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On2 Technologies#TrueMotion VP7

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+#REDIRECT [[On2 Technologies#TrueMotion VP7]]
-'''TrueMotion VP7''' is a [[video codec]] developed by [[On2 Technologies]] as a successor to earlier efforts such as [[VP3]], [[VP5]] and [[VP6|TrueMotion VP6]]. It is a codec with both [[Video for Windows|VFW]] and [[DirectShow]] support that On2 Technologies claims has better compression than leading competitive codecs such as [[MPEG-4 AVC]] (H.264) and [[VC-1]].{{Fact|date=January 2009}} However, the objective measurements used by On2 Technologies do not correlate perfectly with subjective quality measurements.
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-On2 Technologies announced TrueMotion VP7 in January 2005.<ref>{{cite web  |last=  |first= |author=On2 Technologies |authorlink= |coauthors= |title=On2 Technologies Launches TrueMotion VP7 Preview  |work= |publisher=On2 Technologies  |date=2005-01-10  |url=http://www.on2.com/index.php?id=470&news_id=214  |format=  |doi=   |accessdate=2009-09-11}}</ref> The public realease of VP7 codec software was available in March 2005.<ref>{{cite web  | last =   | first =   | author = On2 Technologies | authorlink =   | coauthors =   | title = On2 Launches VP7 Codec and TrueCast 8 Client/Server  | work =   | publisher = On2 Technologies  | date = 2005-03-07  | url = http://www.on2.com/index.php?id=470&news_id=349  | format =   | doi =   | accessdate = 2009-09-11}}</ref>
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-In April 2005, On2 Technologies licenses On2 Video Codecs (including VP6 and VP7) for [[Macromedia Flash]].<ref>{{cite web  |last=  |first= |author=On2 Technologies |authorlink= |coauthors= |title=On2 Technologies Licenses On2 Video Codec for Macromedia Flash  |work= |publisher=On2 Technologies  |date=2005-04-05  |url=http://www.on2.com/index.php?id=470&news_id=204  |format=  |doi=   |accessdate=2009-09-17}}</ref>
-In December 2005, [[Skype]] announced that they had selected the VP7 codec for point-to-point video conferencing.<ref>{{cite web  |last=  |first= |author=On2 Technologies |authorlink= |coauthors= |title=On2 Technologies Codec Offers High Quality Video to Skype  |work= |publisher=On2 Technologies  |date=2005-12-01  |url=http://www.on2.com/index.php?id=486&news_id=164  |format=  |doi=   |accessdate=2009-09-11}}</ref>
-Move Networks is also using the VP7 codec in its Move Media Player plugin for Firefox and Internet Explorer, currently used by [[American Broadcasting Company|ABC]] and [[Fox Broadcasting Company|Fox]] for its streaming of full network shows.<ref>{{cite web  |last=  |first= |author= |authorlink= |coauthors= |title=Widevine and Move Networks Announce Partnership & Integration to Secure Delivery of Video Content for Major Broadcast Networks  |work= |publisher=Move Networks  |date=2008-01-08  |url=http://www.movenetworks.com/news-releases/widevine-and-move-networks-announce-partnership-integration-to-secure-delivery-of-video-content-for-major-broadcast-networks  |format=  |doi=   |accessdate=2009-09-11}}</ref>
-== See also ==
-* [[TrueMotion S]]
-* [[VP3]]
-* [[VP4]]
-* [[VP5]]
-* [[VP6]]
-* [[VP8]]
-== References ==
-{{reflist}}
-== External links ==
-* [http://www.on2.com/index.php?359 On2 VP7 Website]
-* [http://www.on2.com/file.php?185 TrueMotion VP7 White Paper]
-{{Compression Software Implementations}}
-{{Compression Formats}}
-[[Category:Video codecs]]
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-[[ja:On2 VP7]]
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