/*

**  Apple Macintosh Developer Technical Support

**

**  Defines used by routines in the SndPlayDoubleBuffer example code.

**

**  by Mark Cookson, Apple Developer Technical Support

**

**  File:   Defines.h

**

**  Copyright ©1996 Apple Computer, Inc.

**  All rights reserved.

**

**  You may incorporate this sample code into your applications without

**  restriction, though the sample code has been provided "AS IS" and the

**  responsibility for its operation is 100% yours.  However, what you are

**  not permitted to do is to redistribute the source as "Apple Sample

**  Code" after having made changes. If you're going to re-distribute the

**  source, we require that you make it clear in the source that the code

**  was descended from Apple Sample Code, but that you've made changes.

*/

#ifndef __DEFINES__

#define __DEFINES__

/* Uncomment this next line to enable some useful DebugStr's */

//#define DEBUG

#define kFreeMem                1

#define kCloseFile              2

#define kMaxAIFFHeaderSize      84

#define k44kHz                  44100.0

#define kBitsPerByte            8

#define kMaxVolume              0x0300

#define kMinVolume              0x0000

#define kStart                  1

#define kNoOptions              0

#define kLeftMask               0x0000FFFF

#define kDataOffset             0x00FFFFFFL

#define kHorizAdjust            3

#define kVertAdjust             5.5

#define kSndInfoPtr             0

#define kPBPtr                  1

#define kDBBufOne               0

#define kDBBufTwo               1

#define kInit                   0

#define kNoFirstFiltering       -1

#define kUseOpenResourceTypes   -2

#define kBufferCmd              0x8051

#define kSampledSound           5

#define kDBFFSignature          'DBFF'

#define kCompressedAIFFFile     'AIFC'

#define kUncompressedAIFFFile   'AIFF'

#define kWAVEFile               'WAVE'

#define kWAVFile                'wav '

#define kAUFile                 'ULAW'

#define kSNDResource            'sfil'

#define kResource               'rsrc'

#define kMono8Bit               0       /* binary 00 */

#define kMono16Bit              2       /* binary 10 */

#define kStereo8Bit             1       /* binary 01 */

#define kStereo16Bit            3       /* binary 11 */

#define kIs16Bit                2       /* binary 10 */

#define kIsStereo               1       /* binary 01 */

#define kMaxSNDHeaderSize       100

#define kSixteen                16

#define kMono                   1

#define kStereo                 2

#define kLongMask               0x80808080

#define kChannelsMask           0xDF

#define kMaxValue               65536

#define kFraction               0.00001

#define kStartOfBuffer          0

#define kHalfOfBuffer           2

#define kOne                    1

#define kMinSndMgrVer           3

#define kMinSampleSize          8

#define kMaxSampleSize          16

#define kStopPlaying            0

#define kNoCompression          1

#define kCompressByTwo          2

#define kCompressByThree        3

#define kCompressByFour         4

#define kCompressBySix          6

#define k16BitSample            16

#define k8BitSample             8

/*

   This number is 1/x parts of a second per buffer.  5 is 1/5th or .2 seconds of

   sound per buffer.  Make this number smaller (must be > 0) to make the buffer larger,

   make the number larger to make the buffer smaller.

*/

#define kBufLen                 5

#ifdef DEBUG

#define DebugPrint(s)   DebugStr(s)

#else

#define DebugPrint(s)   (s)

#endif

#endif