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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
// File_readSndInt.cpp Generated from make and File_readSndShort.cpp
#define TYPE_INT
/* Copyright (c) 1998, 1999, 2003, 2004 Lance Arsenault, (GNU GPL (v2+))
*/
#include "config.h"
#ifdef USE_LIBSNDFILE
#include <iostream>
#ifdef QP_ARCH_DARWIN
# include <limits.h>
# include <float.h>
#else
# include <values.h>
#endif
#include <list>
#include <iomanip>
#include <sndfile.h>
#include <gtkmm.h>
using namespace Gtk;
#include "errorStr.h"
#include "value_t.h"
#include "Field.h"
#include "Plot.h"
#include "ColorGen.h"
#include "Graph.h"
#include "PlotSelector.h"
#include "ValueSlider.h"
#include "PlotLister.h"
#include "PlotConfig.h"
#include "GraphConfig.h"
#include "Globel.h"
#include "MainMenuBar.h"
#include "ButtonBar.h"
#include "StatusBar.h"
#include "MainWindow.h"
#include "App.h"
#include "Source.h"
#include "FileList.h"
#include "File.h"
#include "errorStr.h"
#include "ArrayField.h"
#include "LinearField.h"
#ifdef TYPE_INT
# define TYPE int
# define readSndTYPE readSndInt
# define readFunc sf_readf_int
#endif
#ifdef TYPE_FLOAT
# define TYPE float
# define readSndTYPE readSndFloat
# define readFunc sf_readf_float
#endif
#ifdef TYPE_DOUBLE
# define TYPE double
# define readSndTYPE readSndDouble
# define readFunc sf_readf_double
#endif
// The default case is TYPE short
#if (!defined TYPE_INT &&\
!defined TYPE_FLOAT &&\
!defined TYPE_DOUBLE)
# define TYPE short
# define readSndTYPE readSndShort
# define readFunc sf_readf_short
#endif
// C++ Templates will not make methods with templates without making
// the whole class a template. I did not want to make the class File a
// template, that would be lots more work than this. So I generate
// the code from this file for the following 4 methods:
// by default File::readSndShort()
// by defining TYPE_INT File::readSndInt()
// by defining TYPE_FLOAT File::readSndFloat()
// by defining TYPE_DOUBLE File::readSndDouble()
void File::
readSndTYPE(::SNDFILE *sndfile, int samplerate,
count_t numberOfValues, int channels,
const FileList *fileList)
{
ArrayField<TYPE> **field =
static_cast<ArrayField<TYPE> **>
(malloc(sizeof(ArrayField<TYPE> *)*channels));
TYPE *data = static_cast<TYPE *>(malloc(sizeof(TYPE)*channels));
int i;
count_t j=0;
error = 0;
// get the fields
for(i=0;i<channels;i++)
{
field[i] = new ArrayField<TYPE>(this, numberOfValues);
if(error)
{
int k;
for(k=0;k<=i;k++)
delete field[k];
goto cleanup;
}
}
{
// add a linear field and add fields to the list
Field *lField = new LinearField(this, 1.0/((value_t) samplerate));
// Make this LinearField first in the list.
remove(lField);
push_front(lField);
lField->setName("seconds");
lField->setLabel("time");
}
for(i=0;i<channels;i++)
{
char str[16];
sprintf(str, "%d", i+1);
field[i]->setName(str);
field[i]->setLabel("channel");
}
// read the data and put it in the field
for(;j<numberOfValues;j++)
{
if(1 != readFunc(sndfile, data, 1))
{
error = 1;
snprintf(errorStr, ERRORSTR_LENGTH,
"error using libsndfile: %s", sf_strerror(sndfile));
break;
}
for(i=0;i<channels;i++)
field[i]->write(data[i]);
}
cleanup:
free(data);
free(field);
}
#endif // #ifdef USE_LIBSNDFILE
|
