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BINARY.H
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1992-06-25
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198 lines
/*$Author: DCODY $*/
/*$Date: 25 Jun 1992 23:21:50 $*/
/*$Header: W:/sccs/inc/binary.h_v 1.1 25 Jun 1992 23:21:50 DCODY $*/
/*$Log: W:/sccs/inc/binary.h_v $
*
* Rev 1.1 25 Jun 1992 23:21:50 DCODY
* added generic SB mixer channel equates
*
* Rev 1.0 15 Jun 1992 09:58:34 BCRANE
* Initial revision.
*/
/*$Logfile: W:/sccs/inc/binary.h_v $*/
/*$Modtimes$*/
/*$Revision: 1.1 $*/
/*$Workfile: binary.h $*/
/*\
|*|----====< BINARY.H >====----
|*|
|*| Copyright (c) 1991, Media Vision, Inc. All Rights Reserved.
|*|
\*/
/*
// commands issued to the 2F interface
*/
#define BI_INSTALLCHECK 0 /* Check if the driver is installed */
#define BI_GETVERSION 1 /* Get the version # */
#define BI_GETSTATE 2 /* Get the state pointer and size */
#define BI_GETFUNCTION 3 /* Get the function table pointer */
#define BI_GETDMAIRQ 4 /* Get the DMA/IRQ/INT number */
#define BI_SENDCMD 5 /* reserved */
#define BI_GETSTATUSSTR 6 /* Get the status string */
#define BI_reserved1 7 /* reserved */
#define BI_reserved2 8 /* reserved */
#define BI_reserved3 9 /* reserved */
#define BI_SETSCANCODE 10 /* set the hot key scan codes */
#define BI_GETPATH 11 /* get the file path */
/*
// TRUE/FALSE & ON/OFF logic values
*/
#define BI_TRUE -1
#define BI_FALSE 0
#define BI_ON BI_TRUE /* on state */
#define BI_OFF BI_FALSE /* off state */
#define BI_INT2FCODE1 0xBC /* Bryan's initials */
/* int 2F ID (func 0) return register values */
#define BI_INT2FREGBX 0x6D00 /* 'm ' */
#define BI_INT2FREGCX 0x0076 /* ' v' */
#define BI_INT2FREGDX 0x2020 /* UPPERCASE XOR MASK */
/*
// Command Block Structure
*/
typedef struct {
unsigned int bc_blockID; /* language command block (mandatory) */
unsigned int bc_devcode; /* device code (MIXER/VOLUME/CROSS/FILTER...) */
unsigned int bc_deviceselect; /* INPUT|OUTPUT mixer select & more... */
unsigned int bc_fromflag; /* [FROM <term>] TRUE/FALSE */
unsigned int bc_fromtype; /* type fromvalue is type # or % */
unsigned int bc_fromvalue; /* value derived from <term> */
unsigned int bc_toflag; /* [TO <term>] TRUE/FALSE (mandatory) */
unsigned int bc_totype; /* type fromvalue is type # or % */
unsigned int bc_tovalue; /* value derived from <term> */
unsigned int breserved1; /* reserved for internal use */
unsigned int bc_leftchflag; /* set left channel TRUE/FALSE */
unsigned int bc_leftchannel; /* left channel # */
unsigned int bc_ritchflag; /* set right channel TRUE/FALSE */
unsigned int bc_ritchannel; /* right channel # */
unsigned int bc_secondsflag; /* TRUE/FALSE to do it over time */
unsigned int bc_secondcount; /* # of seconds to spread out the command */
unsigned int breserved2; /* reserved for internal use */
unsigned int bc_errorcode; /* holds the error number */
unsigned long bc_targetstr; /* user's target string pointer */
} cmdblk;
/*
// blockID Commands
*/
#define BI_RESETCMD 0 /* Reset the hardware settings */
#define BI_SETCMD 1 /* SET parsed language block */
#define BI_GETCMD 2 /* GET parsed language block */
#define BI_HOLDCMD 3 /* Hold the queue */
#define BI_RELCMD 4 /* Release the queue */
/*
// execode Commands
*/
#define BI_CROSSCMD 0 /* command is for the cross channel */
#define BI_FILTERCMD 1 /* command is for the filter */
#define BI_MIXERCMD 2 /* command is for the mixer */
#define BI_REALCMD 3 /* command is for the real sound switch */
#define BI_VOLUMECMD 4 /* command is for the volume */
#define BI_LASTEXECMD VOLUMECMD /* Last valid command */
/*
// different logic flags for a TO condition (c_xxxxflag)
*/
#define BI_DONTSET 0 /* don't process FROM value */
#define BI_SETFROM -1 /* FROM setting is available */
#define BI_SETTO -1 /* TO setting is available (mandatory) */
#define BI_UPTO -2 /* set up from current setting */
#define BI_DOWNTO -3 /* set down from current setting */
/*
// types of numeric data in FROM and TO fields (c_xxxxtype)
*/
#define BI_TYPEINT 1 /* "getterm" return type */
#define BI_TYPEPCT 2 /* "getterm" return type */
/*
// deviceselect values (c_deviceselect)
//
// (none for the filter)
*/
/* for mixers */
#define BI_OUTPUTMIXER 0x00 /* output mixer H/W select */
#define BI_INPUTMIXER 0x40 /* input mixer select */
#define BI_DEFMIXER 0xff /* use the default mixer */
/* for cross channel */
#define BI_RIGHT2RIGHT 0x01 /* right to right */
#define BI_LEFT2RIGHT 0x02 /* left to right */
#define BI_RIGHT2LEFT 0x04 /* right to left */
#define BI_LEFT2LEFT 0x08 /* left to left */
/* for volume control */
#define BI_VOLLOUD 0x00 /* LOUDNESS switch */
#define BI_VOLENHANCE 0x01 /* ENHANCED stereo */
#define BI_VOLBASS 0x02 /* BASS (0-12) */
#define BI_VOLTREBLE 0x03 /* TREBLE (0-12) */
#define BI_VOLLEFT 0x04 /* LEFT VOLUME (0-40) */
#define BI_VOLRIGHT 0x05 /* RIGHT VOLUME (0-40) */
#define BI_VOLMODE 0x06 /* MODE (LEFT/STEREO/RIGHT) */
#define BI_bVOLLOUD 0x01 /* enhanced bass bit */
#define BI_bVOLENH 0x02 /* enhanced stereo bit */
/*
// left/right mixer channel selection
*/
/* left channel values */
#define BI_L_FM 0x01
#define BI_L_IMIXER 0x02
#define BI_L_EXT 0x03
#define BI_L_INT 0x04
#define BI_L_MIC 0x05
#define BI_L_PCM 0x06
#define BI_L_SPEAKER 0x07
#define BI_L_SBDAC 0x00
/* right channel values */
#define BI_R_FM 0x08
#define BI_R_IMIXER 0x09
#define BI_R_EXT 0x0A
#define BI_R_INT 0x0B
#define BI_R_MIC 0x0C
#define BI_R_PCM 0x0D
#define BI_R_SPEAKER 0x0E
#define BI_R_SBDAC 0x0F
/*
// end of binary.h
*/