Alexandre Lision | 7c6f4a6 | 2013-09-05 13:27:01 -0400 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| 3 | ** |
| 4 | ** All rights reserved. |
| 5 | ** |
| 6 | ** Redistribution and use in source and binary forms, with or without |
| 7 | ** modification, are permitted provided that the following conditions are |
| 8 | ** met: |
| 9 | ** |
| 10 | ** * Redistributions of source code must retain the above copyright |
| 11 | ** notice, this list of conditions and the following disclaimer. |
| 12 | ** * Redistributions in binary form must reproduce the above copyright |
| 13 | ** notice, this list of conditions and the following disclaimer in |
| 14 | ** the documentation and/or other materials provided with the |
| 15 | ** distribution. |
| 16 | ** * Neither the author nor the names of any contributors may be used |
| 17 | ** to endorse or promote products derived from this software without |
| 18 | ** specific prior written permission. |
| 19 | ** |
| 20 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 22 | ** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 23 | ** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| 24 | ** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 25 | ** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 26 | ** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 27 | ** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 28 | ** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 29 | ** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 30 | ** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | */ |
| 32 | |
| 33 | #include <stdio.h> |
| 34 | #include <stdlib.h> |
| 35 | #include <string.h> |
| 36 | #include <ctype.h> |
| 37 | |
| 38 | #include <sndfile.h> |
| 39 | |
| 40 | #include "common.h" |
| 41 | |
| 42 | |
| 43 | typedef struct |
| 44 | { char *infilename, *outfilename ; |
| 45 | SF_INFO infileinfo, outfileinfo ; |
| 46 | } OptionData ; |
| 47 | |
| 48 | static void copy_metadata (SNDFILE *outfile, SNDFILE *infile, int channels) ; |
| 49 | |
| 50 | static void |
| 51 | usage_exit (const char *progname) |
| 52 | { |
| 53 | printf ("\nUsage : %s [options] [encoding] <input file> <output file>\n", progname) ; |
| 54 | puts ("\n" |
| 55 | " where [option] may be:\n\n" |
| 56 | " -override-sample-rate=X : force sample rate of input to X\n" |
| 57 | ) ; |
| 58 | |
| 59 | puts ( |
| 60 | " where [encoding] may be one of the following:\n\n" |
| 61 | " -pcms8 : force the output to signed 8 bit pcm\n" |
| 62 | " -pcmu8 : force the output to unsigned 8 bit pcm\n" |
| 63 | " -pcm16 : force the output to 16 bit pcm\n" |
| 64 | " -pcm24 : force the output to 24 bit pcm\n" |
| 65 | " -pcm32 : force the output to 32 bit pcm\n" |
| 66 | " -float32 : force the output to 32 bit floating point" |
| 67 | ) ; |
| 68 | puts ( |
| 69 | " -ulaw : force the output ULAW\n" |
| 70 | " -alaw : force the output ALAW\n" |
| 71 | " -ima-adpcm : force the output to IMA ADPCM (WAV only)\n" |
| 72 | " -ms-adpcm : force the output to MS ADPCM (WAV only)\n" |
| 73 | " -gsm610 : force the GSM6.10 (WAV only)\n" |
| 74 | " -dwvw12 : force the output to 12 bit DWVW (AIFF only)\n" |
| 75 | " -dwvw16 : force the output to 16 bit DWVW (AIFF only)\n" |
| 76 | " -dwvw24 : force the output to 24 bit DWVW (AIFF only)\n" |
| 77 | " -vorbis : force the output to Vorbis (OGG only)\n" |
| 78 | ) ; |
| 79 | |
| 80 | puts ( |
| 81 | " The format of the output file is determined by the file extension of the\n" |
| 82 | " output file name. The following extensions are currently understood:\n" |
| 83 | ) ; |
| 84 | |
| 85 | sfe_dump_format_map () ; |
| 86 | |
| 87 | puts ("") ; |
| 88 | exit (0) ; |
| 89 | } /* usage_exit */ |
| 90 | |
| 91 | int |
