Stefan Kost 27ea0b076a equalizer: use shelfing filters for first and last band
Refactor the filter setup. Add two new filters with shelf characteristics for
first and last band. Change gain calculation as recommended in the quoted
document (no qrt needed). Rename variables to match the formulas in the
document.
2009-10-07 00:35:27 +03:00
..
2007-12-20 17:07:22 +00:00