mss.h

hl2 source code. Do not use it illegal.

#ifdef IS_MAC
#define MAX_INSTR                150      // Max # of instruments 128 + 32
#endif

#define MIN_CHAN                 ( 1-1)   // Min channel recognized (0-based)
#define MAX_CHAN                 (16-1)   // Max channel recognized
#define MIN_LOCK_CHAN            ( 2-1)   // Min channel available for locking
#define MAX_LOCK_CHAN            ( 9-1)   // Max channel available for locking
#define PERCUSS_CHAN             (10-1)   // Percussion channel (no locking)

#define AIL_MAX_FILE_HEADER_SIZE 4096     // AIL_set_named_sample_file() requires at least 4K
                                          // of data or the entire file image, whichever is less,
                                          // to determine sample format
#define DIG_F_16BITS_MASK        1
#define DIG_F_STEREO_MASK        2
#define DIG_F_ADPCM_MASK         4

#define DIG_F_MONO_8             0        // PCM data formats
#define DIG_F_MONO_16            (DIG_F_16BITS_MASK)
#define DIG_F_STEREO_8           (DIG_F_STEREO_MASK)
#define DIG_F_STEREO_16          (DIG_F_STEREO_MASK|DIG_F_16BITS_MASK)
#define DIG_F_ADPCM_MONO_16      (DIG_F_ADPCM_MASK |DIG_F_16BITS_MASK)
#define DIG_F_ADPCM_STEREO_16    (DIG_F_ADPCM_MASK |DIG_F_16BITS_MASK|DIG_F_STEREO_MASK)
#define DIG_F_USING_ASI          16

#define DIG_PCM_SIGN             0x0001   // (obsolete)
#define DIG_PCM_ORDER            0x0002

#define DIG_PCM_POLARITY         0x0004   // PCM flags used by driver hardware
#define DIG_PCM_SPLIT            0x0008
#define DIG_BUFFER_SERVICE       0x0010
#define DIG_DUAL_DMA             0x0020
#define DIG_RECORDING_SUPPORTED  0x8000

#define WAVE_FORMAT_PCM         1
#define WAVE_FORMAT_IMA_ADPCM   0x0011

#ifdef IS_DOS

#define AIL3DIG                  0        // .DIG driver
#define AIL3MDI                  1        // .MDI driver

#define DIG_DETECT_8_BIT_ONLY    0x0001   // Detect 8-bit DMA only
#define DIG_DETECT_16_BIT_ONLY   0x0002   // Detect 16-bit DMA only
#define DIG_DETECT_8_AND_16_BITS 0x0003   // Detect both 8- and 16-bit DMA

#define DRV_INIT          0x300     // Functions common to .MDI and .DIG
#define DRV_GET_INFO      0x301     // drivers
#define DRV_SERVE         0x302
#define DRV_PARSE_ENV     0x303
#define DRV_VERIFY_IO     0x304
#define DRV_INIT_DEV      0x305
#define DRV_SHUTDOWN_DEV  0x306

#define DIG_HW_VOLUME     0x400     // .DIG driver functions
#define DIG_START_P_CMD   0x401
#define DIG_STOP_P_REQ    0x402
#define DIG_START_R_CMD   0x403
#define DIG_STOP_R_REQ    0x404
#define DIG_VSE           0x405

#define MDI_HW_VOLUME     0x500     // .MDI driver functions
#define MDI_INIT_INS_MGR  0x501
#define MDI_MIDI_XMIT     0x502
#define MDI_INSTALL_T_SET 0x503
#define MDI_GET_T_STATUS  0x504
#define MDI_PROT_UNPROT_T 0x505
#define MDI_VSE           0x506

#else

//
// Pass to AIL_midiOutOpen for NULL MIDI driver
//

#define MIDI_NULL_DRIVER ((U32)(S32)-2)

#endif


//
// Non-specific XMIDI/MIDI controllers and event types
//

#define SYSEX_BYTE        105
#define PB_RANGE          106
#define CHAN_MUTE         107
#define CALLBACK_PFX      108
#define SEQ_BRANCH        109
#define CHAN_LOCK         110
#define CHAN_PROTECT      111
#define VOICE_PROTECT     112
#define TIMBRE_PROTECT    113
#define PATCH_BANK_SEL    114
#define INDIRECT_C_PFX    115
#define FOR_LOOP          116
#define NEXT_LOOP         117
#define CLEAR_BEAT_BAR    118
#define CALLBACK_TRIG     119
#define SEQ_INDEX         120

