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Diffstat (limited to 'include/audiofile.h')
| -rw-r--r-- | include/audiofile.h | 601 |
1 files changed, 0 insertions, 601 deletions
diff --git a/include/audiofile.h b/include/audiofile.h deleted file mode 100644 index a39c0ba..0000000 --- a/include/audiofile.h +++ /dev/null @@ -1,601 +0,0 @@ -/* - Audio File Library - Copyright (C) 1998-2000, Michael Pruett <michael@68k.org> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307 USA. -*/ - -/* - audiofile.h - - This file contains the public interfaces to the Audio File Library. -*/ - -#ifndef AUDIOFILE_H -#define AUDIOFILE_H - -#include <sys/types.h> -#include <aupvlist.h> - -#define LIBAUDIOFILE_MAJOR_VERSION 0 -#define LIBAUDIOFILE_MINOR_VERSION 2 -#define LIBAUDIOFILE_MICRO_VERSION 4 - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -typedef struct _AFvirtualfile AFvirtualfile; - -typedef struct _AFfilesetup *AFfilesetup; -typedef struct _AFfilehandle *AFfilehandle; -typedef void (*AFerrfunc)(long, const char *); - -typedef off_t AFframecount; -typedef off_t AFfileoffset; - -#define AF_NULL_FILESETUP ((struct _AFfilesetup *) 0) -#define AF_NULL_FILEHANDLE ((struct _AFfilehandle *) 0) - -#define AF_ERR_BASE 3000 - -enum -{ - AF_DEFAULT_TRACK = 1001 -}; - -enum -{ - AF_DEFAULT_INST = 2001 -}; - -enum -{ - AF_NUM_UNLIMITED = 99999 -}; - -enum -{ - AF_BYTEORDER_BIGENDIAN = 501, - AF_BYTEORDER_LITTLEENDIAN = 502 -}; - -enum -{ - AF_FILE_UNKNOWN = -1, - AF_FILE_RAWDATA = 0, - AF_FILE_AIFFC = 1, - AF_FILE_AIFF = 2, - AF_FILE_NEXTSND = 3, - AF_FILE_WAVE = 4, - AF_FILE_BICSF = 5, - AF_FILE_IRCAM = AF_FILE_BICSF, - AF_FILE_MPEG1BITSTREAM = 6, /* not implemented */ - AF_FILE_SOUNDDESIGNER1 = 7, /* not implemented */ - AF_FILE_SOUNDDESIGNER2 = 8, /* not implemented */ - AF_FILE_AVR = 9, - AF_FILE_IFF_8SVX = 10, - AF_FILE_SAMPLEVISION = 11, /* not implemented */ - AF_FILE_VOC = 12, /* not implemented */ - AF_FILE_NIST_SPHERE = 13, - AF_FILE_SOUNDFONT2 = 14 /* not implemented */ -}; - -enum -{ - AF_LOOP_MODE_NOLOOP = 0, - AF_LOOP_MODE_FORW = 1, - AF_LOOP_MODE_FORWBAKW = 2 -}; - -enum -{ - AF_SAMPFMT_TWOSCOMP = 401, /* linear two's complement */ - AF_SAMPFMT_UNSIGNED = 402, /* unsigned integer */ - AF_SAMPFMT_FLOAT = 403, /* 32-bit IEEE floating-point */ - AF_SAMPFMT_DOUBLE = 404 /* 64-bit IEEE double-precision floating-point */ -}; - -enum -{ - AF_INST_LOOP_OFF = 0, /* no looping */ - AF_INST_LOOP_CONTINUOUS = 1, /* loop continuously through decay */ - AF_INST_LOOP_SUSTAIN = 3 /* loop during sustain, then continue */ -}; - -enum -{ - AF_INST_MIDI_BASENOTE = 301, - AF_INST_NUMCENTS_DETUNE = 302, - AF_INST_MIDI_LONOTE = 303, - AF_INST_MIDI_HINOTE = 304, - AF_INST_MIDI_LOVELOCITY = 305, - AF_INST_MIDI_HIVELOCITY = 306, - AF_INST_NUMDBS_GAIN = 307, - AF_INST_SUSLOOPID = 308, /* loop id for AIFF sustain loop */ - AF_INST_RELLOOPID = 309, /* loop id for AIFF release loop */ - AF_INST_SAMP_STARTFRAME = 310, /* start sample for this inst */ - AF_INST_SAMP_ENDFRAME = 