Add support for subclassing Device/DeviceProvider
Also fix Device::create_element
(see gstreamer#444 (closed)) and add ElementClass::add_metadata()
.
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Also fix Device::create_element
(see gstreamer#444 (closed)) and add ElementClass::add_metadata()
.