| 92 | main (int argc, char * argv []) |
| 93 | { const char *progname, *infilename, *outfilename ; |
| 94 | SNDFILE *infile = NULL, *outfile = NULL ; |
| 95 | SF_INFO sfinfo ; |
| 96 | int k, outfilemajor, outfileminor = 0, infileminor ; |
| 97 | int override_sample_rate = 0 ; /* assume no sample rate override. */ |
| 98 | |
| 99 | progname = program_name (argv [0]) ; |
| 100 | |
| 101 | if (argc < 3 || argc > 5) |
| 102 | { usage_exit (progname) ; |
| 103 | return 1 ; |
| 104 | } ; |
| 105 | |
| 106 | infilename = argv [argc-2] ; |
| 107 | outfilename = argv [argc-1] ; |
| 108 | |
| 109 | if (strcmp (infilename, outfilename) == 0) |
| 110 | { printf ("Error : Input and output filenames are the same.\n\n") ; |
| 111 | usage_exit (progname) ; |
| 112 | return 1 ; |
| 113 | } ; |
| 114 | |
| 115 | if (strlen (infilename) > 1 && infilename [0] == '-') |
| 116 | { printf ("Error : Input filename (%s) looks like an option.\n\n", infilename) ; |
| 117 | usage_exit (progname) ; |
| 118 | return 1 ; |
| 119 | } ; |
| 120 | |
| 121 | if (outfilename [0] == '-') |
| 122 | { printf ("Error : Output filename (%s) looks like an option.\n\n", outfilename) ; |
| 123 | usage_exit (progname) ; |
| 124 | return 1 ; |
| 125 | } ; |
| 126 | |
| 127 | for (k = 1 ; k < argc - 2 ; k++) |
| 128 | { if (! strcmp (argv [k], "-pcms8")) |
| 129 | { outfileminor = SF_FORMAT_PCM_S8 ; |
| 130 | continue ; |
| 131 | } ; |
| 132 | if (! strcmp (argv [k], "-pcmu8")) |
| 133 | { outfileminor = SF_FORMAT_PCM_U8 ; |
| 134 | continue ; |
| 135 | } ; |
| 136 | if (! strcmp (argv [k], "-pcm16")) |
| 137 | { outfileminor = SF_FORMAT_PCM_16 ; |
| 138 | continue ; |
| 139 | } ; |
| 140 | if (! strcmp (argv [k], "-pcm24")) |
| 141 | { outfileminor = SF_FORMAT_PCM_24 ; |
| 142 | continue ; |
| 143 | } ; |
| 144 | if (! strcmp (argv [k], "-pcm32")) |
| 145 | { outfileminor = SF_FORMAT_PCM_32 ; |
| 146 | continue ; |
| 147 | } ; |
| 148 | if (! strcmp (argv [k], "-float32")) |
| 149 | { outfileminor = SF_FORMAT_FLOAT ; |
| 150 | continue ; |
| 151 | } ; |
| 152 | if (! strcmp (argv [k], "-ulaw")) |
| 153 | { outfileminor = SF_FORMAT_ULAW ; |
| 154 | continue ; |
| 155 | } ; |
| 156 | if (! strcmp (argv [k], "-alaw")) |
| 157 | { outfileminor = SF_FORMAT_ALAW ; |
| 158 | continue ; |
| 159 | } ; |
| 160 | if (! strcmp (argv [k], "-ima-adpcm")) |
| 161 | { outfileminor = SF_FORMAT_IMA_ADPCM ; |
| 162 | continue ; |
| 163 | } ; |
| 164 | if (! strcmp (argv [k], "-ms-adpcm")) |
| 165 | { outfileminor = SF_FORMAT_MS_ADPCM ; |
| 166 | continue ; |
| 167 | } ; |
| 168 | if (! strcmp (argv [k], "-gsm610")) |
| 169 | { outfileminor = SF_FORMAT_GSM610 ; |
| 170 | continue ; |
| 171 | } ; |
| 172 | if (! strcmp (argv [k], "-dwvw12")) |
| 173 | { outfileminor = SF_FORMAT_DWVW_12 ; |
| 174 | continue ; |
| 175 | } ; |
| 176 | if (! strcmp (argv [k], "-dwvw16")) |
| 177 | { outfileminor = SF_FORMAT_DWVW_16 ; |
| 178 | continue ; |
| 179 | } ; |
| 180 | if (! strcmp (argv [k], "-dwvw24")) |
| 181 | { outfileminor = SF_FORMAT_DWVW_24 ; |
| 182 | continue ; |
| 183 | } ; |
| 184 | if (! strcmp (argv [k], "-vorbis")) |
| 185 | { outfileminor = SF_FORMAT_VORBIS ; |
| 186 | continue ; |
| 187 | } ; |
| 188 | |
| 189 | if (strstr (argv [k], "-override-sample-rate=") == argv [k]) |
| 190 | { const char *ptr ; |
| 191 | |
| 192 | ptr = argv [k] + strlen ("-override-sample-rate=") ; |
| 193 | override_sample_rate = atoi (ptr) ; |
| 194 | continue ; |
| 195 | } ; |
| 196 | |
| 197 | printf ("Error : Not able to decode argunment '%s'.\n", argv [k]) ; |
| 198 | exit (1) ; |
| 199 | } ; |
| 200 | |
| 201 | memset (&sfinfo, 0, sizeof (sfinfo)) ; |
| 202 | |
| 203 | if ((infile = sf_open (infilename, SFM_READ, &sfinfo)) == NULL) |
