blob: 09889829a20282042aa12135eb035db171d59efc [file] [log] [blame]
/*
** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <sndfile.h>
#include "common.h"
typedef struct
{ char *infilename, *outfilename ;
SF_INFO infileinfo, outfileinfo ;
} OptionData ;
static void copy_metadata (SNDFILE *outfile, SNDFILE *infile, int channels) ;
static void
usage_exit (const char *progname)
{
printf ("\nUsage : %s [options] [encoding] <input file> <output file>\n", progname) ;
puts ("\n"
" where [option] may be:\n\n"
" -override-sample-rate=X : force sample rate of input to X\n"
) ;
puts (
" where [encoding] may be one of the following:\n\n"
" -pcms8 : force the output to signed 8 bit pcm\n"
" -pcmu8 : force the output to unsigned 8 bit pcm\n"
" -pcm16 : force the output to 16 bit pcm\n"
" -pcm24 : force the output to 24 bit pcm\n"
" -pcm32 : force the output to 32 bit pcm\n"
" -float32 : force the output to 32 bit floating point"
) ;
puts (
" -ulaw : force the output ULAW\n"
" -alaw : force the output ALAW\n"
" -ima-adpcm : force the output to IMA ADPCM (WAV only)\n"
" -ms-adpcm : force the output to MS ADPCM (WAV only)\n"
" -gsm610 : force the GSM6.10 (WAV only)\n"
" -dwvw12 : force the output to 12 bit DWVW (AIFF only)\n"
" -dwvw16 : force the output to 16 bit DWVW (AIFF only)\n"
" -dwvw24 : force the output to 24 bit DWVW (AIFF only)\n"
" -vorbis : force the output to Vorbis (OGG only)\n"
) ;
puts (
" The format of the output file is determined by the file extension of the\n"
" output file name. The following extensions are currently understood:\n"
) ;
sfe_dump_format_map () ;
puts ("") ;
exit (0) ;
} /* usage_exit */
int
main (int argc, char * argv [])
{ const char *progname, *infilename, *outfilename ;
SNDFILE *infile = NULL, *outfile = NULL ;
SF_INFO sfinfo ;
int k, outfilemajor, outfileminor = 0, infileminor ;
int override_sample_rate = 0 ; /* assume no sample rate override. */
progname = program_name (argv [0]) ;
if (argc < 3 || argc > 5)
{ usage_exit (progname) ;
return 1 ;
} ;
infilename = argv [argc-2] ;
outfilename = argv [argc-1] ;
if (strcmp (infilename, outfilename) == 0)
{ printf ("Error : Input and output filenames are the same.\n\n") ;
usage_exit (progname) ;
return 1 ;
} ;
if (strlen (infilename) > 1 && infilename [0] == '-')
{ printf ("Error : Input filename (%s) looks like an option.\n\n", infilename) ;
usage_exit (progname) ;
return 1 ;
} ;
if (outfilename [0] == '-')
{ printf ("Error : Output filename (%s) looks like an option.\n\n", outfilename) ;
usage_exit (progname) ;
return 1 ;
} ;
for (k = 1 ; k < argc - 2 ; k++)
{ if (! strcmp (argv [k], "-pcms8"))
{ outfileminor = SF_FORMAT_PCM_S8 ;
continue ;
} ;
if (! strcmp (argv [k], "-pcmu8"))
{ outfileminor = SF_FORMAT_PCM_U8 ;
continue ;
} ;
if (! strcmp (argv [k], "-pcm16"))
{ outfileminor = SF_FORMAT_PCM_16 ;
continue ;
} ;
if (! strcmp (argv [k], "-pcm24"))
{ outfileminor = SF_FORMAT_PCM_24 ;
continue ;
} ;
if (! strcmp (argv [k], "-pcm32"))
{ outfileminor = SF_FORMAT_PCM_32 ;
continue ;
} ;
if (! strcmp (argv [k], "-float32"))
{ outfileminor = SF_FORMAT_FLOAT ;
continue ;
} ;
if (! strcmp (argv [k], "-ulaw"))
{ outfileminor = SF_FORMAT_ULAW ;
continue ;
} ;
if (! strcmp (argv [k], "-alaw"))
{ outfileminor = SF_FORMAT_ALAW ;
continue ;
} ;
if (! strcmp (argv [k], "-ima-adpcm"))
{ outfileminor = SF_FORMAT_IMA_ADPCM ;
continue ;
} ;
if (! strcmp (argv [k], "-ms-adpcm"))
{ outfileminor = SF_FORMAT_MS_ADPCM ;
continue ;
} ;
if (! strcmp (argv [k], "-gsm610"))
{ outfileminor = SF_FORMAT_GSM610 ;
continue ;
