diff options
author | Chris Robinson <[email protected]> | 2018-03-22 08:56:48 -0700 |
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committer | Chris Robinson <[email protected]> | 2018-03-22 08:56:48 -0700 |
commit | 1d6622aa2b2408a18c010d40974a3f3f83ced962 (patch) | |
tree | aa800f2b6c3f7583e15e71881e2249007adc50c0 /Alc/effects/pshifter.c | |
parent | eeff730034de1f637e82c4391eb945337dc8a5ce (diff) |
Fix a delta phase offset calculation in the pitch shifter
tmp can be negative, and &1 is not the same as %2 in that case.
Diffstat (limited to 'Alc/effects/pshifter.c')
-rw-r--r-- | Alc/effects/pshifter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Alc/effects/pshifter.c b/Alc/effects/pshifter.c index ee6ca806..4597da6b 100644 --- a/Alc/effects/pshifter.c +++ b/Alc/effects/pshifter.c @@ -309,7 +309,7 @@ static ALvoid ALpshifterState_process(ALpshifterState *state, ALsizei SamplesToD /* Map delta phase into +/- Pi interval */ j = fastf2i(tmp / F_PI); - tmp -= F_PI * (ALfloat)(j + (j&1)); + tmp -= F_PI * (ALfloat)(j + (j%2)); /* Get deviation from bin frequency from the +/- Pi interval */ tmp /= expected; |