At Google I/O Google, Mozilla and Opera have announced a new alternative for video content in HTML5.
The video codec for HTML5 has been a major bone of contention with Apple siding with H.264 instead of Ogg. Microsoft has offered support for H.264 too. Today, Google, Mozilla and Opera have come up with another alternative to this debate. Known as WebM, the format is based on the VP8 technology Google acquired with On2 Technologies. CNET reports that the audio uses Ogg Vorbis.
Given that the video codec to be used with HTML5 hasn’t been finalised and browser makers are free to use their own, Opera, Firefox and Chrome will be using WebM. The format seems to have a massive momentum behind it with the three major cross-platform browsers behind it.
Google has also released documentation on WebM:
Opera has a blog post about their plans for WebM and have committed to the format for their mobile and desktop browsers.
You can download Opera builds of WebM for Windows, Ubuntu and Mac OS X as of now:
Linux (currently limited to Ubuntu support):
Update: VP8 is a royalty free and completely open source video codec.
Update #2: Adobe just announced support for VP8 in Flash. Looks like Flash might not be dying so soon after all.
Update #3: Download the Nightly Firefox build with WebM here.