mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-01-23 22:24:45 +00:00
a745fc3757
added libraries: opus flac libsndfile updated: libvorbis libogg openal - Everything works as expected for now. Bare in mind libsndfile needed the check for whether or not it could find the xiph libraries removed in order for this to work.
156 lines
4.4 KiB
C
156 lines
4.4 KiB
C
/*
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** Copyright (C) 2008-2016 Erik de Castro Lopo <erikd@mega-nerd.com>
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** Copyright (C) 2008 Conrad Parker <conrad@metadecks.org>
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**
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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**
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the author nor the names of any contributors may be used
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** to endorse or promote products derived from this software without
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** specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "sfconfig.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <inttypes.h>
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#include <sndfile.h>
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#include "common.h"
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/* Length of comparison data buffers in units of items */
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#define BUFLEN 65536
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static const char * progname = NULL ;
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static char * filename1 = NULL, * filename2 = NULL ;
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static int
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comparison_error (const char * what, sf_count_t frame_offset)
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{ char buffer [128] ;
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if (frame_offset >= 0)
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snprintf (buffer, sizeof (buffer), " (at frame offset %" PRId64 ")", frame_offset) ;
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else
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buffer [0] = 0 ;
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printf ("%s: %s of files %s and %s differ%s.\n", progname, what, filename1, filename2, buffer) ;
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return 1 ;
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} /* comparison_error */
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static int
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compare (void)
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{
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double buf1 [BUFLEN], buf2 [BUFLEN] ;
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SF_INFO sfinfo1, sfinfo2 ;
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SNDFILE * sf1 = NULL, * sf2 = NULL ;
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sf_count_t items, i, nread1, nread2, offset = 0 ;
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int retval = 0 ;
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memset (&sfinfo1, 0, sizeof (SF_INFO)) ;
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sf1 = sf_open (filename1, SFM_READ, &sfinfo1) ;
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if (sf1 == NULL)
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{ printf ("Error opening %s.\n", filename1) ;
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retval = 1 ;
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goto out ;
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} ;
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memset (&sfinfo2, 0, sizeof (SF_INFO)) ;
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sf2 = sf_open (filename2, SFM_READ, &sfinfo2) ;
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if (sf2 == NULL)
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{ printf ("Error opening %s.\n", filename2) ;
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retval = 1 ;
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goto out ;
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} ;
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if (sfinfo1.samplerate != sfinfo2.samplerate)
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{ retval = comparison_error ("Samplerates", -1) ;
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goto out ;
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} ;
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if (sfinfo1.channels != sfinfo2.channels)
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{ retval = comparison_error ("Number of channels", -1) ;
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goto out ;
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} ;
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/* Calculate the framecount that will fit in our data buffers */
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items = BUFLEN / sfinfo1.channels ;
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while ((nread1 = sf_readf_double (sf1, buf1, items)) > 0)
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{ nread2 = sf_readf_double (sf2, buf2, nread1) ;
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if (nread2 != nread1)
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{ retval = comparison_error ("PCM data lengths", -1) ;
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goto out ;
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} ;
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for (i = 0 ; i < nread1 * sfinfo1.channels ; i++)
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{ if (buf1 [i] != buf2 [i])
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{ retval = comparison_error ("PCM data", offset + i / sfinfo1.channels) ;
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goto out ;
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} ;
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} ;
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offset += nread1 ;
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} ;
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if ((nread2 = sf_readf_double (sf2, buf2, items)) != 0)
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{ retval = comparison_error ("PCM data lengths", -1) ;
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goto out ;
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} ;
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out :
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sf_close (sf1) ;
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sf_close (sf2) ;
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return retval ;
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} /* compare */
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static void
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usage_exit (void)
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{
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printf ("Usage : %s <filename> <filename>\n", progname) ;
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printf (" Compare the PCM data of two sound files.\n\n") ;
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printf ("Using %s.\n\n", sf_version_string ()) ;
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exit (1) ;
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} /* usage_exit */
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int
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main (int argc, char *argv [])
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{
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progname = program_name (argv [0]) ;
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if (argc != 3)
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usage_exit () ;
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filename1 = argv [argc - 2] ;
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filename2 = argv [argc - 1] ;
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if (strcmp (filename1, filename2) == 0)
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{ printf ("Error : Input filenames are the same.\n\n") ;
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usage_exit () ;
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} ;
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return compare () ;
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} /* main */
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