Constructs a new query stream position query object. Use Query.unref when done with it. A position query is used to query the current position of playback in the streams, in some format.
the default GstFormat for the new query
A GstQuery
Constructs a new query stream position query object. Use Query.unref when done with it. A position query is used to query the current position of playback in the streams, in some format.