#define GM_BANK_MSB       0
#define MODULATION        1
#define DATA_MSB          6
#define PART_VOLUME       7
#define PANPOT            10
#define EXPRESSION        11
#define GM_BANK_LSB       32
#define DATA_LSB          38
#define SUSTAIN           64
#define REVERB            91
#define CHORUS            93
#define RPN_LSB           100
#define RPN_MSB           101
#define RESET_ALL_CTRLS   121
#define ALL_NOTES_OFF     123

#define EV_NOTE_OFF       0x80
#define EV_NOTE_ON        0x90
#define EV_POLY_PRESS     0xa0
#define EV_CONTROL        0xb0
#define EV_PROGRAM        0xc0
#define EV_CHAN_PRESS     0xd0
#define EV_PITCH          0xe0
#define EV_SYSEX          0xf0
#define EV_ESC            0xf7
#define EV_META           0xff

#define META_EOT          0x2f
#define META_TEMPO        0x51
#define META_TIME_SIG     0x58

//
// SAMPLE.system_data[] usage
//

#define SSD_EOD_CALLBACK  0  // Application end-of-data callback if not NULL
#define VOC_BLK_PTR       1  // Pointer to current block
#define VOC_REP_BLK       2  // Pointer to beginning of repeat loop block
#define VOC_N_REPS        3  // # of iterations left in repeat loop
#define VOC_MARKER        4  // Marker to search for, or -1 if all
#define VOC_MARKER_FOUND  5  // Desired marker found if 1, else 0
#define SSD_RELEASE       6  // Release sample handle upon termination if >0
#define SSD_TEMP          7  // Temporary storage location for general use

//
// Timer status values
//

#define AILT_FREE         0         // Timer handle is free for allocation
#define AILT_STOPPED      1         // Timer is stopped
#define AILT_RUNNING      2         // Timer is running

//
// SAMPLE.status flag values
//

#define SMP_FREE          0x0001    // Sample is available for allocation

#define SMP_DONE          0x0002    // Sample has finished playing, or has
                                    // never been started

#define SMP_PLAYING       0x0004    // Sample is playing

#define SMP_STOPPED       0x0008    // Sample has been stopped

#define SMP_PLAYINGBUTRELEASED 0x0010 // Sample is playing, but digital handle
                                      // has been temporarily released



//
// SEQUENCE.status flag values
//

#define SEQ_FREE          0x0001    // Sequence is available for allocation

#define SEQ_DONE          0x0002    // Sequence has finished playing, or has
                                    // never been started

#define SEQ_PLAYING       0x0004    // Sequence is playing

#define SEQ_STOPPED       0x0008    // Sequence has been stopped

#define SEQ_PLAYINGBUTRELEASED 0x0010 // Sequence is playing, but MIDI handle
                                      // has been temporarily released

#ifdef IS_DOS

//
// MIDI driver types
//

#define MDIDRVRTYPE_GM    0         // General MIDI driver (Roland-compatible)
#define MDIDRVRTYPE_FM_2  1         // 2-operator FM MIDI driver (OPL2)
#define MDIDRVRTYPE_FM_4  2         // 4-operator FM MIDI driver (OPL3)
#define MDIDRVRTYPE_SPKR  3         // Tandy or PC speaker "beep" driver

//
// .INI installation result codes
//

#define AIL_INIT_SUCCESS  0         // Driver installed successfully
#define AIL_NO_INI_FILE   1         // No MDI.INI or DIG.INI file exists
#define AIL_INIT_FAILURE  2         // Driver could not be initialized

#ifdef __BORLANDC__

 #ifndef REALPTR
 #define REALPTR(x) ((void *) (U32) ((((U32) (x))>>16<<4) + ((x) & 0xffff) \
                    - AIL_sel_base(_DS)))
 #endif

#else

 #ifndef REALPTR
 #define REALPTR(x) ((void *) (U32) ((((U32) (x))>>16<<4) + ((x) & 0xffff)))
 #endif

#endif

#else

#ifdef IS_WINDOWS

//
// AIL_set_direct_buffer_control() command values
//

#define AILDS_RELINQUISH  0         // App returns control of secondary buffer
#define AILDS_SEIZE       1         // App takes control of secondary buffer
#define AILDS_SEIZE_LOOP  2         // App wishes to loop the secondary buffer

