interpreter/lib/src/libsndfile-1.0.25/src/wav_w64.h

   1 /*
   2 ** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
   3 **
   4 ** This program is free software; you can redistribute it and/or modify
   5 ** it under the terms of the GNU Lesser General Public License as published by
   6 ** the Free Software Foundation; either version 2.1 of the License, or
   7 ** (at your option) any later version.
   8 **
   9 ** This program is distributed in the hope that it will be useful,
  10 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 ** GNU Lesser General Public License for more details.
  13 **
  14 ** You should have received a copy of the GNU Lesser General Public License
  15 ** along with this program; if not, write to the Free Software
  16 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17 */
  18
  19 /* This file contains definitions commong to WAV and W64 files. */
  20
  21
  22 #ifndef WAV_W64_H_INCLUDED
  23 #define WAV_W64_H_INCLUDED
  24
  25 /*------------------------------------------------------------------------------
  26 ** List of known WAV format tags
  27 */
  28
  29 enum
  30 {
  31   /* keep sorted for wav_w64_format_str() */
  32         WAVE_FORMAT_UNKNOWN                                     = 0x0000,               /* Microsoft Corporation */
  33         WAVE_FORMAT_PCM                                         = 0x0001,               /* Microsoft PCM format */
  34         WAVE_FORMAT_MS_ADPCM                            = 0x0002,               /* Microsoft ADPCM */
  35         WAVE_FORMAT_IEEE_FLOAT                          = 0x0003,               /* Micrososft 32 bit float format */
  36         WAVE_FORMAT_VSELP                                       = 0x0004,               /* Compaq Computer Corporation */
  37         WAVE_FORMAT_IBM_CVSD                            = 0x0005,               /* IBM Corporation */
  38         WAVE_FORMAT_ALAW                                        = 0x0006,               /* Microsoft Corporation */
  39         WAVE_FORMAT_MULAW                                       = 0x0007,               /* Microsoft Corporation */
  40         WAVE_FORMAT_OKI_ADPCM                           = 0x0010,               /* OKI */
  41         WAVE_FORMAT_IMA_ADPCM                           = 0x0011,               /* Intel Corporation */
  42         WAVE_FORMAT_MEDIASPACE_ADPCM            = 0x0012,               /* Videologic */
  43         WAVE_FORMAT_SIERRA_ADPCM                        = 0x0013,               /* Sierra Semiconductor Corp */
  44         WAVE_FORMAT_G723_ADPCM                          = 0x0014,               /* Antex Electronics Corporation */
  45         WAVE_FORMAT_DIGISTD                                     = 0x0015,               /* DSP Solutions, Inc. */
  46         WAVE_FORMAT_DIGIFIX                                     = 0x0016,               /* DSP Solutions, Inc. */
  47         WAVE_FORMAT_DIALOGIC_OKI_ADPCM          = 0x0017,               /*  Dialogic Corporation  */
  48         WAVE_FORMAT_MEDIAVISION_ADPCM           = 0x0018,               /*  Media Vision, Inc. */
  49         WAVE_FORMAT_CU_CODEC                            = 0x0019,               /* Hewlett-Packard Company */
  50         WAVE_FORMAT_YAMAHA_ADPCM                        = 0x0020,               /* Yamaha Corporation of America */
  51         WAVE_FORMAT_SONARC                                      = 0x0021,               /* Speech Compression */
  52         WAVE_FORMAT_DSPGROUP_TRUESPEECH         = 0x0022,               /* DSP Group, Inc */
  53         WAVE_FORMAT_ECHOSC1                                     = 0x0023,               /* Echo Speech Corporation */
  54         WAVE_FORMAT_AUDIOFILE_AF36                      = 0x0024,               /* Audiofile, Inc. */
