- From: Tobias Bürger <tobias.buerger@sti2.at>
- Date: Fri, 20 Feb 2009 08:46:47 +0100
- To: David Singer <singer@apple.com>
- CC: public-media-annotation@w3.org
Dear David, I do not know if somebody already replied... my answers to your questions are below. David Singer wrote: > we have a few minor questions about the mappings: > > 1) Should xmpDM:artist (and QuickTime İart) map to ID3 TPE2? > 4.2.1 TPE2 [#TPE2 Band/orchestra/accompaniment] Personally I would map TPE1, TPE2, TPE3, TPE4 to xmpDM:artist > 2) Should dc:creator (QuickTime İaut) map to TEXT? > 4.2.1 TEXT [#TEXT Lyricist/Text writer] This is a tricky thing - we are again on the FRBR level, because actually we have different creators (the composer/lyricist, the performer is also a kind of creator, the guy who made the recording, but also the guy who created the mp3 is a kind of creator) I am not sure about this, to be honest, when we only have one level. I would map TOPE (which is the original performer), the composer (TCOM) and the lyricist (TEXT) to to dc:creator > 3) Are we missing a line for ID3 TENC (and matching QT Tag İenc)? > 4.2.1 TENC [#TENC Encoded by] If this property means the person, then this is again another creator (see my answer above); either we map it to dc:creator or we have to introduce more abstraction levels for which we then should introduce a new line for the encoder. If it means the encoding tool then we could map it to xmp:CreatorTool > 4) Does dc:date (İday) map to TDAT or TDRL? > 4.2.1 TDAT [#TDAT Date] > 4.2.5 TDRL Release time (note that this is version 2.4) I would map TDRL to dc:date and TDAT to xmp:CreateDate. All of the question you posed are tricky. I am therefore looking forward to discuss this further. Best regards, Tobias > > > -- > > David Singer > Multimedia Standards, Apple Inc. -- _________________________________________________ Dipl.-Inf. Univ. Tobias Bürger STI Innsbruck University of Innsbruck, Austria http://www.sti-innsbruck.at/ tobias.buerger@sti2.at __________________________________________________
Received on Friday, 20 February 2009 07:47:32 UTC