[flac-dev] Higher compression modes from Flake

[Ben Allison]

Flake is a completely independent codebase.  When I used it years ago, I
remember it being not only better compression but significantly faster as
well.  I believe some of the techniques used in libflake were added to
libFLAC in 1.1.4.  However, some of the improved compression in flake was
due to options that are outside the FLAC 'subset', such as larger
blocksize, greater number of prediction coefficients, and higher-order
Rice codes.

-Ben Allison

> Are you sure that the encoding library was improved, or just the
> command line?
>
> Keep in mind that 1-8 (or 0-8) are just macros for particular
> combinations of options that are also available separately.
>
> I'm just guessing, here, but 9-12 might be nothing more than selected
> combinations of options that are already available in the official
> flac command-line, albeit without a short, numerical abbreviation.
>
> Brian Willoughby
> Sound Consulting