  55         WAVE_FORMAT_APTX                                        = 0x0025,               /* Audio Processing Technology */
  56         WAVE_FORMAT_AUDIOFILE_AF10                      = 0x0026,               /* Audiofile, Inc. */
  57         WAVE_FORMAT_PROSODY_1612                        = 0x0027,               /* Aculab plc */
  58         WAVE_FORMAT_LRC                                         = 0x0028,               /* Merging Technologies S.A. */
  59         WAVE_FORMAT_DOLBY_AC2                           = 0x0030,               /* Dolby Laboratories */
  60         WAVE_FORMAT_GSM610                                      = 0x0031,               /* Microsoft Corporation */
  61         WAVE_FORMAT_MSNAUDIO                            = 0x0032,               /* Microsoft Corporation */
  62         WAVE_FORMAT_ANTEX_ADPCME                        = 0x0033,               /* Antex Electronics Corporation */
  63         WAVE_FORMAT_CONTROL_RES_VQLPC           = 0x0034,               /* Control Resources Limited */
  64         WAVE_FORMAT_DIGIREAL                            = 0x0035,               /* DSP Solutions, Inc. */
  65         WAVE_FORMAT_DIGIADPCM                           = 0x0036,               /* DSP Solutions, Inc. */
  66         WAVE_FORMAT_CONTROL_RES_CR10            = 0x0037,               /* Control Resources Limited */
  67         WAVE_FORMAT_NMS_VBXADPCM                        = 0x0038,               /* Natural MicroSystems */
  68         WAVE_FORMAT_ROLAND_RDAC                         = 0x0039,               /* Roland */
  69         WAVE_FORMAT_ECHOSC3                                     = 0x003A,               /* Echo Speech Corporation */
  70         WAVE_FORMAT_ROCKWELL_ADPCM                      = 0x003B,               /* Rockwell International */
  71         WAVE_FORMAT_ROCKWELL_DIGITALK           = 0x003C,               /* Rockwell International */
  72         WAVE_FORMAT_XEBEC                                       = 0x003D,               /* Xebec Multimedia Solutions Limited */
  73         WAVE_FORMAT_G721_ADPCM                          = 0x0040,               /* Antex Electronics Corporation */
  74         WAVE_FORMAT_G728_CELP                           = 0x0041,               /* Antex Electronics Corporation */
  75         WAVE_FORMAT_MSG723                                      = 0x0042,               /* Microsoft Corporation */
  76         WAVE_FORMAT_MPEG                                        = 0x0050,               /* Microsoft Corporation */
  77         WAVE_FORMAT_RT24                                        = 0x0052,               /* InSoft Inc. */
  78         WAVE_FORMAT_PAC                                         = 0x0053,               /* InSoft Inc. */
  79         WAVE_FORMAT_MPEGLAYER3                          = 0x0055,               /* MPEG 3 Layer 1 */
  80         WAVE_FORMAT_LUCENT_G723                         = 0x0059,               /* Lucent Technologies */
  81         WAVE_FORMAT_CIRRUS                                      = 0x0060,               /* Cirrus Logic */
  82         WAVE_FORMAT_ESPCM                                       = 0x0061,               /* ESS Technology */
  83         WAVE_FORMAT_VOXWARE                                     = 0x0062,               /* Voxware Inc */
  84         WAVE_FORMAT_CANOPUS_ATRAC                       = 0x0063,               /* Canopus, Co., Ltd. */
  85         WAVE_FORMAT_G726_ADPCM                          = 0x0064,               /* APICOM */
  86         WAVE_FORMAT_G722_ADPCM                          = 0x0065,               /* APICOM */
  87         WAVE_FORMAT_DSAT                                        = 0x0066,               /* Microsoft Corporation */
