I know women tend to talk a bit fast, but your sample video looks to have been accidentally sped up from 25fps to 30fps. I slowed it back down to 25fps on the new file. Their mouths are moving at a more human rate now. I'm sure a lipreader would appreciate it.
I saved it as an H.264 MP4 file, with a fairly generous bitrate to avoid digital artifacts. File is 20MB. Watch with VLC on your computer.
I've uploaded it to
http://www.digitalfaq.com/videos/1Ro...40x480.mp4.flv (right-click, save as)
If you don't have VLC, get it at
http://www.videolan.org/vlc/
For anybody else reading this post, know that the sample file has boobs in it. "Not safe for work" as some might say. It's actually quite boring, but I'm sure some prude would get offended by it.
Quality would probably be higher if it were converted to 4x precise resolution. The odd resize to 640x480 (not 720x576 as mentioned earlier) can cause the aliasing on the lips. However, the original deinterlace on the 320x240 capture has already done major damage to quality -- aliasing will still be present to a degree.