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Mac Format 1995 June
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OutOfPhase1.1 Source
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SampleConsts.h
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1994-08-15
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/* SampleConsts.h */
/*****************************************************************************/
/* */
/* Out Of Phase: Digital Music Synthesis on General Purpose Computers */
/* Copyright (C) 1994 Thomas R. Lawrence */
/* */
/* This program is free software; you can redistribute it and/or modify */
/* it under the terms of the GNU General Public License as published by */
/* the Free Software Foundation; either version 2 of the License, or */
/* (at your option) any later version. */
/* */
/* This program 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 General Public License for more details. */
/* */
/* You should have received a copy of the GNU General Public License */
/* along with this program; if not, write to the Free Software */
/* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* */
/* Thomas R. Lawrence can be reached at tomlaw@world.std.com. */
/* */
/*****************************************************************************/
#ifndef Included_SampleConsts_h
#define Included_SampleConsts_h
/* SampleConsts module depends on */
/* MiscInfo.h */
/* Audit */
/* Debug */
/* Definitions */
/* this type specifies values for knowing how many bits there are in a sample */
typedef enum {eSample8bit EXECUTE(= -1934), eSample16bit} NumBitsType;
/* this type specifies mono and stereo samples */
typedef enum {eSampleMono EXECUTE(= -6131), eSampleStereo} NumChannelsType;
/* this type provides specifiers for selecting a channel */
typedef enum {eLeftChannel EXECUTE(= 18324), eRightChannel, eMonoChannel} ChannelType;
/* these values specify limits on sample values for 8 and 16 bit samples */
#define MAX8BIT (127)
#define MIN8BIT (-MAX8BIT)
#define MAX16BIT (32767)
#define MIN16BIT (-MAX16BIT)
/* these define some arbitrary (but hopefully reasonable) limits on various */
/* attributes for samples */
#define MINSAMPLINGRATE (100)
#define MAXSAMPLINGRATE (65535)
#define MINNATURALFREQ (0.01)
#define MAXNATURALFREQ (1e6)
/* this type specifies errors that can be returned from routines that try */
/* to get fixed-point arrays in the expression evaluator. */
typedef enum
{
eEvalSampleNoError EXECUTE(= -31251),
eEvalSampleUndefined,
eEvalSampleWrongChannel,
eEvalSampleNotEnoughMemoryToCopy
} SampleErrors;
#endif