freeswitch/libs/libsndfile/examples/list_formats.c

77 lines
2.2 KiB
C

/*
** Copyright (C) 2001-2005 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <sndfile.h>
int
main (void)
{ SF_FORMAT_INFO info ;
SF_INFO sfinfo ;
char buffer [128] ;
int format, major_count, subtype_count, m, s ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
buffer [0] = 0 ;
sf_command (NULL, SFC_GET_LIB_VERSION, buffer, sizeof (buffer)) ;
if (strlen (buffer) < 1)
{ printf ("Line %d: could not retrieve lib version.\n", __LINE__) ;
exit (1) ;
} ;
printf ("Version : %s\n\n", buffer) ;
sf_command (NULL, SFC_GET_FORMAT_MAJOR_COUNT, &major_count, sizeof (int)) ;
sf_command (NULL, SFC_GET_FORMAT_SUBTYPE_COUNT, &subtype_count, sizeof (int)) ;
sfinfo.channels = 1 ;
for (m = 0 ; m < major_count ; m++)
{ info.format = m ;
sf_command (NULL, SFC_GET_FORMAT_MAJOR, &info, sizeof (info)) ;
printf ("%s (extension \"%s\")\n", info.name, info.extension) ;
format = info.format ;
for (s = 0 ; s < subtype_count ; s++)
{ info.format = s ;
sf_command (NULL, SFC_GET_FORMAT_SUBTYPE, &info, sizeof (info)) ;
format = (format & SF_FORMAT_TYPEMASK) | info.format ;
sfinfo.format = format ;
if (sf_format_check (&sfinfo))
printf (" %s\n", info.name) ;
} ;
puts ("") ;
} ;
puts ("") ;
return 0 ;
} /* main */
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 58127a0c-93a2-46cf-b615-fcb9adacf3f1
*/