Google's plan to open-source the VP8 video codec it acquired when it purchased a company called On2 hasn't exactly been a secret, and the company's finally made it official today as part of a new format called WebM. The WebM container is based on Matroska, with VP8 video and Ogg Vorbis audio streams packed inside -- Google says the format is efficient enough to support playback on lower-power devices like netbooks, tablets, and handhelds, while the encoding profiles are simple enough to limit complexity when you're trying to create WebM files. WebM is open-sourced and licensed royalty-free under a BSD-style license, so all those H.264 pate