  88         WAVE_FORMAT_DSAT_DISPLAY                        = 0x0067,               /* Microsoft Corporation */
  89         WAVE_FORMAT_VOXWARE_BYTE_ALIGNED        = 0x0069,               /* Voxware Inc. */
  90         WAVE_FORMAT_VOXWARE_AC8                         = 0x0070,               /* Voxware Inc. */
  91         WAVE_FORMAT_VOXWARE_AC10                        = 0x0071,               /* Voxware Inc. */
  92         WAVE_FORMAT_VOXWARE_AC16                        = 0x0072,               /* Voxware Inc. */
  93         WAVE_FORMAT_VOXWARE_AC20                        = 0x0073,               /* Voxware Inc. */
  94         WAVE_FORMAT_VOXWARE_RT24                        = 0x0074,               /* Voxware Inc. */
  95         WAVE_FORMAT_VOXWARE_RT29                        = 0x0075,               /* Voxware Inc. */
  96         WAVE_FORMAT_VOXWARE_RT29HW                      = 0x0076,               /* Voxware Inc. */
  97         WAVE_FORMAT_VOXWARE_VR12                        = 0x0077,               /* Voxware Inc. */
  98         WAVE_FORMAT_VOXWARE_VR18                        = 0x0078,               /* Voxware Inc. */
  99         WAVE_FORMAT_VOXWARE_TQ40                        = 0x0079,               /* Voxware Inc. */
 100         WAVE_FORMAT_SOFTSOUND                           = 0x0080,               /* Softsound, Ltd. */
 101         WAVE_FORMAT_VOXARE_TQ60                         = 0x0081,               /* Voxware Inc. */
 102         WAVE_FORMAT_MSRT24                                      = 0x0082,               /* Microsoft Corporation */
 103         WAVE_FORMAT_G729A                                       = 0x0083,               /* AT&T Laboratories */
 104         WAVE_FORMAT_MVI_MV12                            = 0x0084,               /* Motion Pixels */
 105         WAVE_FORMAT_DF_G726                                     = 0x0085,               /* DataFusion Systems (Pty) (Ltd) */
 106         WAVE_FORMAT_DF_GSM610                           = 0x0086,               /* DataFusion Systems (Pty) (Ltd) */
 107         /* removed because duplicate */
 108         /* WAVE_FORMAT_ISIAUDIO                         = 0x0088, */    /* Iterated Systems, Inc. */
 109         WAVE_FORMAT_ONLIVE                                      = 0x0089,               /* OnLive! Technologies, Inc. */
 110         WAVE_FORMAT_SBC24                                       = 0x0091,               /* Siemens Business Communications Systems */
 111         WAVE_FORMAT_DOLBY_AC3_SPDIF                     = 0x0092,               /* Sonic Foundry */
 112         WAVE_FORMAT_ZYXEL_ADPCM                         = 0x0097,               /* ZyXEL Communications, Inc. */
 113         WAVE_FORMAT_PHILIPS_LPCBB                       = 0x0098,               /* Philips Speech Processing */
 114         WAVE_FORMAT_PACKED                                      = 0x0099,               /* Studer Professional Audio AG */
 115         WAVE_FORMAT_RHETOREX_ADPCM                      = 0x0100,               /* Rhetorex, Inc. */
 116
 117         /* removed because of the following */
 118         /* WAVE_FORMAT_IRAT                                     = 0x0101,*/             /* BeCubed Software Inc. */
 119
 120         /* these three are unofficial */
 121         IBM_FORMAT_MULAW                                        = 0x0101,               /* IBM mu-law format */
 122         IBM_FORMAT_ALAW                                         = 0x0102,               /* IBM a-law format */
 123         IBM_FORMAT_ADPCM                                        = 0x0103,               /* IBM AVC Adaptive Differential PCM format */
 124
 125         WAVE_FORMAT_VIVO_G723                           = 0x0111,               /* Vivo Software */