311, /* end sample for this inst */ - AF_INST_SAMP_MODE = 312, /* looping mode for this inst */ - AF_INST_TRACKID = 313, - AF_INST_NAME = 314, /* name of this inst */ - AF_INST_SAMP_RATE = 315, /* sample rate of this inst's sample */ - AF_INST_PRESETID = 316, /* ID of preset containing this inst */ - AF_INST_PRESET_NAME = 317 /* name of preset containing this inst */ -}; - -enum -{ - AF_MISC_UNRECOGNIZED = 0, /* unrecognized data chunk */ - AF_MISC_COPY = 201, /* copyright string */ - AF_MISC_AUTH = 202, /* author string */ - AF_MISC_NAME = 203, /* name string */ - AF_MISC_ANNO = 204, /* annotation string */ - AF_MISC_APPL = 205, /* application-specific data */ - AF_MISC_MIDI = 206, /* MIDI exclusive data */ - AF_MISC_PCMMAP = 207, /* PCM mapping information (future use) */ - AF_MISC_NeXT = 208, /* misc binary data appended to NeXT header */ - AF_MISC_IRCAM_PEAKAMP = 209, /* peak amplitude information */ - AF_MISC_IRCAM_COMMENT = 210, /* BICSF text comment */ - AF_MISC_COMMENT = 210, /* general text comment */ - - AF_MISC_ICMT = AF_MISC_COMMENT, /* comments chunk (WAVE format) */ - AF_MISC_ICRD = 211, /* creation date (WAVE format) */ - AF_MISC_ISFT = 212 /* software name (WAVE format) */ -}; - -enum -{ - /* supported compression schemes */ - AF_COMPRESSION_UNKNOWN = -1, - AF_COMPRESSION_NONE = 0, - AF_COMPRESSION_G722 = 501, - AF_COMPRESSION_G711_ULAW = 502, - AF_COMPRESSION_G711_ALAW = 503, - - /* Apple proprietary AIFF-C compression schemes (not supported) */ - AF_COMPRESSION_APPLE_ACE2 = 504, - AF_COMPRESSION_APPLE_ACE8 = 505, - AF_COMPRESSION_APPLE_MAC3 = 506, - AF_COMPRESSION_APPLE_MAC6 = 507, - - AF_COMPRESSION_G726 = 517, - AF_COMPRESSION_G728 = 518, - AF_COMPRESSION_DVI_AUDIO = 519, - AF_COMPRESSION_IMA = AF_COMPRESSION_DVI_AUDIO, - AF_COMPRESSION_GSM = 520, - AF_COMPRESSION_FS1016 = 521, - AF_COMPRESSION_DV = 522, - AF_COMPRESSION_MS_ADPCM = 523 -}; - -/* tokens for afQuery() -- see the man page for instructions */ -/* level 1 selectors */ -enum -{ - AF_QUERYTYPE_INSTPARAM = 500, - AF_QUERYTYPE_FILEFMT = 501, - AF_QUERYTYPE_COMPRESSION = 502, - AF_QUERYTYPE_COMPRESSIONPARAM = 503, - AF_QUERYTYPE_MISC = 504, - AF_QUERYTYPE_INST = 505, - AF_QUERYTYPE_MARK = 506, - AF_QUERYTYPE_LOOP = 507 -}; - -/* level 2 selectors */ -enum -{ - AF_QUERY_NAME = 600, /* get name (1-3 words) */ - AF_QUERY_DESC = 601, /* get description */ - AF_QUERY_LABEL = 602, /* get 4- or 5-char label */ - AF_QUERY_TYPE = 603, /* get type token */ - AF_QUERY_DEFAULT = 604, /* dflt. value for param */ - AF_QUERY_ID_COUNT = 605, /* get number of ids avail. */ - AF_QUERY_IDS = 606, /* get array of id tokens */ - AF_QUERY_IMPLEMENTED = 613, /* boolean */ - AF_QUERY_TYPE_COUNT = 607, /* get number of types av. */ - AF_QUERY_TYPES = 608, /* get array of types */ - AF_QUERY_NATIVE_SAMPFMT = 609, /* for compression */ - AF_QUERY_NATIVE_SAMPWIDTH = 610, - AF_QUERY_SQUISHFAC = 611, /* 1.0 means variable */ - AF_QUERY_MAX_NUMBER = 612, /* max allowed in file */ - AF_QUERY_SUPPORTED = 613 /* insts, loops, etc., supported? */ -}; - -/* level 2 selectors which have sub-selectors */ -enum -{ - AF_QUERY_TRACKS = 620, - AF_QUERY_CHANNELS = 621, - AF_QUERY_SAMPLE_SIZES = 622, - AF_QUERY_SAMPLE_FORMATS = 623, - AF_QUERY_COMPRESSION_TYPES = 624 -}; - -/* level 3 sub-selectors */ -enum -{ - AF_QUERY_VALUE_COUNT = 650, /* number of values of the above */ - AF_QUERY_VALUES = 651 /* array of those values */ -}; - - -/* - Old Audio File Library error codes. These are still returned by the - AFerrorhandler calls, but are not used by the new digital media library - error reporting routines. See the bottom of this file for the new error - tokens. -*/ - -enum -{ - AF_BAD_NOT_IMPLEMENTED = 0, /* not implemented yet */ - AF_BAD_FILEHANDLE = 1, /* tried to use invalid filehandle */ - AF_BAD_OPEN = 3, /* unix open failed */ - AF_BAD_CLOSE = 4, /* unix close failed */ - AF_BAD_READ = 5, /* unix read failed */ - AF_BAD_WRITE = 6, /* unix write failed */ - AF_BAD_LSEEK = 7, /* unix lseek failed */ - AF_BAD_NO_FILEHANDLE = 8, /* failed to allocate a filehandle struct */ - AF_BAD_ACCMODE = 10, /* unrecognized audio file access mode */ - AF_BAD_NOWRITEACC = 11, /* file not open for writing */ - AF_BAD_NOREADACC = 12, /* file not open for reading */ - AF_BAD_FILEFMT = 13, /* unrecognized audio file format */ - AF_BAD_RATE = 14, /* invalid sample rate */ - AF_BAD_CHANNELS = 15, /* invalid number of channels*/ - AF_BAD_SAMPCNT = 16, /* invalid sample count */ - AF_BAD_WIDTH = 17, /* invalid sample width */ - AF_BAD_SEEKMODE = 18, /* invalid seek mode */ - AF_BAD_NO_LOOPDATA = 19, /* failed to allocate loop struct */ - AF_BAD_MALLOC = 20, /* malloc failed somewhere */ - AF_BAD_LOOPID = 21, - AF_BAD_SAMPFMT = 22, /* bad sample format */ - AF_BAD_FILESETUP = 23, /* bad file setup structure*/ - AF_BAD_TRACKID = 24, /* no track corresponding to id */ - AF_BAD_NUMTRACKS = 25, /* wrong number of tracks for file format */ - AF_BAD_NO_FILESETUP = 26, /* failed to allocate a filesetup struct*/ - AF_BAD_LOOPMODE = 27, /* unrecognized loop mode value */ - AF_BAD_INSTID = 28, /* invalid instrument id */ - AF_BAD_NUMLOOPS = 29, /* bad number of loops */ - AF_BAD_NUMMARKS = 30, /* bad number of markers */ - AF_BAD_MARKID = 31, /* bad marker id */ - AF_BAD_MARKPOS = 32, /* invalid marker position value */ - AF_BAD_NUMINSTS = 33, /* invalid number of instruments */ - AF_BAD_NOAESDATA = 34, - AF_BAD_MISCID = 35, - AF_BAD_NUMMISC = 36, - AF_BAD_MISCSIZE = 37, - AF_BAD_MISCTYPE = 38, - AF_BAD_MISCSEEK = 39, - AF_BAD_STRLEN = 40, /* invalid string length */ - AF_BAD_RATECONV = 45, - AF_BAD_SYNCFILE = 46, - AF_BAD_CODEC_CONFIG = 47, /* improperly configured codec */ - AF_BAD_CODEC_STATE = 48, /* invalid codec state: can't recover */ - AF_BAD_CODEC_LICENSE = 49, /* no license available for codec */ - AF_BAD_CODEC_TYPE = 50, /* unsupported codec type */ - AF_BAD_COMPRESSION = AF_BAD_CODEC_CONFIG, /* for back compat */ - AF_BAD_COMPTYPE = AF_BAD_CODEC_TYPE, /* for back compat */ - - AF_BAD_INSTPTYPE = 51, /* invalid instrument parameter type */ - AF_BAD_INSTPID = 52, /* invalid instrument parameter id */ - AF_BAD_BYTEORDER = 53, - AF_BAD_FILEFMT_PARAM = 54, /* unrecognized file format parameter */ - AF_BAD_COMP_PARAM = 55, /* unrecognized compression parameter */ - AF_BAD_DATAOFFSET = 56, /* bad data offset */ - AF_BAD_FRAMECNT = 57, /* bad frame count */ - AF_BAD_QUERYTYPE = 58, /* bad query type */ - AF_BAD_QUERY = 59, /* bad argument to afQuery() */ - AF_WARNING_CODEC_RATE = 60, /* using 8k instead of codec rate 8012 */ - AF_WARNING_RATECVT = 61, /* warning about rate conversion used */ - - AF_BAD_HEADER = 62, /* failed to parse header */ - AF_BAD_FRAME = 63, /* bad frame number */ - AF_BAD_LOOPCOUNT = 64, /* bad loop count */ - AF_BAD_DMEDIA_CALL = 65, /* error in dmedia subsystem call */ - - /* AIFF/AIFF-C specific errors when parsing file header */ - AF_BAD_AIFF_HEADER = 108, /* failed to parse chunk header */ - AF_BAD_AIFF_FORM = 109, /* failed to parse FORM chunk */ - AF_BAD_AIFF_SSND = 110, /* failed to parse SSND chunk */ - AF_BAD_AIFF_CHUNKID = 111, /* unrecognized AIFF/AIFF-C chunk id */ - AF_BAD_AIFF_COMM = 112, /* failed to parse COMM chunk */ - AF_BAD_AIFF_INST = 113, /* failed to parse INST chunk */ - AF_BAD_AIFF_MARK = 114, /* failed to parse MARK chunk */ - AF_BAD_AIFF_SKIP = 115, /* failed to skip unsupported chunk */ - AF_BAD_AIFF_LOOPMODE = 116 /* unrecognized loop mode (forw, etc)*/ -}; - -/* new error codes which may be retrieved via dmGetError() */ -/* The old error tokens continue to be retrievable via the AFerrorhandler */ -/* AF_ERR_BASE is #defined in dmedia/dmedia.h */ - -enum -{ - AF_ERR_NOT_IMPLEMENTED = 0+AF_ERR_BASE, /* not implemented yet */ - AF_ERR_BAD_FILEHANDLE = 1+AF_ERR_BASE, /* invalid filehandle */ - AF_ERR_BAD_READ = 5+AF_ERR_BASE, /* unix read failed */ - AF_ERR_BAD_WRITE = 6+AF_ERR_BASE, /* unix write failed */ - AF_ERR_BAD_LSEEK = 7+AF_ERR_BASE, /* unix lseek failed */ - AF_ERR_BAD_ACCMODE = 10+AF_ERR_BASE, /* unrecognized audio file access mode */ - AF_ERR_NO_WRITEACC = 11+AF_ERR_BASE, /* file not open for writing */ - AF_ERR_NO_READACC = 12+AF_ERR_BASE, /* file not open for reading */ - AF_ERR_BAD_FILEFMT = 13+AF_ERR_BASE, /* unrecognized audio file format */ - AF_ERR_BAD_RATE = 14+AF_ERR_BASE, /* invalid sample rate */ - AF_ERR_BAD_CHANNELS = 15+AF_ERR_BASE, /* invalid # channels*/ - AF_ERR_BAD_SAMPCNT = 16+AF_ERR_BASE, /* invalid sample count */ - AF_ERR_BAD_WIDTH = 17+AF_ERR_BASE, /* invalid sample width */ - AF_ERR_BAD_SEEKMODE = 18+AF_ERR_BASE, /* invalid seek mode */ - AF_ERR_BAD_LOOPID = 21+AF_ERR_BASE, /* invalid loop id */ - AF_ERR_BAD_SAMPFMT = 22+AF_ERR_BASE, /* bad sample format */ - AF_ERR_BAD_FILESETUP = 23+AF_ERR_BASE, /* bad file setup structure*/ - AF_ERR_BAD_TRACKID = 24+AF_ERR_BASE, /* no track corresponding to id */ - AF_ERR_BAD_NUMTRACKS = 25+AF_ERR_BASE, /* wrong number of tracks for file format */ - AF_ERR_BAD_LOOPMODE = 27+AF_ERR_BASE, /* unrecognized loop mode symbol */ - AF_ERR_BAD_INSTID = 28+AF_ERR_BASE, /* invalid instrument id */ - AF_ERR_BAD_NUMLOOPS = 29+AF_ERR_BASE, /* bad number of loops */ - AF_ERR_BAD_NUMMARKS = 30+AF_ERR_BASE, /* bad number of markers */ - AF_ERR_BAD_MARKID = 31+AF_ERR_BASE, /* bad marker id */ - AF_ERR_BAD_MARKPOS = 32+AF_ERR_BASE, /* invalid marker position value */ - AF_ERR_BAD_NUMINSTS = 33+AF_ERR_BASE, /* invalid number of instruments */ - AF_ERR_BAD_NOAESDATA = 34+AF_ERR_BASE, - AF_ERR_BAD_MISCID = 35+AF_ERR_BASE, - AF_ERR_BAD_NUMMISC = 36+AF_ERR_BASE, - AF_ERR_BAD_MISCSIZE = 37+AF_ERR_BASE, - AF_ERR_BAD_MISCTYPE = 38+AF_ERR_BASE, - AF_ERR_BAD_MISCSEEK = 39+AF_ERR_BASE, - AF_ERR_BAD_STRLEN = 40+AF_ERR_BASE, /* invalid string length */ - AF_ERR_BAD_RATECONV = 45+AF_ERR_BASE, - AF_ERR_BAD_SYNCFILE = 46+AF_ERR_BASE, - AF_ERR_BAD_CODEC_CONFIG = 47+AF_ERR_BASE, /* improperly configured codec */ - AF_ERR_BAD_CODEC_TYPE = 50+AF_ERR_BASE, /* unsupported codec type */ - AF_ERR_BAD_INSTPTYPE = 51+AF_ERR_BASE, /* invalid instrument parameter type */ - AF_ERR_BAD_INSTPID = 52+AF_ERR_BASE, /* invalid instrument parameter id */ - - AF_ERR_BAD_BYTEORDER = 53+AF_ERR_BASE, - AF_ERR_BAD_FILEFMT_PARAM = 54+AF_ERR_BASE, /* unrecognized file format parameter */ - AF_ERR_BAD_COMP_PARAM = 55+AF_ERR_BASE, /* unrecognized compression parameter */ - AF_ERR_BAD_DATAOFFSET = 56+AF_ERR_BASE, /* bad data offset */ - AF_ERR_BAD_FRAMECNT = 57+AF_ERR_BASE, /* bad frame count */ - - AF_ERR_BAD_QUERYTYPE = 58+AF_ERR_BASE, /* bad query type */ - AF_ERR_BAD_QUERY = 59+AF_ERR_BASE, /* bad argument to afQuery() */ - AF_ERR_BAD_HEADER = 62+AF_ERR_BASE, /* failed to parse header */ - AF_ERR_BAD_FRAME = 63+AF_ERR_BASE, /* bad frame number */ - AF_ERR_BAD_LOOPCOUNT = 64+AF_ERR_BASE, /* bad loop count */ - - /* AIFF/AIFF-C specific errors when parsing file header */ - - AF_ERR_BAD_AIFF_HEADER = 66+AF_ERR_BASE, /* failed to parse chunk header */ - AF_ERR_BAD_AIFF_FORM = 67+AF_ERR_BASE, /* failed to parse FORM chunk */ - AF_ERR_BAD_AIFF_SSND = 68+AF_ERR_BASE, /* failed to parse SSND chunk */ - AF_ERR_BAD_AIFF_CHUNKID = 69+AF_ERR_BASE, /* unrecognized AIFF/AIFF-C chunk id */ - AF_ERR_BAD_AIFF_COMM = 70+AF_ERR_BASE, /* failed to parse COMM chunk */ - AF_ERR_BAD_AIFF_INST = 71+AF_ERR_BASE, /* failed to parse INST chunk */ - AF_ERR_BAD_AIFF_MARK = 72+AF_ERR_BASE, /* failed to parse MARK chunk */ - AF_ERR_BAD_AIFF_SKIP = 73+AF_ERR_BASE, /* failed to skip unsupported chunk */ - AF_ERR_BAD_AIFF_LOOPMODE = 74+AF_ERR_BASE /* unrecognized loop mode (forw, etc) */ -}; - - -/* global routines */ -AFerrfunc afSetErrorHandler (AFerrfunc efunc); - -/* query routines */ -AUpvlist afQuery (int querytype, int arg1, int arg2, int arg3, int arg4); -long afQueryLong (int querytype, int arg1, int arg2, int arg3, int arg4); -double afQueryDouble (int querytype, int arg1, int arg2, int arg3, int arg4); -void *afQueryPointer (int querytype, int arg1, int arg2, int arg3, int arg4); - -/* basic operations on file handles and file setups */ -AFfilesetup afNewFileSetup (void); -void afFreeFileSetup (AFfilesetup); -int afIdentifyFD (int); -int afIdentifyNamedFD (int, const char *filename, int *implemented); - -AFfilehandle afOpenFile (const char *filename, const char *mode, - AFfilesetup setup); -AFfilehandle afOpenVirtualFile (AFvirtualfile *vfile, const char *mode, - AFfilesetup setup); -AFfilehandle afOpenFD (int fd, const char *mode, AFfilesetup setup); -AFfilehandle afOpenNamedFD (int fd, const char *mode, AFfilesetup setup, - const char *filename); - -void afSaveFilePosition (AFfilehandle file); -void afRestoreFilePosition (AFfilehandle file); -int afSyncFile (AFfilehandle file); -int afCloseFile (AFfilehandle file); - -void afInitFileFormat (AFfilesetup, int format); -int afGetFileFormat (AFfilehandle, int *version); - -/* track */ -void afInitTrackIDs (AFfilesetup, int *trackids, int trackCount); -int afGetTrackIDs (AFfilehandle, int *trackids); - -/* track data: reading, writng, seeking, sizing frames */ -int afReadFrames (AFfilehandle, int track, void *buffer, int frameCount); -int afWriteFrames (AFfilehandle, int track, const void *buffer, int frameCount); -AFframecount afSeekFrame (AFfilehandle, int track, AFframecount frameoffset); -AFframecount afTellFrame (AFfilehandle, int track); -AFfileoffset afGetTrackBytes (AFfilehandle, int track); -float afGetFrameSize (AFfilehandle, int track, int expand3to4); -float afGetVirtualFrameSize (AFfilehandle, int track, int expand3to4); - -/* track data: AES data */ -/* afInitAESChannelData is obsolete -- use afInitAESChannelDataTo() */ -void afInitAESChannelData (AFfilesetup, int track); /* obsolete */ -void afInitAESChannelDataTo (AFfilesetup, int track, int willBeData); -int afGetAESChannelData (AFfilehandle, int track, unsigned char buf[24]); -void afSetAESChannelData (AFfilehandle, int track, unsigned char buf[24]); - -#if 0 -/* track setup format initialized via DMparams */ -/* track format retrieved via DMparams */ -DMstatus afInitFormatParams (AFfilesetup, int track, DMparams *params); -/* virtual format set via DMparams */ -DMstatus afGetFormatParams (AFfilehandle, int track, DMparams *params); -/* virtual format retrieved via DMparams */ -DMstatus afSetVirtualFormatParams (AFfilehandle, int track, DMparams *params); -DMstatus afGetVirtualFormatParams (AFfilehandle, int track, DMparams *params); -/* conversion/compression params set via DMparams */ -DMstatus afSetConversionParams (AFfilehandle, int track, DMparams *params); -/* conversion/compression params retrieved via DMparams */ -DMstatus afGetConversionParams (AFfilehandle, int track, DMparams *params); -#endif - -/* track data: byte order */ -void afInitByteOrder (AFfilesetup, int track, int byteOrder); -int afGetByteOrder (AFfilehandle, int track); -int afSetVirtualByteOrder (AFfilehandle, int track, int byteOrder); -int afGetVirtualByteOrder (AFfilehandle, int track); - -/* track data: number of channels */ -void afInitChannels (AFfilesetup, int track, int nchannels); -int afGetChannels (AFfilehandle, int