Table: Container OGG

MAWG Relation OGG How to do the mapping Datatype XPath RDF tested
Descriptive Properties (Core Set)
Identification
identifier exact Name Name field in skeleton header (new) String N/A Yes
Content description
description related Title Title field in skeleton header (new) String N/A Yes
Technical Properties
frameSize N/A at container level N/A
compression exact Content-type Content-type field of Skeleton header MIME type N/A Yes
duration exact calculate as duration = last_sample_time - first_sample_time of OggIndex header of skeleton Float (or rather: rational - rational) N/A Yes
format exact Content-type Content-type field of Skeleton header MIME type N/A Yes
samplingRate exact calculate as granulerate = granulerate_numerator / granulerate_denominator of Skeleton header Rational (or rather int / int) N/A Yes
frameRate exact calculate as granulerate = granulerate_numerator / granulerate_denominator of Skeleton header Rational (or rather int / int) N/A Yes
averageBitRate exact calculate as bitrate = length_of_segment / duration from OggIndex headers of skeleton Float N/A Yes
numTracks N/A on container level N/A