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  • Bijective BWT (2 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 (107 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

    So many of today’s files are already compressed (using old, outdated algorithms) that newer algorithms don’t even get a chance to touch them.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.

DirecTV continues to expand their MPEG-4 encoded broadcasts

Posted by Sachin Garg on 29th December 2005 | Permanent Link

HDBEAT: It seems DirecTV is getting the MPEG-4 AVC party started a little early. We knew New York and LA were going to get local channels in high definition, but we thought it would take until January, we were wrong. Starting today, both cities can enjoy their local programming via satellite as long as you have the right equipment.

Subscribers who already get their local channels in HD via MPEG-2 equipment don’t worry, nothing has changed (yet) for you.

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This entry was posted on Thursday, December 29th, 2005 at 9:01 pm by Sachin Garg. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.