FACTOID # 155: Australia has more than 28 times the land area of New Zealand, but its coastline is not even twice as long.
 
 Home   Encyclopedia   Statistics   Countries A-Z   Flags   Maps   Education   Forum   FAQ   About 
 
WHAT'S NEW
RECENT ARTICLES
More Recent Articles »
 

SEARCH ALL

FACTS & STATISTICS    Advanced view

Search encyclopedia, statistics and forums:

 

 

(* = Graphable)

 

 


Encyclopedia > Indeo

Indeo Video (commonly known now simply as "Indeo") is a video codec developed by Intel in 1992. It was sold to Ligos Corporation in 2000. While its original version was related to Intel's DVI video stream format, a hardware-only codec for the compression of television-quality video onto compact disks, Indeo was distinguished by being one of the first codecs allowing full-speed video playback without using hardware acceleration. A video codec is a device or software module that enables the use of data compression for digital video. ... Intel Corporation (NASDAQ: INTC, SEHK: 4335), founded in 1968 as Integrated Electronics Corporation, is an American multinational corporation that is best known for designing and manufacturing microprocessors and specialized integrated circuits. ... Digital Video Interactive (DVI) was the first multimedia desktop video standard for IBM-compatible personal computers, developed around 1984 by Sarnoff Research Labs (a division of RCA at the time, later a division of General Electric after their purchase of RCA in 1986, and then sold by GE to Intel...


During the development of what became the Pentium microprocessor, Intel's Architecture Lab implemented one of the first, and at the time highest-quality, software-only video codecs, which was marketed as "Indeo Video". At its public introduction, it was the only video codec supported in both the Microsoft (Video for Windows) and Apple Computer's Quicktime software environments, as well as by IBM's software systems of the day. Pentium logo, with MMX enhancement The Pentium is a fifth-generation x86 architecture microprocessor by Intel. ... Intel Architecture Labs, also known as IAL, is the development arm of Intel Corporation for the Intel Architecture segment of its business. ... The Microsoft Corporation, commonly known as just Microsoft, (NASDAQ: MSFT, HKSE: 4338) is a multinational computer technology corporation with global annual sales of US$44. ... Apple Computer, Inc. ... QuickTime is a multimedia technology developed by Apple Computer, capable of handling various formats of digital video, sound, text, animation, music, and immersive panoramic (and sphere panoramic) images. ...


The original Indeo codec was highly asymmetrical, meaning that it took much more computation to encode a video stream than to decode it. Intel's ProShare video conferencing system took advantage of this, using hardware acceleration to encode the stream (and thus requiring an add-in card), but allowing the stream to be displayed on any personal computer.


Intel produced several different versions of the codec between 1993 and 2000, when it was sold to Ligos, based on very different underlying mathematics and having different features. Indeo Video Interactive, a wavelet-based codec[1] that included novel feature such as chroma-keyed transparency and hot spot support, and was aimed at video-game developers. This page is a candidate for speedy deletion, because: it is patent nonsense. ...


Though Indeo saw significant usage in the mid-1990s, it remained proprietary, Intel slowed development and stopped active marketing, and it was quickly surpassed in popularity by the rise of MPEG codecs and others, as processors became more powerful and its optimization for Intel's chips less important. Indeo still sees some use in videogame cutscene videos, though Indeo version 4 and 5 are not supported by any open source decoders. Official Indeo 5 decoders exist for Microsoft Windows, Mac OS Classic, BeOS R5 and the XAnim player on Unix. Versions 2 and 3 have decoders in FFmpeg. Proprietary indicates that a party exercises private ownership, control or use over an item of property, usually to the exclusion of other parties. ... The Moving Picture Experts Group or MPEG is a working group of ISO/IEC charged with the development of video and audio encoding standards. ... A cut scene or cutscene (sometimes also referred to as a cinematic) is a sequence in a video game over which the player has no control. ... Open source refers to projects that are open to the public and which draw on other projects that are freely available to the general public. ... Microsoft Windows is a family of operating systems by Microsoft. ... Mac OS, which stands for Macintosh Operating System, is a series of graphical user interface-based operating systems developed by Apple Computer for their Macintosh line of computer systems. ... BeOS R5 is the final version of BeOS from Be Incorporated. ... XAnim is a media player for Unix originally developed by Mark Podlipec. ... Unix or UNIX is a computer operating system originally developed in the 1960s and 1970s by a group of AT&T Bell Labs employees including Ken Thompson, Dennis Ritchie, and Douglas McIlroy. ... FFmpeg is a set of free computer programs that can record, convert and stream digital audio and video. ...


See also

A video codec is a device or software module that enables the use of data compression for digital video. ...

External links

  • Indeo section of the Ligos homepage


Multimedia compression formats at glance
Video compression formats
ISO/IEC: MPEG-1 | MPEG-2 | MPEG-4 | MPEG-4/AVC | ITU-T: H.261 | H.262 | H.263 | H.264
SMPTE: VC-1
Others: VP7 | RealVideo | WMV | Indeo | MJPEG | Theora | Dirac
Audio compression formats
ISO/IEC MPEG: MPEG-1 Layer III (known as MP3) | MPEG-1 Layer II | AAC | HE-AAC
ITU-T: G.711 | G.722 | G.722.1 | G.722.2 | G.723 | G.723.1 | G.726 | G.729 | G.729a
Others: WavPack | FLAC | iLBC | RealAudio | WMA | Speex | Musepack | Vorbis | ATRAC3 | AC3 | AIFF
Image compression formats
ISO/IEC/ITU-T: JPEG | JPEG 2000 | JPEG-LS | JBIG | JBIG2
Others: GIF | PNG | TIFF | PCX | TGA | BMP | WMP | ILBM
Media container formats
AU | AIFF | WAV | NUT | MXF | Matroska | Ogg | Ogg Media | MP4 | QuickTime | RealMedia | AVI | ASF | 3GP

  Results from FactBites:
 
Ligos Corporation » Indeo (485 words)
Ligos® Corporation’s Indeo Software® codec family provides video and audio codecs that help multimedia producers and web developers create high-quality distributable media without the expense or complexity of special hardware.
The Indeo Codecs include Indeo Video version 5.2, as well as support for the older Indeo Video 4.5 and Indeo Audio 2.5 codecs (the 3.x video codec is no longer available nor supported).
Indeo codecs and software may be licensed and distributed as part of a commercial software release for a fee.
  More results at FactBites »


 

COMMENTARY     


Share your thoughts, questions and commentary here
Your name
Your comments
Please enter the 5-letter protection code

Want to know more?
Search encyclopedia, statistics and forums:

 


Lesson Plans | Student Area | Student FAQ | Reviews | Press Releases |  Feeds | Contact
The Wikipedia article included on this page is licensed under the GFDL.
Images may be subject to relevant owners' copyright.
All other elements are (c) copyright NationMaster.com 2003-5. All Rights Reserved.
Usage implies agreement with terms.