diff options
Diffstat (limited to 'attic/muse2-oom/muse2/plugins/freeverb/allpass.h')
-rw-r--r-- | attic/muse2-oom/muse2/plugins/freeverb/allpass.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/attic/muse2-oom/muse2/plugins/freeverb/allpass.h b/attic/muse2-oom/muse2/plugins/freeverb/allpass.h deleted file mode 100644 index 4eb1c1a0..00000000 --- a/attic/muse2-oom/muse2/plugins/freeverb/allpass.h +++ /dev/null @@ -1,50 +0,0 @@ -// Allpass filter declaration -// -// Written by Jezar at Dreampoint, June 2000 -// http://www.dreampoint.co.uk -// This code is public domain - -#ifndef _allpass_ -#define _allpass_ -#include "denormals.h" - -//--------------------------------------------------------- -// allpass -//--------------------------------------------------------- - -class allpass - { - float feedback; - float *buffer; - int bufsize; - int bufidx; - - public: - allpass() { bufidx = 0; } - void setbuffer(float *buf, int size) { - buffer = buf; - bufsize = size; - } - float process(float input) { - float bufout = buffer[bufidx]; - undenormalise(bufout); - float output = -input + bufout; - buffer[bufidx] = input + (bufout*feedback); - if (++bufidx >= bufsize) - bufidx = 0; -// bufidx = ++bufidx % bufsize; - return output; - } - void mute() { - for (int i=0; i<bufsize; i++) - buffer[i]=0; - } - void setfeedback(float val) { feedback = val; } - float getfeedback() { return feedback; } - }; - - -// Big to inline - but crucial for speed - - -#endif//_allpass |