X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/e5b0e8bee502e61dfaaf2a5bc4b4d9d4938a9a2a..e775f23a10c4ba37fc1a762299f52cd0d71593b7:/interpretor/libsndfile-1.0.25/programs/sndfile-convert.c diff --git a/interpretor/libsndfile-1.0.25/programs/sndfile-convert.c b/interpretor/libsndfile-1.0.25/programs/sndfile-convert.c new file mode 100644 index 0000000..0988982 --- /dev/null +++ b/interpretor/libsndfile-1.0.25/programs/sndfile-convert.c @@ -0,0 +1,299 @@ +/* +** Copyright (C) 1999-2011 Erik de Castro Lopo +** +** 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 +#include +#include +#include + +#include + +#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] \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 */ +