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| author | trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38> | 2015-09-10 19:55:40 +0000 |
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| committer | trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38> | 2015-09-10 19:55:40 +0000 |
| commit | 728514438db1abc8da110012a65af447d99f93c2 (patch) | |
| tree | 02684e583a9fc1d31182abbc6db1fac0fde3979d | |
| parent | 982df3c009d4c7b86aab4c472fd6fb0e31272d22 (diff) | |
| download | qmmp-728514438db1abc8da110012a65af447d99f93c2.tar.gz qmmp-728514438db1abc8da110012a65af447d99f93c2.tar.bz2 qmmp-728514438db1abc8da110012a65af447d99f93c2.zip | |
fixed previous patch
git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@5556 90c681e8-e032-0410-971d-27865f9a5e38
| -rw-r--r-- | src/qmmp/equ/iir_fpu.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/qmmp/equ/iir_fpu.c b/src/qmmp/equ/iir_fpu.c index 9b19be241..b6cf2dd8c 100644 --- a/src/qmmp/equ/iir_fpu.c +++ b/src/qmmp/equ/iir_fpu.c @@ -278,6 +278,10 @@ __inline__ int iir32(void * d, int length, int nch) /* For each band */ for (band = 0; band < band_count; band++) { + /* Optimization */ + if(gain[band][channel] > -1.0e-10 && gain[band][channel] < 1.0e-10) + continue; + /* Store Xi(n) */ data_history[band][channel].x[i] = pcm[channel]; /* Calculate and store Yi(n) */ @@ -300,6 +304,10 @@ __inline__ int iir32(void * d, int length, int nch) //if (eqcfg.extra_filtering) { + /* Optimization */ + if(gain[band][channel] > -1.0e-10 && gain[band][channel] < 1.0e-10) + continue; + /* Filter the sample again */ for (band = 0; band < band_count; band++) { |