track); -int afSetVirtualChannels (AFfilehandle, int track, int channelCount); -int afGetVirtualChannels (AFfilehandle, int track); -void afSetChannelMatrix (AFfilehandle, int track, double *matrix); - -/* track data: sample format and sample width */ -void afInitSampleFormat (AFfilesetup, int track, int sampleFormat, - int sampleWidth); -void afGetSampleFormat (AFfilehandle file, int track, int *sampfmt, - int *sampwidth); -void afGetVirtualSampleFormat (AFfilehandle file, int track, int *sampfmt, - int *sampwidth); -int afSetVirtualSampleFormat (AFfilehandle, int track, - int sampleFormat, int sampleWidth); -void afGetVirtualSampleFormat (AFfilehandle, int track, - int *sampleFormat, int *sampleWidth); - -/* track data: sampling rate */ -void afInitRate (AFfilesetup, int track, double rate); -double afGetRate (AFfilehandle, int track); - -#if 0 -int afSetVirtualRate (AFfilehandle, int track, double rate); -double afGetVirtualRate (AFfilehandle, int track); -#endif - -/* track data: compression */ -void afInitCompression (AFfilesetup, int track, int compression); -#if 0 -void afInitCompressionParams (AFfilesetup, int track, int compression - AUpvlist params, int parameterCount); -#endif - -int afGetCompression (AFfilehandle, int track); -#if 0 -void afGetCompressionParams (AFfilehandle, int track, int *compression, - AUpvlist params, int parameterCount); - -int afSetVirtualCompression (AFfilesetup, int track, int compression); -void afSetVirtualCompressionParams (AFfilehandle, int track, int compression, - AUpvlist params, int parameterCount); - -int afGetVirtualCompression (AFfilesetup, int track, int compression); -void afGetVirtualCompressionParams (AFfilehandle, int track, int *compression, - AUpvlist params, int parameterCount); -#endif - -/* track data: pcm mapping */ -void afInitPCMMapping (AFfilesetup filesetup, int track, - double slope, double intercept, double minClip, double maxClip); -void afGetPCMMapping (AFfilehandle file, int track, - double *slope, double *intercept, double *minClip, double *maxClip); -/* NOTE: afSetTrackPCMMapping() is special--it does not set the virtual */ -/* format; it changes what the AF thinks the track format is! Be careful. */ -int afSetTrackPCMMapping (AFfilehandle file, int track, - double slope, double intercept, double minClip, double maxClip); -/* NOTE: afSetVirtualPCMMapping() is different from afSetTrackPCMMapping(): */ -/* see comment for afSetTrackPCMMapping(). */ -int afSetVirtualPCMMapping (AFfilehandle file, int track, - double slope, double intercept, double minClip, double maxClip); -void afGetVirtualPCMMapping (AFfilehandle file, int track, - double *slope, double *intercept, double *minClip, double *maxClip); - -/* track data: data offset within the file */ -/* initialize for raw reading only */ -void afInitDataOffset(AFfilesetup, int track, AFfileoffset offset); -AFfileoffset afGetDataOffset (AFfilehandle, int track); - -/* track data: count of frames in file */ -void afInitFrameCount (AFfilesetup, int track, AFframecount frameCount); -AFframecount afGetFrameCount (AFfilehandle file, int track); - -/* loop operations */ -void afInitLoopIDs (AFfilesetup, int instid, int ids[], int nids); -int afGetLoopIDs (AFfilehandle, int instid, int loopids[]); -void afSetLoopMode (AFfilehandle, int instid, int loop, int mode); -int afGetLoopMode (AFfilehandle, int instid, int loopid); -int afSetLoopCount (AFfilehandle, int instid, int loop, int count); -int afGetLoopCount (AFfilehandle, int instid, int loopid); -void afSetLoopStart (AFfilehandle, int instid, int loopid, int markerid); -int afGetLoopStart (AFfilehandle, int instid, int loopid); -void afSetLoopEnd (AFfilehandle, int instid, int loopid, int markerid); -int afGetLoopEnd (AFfilehandle, int instid, int loopid); - -int afSetLoopStartFrame (AFfilehandle, int instid, int loop, - AFframecount startFrame); -AFframecount afGetLoopStartFrame (AFfilehandle, int instid, int loop); -int afSetLoopEndFrame (AFfilehandle, int instid, int loop, - AFframecount startFrame); -AFframecount afGetLoopEndFrame (AFfilehandle, int instid, int loop); - -void afSetLoopTrack (AFfilehandle, int instid, int loopid, int trackid); -int afGetLoopTrack (AFfilehandle, int instid, int loopid); - -/* marker operations */ -void afInitMarkIDs (AFfilesetup, int trackid, int *ids, int nids); -int afGetMarkIDs (AFfilehandle file, int trackid, int markids[]); -void afSetMarkPosition (AFfilehandle file, int trackid, int markid, - AFframecount markpos); -AFframecount afGetMarkPosition (AFfilehandle file, int trackid, int markid); -void afInitMarkName (AFfilesetup, int trackid, int marker, const char *name); -void afInitMarkComment (AFfilesetup, int trackid, int marker, - const char *comment); -char *afGetMarkName (AFfilehandle file, int trackid, int markid); -char *afGetMarkComment (AFfilehandle file, int trackid, int markid); - -/* instrument operations */ -void afInitInstIDs (AFfilesetup, int *ids, int nids); -int afGetInstIDs (AFfilehandle file, int *instids); -void afGetInstParams (AFfilehandle file, int instid, AUpvlist pvlist, - int nparams); -void afSetInstParams (AFfilehandle file, int instid, AUpvlist pvlist, - int nparams); -long afGetInstParamLong (AFfilehandle file, int instid, int param); -void afSetInstParamLong (AFfilehandle file, int instid, int param, long value); - -/* miscellaneous data operations */ -void afInitMiscIDs (AFfilesetup, int *ids, int nids); -int afGetMiscIDs (AFfilehandle, int *ids); -void afInitMiscType (AFfilesetup, int miscellaneousid, int type); -int afGetMiscType (AFfilehandle, int miscellaneousid); -void afInitMiscSize (AFfilesetup, int miscellaneousid, int size); -int afGetMiscSize (AFfilehandle, int miscellaneousid); -int afWriteMisc (AFfilehandle, int miscellaneousid, void *buf, int bytes); -int afReadMisc (AFfilehandle, int miscellaneousid, void *buf, int bytes); -int afSeekMisc (AFfilehandle, int miscellaneousid, int offset); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* AUDIOFILE_H */ |