Gst::QueryType
class Gst::QueryType
Dynamically register new query types.
Class Methods
Gst::QueryType.each { |query_type| block }
-
Calls the block for each registered query type, passing a reference
to the Gst::QueryType object as parameter.
- Returns: always nil.
Gst::QueryType.find(nick)
-
This method returns a reference to the Gst::QueryType object registered with the given nick, or nil if this query was not registered.
- nick: the nick of an existing query type.
- Returns: a reference to the Gst::QueryType object registered with the given nick, or nil if this query was not registered.
Instance Methods
==(query_type)
-
Checks if two Gst::QueryType objects are registered under the
same nick.
- query_type: a Gst::QueryType object.
- Returns: true on success, false on failure.
description
-
This method returns a longer description of the query type.
- Returns: a longer description of the query type.
nick
-
This method returns the short nick of the query type.
- Returns: the short nick of the query type.
type_id
-
This method returns the type id of this query type (see GstQueryType).
- Returns: the type id of this query type (see GstQueryType).
Clave:
Referencias:[Gst::Pad] [Gst::QueryType] [Gst::Element]