Bug fixed for unix error "readlink /proc/self/fd/0" on MacOS.
[Faustine.git] / interpreter / lib / src / libsndfile-1.0.25 / examples / list_formats.c
1 /*
2 ** Copyright (C) 2001-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
3 **
4 ** All rights reserved.
5 **
6 ** Redistribution and use in source and binary forms, with or without
7 ** modification, are permitted provided that the following conditions are
8 ** met:
9 **
10 ** * Redistributions of source code must retain the above copyright
11 ** notice, this list of conditions and the following disclaimer.
12 ** * Redistributions in binary form must reproduce the above copyright
13 ** notice, this list of conditions and the following disclaimer in
14 ** the documentation and/or other materials provided with the
15 ** distribution.
16 ** * Neither the author nor the names of any contributors may be used
17 ** to endorse or promote products derived from this software without
18 ** specific prior written permission.
19 **
20 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 ** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 ** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 ** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 ** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 ** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
27 ** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28 ** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 ** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
30 ** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 #include <stdio.h>
34 #include <stdlib.h>
35 #include <string.h>
36 #include <math.h>
37
38 #include <sndfile.h>
39
40 int
41 main (void)
42 { SF_FORMAT_INFO info ;
43 SF_INFO sfinfo ;
44 char buffer [128] ;
45 int format, major_count, subtype_count, m, s ;
46
47 memset (&sfinfo, 0, sizeof (sfinfo)) ;
48 buffer [0] = 0 ;
49 sf_command (NULL, SFC_GET_LIB_VERSION, buffer, sizeof (buffer)) ;
50 if (strlen (buffer) < 1)
51 { printf ("Line %d: could not retrieve lib version.\n", __LINE__) ;
52 exit (1) ;
53 } ;
54 printf ("Version : %s\n\n", buffer) ;
55
56 sf_command (NULL, SFC_GET_FORMAT_MAJOR_COUNT, &major_count, sizeof (int)) ;
57 sf_command (NULL, SFC_GET_FORMAT_SUBTYPE_COUNT, &subtype_count, sizeof (int)) ;
58
59 sfinfo.channels = 1 ;
60 for (m = 0 ; m < major_count ; m++)
61 { info.format = m ;
62 sf_command (NULL, SFC_GET_FORMAT_MAJOR, &info, sizeof (info)) ;
63 printf ("%s (extension \"%s\")\n", info.name, info.extension) ;
64
65 format = info.format ;
66
67 for (s = 0 ; s < subtype_count ; s++)
68 { info.format = s ;
69 sf_command (NULL, SFC_GET_FORMAT_SUBTYPE, &info, sizeof (info)) ;
70
71 format = (format & SF_FORMAT_TYPEMASK) | info.format ;
72
73 sfinfo.format = format ;
74 if (sf_format_check (&sfinfo))
75 printf (" %s\n", info.name) ;
76 } ;
77 puts ("") ;
78 } ;
79 puts ("") ;
80
81 return 0 ;
82 } /* main */
83