Tag Archives: theora

Improved theora/ogg video derivatives!

We’ve made our ogg video derivatives slightly better via: minor bump up to “thusnelda” release “upgrade” from 1-pass video encoding to 2-pass video encoding direct ffmpeg creation of the video (you’ll need to re/compile ffmpeg minimally with “–enable-libtheora –enable-libvorbis” configure … Continue reading

Posted in Technical, Video Archive | Tagged , , , , | 3 Comments

archive.org supports the new [video] HTML tag!

We now support the new HTML tag when viewing movies from our site. You’ll need Firefox v3.5+ (full or beta release) or Safari v4+ for us to show¬†you a “try the new tag” section under the “click to play” video … Continue reading

Posted in Technical, Video Archive | Tagged , , , , | 7 Comments

New strategy for Internet Archive movies!

We have rebuilt all of our nearly 200,000 videos at the archive! [We finished this Dec 1, 2008] Related cross-blog with OLPC. Here is a table-based chart of which video formats will be “derived” into which formats (we are creating … Continue reading

Posted in Video Archive | Tagged , , , | 28 Comments

Fast and reliable way to encode Theora Ogg videos using ffmpeg, libtheora, and liboggz

archive.org has started to make theora derivatives for movie files, where we create an Ogg Theora video format output for each movie file. after trying a bunch of tools over a good corpus of wide-ranging videos, i found a neat … Continue reading

Posted in Video Archive | Tagged , , , , , | 18 Comments