This file is indexed.

/usr/include/csound/soundio.h is in libcsound64-dev 1:5.17.6~dfsg-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
/*
    soundio.h:

    Copyright (C) 1991, 2000 Barry Vercoe, Richard Dobson

    This file is part of Csound.

    The Csound Library is free software; you can redistribute it
    and/or modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    Csound is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with Csound; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA
*/
                                /*                      SOUNDIO.H       */
#ifndef CSOUND_SOUNDIO_H
#define CSOUND_SOUNDIO_H

#include <sndfile.h>

#ifdef WIN32
#define IOBUFSAMPS   4096   /* default sampframes in audio iobuf, -b settable */
#define IODACSAMPS   16384  /* default samps in hardware buffer,  -B settable */
#elif defined(NeXT) || defined(__MACH__)
#define IOBUFSAMPS   1024   /* default sampframes in audio iobuf, -b settable */
#define IODACSAMPS   4096   /* default samps in hardware buffer,  -B settable */
#elif defined(ANDROID)
#define IOBUFSAMPS   2048   /* default sampframes in audio iobuf, -b settable */
#define IODACSAMPS   4096   /* default samps in hardware buffer,  -B settable */
#else
#define IOBUFSAMPS   256    /* default sampframes in audio iobuf, -b settable */
#define IODACSAMPS   1024   /* default samps in hardware buffer,  -B settable */
#endif

#define SNDINBUFSIZ  4096   /* soundin bufsize;   must be > sizeof(SFHEADER), */
                            /*                 but small is kind to net rexec */

/* standard audio encoding types */

#define AE_CHAR         SF_FORMAT_PCM_S8
#define AE_SHORT        SF_FORMAT_PCM_16
#define AE_24INT        SF_FORMAT_PCM_24
#define AE_LONG         SF_FORMAT_PCM_32
#define AE_UNCH         SF_FORMAT_PCM_U8
#define AE_FLOAT        SF_FORMAT_FLOAT
#define AE_DOUBLE       SF_FORMAT_DOUBLE
#define AE_ULAW         SF_FORMAT_ULAW
#define AE_ALAW         SF_FORMAT_ALAW
#define AE_IMA_ADPCM    SF_FORMAT_IMA_ADPCM
#define AE_MS_ADPCM     SF_FORMAT_MS_ADPCM
#define AE_GSM610       SF_FORMAT_GSM610
#define AE_VOX          SF_FORMAT_VOX_ADPCM
#define AE_G721_32      SF_FORMAT_G721_32
#define AE_G723_24      SF_FORMAT_G723_24
#define AE_G723_40      SF_FORMAT_G723_40
#define AE_DWVW_12      SF_FORMAT_DWVW_12
#define AE_DWVW_16      SF_FORMAT_DWVW_16
#define AE_DWVW_24      SF_FORMAT_DWVW_24
#define AE_DWVW_N       SF_FORMAT_DWVW_N
#define AE_DPCM_8       SF_FORMAT_DPCM_8
#define AE_DPCM_16      SF_FORMAT_DPCM_16

#define AE_LAST   SF_FORMAT_DPCM_16     /* current last audio encoding value */

/* file types */

#define TYP_WAV   (SF_FORMAT_WAV >> 16)
#define TYP_AIFF  (SF_FORMAT_AIFF >> 16)
#define TYP_AU    (SF_FORMAT_AU >> 16)
#define TYP_RAW   (SF_FORMAT_RAW >> 16)
#define TYP_PAF   (SF_FORMAT_PAF >> 16)
#define TYP_SVX   (SF_FORMAT_SVX >> 16)
#define TYP_NIST  (SF_FORMAT_NIST >> 16)
#define TYP_VOC   (SF_FORMAT_VOC >> 16)
#define TYP_IRCAM (SF_FORMAT_IRCAM >> 16)
#define TYP_W64   (SF_FORMAT_W64 >> 16)
#define TYP_MAT4  (SF_FORMAT_MAT4 >> 16)
#define TYP_MAT5  (SF_FORMAT_MAT5 >> 16)
#define TYP_PVF   (SF_FORMAT_PVF >> 16)
#define TYP_XI    (SF_FORMAT_XI >> 16)
#define TYP_HTK   (SF_FORMAT_HTK >> 16)
#define TYP_SDS   (SF_FORMAT_SDS >> 16)
#define TYP_AVR   (SF_FORMAT_AVR >> 16)
#define TYP_WAVEX (SF_FORMAT_WAVEX >> 16)
#if defined(HAVE_LIBSNDFILE) && HAVE_LIBSNDFILE >= 1011
#  define TYP_SD2     (SF_FORMAT_SD2 >> 16)
#  if HAVE_LIBSNDFILE >= 1013
#    define TYP_FLAC  (SF_FORMAT_FLAC >> 16)
#    define TYP_CAF   (SF_FORMAT_CAF >> 16)
#  endif
#  if HAVE_LIBSNDFILE >= 1018
#    define TYP_WVE   (SF_FORMAT_WVE >> 16)
#    define TYP_OGG   (SF_FORMAT_OFF >> 16)
#  endif
#  if HAVE_LIBSNDFILE >= 1019
#    define TYP_MPC2K (SF_FORMAT_MPC2K >> 16)
#    define TYP_RF64  (SF_FORMAT_RF64 >> 16)
#  endif
#endif

#define FORMAT2SF(x) ((int) (x))
#define SF2FORMAT(x) ((int) (x) & 0xFFFF)
#define TYPE2SF(x)   ((int) (x) << 16)
#define SF2TYPE(x)   ((int) (x& SF_FORMAT_TYPEMASK) >> 16)

#ifdef  USE_DOUBLE
#define sf_write_MYFLT  sf_write_double
#define sf_read_MYFLT   sf_read_double
#else
#define sf_write_MYFLT  sf_write_float
#define sf_read_MYFLT   sf_read_float
#endif

#ifdef __cplusplus
extern "C" {
#endif

/* generic sound input structure */

typedef struct {
        SNDFILE *sinfd;             /* sound file handle                    */
        MYFLT   *inbufp, *bufend;   /* current buffer position, end of buf  */
        void    *fd;                /* handle returned by csoundFileOpen()  */
        int     bufsmps;            /* number of mono samples in buffer     */
        int     format;             /* sample format (AE_SHORT, etc.)       */
        int     channel;            /* requested channel (ALLCHNLS: all)    */
        int     nchanls;            /* number of channels in file           */
        int     sampframsiz;        /* sample frame size in bytes           */
        int     filetyp;            /* file format (TYP_WAV, etc.)          */
        int     analonly;           /* non-zero for analysis utilities      */
        int     endfile;            /* end of file reached ? non-zero: yes  */
        int     sr;                 /* sample rate in Hz                    */
        int     do_floatscaling;    /* scale floats by fscalefac ? 0: no    */
        int64_t audrem, framesrem, getframes;   /* samples, frames, frames */
        MYFLT   fscalefac;
        MYFLT   skiptime;
        char    sfname[512];
        MYFLT   inbuf[SNDINBUFSIZ];
} SOUNDIN;

#ifdef __cplusplus
}
#endif

#endif      /* CSOUND_SOUNDIO_H */