Gets a null-terminated array of protocols this element supports or null if
no protocols are supported. You may not change the contents of the returned
array, as it is still owned by the element factory. Use glib.global.strdupv to
make a copy of the protocol string array if you need to.
Gets a null-terminated array of protocols this element supports or null if no protocols are supported. You may not change the contents of the returned array, as it is still owned by the element factory. Use glib.global.strdupv to make a copy of the protocol string array if you need to.