mirror of
https://github.com/alsa-project/alsa-tools.git
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133 lines
2.8 KiB
C++
133 lines
2.8 KiB
C++
/*
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*
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* Copyright (c) 2003 by Karsten Wiese <annabellesgarden@yahoo.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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enum E_In84{
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eFader0 = 0,
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eFader1,
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eFader2,
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eFader3,
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eFader4,
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eFader5,
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eFader6,
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eFader7,
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eFaderM,
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eTransport,
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eModifier = 10,
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eFilterSelect,
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eSelect,
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eMute,
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eSwitch = 15,
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eWheelGain,
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eWheelFreq,
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eWheelQ,
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eWheelPan,
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eWheel = 20
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};
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#define T_RECORD 1
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#define T_PLAY 2
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#define T_STOP 4
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#define T_F_FWD 8
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#define T_REW 0x10
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#define T_SOLO 0x20
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#define T_REC 0x40
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#define T_NULL 0x80
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struct us428_ctls{
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unsigned char Fader[9];
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unsigned char Transport;
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unsigned char Modifier;
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unsigned char FilterSelect;
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unsigned char Select;
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unsigned char Mute;
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unsigned char UNKNOWN;
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unsigned char Switch;
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unsigned char Wheel[5];
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};
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typedef struct us428_ctls us428_ctls_t;
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typedef struct us428_setByte{
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unsigned char Offset,
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Value;
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}us428_setByte_t;
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enum {
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eLT_Volume = 0,
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eLT_Light
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};
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typedef struct usX2Y_volume {
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unsigned char Channel,
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LH,
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LL,
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RH,
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RL;
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#ifdef __cplusplus
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public:
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int Scale(){return 0x40;}
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void SetTo(unsigned char _Channel, int RawValue){
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Channel = eFaderM == _Channel ? 4 : _Channel;
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LH = RH = (RawValue *= Scale()) >> 8;
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LL = RL = RawValue;
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}
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#endif
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} usX2Y_volume_t;
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struct us428_lights{
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us428_setByte_t Light[7];
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#ifdef __cplusplus
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public:
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enum eLight{
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eL_InputMonitor = 25
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};
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bool LightIs(eLight L){
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return Light[L / 8].Value & (1 << (L % 8));
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}
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void LightSet(eLight L, bool Value){
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if (Value)
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Light[L / 8].Value |= (1 << (L % 8));
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else
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Light[L / 8].Value &= (~1 << (L % 8));
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}
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void init_us428_lights();
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#endif
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};
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typedef struct us428_lights us428_lights_t;
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typedef struct {
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char type;
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union {
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usX2Y_volume_t vol;
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us428_lights_t lights;
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};
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} us428_p4out_t;
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#define N_us428_ctl_BUFS 16
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#define N_us428_p4out_BUFS 16
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struct us428ctls_sharedmem{
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us428_ctls_t CtlSnapShot[N_us428_ctl_BUFS];
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int CtlSnapShotDiffersAt[N_us428_ctl_BUFS];
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int CtlSnapShotLast, CtlSnapShotRed;
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us428_p4out_t p4out[N_us428_p4out_BUFS];
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int p4outLast, p4outSent;
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};
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typedef struct us428ctls_sharedmem us428ctls_sharedmem_t;
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