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74 lines
1.4 KiB
74 lines
1.4 KiB
15 years ago
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/*
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header for synthesis
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Copyright (C) 2001 Martin Vogt
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Library General Public License as published by
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the Free Software Foundation.
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For more information look at the file COPYRIGHT in this package
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*/
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#include "synthesis.h"
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#include <iostream>
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using namespace std;
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Synthesis::Synthesis() {
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int i;
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outpos=0;
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calcbufferoffset=15;
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currentcalcbuffer=0;
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for(i=CALCBUFFERSIZE-1;i>=0;i--)
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calcbuffer[LS][0][i]=calcbuffer[LS][1][i]=
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calcbuffer[RS][0][i]=calcbuffer[RS][1][i]=0.0;
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initialize_dct64();
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initialize_dct64_downsample();
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}
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Synthesis::~Synthesis() {
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}
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void Synthesis::doSynth(int lDownSample,int lOutputStereo,
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REAL *fractionL,REAL *fractionR) {
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switch(lDownSample) {
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case false:
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synth_Std(lOutputStereo,fractionL,fractionR);
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break;
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case true:
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synth_Down(lOutputStereo,fractionL,fractionR);
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break;
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default:
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cout << "unknown downsample parameter"<<lDownSample<<endl;
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exit(0);
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}
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}
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void Synthesis::doMP3Synth(int lDownSample,int lOutputStereo,
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REAL in[2][SSLIMIT][SBLIMIT]) {
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switch(lDownSample) {
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case false:
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synthMP3_Std(lOutputStereo,in);
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break;
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case true:
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synthMP3_Down(lOutputStereo,in);
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break;
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default:
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cout << "unknown downsample parameter:"<<lDownSample<<endl;
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exit(0);
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}
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}
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