} ;
if (! strcmp (argv [k], "-dwvw12"))
{ outfileminor = SF_FORMAT_DWVW_12 ;
continue ;
} ;
if (! strcmp (argv [k], "-dwvw16"))
{ outfileminor = SF_FORMAT_DWVW_16 ;
continue ;
} ;
if (! strcmp (argv [k], "-dwvw24"))
{ outfileminor = SF_FORMAT_DWVW_24 ;
continue ;
} ;
if (! strcmp (argv [k], "-vorbis"))
{ outfileminor = SF_FORMAT_VORBIS ;
continue ;
} ;
if (strstr (argv [k], "-override-sample-rate=") == argv [k])
{ const char *ptr ;
ptr = argv [k] + strlen ("-override-sample-rate=") ;
override_sample_rate = atoi (ptr) ;
continue ;
} ;
printf ("Error : Not able to decode argunment '%s'.\n", argv [k]) ;
exit (1) ;
} ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
if ((infile = sf_open (infilename, SFM_READ, &sfinfo)) == NULL)
{ printf ("Not able to open input file %s.\n", infilename) ;
puts (sf_strerror (NULL)) ;
return 1 ;
} ;
/* Update sample rate if forced to something else. */
if (override_sample_rate)
sfinfo.samplerate = override_sample_rate ;
infileminor = sfinfo.format & SF_FORMAT_SUBMASK ;
if ((sfinfo.format = sfe_file_type_of_ext (outfilename, sfinfo.format)) == 0)
{ printf ("Error : Not able to determine output file type for %s.\n", outfilename) ;
return 1 ;
} ;
outfilemajor = sfinfo.format & (SF_FORMAT_TYPEMASK | SF_FORMAT_ENDMASK) ;
if (outfileminor == 0)
outfileminor = sfinfo.format & SF_FORMAT_SUBMASK ;
if (outfileminor != 0)
sfinfo.format = outfilemajor | outfileminor ;
else
sfinfo.format = outfilemajor | (sfinfo.format & SF_FORMAT_SUBMASK) ;
if ((sfinfo.format & SF_FORMAT_TYPEMASK) == SF_FORMAT_XI)
switch (sfinfo.format & SF_FORMAT_SUBMASK)
{ case SF_FORMAT_PCM_16 :
sfinfo.format = outfilemajor | SF_FORMAT_DPCM_16 ;
break ;
case SF_FORMAT_PCM_S8 :
case SF_FORMAT_PCM_U8 :
sfinfo.format = outfilemajor | SF_FORMAT_DPCM_8 ;
break ;
} ;
if (sf_format_check (&sfinfo) == 0)
{ printf ("Error : output file format is invalid (0x%08X).\n", sfinfo.format) ;
return 1 ;
} ;
/* Open the output file. */
if ((outfile = sf_open (outfilename, SFM_WRITE, &sfinfo)) == NULL)
{ printf ("Not able to open output file %s : %s\n", outfilename, sf_strerror (NULL)) ;
return 1 ;
} ;
/* Copy the metadata */
copy_metadata (outfile, infile, sfinfo.channels) ;
if ((outfileminor == SF_FORMAT_DOUBLE) || (outfileminor == SF_FORMAT_FLOAT)
|| (infileminor == SF_FORMAT_DOUBLE) || (infileminor == SF_FORMAT_FLOAT)
|| (infileminor == SF_FORMAT_VORBIS) || (outfileminor == SF_FORMAT_VORBIS))
sfe_copy_data_fp (outfile, infile, sfinfo.channels) ;
else
sfe_copy_data_int (outfile, infile, sfinfo.channels) ;
sf_close (infile) ;
sf_close (outfile) ;
return 0 ;
} /* main */
static void
copy_metadata (SNDFILE *outfile, SNDFILE *infile, int channels)
{ SF_INSTRUMENT inst ;
SF_BROADCAST_INFO_2K binfo ;
const char *str ;
int k, chanmap [256] ;
for (k = SF_STR_FIRST ; k <= SF_STR_LAST ; k++)
{ str = sf_get_string (infile, k) ;
if (str != NULL)
sf_set_string (outfile, k, str) ;
} ;
memset (&inst, 0, sizeof (inst)) ;
memset (&binfo, 0, sizeof (binfo)) ;
if (channels < ARRAY_LEN (chanmap))
{ size_t size = channels * sizeof (chanmap [0]) ;
if (sf_command (infile, SFC_GET_CHANNEL_MAP_INFO, chanmap, size) == SF_TRUE)
sf_command (outfile, SFC_SET_CHANNEL_MAP_INFO, chanmap, size) ;
} ;
if (sf_command (infile, SFC_GET_INSTRUMENT, &inst, sizeof (inst)) == SF_TRUE)
sf_command (outfile, SFC_SET_INSTRUMENT, &inst, sizeof (inst)) ;
if (sf_command (infile, SFC_GET_BROADCAST_INFO, &binfo, sizeof (binfo)) == SF_TRUE)
sf_command (outfile, SFC_SET_BROADCAST_INFO, &binfo, sizeof (binfo)) ;
} /* copy_metadata */