interpretor/libsndfile-1.0.25/tests/rdwr_test.c

   1 /*
   2 ** Copyright (C) 2010-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
   3 **
   4 ** This program is free software ; you can redistribute it and/or modify
   5 ** it under the terms of the GNU General Public License as published by
   6 ** the Free Software Foundation ; either version 2 of the License, or
   7 ** (at your option) any later version.
   8 **
   9 ** This program is distributed in the hope that it will be useful,
  10 ** but WITHOUT ANY WARRANTY ; without even the implied warranty of
  11 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 ** GNU General Public License for more details.
  13 **
  14 ** You should have received a copy of the GNU General Public License
  15 ** along with this program ; if not, write to the Free Software
  16 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17 */
  18
  19 #include "sfconfig.h"
  20
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24
  25 #include <sys/stat.h>
  26 #include <math.h>
  27
  28 #if HAVE_UNISTD_H
  29 #include <unistd.h>
  30 #endif
  31
  32 #if (HAVE_DECL_S_IRGRP == 0)
  33 #include <sf_unistd.h>
  34 #endif
  35
  36 #if (defined (WIN32) || defined (_WIN32))
  37 #include <io.h>
  38 #include <direct.h>
  39 #endif
  40
  41 #include        <sndfile.h>
  42
  43 #include        "utils.h"
  44
  45 static void     rdwr_short_test (const char *filename) ;
  46 static void     rdwr_int_test   (const char *filename) ;
  47 static void     rdwr_float_test (const char *filename) ;
  48 static void     rdwr_double_test        (const char *filename) ;
  49 static void     rdwr_raw_test   (const char *filename) ;
  50
  51
  52 int
  53 main (void)
  54 {
  55         rdwr_short_test ("rdwr_short.wav") ;
  56         rdwr_int_test ("rdwr_int.wav") ;
  57         rdwr_float_test ("rdwr_float.wav") ;
  58         rdwr_double_test ("rdwr_double.wav") ;
  59         rdwr_raw_test ("rdwr_raw.wav") ;
  60
  61         return 0 ;
  62 } /* main */
  63
  64
  65 /*============================================================================================
  66 **      Here are the test functions.
  67 */
  68
  69 static void
  70 rdwr_short_test (const char *filename)
  71 {       SNDFILE *file ;
  72         SF_INFO sfinfo ;
  73     sf_count_t frames ;
  74     short buffer [160] ;
  75
  76         print_test_name ("rdwr_short_test", filename) ;
  77
  78         memset (buffer, 0, sizeof (buffer)) ;
  79
  80         /* Create sound file with no data. */
  81         sfinfo.format = SF_FORMAT_WAV | SF_FORMAT_PCM_16 ;
  82         sfinfo.samplerate = 16000 ;
  83         sfinfo.channels = 1 ;
  84
  85         unlink (filename) ;
  86
  87         frames = ARRAY_LEN (buffer) ;
  88
  89         /* Open again for read/write. */
  90         file = test_open_file_or_die (filename, SFM_RDWR, &sfinfo, SF_TRUE, __LINE__) ;
  91
  92         test_write_short_or_die (file, 0, buffer, frames, __LINE__) ;
  93
  94         test_read_short_or_die (file, 0, buffer, frames, __LINE__) ;
  95
  96         sf_close (file) ;
  97         unlink (filename) ;
  98
  99         puts ("ok") ;
 100         return ;
 101 } /* rdwr_short_test */
 102
 103 static void
 104 rdwr_int_test   (const char *filename)
 105 {       SNDFILE *file ;
 106         SF_INFO sfinfo ;
 107     sf_count_t frames ;
 108     int buffer [160] ;
 109
 110         print_test_name ("rdwr_int_test", filename) ;
 111
 112         memset (buffer, 0, sizeof (buffer)) ;
 113
 114         /* Create sound file with no data. */
 115         sfinfo.format = SF_FORMAT_WAV | SF_FORMAT_PCM_32 ;
 116         sfinfo.samplerate = 16000 ;
 117         sfinfo.channels = 1 ;
