diff options
| author | Thom Johansen <thomj@rockbox.org> | 2006-02-23 11:29:10 +0000 |
|---|---|---|
| committer | Thom Johansen <thomj@rockbox.org> | 2006-02-23 11:29:10 +0000 |
| commit | fa9c5c06566c143a8d4499d55fa13ec573a9d7bc (patch) | |
| tree | 54d92a70cbc2795813999151db0ed87c22d890f4 /apps/eq.c | |
| parent | c71900c02f90f9dd24836338d2a279fdc51d8091 (diff) | |
Erronous comment.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8803 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/eq.c')
| -rw-r--r-- | apps/eq.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -130,8 +130,8 @@ static long dbtoA(long db) } /* Calculate second order section peaking filter coefficients. - cutoff is a value from 0 to 0xffffffff, where 0 represents 0 hz and - 0xffffffff represents nyquist (samplerate/2). + cutoff is a value from 0 to 0x80000000, where 0 represents 0 hz and + 0x80000000 represents nyquist (samplerate/2). Q is an unsigned 16.16 fixed point number, lower bound is artificially set at 0.5. db is s15.16 fixed point and describes gain/attenuation at peak freq. |