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/*
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.
*/
/*
aiff.h
This file contains structures and constants related to the AIFF
and AIFF-C formats.
*/
#ifndef AIFF_H
#define AIFF_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#define _AF_AIFF_NUM_INSTPARAMS 9
#define _AF_AIFF_NUM_COMPTYPES 2
#define AIFC_VERSION_1 0xa2805140
struct _COMM
{
short numChannels;
long numSampleFrames;
short sampleSize;
unsigned char sampleRate[10];
};
struct _MARK
{
short numMarkers;
struct _Marker *markers;
};
struct _INST
{
u_int8_t baseNote;
int8_t detune;
u_int8_t lowNote, highNote;
u_int8_t lowVelocity, highVelocity;
int16_t gain;
int16_t sustainLoopPlayMode;
int16_t sustainLoopBegin;
int16_t sustainLoopEnd;
int16_t releaseLoopPlayMode;
int16_t releaseLoopBegin;
int16_t releaseLoopEnd;
};
bool _af_aiff_recognize (AFvirtualfile *fh);
bool _af_aifc_recognize (AFvirtualfile *fh);
status _af_aiff_read_init (AFfilesetup, AFfilehandle);
status _af_aiff_write_init (AFfilesetup, AFfilehandle);
bool _af_aiff_instparam_valid (AFfilehandle, AUpvlist, int);
AFfilesetup _af_aiff_complete_setup (AFfilesetup);
status _af_aiff_update (AFfilehandle);
int _af_aifc_get_version (AFfilehandle);
#define _AF_AIFFC_NUM_COMPTYPES 2
typedef struct _AIFFInfo
{
AFfileoffset miscellaneousPosition;
AFfileoffset FVER_offset;
AFfileoffset COMM_offset;
AFfileoffset MARK_offset;
AFfileoffset INST_offset;
AFfileoffset AESD_offset;
AFfileoffset SSND_offset;
} _AIFFInfo;
#endif
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