 118
 119         unlink (filename) ;
 120
 121         frames = ARRAY_LEN (buffer) ;
 122
 123         /* Open again for read/write. */
 124         file = test_open_file_or_die (filename, SFM_RDWR, &sfinfo, SF_TRUE, __LINE__) ;
 125
 126         test_write_int_or_die (file, 0, buffer, frames, __LINE__) ;
 127
 128         test_read_int_or_die (file, 0, buffer, frames, __LINE__) ;
 129
 130         sf_close (file) ;
 131         unlink (filename) ;
 132
 133         puts ("ok") ;
 134         return ;
 135 } /* rdwr_int_test */
 136
 137 static void
 138 rdwr_float_test (const char *filename)
 139 {       SNDFILE *file ;
 140         SF_INFO sfinfo ;
 141     sf_count_t frames ;
 142     float buffer [160] ;
 143
 144         print_test_name ("rdwr_float_test", filename) ;
 145
 146         memset (buffer, 0, sizeof (buffer)) ;
 147
 148         /* Create sound file with no data. */
 149         sfinfo.format = SF_FORMAT_WAV | SF_FORMAT_FLOAT ;
 150         sfinfo.samplerate = 16000 ;
 151         sfinfo.channels = 1 ;
 152
 153         unlink (filename) ;
 154
 155         frames = ARRAY_LEN (buffer) ;
 156
 157         /* Open again for read/write. */
 158         file = test_open_file_or_die (filename, SFM_RDWR, &sfinfo, SF_TRUE, __LINE__) ;
 159
 160         test_write_float_or_die (file, 0, buffer, frames, __LINE__) ;
 161
 162         test_read_float_or_die (file, 0, buffer, frames, __LINE__) ;
 163
 164         sf_close (file) ;
 165         unlink (filename) ;
 166
 167         puts ("ok") ;
 168         return ;
 169 } /* rdwr_float_test */
 170
 171 static void
 172 rdwr_double_test        (const char *filename)
 173 {       SNDFILE *file ;
 174         SF_INFO sfinfo ;
 175     sf_count_t frames ;
 176     double buffer [160] ;
 177
 178         print_test_name ("rdwr_double_test", filename) ;
 179
 180         memset (buffer, 0, sizeof (buffer)) ;
 181
 182         /* Create sound file with no data. */
 183         sfinfo.format = SF_FORMAT_WAV | SF_FORMAT_DOUBLE ;
 184         sfinfo.samplerate = 16000 ;
 185         sfinfo.channels = 1 ;
 186
 187         unlink (filename) ;
 188
 189         frames = ARRAY_LEN (buffer) ;
 190
 191         /* Open again for read/write. */
 192         file = test_open_file_or_die (filename, SFM_RDWR, &sfinfo, SF_TRUE, __LINE__) ;
 193
 194         test_write_double_or_die (file, 0, buffer, frames, __LINE__) ;
 195
 196         test_read_double_or_die (file, 0, buffer, frames, __LINE__) ;
 197
 198         sf_close (file) ;
 199         unlink (filename) ;
 200
 201         puts ("ok") ;
 202         return ;
 203 } /* rdwr_double_test */
 204
 205 static void
 206 rdwr_raw_test   (const char *filename)
 207 {       SNDFILE *file ;
 208         SF_INFO sfinfo ;
 209     sf_count_t frames ;
 210     unsigned char buffer [160] ;
 211
 212         print_test_name ("rdwr_raw_test", filename) ;
 213
 214         memset (buffer, 0, sizeof (buffer)) ;
 215
 216         /* Create sound file with no data. */
 217         sfinfo.format = SF_FORMAT_WAV | SF_FORMAT_PCM_U8 ;
 218         sfinfo.samplerate = 16000 ;
 219         sfinfo.channels = 1 ;
 220
 221         unlink (filename) ;
 222
 223         frames = ARRAY_LEN (buffer) ;
 224
 225         /* Open again for read/write. */
 226         file = test_open_file_or_die (filename, SFM_RDWR, &sfinfo, SF_TRUE, __LINE__) ;
 227
 228         test_write_raw_or_die (file, 0, buffer, frames, __LINE__) ;
 229
 230         test_read_raw_or_die (file, 0, buffer, frames, __LINE__) ;
 231
 232         sf_close (file) ;
 233         unlink (filename) ;
 234
 235         puts ("ok") ;
 236         return ;
 237 } /* rdwr_raw_test */
 238
 239
 240