The essenceTrackAspectRatio element indicates the ratio of horizontal to vertical proportions in the display of a static image or moving image.
XPATH LOCATION:
/ pbcoreDescriptionDocument / pbcoreInstantiation / instantiationEssenceTrack / essenceTrackAspectRatio
USAGE RULES:
Occurs:
1 time or less
May Contain:
4 or less optional attributes, specific:
- source (text, may be empty)
- ref (text, may be empty)
- version (text, may be empty)
- annotation (text, may be empty)
Contained by:
Contained with:
[Any elements used MUST appear in this relative order]
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackType
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackIdentifier
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackStandard
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackEncoding
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackDataRate
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackFrameRate
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackPlaybackSpeed
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackSamplingRate
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackBitDepth
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackFrameSize
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackAspectRatio
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackTimeStart
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackDuration
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackLanguage
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackAnnotation
- /pbcoreDescriptionDocument/pbcoreInstantiation/instantiationEssenceTrack/essenceTrackExtension
EXAMPLES:
-
<essenceTrackAspectRatio source="PBCore essenceTrackAspectRatio" ref="http://metadataregistry.org/conceptprop/list/concept_id/1439.html">4:3 (16:9 letterbox)</essenceTrackAspectRatio>
-
<essenceTrackAspectRatio source="PBCore essenceTrackAspectRatio" ref="http://metadataregistry.org/conceptprop/list/concept_id/1444.html">16:9</essenceTrackAspectRatio>
VOCABULARIES:
- PBCore pbcoreEssenceTrackAspectRatio (recommended)
