VP7
Encyclopedia
TrueMotion VP7 is a video codec
Video codec
A video codec is a device or software that enables video compression and/or decompression for digital video. The compression usually employs lossy data compression. Historically, video was stored as an analog signal on magnetic tape...

 developed by On2 Technologies
On2 Technologies
On2 Technologies , formerly known as The Duck Corporation, was a small publicly-traded company , headquartered in Clifton Park, New York, that designs video codec technology. They created a series of video codecs called TrueMotion...

 as a successor to earlier efforts such as VP3
VP3
On2 TrueMotion VP3 is a lossy video compression format and video codec. It is an incarnation of the TrueMotion video codec, a series of video codecs developed by On2 Technologies....

, VP5
VP5
On2 TrueMotion VP5 is a proprietary lossy video compression format and video codec. It is an incarnation of the TrueMotion video codec, a series of video codecs developed by On2 Technologies.It was announced by On2 Technologies in February 2002...

 and TrueMotion VP6
VP6
On2 TrueMotion VP6 is a proprietary lossy video compression format and video codec. It is an incarnation of the TrueMotion video codec, a series of video codecs developed by On2 Technologies. This codec is commonly used by Adobe Flash, Flash Video, and JavaFX media files.- Overview :The VP6 codec...

. It is a codec with both VFW
Video for Windows
Video for Windows was a multimedia framework developed by Microsoft that allowed Microsoft Windows to play digital video.-Overview:...

 and DirectShow
DirectShow
DirectShow , codename Quartz, is a multimedia framework and API produced by Microsoft for software developers to perform various operations with media files or streams. It is the replacement for Microsoft's earlier Video for Windows technology...

 support that On2 Technologies claims has better compression than leading competitive codecs such as MPEG-4 AVC (H.264) and VC-1
VC-1
VC-1 is the informal name of the SMPTE 421M video codec standard, which was initially developed as a proprietary video format by Microsoft before it was released as a formal SMPTE standard video format on April 3, 2006...

.

History

On2 Technologies announced TrueMotion VP7 in January 2005. The public release of VP7 codec software was available in March 2005.

In April 2005, On2 Technologies licensed On2 Video Codecs (including VP6 and VP7) for Macromedia Flash.

In December 2005, Skype
Skype
Skype is a software application that allows users to make voice and video calls and chat over the Internet. Calls to other users within the Skype service are free, while calls to both traditional landline telephones and mobile phones can be made for a fee using a debit-based user account system...

 announced that they had selected the VP7 codec for point-to-point video conferencing.

Move Networks also used the VP7 codec in its Move Media Player plugin for Firefox and Internet Explorer, used by ABC
American Broadcasting Company
The American Broadcasting Company is an American commercial broadcasting television network. Created in 1943 from the former NBC Blue radio network, ABC is owned by The Walt Disney Company and is part of Disney-ABC Television Group. Its first broadcast on television was in 1948...

 and Fox
Fox Broadcasting Company
Fox Broadcasting Company, commonly referred to as Fox Network or simply Fox , is an American commercial broadcasting television network owned by Fox Entertainment Group, part of Rupert Murdoch's News Corporation. Launched on October 9, 1986, Fox was the highest-rated broadcast network in the...

 for its streaming of full network shows.

See also

  • TrueMotion S
    TrueMotion S
    TrueMotion S is a proprietary lossy video compression format and video codec developed by The Duck Company, now known by the name On2 Technologies....

  • VP3
    VP3
    On2 TrueMotion VP3 is a lossy video compression format and video codec. It is an incarnation of the TrueMotion video codec, a series of video codecs developed by On2 Technologies....

  • VP4
  • VP5
    VP5
    On2 TrueMotion VP5 is a proprietary lossy video compression format and video codec. It is an incarnation of the TrueMotion video codec, a series of video codecs developed by On2 Technologies.It was announced by On2 Technologies in February 2002...

  • VP6
    VP6
    On2 TrueMotion VP6 is a proprietary lossy video compression format and video codec. It is an incarnation of the TrueMotion video codec, a series of video codecs developed by On2 Technologies. This codec is commonly used by Adobe Flash, Flash Video, and JavaFX media files.- Overview :The VP6 codec...

  • VP8
    VP8
    VP8 is an open video compression format released by Google, originally created by On2 Technologies.After purchasing On2 Technologies in early 2010, Google has provided an irrevocable patent promise for underlying patents for the VP8 format, and released a bitstream format specification under a...

  • Skype protocol
    Skype Protocol
    The Skype protocol is a proprietary Internet telephony network based on peer-to-peer architecture, used by Skype. The protocol's specifications have not been made publicly available by Skype and official applications using the protocol are closed-source....


External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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