blob: 699037c91d71cefd0301439363d041fd7be1e9df (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
header for synthesis
Copyright (C) 2001 Martin Vogt
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published by
the Free Software Foundation.
For more information look at the file COPYRIGHT in this package
*/
#include "synthesis.h"
#include <iostream>
using namespace std;
Synthesis::Synthesis() {
int i;
outpos=0;
calcbufferoffset=15;
currentcalcbuffer=0;
for(i=CALCBUFFERSIZE-1;i>=0;i--)
calcbuffer[LS][0][i]=calcbuffer[LS][1][i]=
calcbuffer[RS][0][i]=calcbuffer[RS][1][i]=0.0;
initialize_dct64();
initialize_dct64_downsample();
}
Synthesis::~Synthesis() {
}
void Synthesis::doSynth(int lDownSample,int lOutputStereo,
REAL *fractionL,REAL *fractionR) {
switch(lDownSample) {
case false:
synth_Std(lOutputStereo,fractionL,fractionR);
break;
case true:
synth_Down(lOutputStereo,fractionL,fractionR);
break;
default:
cout << "unknown downsample parameter"<<lDownSample<<endl;
exit(0);
}
}
void Synthesis::doMP3Synth(int lDownSample,int lOutputStereo,
REAL in[2][SSLIMIT][SBLIMIT]) {
switch(lDownSample) {
case false:
synthMP3_Std(lOutputStereo,in);
break;
case true:
synthMP3_Down(lOutputStereo,in);
break;
default:
cout << "unknown downsample parameter:"<<lDownSample<<endl;
exit(0);
}
}
|
