[vorbis-dev] Re: lossless ogg encoding with good compression rate

[Christian Buchner]

> you must obtain compression rate around 35% (28.53% -> 34.58% for me)
> 
> +-----------+------------+------------+------------+-----------+
> | ORIG      | 49.153.582 | 36.463.150 | 36.350.206 | 39.866.446|
> +-----------+------------+------------+------------+-----------+
> | ogg       | 8.031.545  | 5.675.553  | 5.717.410  | 6.155.756 |
> | bz2 diff  | 8.961.170  | 6.934.106  | 6.713.344  | 5.216.487 |
> +-----------+------------+------------+------------+-----------+
> | SUM       | 16.992.715 | 12.609.659 | 12.430.754 | 11.372.243|
> +-----------+------------+------------+------------+-----------+

This sounds too good to be true.

have you actually verified that you can get the original WAVE files
back from the ogg and bz2 diffs?

If yes, then I attribute the good compression ratios to the style
of music you chose. Must be classical or something else that compressed
well.

Christian

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