usbus428ctldefs.h

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/*
 *
 * Copyright (c) 2003 by Karsten Wiese <[email protected]>
 *
 *   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */

enum E_In84{
    eFader0 = 0,
    eFader1,
    eFader2,
    eFader3,
    eFader4,
    eFader5,
    eFader6,
    eFader7,
    eFaderM,
    eTransport,
    eModifier = 10,
    eFilterSelect,
    eSelect,
    eMute,

    eSwitch   = 15,
    eWheelGain,
    eWheelFreq,
    eWheelQ,
    eWheelPan,
    eWheel    = 20
};

#define T_RECORD   1
#define T_PLAY     2
#define T_STOP     4
#define T_F_FWD    8
#define T_REW   0x10
#define T_SOLO  0x20
#define T_REC   0x40
#define T_NULL  0x80


struct us428_ctls {
    unsigned char   Fader[9];
    unsigned char   Transport;
    unsigned char   Modifier;
    unsigned char   FilterSelect;
    unsigned char   Select;
    unsigned char   Mute;
    unsigned char   UNKNOWN;
    unsigned char   Switch;      
    unsigned char   Wheel[5];
};

struct us428_setByte {
    unsigned char Offset,
        Value;
};

enum {
    eLT_Volume = 0,
    eLT_Light
};

struct usX2Y_volume {
    unsigned char Channel,
        LH,
        LL,
        RH,
        RL;
};

struct us428_lights {
    struct us428_setByte Light[7];
};

struct us428_p4out {
    char type;
    union {
        struct usX2Y_volume vol;
        struct us428_lights lights;
    } val;
};

#define N_us428_ctl_BUFS 16
#define N_us428_p4out_BUFS 16
struct us428ctls_sharedmem{
    struct us428_ctls   CtlSnapShot[N_us428_ctl_BUFS];
    int         CtlSnapShotDiffersAt[N_us428_ctl_BUFS];
    int         CtlSnapShotLast, CtlSnapShotRed;
    struct us428_p4out  p4out[N_us428_p4out_BUFS];
    int         p4outLast, p4outSent;
};