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Re: compression for web

Cow Forums : Compression techniques
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Re: compression for web
by Daniel Low (Danny2007) on May 20, 2008 at 8:59:15 am

Ok lets start with the very basics:

Pick a frame size, say 320x240.
Pick a codec, say H.264.
Pick a frame rate, say 30fps if you are from America or 25fps if you are from Europe.
Pick a data rate, say 500 kilobits per second.

Encode a short test clip.

How does it look?

If it looks rubbish then increase the data rate a bit at a time until it looks good.

If it looks good then you can drop the data rate until you have a good balance of picture quality vs. data rate.

If you want a bigger frame size then you need to increase the data rate.

Let us know how you got on.





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