plugin belongs to
* @origin: URL to provider of plugin
- * @release_datetime: date time string in ISO 8601 format (or rather, a
- * subset thereof), or NULL. Allowed are the following formats:
- * "YYYY-MM-DD" and "YYY-MM-DDTHH:MMZ" (with 'T' a separator and 'Z'
- * indicating UTC/Zulu time). This field should be set via the
- * GST_PACKAGE_RELEASE_DATETIME preprocessor macro.
+ * @release_datetime: (allow-none): date time string in ISO 8601
+ * format (or rather, a subset thereof), or %NULL. Allowed are the
+ * following formats: "YYYY-MM-DD" and "YYY-MM-DDTHH:MMZ" (with
+ * 'T' a separator and 'Z' indicating UTC/Zulu time). This field
+ * should be set via the GST_PACKAGE_RELEASE_DATETIME
+ * preprocessor macro.
*
* A plugin should export a variable of this type called plugin_desc. The plugin
* loader will use the data provided there to initialize the plugin.
#endif
/**
+ * GST_PLUGIN_STATIC_DECLARE:
+ * @name: short, but unique name of the plugin
+ *
+ * This macro can be used to initialize statically linked plugins. It is
+ * necessary to call this macro before the plugin can be used.
+ * It has to be used in combination with GST_PLUGIN_STATIC_REGISTER
+ * and must be placed outside any block to declare the plugin initialization
+ * function.
+ *
+ * Since: 1.2
+ */
+#define GST_PLUGIN_STATIC_DECLARE(name) \
+ extern void G_PASTE(gst_plugin_, G_PASTE(name, _register)) (void)
+
+/**
+ * GST_PLUGIN_STATIC_REGISTER:
+ * @name: short, but unique name of the plugin
+ *
+ * This macro can be used to initialize statically linked plugins. It is
+ * necessary to call this macro before the plugin can be used.
+ * It has to be used in combination with GST_PLUGIN_STATIC_DECLARE and
+ * calls the plugin initialization function.
+ *
+ * Since: 1.2
+ */
+#define GST_PLUGIN_STATIC_REGISTER(name) G_PASTE(gst_plugin_, G_PASTE(name, _register)) ()
+
+/**
* GST_PLUGIN_DEFINE:
* @major: major version number of the gstreamer-core that plugin was compiled for
* @minor: minor version number of the gstreamer-core that plugin was compiled for
* If defined, the GST_PACKAGE_RELEASE_DATETIME will also be used for the
* #GstPluginDesc,release_datetime field.
*/
-#define GST_PLUGIN_DEFINE(major,minor,name,description,init,version,license,package,origin) \
+#define GST_PLUGIN_DEFINE(major,minor,name,description,init,version,license,package,origin) \
G_BEGIN_DECLS \
-GST_PLUGIN_EXPORT GstPluginDesc gst_plugin_desc = { \
- major, \
- minor, \
- #name, \
- (gchar *) description, \
- init, \
- version, \
- license, \
- PACKAGE, \
- package, \
- origin, \
- __GST_PACKAGE_RELEASE_DATETIME, \
- GST_PADDING_INIT \
-}; \
+GST_PLUGIN_EXPORT const GstPluginDesc * G_PASTE(gst_plugin_, G_PASTE(name, _get_desc)) (void); \
+GST_PLUGIN_EXPORT void G_PASTE(gst_plugin_, G_PASTE(name, _register)) (void); \
+\
+static const GstPluginDesc gst_plugin_desc = { \
+ major, \
+ minor, \
+ G_STRINGIFY(name), \
+ (gchar *) description, \
+ init, \
+ version, \
+ license, \
+ PACKAGE, \
+ package, \
+ origin, \
+ __GST_PACKAGE_RELEASE_DATETIME, \
+ GST_PADDING_INIT \
+}; \
+\
+const GstPluginDesc * \
+G_PASTE(gst_plugin_, G_PASTE(name, _get_desc)) (void) \
+{ \
+ return &gst_plugin_desc; \
+} \
+\
+void \
+G_PASTE(gst_plugin_, G_PASTE(name, _register)) (void) \
+{ \
+ gst_plugin_register_static (major, minor, G_STRINGIFY(name), \
+ description, init, version, license, \
+ PACKAGE, package, origin); \
+} \
G_END_DECLS
/**
* GST_LICENSE_UNKNOWN:
*
- * To be used in GST_PLUGIN_DEFINE if usure about the licence.
+ * To be used in GST_PLUGIN_DEFINE if unsure about the licence.
*/
#define GST_LICENSE_UNKNOWN "unknown"
* A function that can be used with e.g. gst_registry_plugin_filter()
* to get a list of plugins that match certain criteria.
*
- * Returns: TRUE for a positive match, FALSE otherwise
+ * Returns: %TRUE for a positive match, %FALSE otherwise
*/
typedef gboolean (*GstPluginFilter) (GstPlugin *plugin,
gpointer user_data);
+GST_API
GType gst_plugin_get_type (void);
+GST_API
gboolean gst_plugin_register_static (gint major_version,
gint minor_version,
const gchar *name,
const gchar *source,
const gchar *package,
const gchar *origin);
-
+GST_API
gboolean gst_plugin_register_static_full (gint major_version,
gint minor_version,
const gchar *name,
const gchar *package,
const gchar *origin,
gpointer user_data);
-
+GST_API
const gchar* gst_plugin_get_name (GstPlugin *plugin);
+
+GST_API
const gchar* gst_plugin_get_description (GstPlugin *plugin);
+
+GST_API
const gchar* gst_plugin_get_filename (GstPlugin *plugin);
+
+GST_API
const gchar* gst_plugin_get_version (GstPlugin *plugin);
+
+GST_API
const gchar* gst_plugin_get_license (GstPlugin *plugin);
+
+GST_API
const gchar* gst_plugin_get_source (GstPlugin *plugin);
+
+GST_API
const gchar* gst_plugin_get_package (GstPlugin *plugin);
+
+GST_API
const gchar* gst_plugin_get_origin (GstPlugin *plugin);
+
+GST_API
const gchar* gst_plugin_get_release_date_string (GstPlugin *plugin);
+
+GST_API
const GstStructure* gst_plugin_get_cache_data (GstPlugin * plugin);
+
+GST_API
void gst_plugin_set_cache_data (GstPlugin * plugin, GstStructure *cache_data);
+GST_API
gboolean gst_plugin_is_loaded (GstPlugin *plugin);
+GST_API
GstPlugin * gst_plugin_load_file (const gchar *filename, GError** error);
+GST_API
GstPlugin * gst_plugin_load (GstPlugin *plugin);
+
+GST_API
GstPlugin * gst_plugin_load_by_name (const gchar *name);
+GST_API
void gst_plugin_add_dependency (GstPlugin * plugin,
const gchar ** env_vars,
const gchar ** paths,
const gchar ** names,
GstPluginDependencyFlags flags);
+GST_API
void gst_plugin_add_dependency_simple (GstPlugin * plugin,
const gchar * env_vars,
const gchar * paths,
const gchar * names,
GstPluginDependencyFlags flags);
+GST_API
+void gst_plugin_list_free (GList *list);
-void gst_plugin_list_free (GList *list);
+#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstPlugin, gst_object_unref)
+#endif
G_END_DECLS
projects / platform / upstream / gstreamer.git / blobdiff