| 204 | { printf ("Not able to open input file %s.\n", infilename) ; |
| 205 | puts (sf_strerror (NULL)) ; |
| 206 | return 1 ; |
| 207 | } ; |
| 208 | |
| 209 | /* Update sample rate if forced to something else. */ |
| 210 | if (override_sample_rate) |
| 211 | sfinfo.samplerate = override_sample_rate ; |
| 212 | |
| 213 | infileminor = sfinfo.format & SF_FORMAT_SUBMASK ; |
| 214 | |
| 215 | if ((sfinfo.format = sfe_file_type_of_ext (outfilename, sfinfo.format)) == 0) |
| 216 | { printf ("Error : Not able to determine output file type for %s.\n", outfilename) ; |
| 217 | return 1 ; |
| 218 | } ; |
| 219 | |
| 220 | outfilemajor = sfinfo.format & (SF_FORMAT_TYPEMASK | SF_FORMAT_ENDMASK) ; |
| 221 | |
| 222 | if (outfileminor == 0) |
| 223 | outfileminor = sfinfo.format & SF_FORMAT_SUBMASK ; |
| 224 | |
| 225 | if (outfileminor != 0) |
| 226 | sfinfo.format = outfilemajor | outfileminor ; |
| 227 | else |
| 228 | sfinfo.format = outfilemajor | (sfinfo.format & SF_FORMAT_SUBMASK) ; |
| 229 | |
| 230 | if ((sfinfo.format & SF_FORMAT_TYPEMASK) == SF_FORMAT_XI) |
| 231 | switch (sfinfo.format & SF_FORMAT_SUBMASK) |
| 232 | { case SF_FORMAT_PCM_16 : |
| 233 | sfinfo.format = outfilemajor | SF_FORMAT_DPCM_16 ; |
| 234 | break ; |
| 235 | |
| 236 | case SF_FORMAT_PCM_S8 : |
| 237 | case SF_FORMAT_PCM_U8 : |
| 238 | sfinfo.format = outfilemajor | SF_FORMAT_DPCM_8 ; |
| 239 | break ; |
| 240 | } ; |
| 241 | |
| 242 | if (sf_format_check (&sfinfo) == 0) |
| 243 | { printf ("Error : output file format is invalid (0x%08X).\n", sfinfo.format) ; |
| 244 | return 1 ; |
| 245 | } ; |
| 246 | |
| 247 | /* Open the output file. */ |
| 248 | if ((outfile = sf_open (outfilename, SFM_WRITE, &sfinfo)) == NULL) |
| 249 | { printf ("Not able to open output file %s : %s\n", outfilename, sf_strerror (NULL)) ; |
| 250 | return 1 ; |
| 251 | } ; |
| 252 | |
| 253 | /* Copy the metadata */ |
| 254 | copy_metadata (outfile, infile, sfinfo.channels) ; |
| 255 | |
| 256 | if ((outfileminor == SF_FORMAT_DOUBLE) || (outfileminor == SF_FORMAT_FLOAT) |
| 257 | || (infileminor == SF_FORMAT_DOUBLE) || (infileminor == SF_FORMAT_FLOAT) |
| 258 | || (infileminor == SF_FORMAT_VORBIS) || (outfileminor == SF_FORMAT_VORBIS)) |
| 259 | sfe_copy_data_fp (outfile, infile, sfinfo.channels) ; |
| 260 | else |
| 261 | sfe_copy_data_int (outfile, infile, sfinfo.channels) ; |
| 262 | |
| 263 | sf_close (infile) ; |
| 264 | sf_close (outfile) ; |
| 265 | |
| 266 | return 0 ; |
| 267 | } /* main */ |
| 268 | |
| 269 | static void |
| 270 | copy_metadata (SNDFILE *outfile, SNDFILE *infile, int channels) |
| 271 | { SF_INSTRUMENT inst ; |
| 272 | SF_BROADCAST_INFO_2K binfo ; |
| 273 | const char *str ; |
| 274 | int k, chanmap [256] ; |
| 275 | |
| 276 | for (k = SF_STR_FIRST ; k <= SF_STR_LAST ; k++) |
| 277 | { str = sf_get_string (infile, k) ; |
| 278 | if (str != NULL) |
| 279 | sf_set_string (outfile, k, str) ; |
| 280 | } ; |
| 281 | |
| 282 | memset (&inst, 0, sizeof (inst)) ; |
| 283 | memset (&binfo, 0, sizeof (binfo)) ; |
| 284 | |
| 285 | if (channels < ARRAY_LEN (chanmap)) |
| 286 | { size_t size = channels * sizeof (chanmap [0]) ; |
| 287 | |
| 288 | if (sf_command (infile, SFC_GET_CHANNEL_MAP_INFO, chanmap, size) == SF_TRUE) |
| 289 | sf_command (outfile, SFC_SET_CHANNEL_MAP_INFO, chanmap, size) ; |
| 290 | } ; |
| 291 | |
| 292 | if (sf_command (infile, SFC_GET_INSTRUMENT, &inst, sizeof (inst)) == SF_TRUE) |
| 293 | sf_command (outfile, SFC_SET_INSTRUMENT, &inst, sizeof (inst)) ; |
| 294 | |
| 295 | if (sf_command (infile, SFC_GET_BROADCAST_INFO, &binfo, sizeof (binfo)) == SF_TRUE) |
| 296 | sf_command (outfile, SFC_SET_BROADCAST_INFO, &binfo, sizeof (binfo)) ; |
| 297 | |
| 298 | } /* copy_metadata */ |
| 299 | |