MusicKit
0.0.0
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00001 00002 // 00003 // SndAudioProcessorFlanger.h 00004 // SndKit 00005 // 00006 // Flanger / bi-Choruser 00007 // 00008 // Created by SKoT McDonald on Mon Dec 17 2001. 00009 // 00010 // Based on the 1997 C++ Vellocet VFlanger Cubase VST plugin by 00011 // Vellocet / SKoT McDonald <skot@vellocet.com> 00012 // http://www.vellocet.com 00013 // (c) All rights reserved. 00014 // 00016 00017 #import <Foundation/Foundation.h> 00018 00019 #ifndef __SNDKIT_SNDAUDIOPROCESSORFLANGER_H__ 00020 #define __SNDKIT_SNDAUDIOPROCESSORFLANGER_H__ 00021 00022 #import "SndAudioProcessor.h" 00023 00034 enum { 00035 flanger_kRate = 0, 00036 flanger_kMin = 1, 00037 flanger_kMax = 2, 00038 flanger_kSwap = 3, 00039 flanger_kPhase = 4, 00040 flanger_kFeedback = 5, 00041 flanger_kNumParams = 6 00042 }; 00043 00045 00052 @interface SndAudioProcessorFlanger : SndAudioProcessor { 00054 float fRate; 00056 float fMax; 00058 float fMin; 00060 float fSwapStereo; 00062 float fPhaseDiff; 00064 float fFeedback; 00065 00066 @private 00068 float* m_pfBuff[2]; 00070 long m_liBuffSize; 00072 long m_liPtr; 00074 float m_fOsc[2]; 00076 float m_oscSign[2]; 00078 float m_fOscStep; 00080 float m_fTargetMax; 00082 float m_fTargetMin; 00084 float m_fParamChangeRate; 00085 } 00086 00090 - (void) processReplacing_core_inL: (float*) inL inR: (float*) inR 00091 outL: (float*) outL outR: (float*) outR 00092 sampleCount: (long) sampleCount step: (int) step; 00099 - (void) setToDefault; 00106 - (void) setRate: (const float) f; 00113 - (void) setMin: (const float) f; 00120 - (void) setMax: (const float) f; 00127 - (void) setSwap: (const float) f; 00134 - (void) setPhase: (const float) f; 00141 - (void) setFeedback: (const float) f; 00148 - (float) rate; 00155 - (float) min; 00162 - (float) max; 00169 - (float) swap; 00176 - (float) phase; 00183 - (float) feedback; 00184 00185 @end 00186 00188 00189 #endif