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  • Bijective BWT (7 Comments)

    David Scott has written a bijective BWT transform, which brings all the advantages of bijectiveness to BWT based compressors. Among other things, making BWT more suitable for compression-before-encryption and also give (slightly) better compression.

  • Asymmetric Binary System (116 Comments)

    Jarek Duda’s “Asymmetric Binary System” promises to be an alternate to arithmetic coding, having all the advantages, but being much simpler. Matt has coded a PAQ based compressor using ABS for back-end encoding. Update: Andrew Polar has written an alternate implementation of ABS.

  • Precomp: More Compression for your Compressed Files (3 Comments)

    So many of today’s files are already compressed (using old, outdated algorithms) that newer algorithms don’t even get a chance to touch them. Christian Schneider’s Precomp comes to rescue by undoing the harm.

  • On2 Technologies is Hiring

    There aren’t too many companies working on cutting edge codecs, and of those few this one is hiring. Best of luck.

  • China’s AVS Specifications Available (2 Comments)

    Its old news that China has developed their own Advanced Video Standard to avoid high licensing fees. English translation of the standard is now available, along with the IPR policy. Finally something technical that you can get your hands on to feed your appetite.

The Future of MP3 and Surround

Posted by Sachin Garg on 21st February 2006 | Permanent Link

“Wired is running an article discussing the future of the MP3 format with the amount of competition out there, especially from the surround sound scene. Thompson, the entity that licenses the MP3 format, released the MP3 Surround format to try to combat this but will it be enough? From the article: ‘It may seem as if the venerable MP3 standard is here to stay, but it faces attack from a number of angles. First, it doesn’t sound as good, byte-for-byte, as files purchased from iTunes Music Store (in the AAC format) or any of the Microsoft-compliant stores. Second, the CD rippers/encoders that most people use — iTunes and Windows Media Player — have encouraged users to rip to AAC and WMA over the years. Third, only one major online music store, eMusic, proffers songs in the MP3 format, and it lacks most major releases. Fourth, geeks who love MP3 for its wide compatibility can now choose from preferable open-source alternatives such as Ogg Vorbis.’

Via Slashdot

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