SMPTE 421M, informally known as VC-1, is a video coding format. Most of it was initially developed as Microsoft's proprietary video format Windows Media Video 9 in 2003. With some enhancements including the development of a new Advanced Profile, it was officially approved as a SMPTE video codec standard on April 3, 2006. The technology was developed with contributions from a number of companies, with the majority of patent contributions from Microsoft, Panasonic, LG Electronics and Samsung Electronics.

Property Value
dbo:abstract
  • SMPTE 421M, informally known as VC-1, is a video coding format. Most of it was initially developed as Microsoft's proprietary video format Windows Media Video 9 in 2003. With some enhancements including the development of a new Advanced Profile, it was officially approved as a SMPTE video codec standard on April 3, 2006. The technology was developed with contributions from a number of companies, with the majority of patent contributions from Microsoft, Panasonic, LG Electronics and Samsung Electronics. VC-1 is supported in the now deprecated Microsoft Silverlight framework, the now discontinued HD DVD, and in the Blu-ray Disc. (en)
dbo:wikiPageEditLink
dbo:wikiPageExternalLink
dbo:wikiPageExtracted
  • 2019-09-19 03:17:34Z (xsd:date)
dbo:wikiPageHistoryLink
dbo:wikiPageID
  • 1176191 (xsd:integer)
dbo:wikiPageLength
  • 17691 (xsd:integer)
dbo:wikiPageModified
  • 2019-09-19 03:16:15Z (xsd:date)
dbo:wikiPageOutDegree
  • 102 (xsd:integer)
dbo:wikiPageRevisionID
  • 916477298 (xsd:integer)
dbo:wikiPageRevisionLink
dbp:wikiPageUsesTemplate
dct:subject
rdfs:comment
  • SMPTE 421M, informally known as VC-1, is a video coding format. Most of it was initially developed as Microsoft's proprietary video format Windows Media Video 9 in 2003. With some enhancements including the development of a new Advanced Profile, it was officially approved as a SMPTE video codec standard on April 3, 2006. The technology was developed with contributions from a number of companies, with the majority of patent contributions from Microsoft, Panasonic, LG Electronics and Samsung Electronics. (en)
rdfs:label
  • VC-1 (en)
owl:sameAs
foaf:isPrimaryTopicOf
is dbo:service of
is dbo:wikiPageRedirects of
is foaf:primaryTopic of