 126         WAVE_FORMAT_VIVO_SIREN                          = 0x0112,               /* Vivo Software */
 127         WAVE_FORMAT_DIGITAL_G723                        = 0x0123,               /* Digital Equipment Corporation */
 128         WAVE_FORMAT_CREATIVE_ADPCM                      = 0x0200,               /* Creative Labs, Inc */
 129         WAVE_FORMAT_CREATIVE_FASTSPEECH8        = 0x0202,               /* Creative Labs, Inc */
 130         WAVE_FORMAT_CREATIVE_FASTSPEECH10       = 0x0203,               /* Creative Labs, Inc */
 131         WAVE_FORMAT_QUARTERDECK                         = 0x0220,               /* Quarterdeck Corporation */
 132         WAVE_FORMAT_FM_TOWNS_SND                        = 0x0300,               /* Fujitsu Corporation */
 133         WAVE_FORMAT_BZV_DIGITAL                         = 0x0400,               /* Brooktree Corporation */
 134         WAVE_FORMAT_VME_VMPCM                           = 0x0680,               /* AT&T Labs, Inc. */
 135         WAVE_FORMAT_OLIGSM                                      = 0x1000,               /* Ing C. Olivetti & C., S.p.A. */
 136         WAVE_FORMAT_OLIADPCM                            = 0x1001,               /* Ing C. Olivetti & C., S.p.A. */
 137         WAVE_FORMAT_OLICELP                                     = 0x1002,               /* Ing C. Olivetti & C., S.p.A. */
 138         WAVE_FORMAT_OLISBC                                      = 0x1003,               /* Ing C. Olivetti & C., S.p.A. */
 139         WAVE_FORMAT_OLIOPR                                      = 0x1004,               /* Ing C. Olivetti & C., S.p.A. */
 140         WAVE_FORMAT_LH_CODEC                            = 0x1100,               /* Lernout & Hauspie */
 141         WAVE_FORMAT_NORRIS                                      = 0x1400,               /* Norris Communications, Inc. */
 142         /* removed because duplicate */
 143         /* WAVE_FORMAT_ISIAUDIO                         = 0x1401, */    /* AT&T Labs, Inc. */
 144         WAVE_FORMAT_SOUNDSPACE_MUSICOMPRESS     = 0x1500,               /* AT&T Labs, Inc. */
 145         WAVE_FORMAT_DVM                                         = 0x2000,               /* FAST Multimedia AG */
 146         WAVE_FORMAT_INTERWAV_VSC112                     = 0x7150,               /* ????? */
 147
 148         WAVE_FORMAT_IPP_ITU_G_723_1                     = 0x7230,               /* Intel Performance Primitives g723 codec. */
 149
 150         WAVE_FORMAT_EXTENSIBLE                          = 0xFFFE
 151 } ;
 152
 153 typedef struct
 154 {       unsigned short  format ;
 155         unsigned short  channels ;
 156         unsigned int    samplerate ;
 157         unsigned int    bytespersec ;
 158         unsigned short  blockalign ;
 159         unsigned short  bitwidth ;
 160 } MIN_WAV_FMT ;
 161
 162 typedef struct
 163 {       unsigned short  format ;
 164         unsigned short  channels ;
 165         unsigned int    samplerate ;
 166         unsigned int    bytespersec ;
 167         unsigned short  blockalign ;
 168         unsigned short  bitwidth ;
 169         unsigned short  extrabytes ;
 170         unsigned short  dummy ;
 171 } WAV_FMT_SIZE20 ;
 172
 173 typedef struct
 174 {       unsigned short  format ;
 175         unsigned short  channels ;
 176         unsigned int    samplerate ;
 177         unsigned int    bytespersec ;
 178         unsigned short  blockalign ;
 179         unsigned short  bitwidth ;
 180         unsigned short  extrabytes ;
 181         unsigned short  samplesperblock ;
 182         unsigned short  numcoeffs ;
 183         struct
 184         {       short   coeff1 ;
 185                 short   coeff2 ;
 186         }       coeffs [7] ;
 187 } MS_ADPCM_WAV_FMT ;
 188
 189 typedef struct
