interpretor/libsndfile-1.0.25/tests/aiff_rw_test.c

   1 /*
   2 ** Copyright (C) 2003-2011 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
  20 #include        <stdio.h>
  21 #include        <stdlib.h>
  22 #include        <string.h>
  23 #include        <unistd.h>
  24 #include        <math.h>
  25
  26 #include        <sndfile.h>
  27
  28 #include        "utils.h"
  29
  30
  31 static unsigned char aifc_data [] =
  32 {       'F' , 'O' , 'R' , 'M' ,
  33         0x00, 0x00, 0x01, 0xE8, /* FORM length */
  34
  35         'A' , 'I' , 'F' , 'C' ,
  36         0x43, 0x4F, 0x4D, 0x4D, /* COMM */
  37         0x00, 0x00, 0x00, 0x26, /* COMM length */
  38         0x00, 0x01, 0x00, 0x00, 0x00, 0xAE, 0x00, 0x10, 0x40, 0x0D, 0xAC, 0x44,
  39         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4E, 0x4F, 0x4E, 0x45, 0x0D, 'N' ,
  40         'o' , 't' , ' ' , 'c' , 'o' , 'm' , 'p' , 'r' , 'e' , 's' , 's' , 'e' ,
  41         'd' , 0x00,
  42
  43         'F' , 'V' , 'E' , 'R' , 0x00, 0x00, 0x00, 0x04, 0xA2, 0x80, 0x51, 0x40,
  44
  45         /* A 'MARK' chunk. */
  46         'M' , 'A' , 'R' , 'K' , 0x00, 0x00, 0x00, 0x36, 0x00, 0x05,
  47         0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 'A' ,
  48         0x00, 0x02, 0x00, 0x00, 0x11, 0x3A, 0x02, 'B' , 'C' , 0x00,
  49         0x00, 0x03, 0x00, 0x00, 0x22, 0x74, 0x03, 'D' , 'E' , 'F',
  50         0x00, 0x04, 0x00, 0x00, 0x33, 0xAE, 0x04, 'G' , 'H' , 'I', 'J' , 0x00,
  51         0x00, 0x05, 0x00, 0x00, 0x44, 0xE8, 0x05, 'K' , 'L' , 'M', 'N' , 'O' ,
  52
  53         'S' , 'S' , 'N' , 'D' ,
  54         0x00, 0x00, 0x01, 0x64, /* SSND length */
  55         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  56         0xFF, 0xE0, 0xFF, 0xDB, 0xFF, 0xD0, 0xFF, 0xD5, 0xFF, 0xD6, 0xFF, 0xD0,
  57         0xFF, 0xBF, 0xFF, 0xBE, 0xFF, 0xB9, 0xFF, 0xC8, 0xFF, 0xBF, 0xFF, 0xD5,
  58         0xFF, 0xC3, 0xFF, 0xBF, 0xFF, 0xB3, 0xFF, 0xBE, 0xFF, 0xB4, 0xFF, 0xAD,
  59         0xFF, 0xAC, 0xFF, 0xAF, 0xFF, 0xB9, 0xFF, 0xB3, 0xFF, 0xA4, 0xFF, 0xA5,
  60         0xFF, 0x93, 0xFF, 0x95, 0xFF, 0x97, 0xFF, 0x98, 0xFF, 0x99, 0xFF, 0x9E,
  61         0xFF, 0x90, 0xFF, 0x80, 0xFF, 0x81, 0xFF, 0x7C, 0xFF, 0x80, 0xFF, 0x7C,
  62         0xFF, 0x72, 0xFF, 0x72, 0xFF, 0x6C, 0xFF, 0x75, 0xFF, 0x6E, 0xFF, 0x6F,
  63         0xFF, 0x66, 0xFF, 0x62, 0xFF, 0x5C, 0xFF, 0x64, 0xFF, 0x50, 0xFF, 0x56,
  64         0xFF, 0x56, 0xFF, 0x4A, 0xFF, 0x4A, 0xFF, 0x49, 0xFF, 0x44, 0xFF, 0x49,
  65         0xFF, 0x3B, 0xFF, 0x3F, 0xFF, 0x48, 0xFF, 0x46, 0xFF, 0x42, 0xFF, 0x49,
  66         0xFF, 0x43, 0xFF, 0x36, 0xFF, 0x40, 0xFF, 0x35, 0xFF, 0x3F, 0xFF, 0x36,
  67         0xFF, 0x37, 0xFF, 0x2E, 0xFF, 0x23, 0xFF, 0x23, 0xFF, 0x21, 0xFF, 0x1F,
  68         0xFF, 0x25, 0xFF, 0x2C, 0xFF, 0x1E, 0xFF, 0x22, 0xFF, 0x24, 0xFF, 0x2B,
  69         0xFF, 0x35, 0xFF, 0x27, 0xFF, 0x2E, 0xFF, 0x21, 0xFF, 0x18, 0xFF, 0x21,
  70         0xFF, 0x20, 0xFF, 0x0F, 0xFF, 0x21, 0xFF, 0x1A, 0xFF, 0x10, 0xFF, 0x09,
  71         0xFF, 0x1E, 0xFF, 0x19, 0xFF, 0x21, 0xFF, 0x13, 0xFF, 0x1B, 0xFF, 0x18,
  72         0xFF, 0x21, 0xFF, 0x0F, 0xFF, 0x1A, 0xFF, 0x16, 0xFF, 0x21, 0xFF, 0x1B,
  73         0xFF, 0x1B, 0xFF, 0x23, 0xFF, 0x1A, 0xFF, 0x21, 0xFF, 0x26, 0xFF, 0x23,
  74         0xFF, 0x26, 0xFF, 0x27, 0xFF, 0x30, 0xFF, 0x27, 0xFF, 0x2F, 0xFF, 0x28,
  75         0xFF, 0x2C, 0xFF, 0x27, 0xFF, 0x33, 0xFF, 0x29, 0xFF, 0x33, 0xFF, 0x3A,
  76         0xFF, 0x42, 0xFF, 0x3B, 0xFF, 0x4D, 0xFF, 0x4B, 0xFF, 0x4D, 0xFF, 0x4A,
  77         0xFF, 0x67, 0xFF, 0x77, 0xFF, 0x73, 0xFF, 0x7B, 0xFF, 0xDE, 0xFF, 0xAD,