#endif

#endif

//
// General type definitions for portability
//

#ifndef C8
#define C8 char
#endif

#ifndef U8
#define U8 unsigned char
#endif

#ifndef S8
#define S8 signed char
#endif

#ifndef U16
#define U16 unsigned short
#endif

#ifndef S16
#define S16 signed short
#endif

#ifndef U32
#define U32 unsigned long
#endif

#ifndef S32
#define S32 signed long
#endif

#ifndef F32
#define F32 float
#endif

#ifndef F64
#define F64 double
#endif


#ifndef REALFAR
#define REALFAR unsigned long
#endif

#ifndef FILE_ERRS
#define FILE_ERRS

#define AIL_NO_ERROR        0
#define AIL_IO_ERROR        1
#define AIL_OUT_OF_MEMORY   2
#define AIL_FILE_NOT_FOUND  3
#define AIL_CANT_WRITE_FILE 4
#define AIL_CANT_READ_FILE  5
#define AIL_DISK_FULL       6

#endif

#define MIN_VAL 0
#define NOM_VAL 1
#define MAX_VAL 2

#ifndef YES
#define YES 1
#endif

#ifndef NO
#define NO  0
#endif

#ifndef TRUE
#define TRUE 1
#endif

#ifndef FALSE
#define FALSE  0
#endif

//
// Preference names and default values
//

#define DIG_RESAMPLING_TOLERANCE   0
#define DEFAULT_DRT                131    // Resampling triggered at +/- 0.2%

#define DIG_MIXER_CHANNELS         1
#define DEFAULT_DMC                64     // 64 allocatable SAMPLE structures

#define DIG_MAX_PREDELAY_MS        2
#define DEFAULT_MPDMS              500    // Max predelay reverb time in ms

#define MDI_SERVICE_RATE           3
#define DEFAULT_MSR                120    // XMIDI sequencer timing = 120 Hz

#define MDI_SEQUENCES              4
#define DEFAULT_MS                 8      // 8 sequence handles/driver

#define MDI_DEFAULT_VOLUME         5
#define DEFAULT_MDV                127    // Default sequence volume = 127 (0-127)

#define MDI_QUANT_ADVANCE          6
#define DEFAULT_MQA                1      // Beat/bar count +1 interval

#define MDI_ALLOW_LOOP_BRANCHING   7
#define DEFAULT_ALB                NO     // Branches cancel XMIDI FOR loops

#define MDI_DEFAULT_BEND_RANGE     8
#define DEFAULT_MDBR               2      // Default pitch-bend range = 2

#ifdef IS_X86

#define MDI_DOUBLE_NOTE_OFF        9
#define DEFAULT_MDNO               NO     // For stuck notes on SB daughterboards

#endif

#define DIG_ENABLE_RESAMPLE_FILTER 31     // Enable resampling filter by
#define DEFAULT_DERF               YES    // default

#if defined(IS_WINDOWS) || defined(IS_MAC)

#define MDI_SYSEX_BUFFER_SIZE      10
#define DEFAULT_MSBS               1536   // Default sysex buffer = 1536 bytes

#define DIG_OUTPUT_BUFFER_SIZE     11
#define DEFAULT_DOBS               49152  // 48K output buffer size

#define AIL_MM_PERIOD              12
#define DEFAULT_AMP                5      // Default MM timer period = 5 msec.

#endif

#ifdef IS_MAC

#define DIG_SM_FRAGMENT_SIZE       34
#define DEFAULT_DSFS               20     // Use 20 millisecond buffer fragments with Sound Manager

#define DIG_SM_MIX_FRAGMENT_CNT    42
#define DEFAULT_DSMFC               2      // Buffer two fragments ahead

#define DIG_SM_FRAGMENT_CNT        35
#define DEFAULT_DSFC               16     // Use 16 buffer fragments with Sound Manager

#endif

#ifdef IS_WINDOWS

#define DIG_DS_FRAGMENT_SIZE       34
#define DEFAULT_DDFS               8      // Use 8 millisecond buffer fragments with DirectSound if MSS mixer in use

#define DIG_DS_FRAGMENT_CNT        35
#define DEFAULT_DDFC               96     // Use 96 buffer fragments with DirectSound if MSS mixer in use

#define DIG_DS_MIX_FRAGMENT_CNT    42
#define DEFAULT_DDMFC              8      // Mix ahead 8 buffer fragments

#define DIG_DS_USE_PRIMARY         36