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