Runs a filter against all features of the plugins in the registry and returns a GList with the results. If the first flag is set, only the first match is returned (as a list with a single object).
the filter to use. [scope call]
only return first match
user data passed to the filter function. closure
a GList of GstPluginFeature. Use gst_plugin_feature_list_free() after usage. MT safe. [transfer full][element-type Gst.PluginFeature]
See Implementation
Runs a filter against all features of the plugins in the registry and returns a GList with the results. If the first flag is set, only the first match is returned (as a list with a single object).