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usbus428ctldefs.h

/*
 *
 * Copyright (c) 2003 by Karsten Wiese <annabellesgarden@yahoo.de>
 *
 *   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];
};

typedef struct us428_ctls us428_ctls_t;

typedef struct us428_setByte{
      unsigned char Offset,
            Value;
}us428_setByte_t;

enum {
      eLT_Volume = 0,
      eLT_Light
};

typedef struct usX2Y_volume {
      unsigned char Channel,
            LH,
            LL,
            RH,
            RL;
} usX2Y_volume_t;

struct us428_lights{
      us428_setByte_t Light[7];
};
typedef struct us428_lights us428_lights_t;

typedef struct {
      char type;
      union {
            usX2Y_volume_t    vol;
            us428_lights_t  lights;
      } val;
} us428_p4out_t;

#define N_us428_ctl_BUFS 16
#define N_us428_p4out_BUFS 16
struct us428ctls_sharedmem{
      us428_ctls_t      CtlSnapShot[N_us428_ctl_BUFS];
      int         CtlSnapShotDiffersAt[N_us428_ctl_BUFS];
      int         CtlSnapShotLast, CtlSnapShotRed;
      us428_p4out_t     p4out[N_us428_p4out_BUFS];
      int         p4outLast, p4outSent;
};
typedef struct us428ctls_sharedmem us428ctls_sharedmem_t;

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