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| author | trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38> | 2018-09-13 17:12:47 +0000 |
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| committer | trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38> | 2018-09-13 17:12:47 +0000 |
| commit | bd74cefa9108ea333de389aa154ffb335e37d015 (patch) | |
| tree | d1ec413ea342c9c4f0af8f05efc518e06cfc4b2e | |
| parent | 8a636c870a89c96ae198fee1b9344ed976ddbfea (diff) | |
| download | qmmp-bd74cefa9108ea333de389aa154ffb335e37d015.tar.gz qmmp-bd74cefa9108ea333de389aa154ffb335e37d015.tar.bz2 qmmp-bd74cefa9108ea333de389aa154ffb335e37d015.zip | |
fixed equalizer regression
git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@8284 90c681e8-e032-0410-971d-27865f9a5e38
| -rw-r--r-- | src/qmmp/equ/iir_fpu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/qmmp/equ/iir_fpu.c b/src/qmmp/equ/iir_fpu.c index 6314364b4..fdef54352 100644 --- a/src/qmmp/equ/iir_fpu.c +++ b/src/qmmp/equ/iir_fpu.c @@ -122,8 +122,8 @@ __inline__ int iir(float *d, int samples, int nch) data_history[channel][band].y[i] = ( /* = alpha * [x(n)-x(n-2)] */ - iir_cf[band].alpha * ( data_history[band][channel].x[i] - - data_history[band][channel].x[k]) + iir_cf[band].alpha * ( data_history[channel][band].x[i] + - data_history[channel][band].x[k]) /* + gamma * y(n-1) */ + iir_cf[band].gamma * data_history[channel][band].y[j] /* - beta * y(n-2) */ |