I've taken the liberty of enabling[1] lower-resolution .ogv video transcodes, at 360p and 160p in addition to the 480p we already generated.
[1] https://bugzilla.wikimedia.org/show_bug.cgi?id=61690
These will be useful for older or slower or mobile machines which need to use non-native software decoding fallbacks (such as the existing Java applet, or the JavaScript or Flash alternatives I'm working on in research time) and may not be able to decode a full 480p file made from an SD or HD video original.
Files should gradually populate at the smaller sizes as they get referenced and the new sizes are automatically added to the transcoding queue.
Please give a shout if there's any problems.
-- brion