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