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actually i've never done it before and i don't know much about it. so, it may work better if someone who knew what they were doing, did it. i should practice first
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Well I have done quite a lot a digital editing, and other video digitizing in the past year or so. What we want is a codec that everybody has, and that would give us the lowest bit rate with the highest possibly quality. The one most importnant thing for optimizing video for people to see is the number of megabytes. The lower the better (Nobody wants to download a 4.5 gig DV Stream).The bit rate is how many kiliobytes a second the video gets. If we set it too low than we will get cruddy and unseable video. If we set it to high than it would too much megabytes for this long presentation. A good seeting is aproxmitley 20-50 kilobytes per second. There are some advance codecs like the On2 Codec. The Sorenson Video 3 Codec. The Intel Indeuo Codec. ETC.