From 728514438db1abc8da110012a65af447d99f93c2 Mon Sep 17 00:00:00 2001 From: trialuser02 Date: Thu, 10 Sep 2015 19:55:40 +0000 Subject: fixed previous patch git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@5556 90c681e8-e032-0410-971d-27865f9a5e38 --- src/qmmp/equ/iir_fpu.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src') 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++) { -- cgit v1.2.3-13-gbd6f