CLAM-Development
1.1
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00001 00002 /* 00003 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG) 00004 * UNIVERSITAT POMPEU FABRA 00005 * 00006 * 00007 * This program is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2 of the License, or 00010 * (at your option) any later version. 00011 * 00012 * This program is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with this program; if not, write to the Free Software 00019 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00020 * 00021 */ 00022 00023 00024 #ifndef _ThreeBandAM_ 00025 #define _ThreeBandAM_ 00026 00027 #include "InPort.hxx" 00028 #include "OutPort.hxx" 00029 #include "InControl.hxx" 00030 #include "Frame.hxx" 00031 #include "FrameTransformation.hxx" 00032 #include "FrameTransformationConfig.hxx" 00033 #include "SimpleOscillator.hxx" 00034 00035 namespace CLAM{ 00036 00037 class ThreeBandAM: public FrameTransformationTmpl<Spectrum> 00038 { 00039 InPort<Spectrum> mIn; 00040 OutPort<Spectrum> mOut; 00041 00042 InControl mLowCutoffFreqCtl; 00043 InControl mHighCutoffFreqCtl; 00044 InControl mLowPitchCtl; 00045 InControl mMidPitchCtl; 00046 InControl mHighPitchCtl; 00047 InControl mModAmplitudeCtl; 00048 public: 00049 const char* GetClassName() const 00050 { 00051 return "ThreeBandAM"; 00052 } 00053 00054 ThreeBandAM() 00055 : 00056 mIn("In Spectrum", this), 00057 mOut("Out Spectrum", this) , 00058 mLowCutoffFreqCtl("LowCutoff", this), 00059 mHighCutoffFreqCtl("HighCutoff", this), 00060 mLowPitchCtl("LowPitch", this), 00061 mMidPitchCtl("MidPitch", this), 00062 mHighPitchCtl("HighPitch", this), 00063 mModAmplitudeCtl("ModAmp", this) 00064 { 00065 Configure( FrameTransformationConfig() ); 00066 } 00067 00068 ~ThreeBandAM() {} 00069 00070 virtual bool InitControls() 00071 { 00072 mLowCutoffFreqCtl.DoControl(1000); 00073 mHighCutoffFreqCtl.DoControl(5000); 00074 mLowPitchCtl.DoControl(1000); 00075 mMidPitchCtl.DoControl(1000); 00076 mHighPitchCtl.DoControl(1000); 00077 mModAmplitudeCtl.DoControl(1); 00078 00079 return true; 00080 } 00081 00082 bool Do(const Frame& in, Frame& out) 00083 { 00084 return Do(in.GetSpectrum(), 00085 out.GetSpectrum()); 00086 } 00087 00088 bool Do(const Spectrum& in, Spectrum& out); 00089 00090 bool Do() 00091 { 00092 bool result = Do(mIn.GetData(), mOut.GetData()); 00093 mIn.Consume(); 00094 mOut.Produce(); 00095 return result; 00096 } 00097 private: 00098 SimpleOscillator mLFOscillator; 00099 SimpleOscillator mMFOscillator; 00100 SimpleOscillator mHFOscillator; 00101 }; 00102 };//namespace CLAM 00103 00104 #endif // _ThreeBandAM_