  78         0x00, 0x4A, 0x00, 0x63, 0xEC, 0x8C, 0x03, 0xBB, 0x0E, 0xE4, 0x08, 0xF2,
  79         0x00, 0x70, 0xE3, 0xD1, 0xE5, 0xE4, 0x01, 0x6E, 0x0A, 0x67, 0x1C, 0x74,
  80         0xF8, 0x8E, 0x10, 0x7B, 0xEA, 0x3C, 0x09, 0x87, 0x1B, 0x24, 0xEF, 0x05,
  81         0x17, 0x76, 0x0D, 0x5B, 0x02, 0x43, 0xF5, 0xEF, 0x0C, 0x1D, 0xF7, 0x61,
  82         0x05, 0x95, 0x0B, 0xC2, 0xF1, 0x69, 0x1A, 0xA1, 0xEC, 0x75, 0xF4, 0x11,
  83         0x13, 0x4F, 0x13, 0x71, 0xFA, 0x33, 0xEC, 0x32, 0xC8, 0xCF, 0x05, 0xB0,
  84         0x0B, 0x61, 0x33, 0x19, 0xCE, 0x37, 0xEF, 0xD4, 0x21, 0x9D, 0xFA, 0xAE,
  85 } ;
  86
  87 static void rw_test (const char *filename) ;
  88
  89 int
  90 main (void)
  91 {       const char *filename = "rw.aifc" ;
  92
  93         print_test_name ("aiff_rw_test", filename) ;
  94
  95         dump_data_to_file (filename, aifc_data, sizeof (aifc_data)) ;
  96
  97         rw_test (filename) ;
  98
  99         unlink (filename) ;
 100
 101         puts ("ok") ;
 102         return 0 ;
 103 } /* main */
 104
 105 /*==============================================================================
 106 */
 107
 108 static void
 109 rw_test (const char *filename)
 110 {       SNDFILE *file ;
 111         SF_INFO sfinfo_rd, sfinfo_rw ;
 112
 113         memset (&sfinfo_rd, 0, sizeof (sfinfo_rd)) ;
 114         memset (&sfinfo_rw, 0, sizeof (sfinfo_rw)) ;
 115
 116         /* Open the file in read only mode and fill in the SF_INFO struct. */
 117         if ((file = sf_open (filename, SFM_READ, &sfinfo_rd)) == NULL)
 118         {       printf ("\n\nLine %d : sf_open SFM_READ failed : %s\n\n", __LINE__, sf_strerror (NULL)) ;
 119                 exit (1) ;
 120                 } ;
 121         check_log_buffer_or_die (file, __LINE__) ;
 122         sf_close (file) ;
 123
 124         /* Now open read/write and close the file. */
 125         if ((file = sf_open (filename, SFM_RDWR, &sfinfo_rw)) == NULL)
 126         {       printf ("\n\nLine %d : sf_open SFM_RDWR failed : %s\n\n", __LINE__, sf_strerror (NULL)) ;
 127                 exit (1) ;
 128                 } ;
 129         check_log_buffer_or_die (file, __LINE__) ;
 130         sf_close (file) ;
 131
 132         /* Open again as read only again and fill in a new SF_INFO struct.  */
 133         memset (&sfinfo_rw, 0, sizeof (sfinfo_rw)) ;
 134         if ((file = sf_open (filename, SFM_READ, &sfinfo_rw)) == NULL)
 135         {       printf ("\n\nLine %d : sf_open SFM_RDWR failed : %s\n\n", __LINE__, sf_strerror (NULL)) ;
 136                 exit (1) ;
 137                 } ;
 138         check_log_buffer_or_die (file, __LINE__) ;
 139         sf_close (file) ;
 140
 141         /* Now compare the two. */
 142         if (sfinfo_rd.format != sfinfo_rw.format)
 143         {       printf ("\n\nLine %d : format mismatch (0x%08X != 0x%08X).\n\n", __LINE__,
 144                         sfinfo_rd.format, sfinfo_rw.format) ;
 145                 exit (1) ;
 146                 } ;
 147
 148         if (sfinfo_rd.channels != sfinfo_rw.channels)
 149         {       printf ("\n\nLine %d : channel count mismatch (%d != %d).\n\n", __LINE__,
 150                         sfinfo_rd.channels, sfinfo_rw.channels) ;
 151                 exit (1) ;
 152                 } ;
 153
 154         if (sfinfo_rd.frames != sfinfo_rw.frames)
 155         {       printf ("\n\nLine %d : frame count mismatch (rd %ld != rw %ld).\n\n", __LINE__,
 156                         SF_COUNT_TO_LONG (sfinfo_rd.frames), SF_COUNT_TO_LONG (sfinfo_rw.frames)) ;
 157                 exit (1) ;
 158                 } ;
 159
 160         return ;
 161 } /* rw_test */
 162