minimum size required to identify a tag at the end and determine its total size. Set to 0 if not interested in end tags. Subclasses should set this in their class_init function.
minimum size required to identify a tag at the start and determine its total size. Set to 0 if not interested in start tags. Subclasses should set this in their class_init function.
the parent class.
The #GstTagDemuxClass structure. See documentation at beginning of section for details about what subclasses need to override and do.