 190 {       unsigned short  format ;
 191         unsigned short  channels ;
 192         unsigned int    samplerate ;
 193         unsigned int    bytespersec ;
 194         unsigned short  blockalign ;
 195         unsigned short  bitwidth ;
 196         unsigned short  extrabytes ;
 197         unsigned short  samplesperblock ;
 198 } IMA_ADPCM_WAV_FMT ;
 199
 200 typedef struct
 201 {       unsigned short  format ;
 202         unsigned short  channels ;
 203         unsigned int    samplerate ;
 204         unsigned int    bytespersec ;
 205         unsigned short  blockalign ;
 206         unsigned short  bitwidth ;
 207         unsigned short  extrabytes ;
 208         unsigned short  auxblocksize ;
 209 } G72x_ADPCM_WAV_FMT ;
 210
 211
 212 typedef struct
 213 {       unsigned short  format ;
 214         unsigned short  channels ;
 215         unsigned int    samplerate ;
 216         unsigned int    bytespersec ;
 217         unsigned short  blockalign ;
 218         unsigned short  bitwidth ;
 219         unsigned short  extrabytes ;
 220         unsigned short  samplesperblock ;
 221 } GSM610_WAV_FMT ;
 222
 223 typedef struct
 224 {       unsigned int    esf_field1 ;
 225         unsigned short  esf_field2 ;
 226         unsigned short  esf_field3 ;
 227         char                    esf_field4 [8] ;
 228 } EXT_SUBFORMAT ;
 229
 230 typedef struct
 231 {       unsigned short  format ;
 232         unsigned short  channels ;
 233         unsigned int    samplerate ;
 234         unsigned int    bytespersec ;
 235         unsigned short  blockalign ;
 236         unsigned short  bitwidth ;
 237         unsigned short  extrabytes ;
 238         unsigned short  validbits ;
 239         unsigned int    channelmask ;
 240         EXT_SUBFORMAT   esf ;
 241 } EXTENSIBLE_WAV_FMT ;
 242
 243 typedef union
 244 {       unsigned short          format ;
 245         MIN_WAV_FMT                     min ;
 246         IMA_ADPCM_WAV_FMT       ima ;
 247         MS_ADPCM_WAV_FMT        msadpcm ;
 248         G72x_ADPCM_WAV_FMT      g72x ;
 249         EXTENSIBLE_WAV_FMT      ext ;
 250         GSM610_WAV_FMT          gsm610 ;
 251         WAV_FMT_SIZE20          size20 ;
 252         char                            padding [512] ;
 253 } WAV_FMT ;
 254
 255 typedef struct
 256 {       int frames ;
 257 } FACT_CHUNK ;
 258
 259 typedef struct
 260 {       /* For ambisonic commands */
 261         int     wavex_ambisonic ;
 262         unsigned wavex_channelmask ;
 263
 264         /* Set to true when 'fmt ' chunk is ambiguous.*/
 265         int fmt_is_broken ;
 266         WAV_FMT wav_fmt ;
 267 } WAV_PRIVATE ;
 268
 269 #define         WAV_W64_GSM610_BLOCKSIZE        65
 270 #define         WAV_W64_GSM610_SAMPLES          320
 271
 272 /*------------------------------------------------------------------------------------
 273 **      Functions defined in wav_ms_adpcm.c
 274 */
 275
 276 #define MSADPCM_ADAPT_COEFF_COUNT       7
 277
 278 void    msadpcm_write_adapt_coeffs (SF_PRIVATE *psf) ;
 279
 280 /*------------------------------------------------------------------------------------
 281 **      Functions defined in wav_w64.c
 282 */
 283
 284 int     wav_w64_srate2blocksize (int srate_chan_product) ;
 285 char const* wav_w64_format_str (int k) ;
 286 int             wav_w64_read_fmt_chunk (SF_PRIVATE *psf, int fmtsize) ;
 287 void    wavex_write_guid (SF_PRIVATE *psf, const EXT_SUBFORMAT * subformat) ;
 288 void    wav_w64_analyze (SF_PRIVATE *psf) ;
 289 int             wavex_gen_channel_mask (const int *chan_map, int channels) ;
 290
 291 int             wav_read_bext_chunk (SF_PRIVATE *psf, unsigned int chunksize) ;
 292 int             wav_write_bext_chunk (SF_PRIVATE *psf) ;
 293
 294 #endif
 295