|
- /*
- ZynAddSubFX - a software synthesizer
-
- MidiIn.C - This class is inherited by all the Midi input classes
- Copyright (C) 2002-2005 Nasca Octavian Paul
- Author: Nasca Octavian Paul
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of version 2 of the GNU General Public License
- as published by the Free Software Foundation.
-
- 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 (version 2 or later) for more details.
-
- You should have received a copy of the GNU General Public License (version 2)
- along with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- */
-
- #include "MidiIn.h"
- #include "../globals.h"
- #include "InMgr.h"
-
- void MidiIn::midiProcess(unsigned char head,
- unsigned char num,
- unsigned char value)
- {
- MidiEvent ev;
- unsigned char chan = head & 0x0f;
- switch(head & 0xf0) {
- case 0x80: //Note Off
- ev.type = M_NOTE;
- ev.channel = chan;
- ev.num = num;
- ev.value = 0;
- InMgr::getInstance().putEvent(ev);
- break;
- case 0x90: //Note On
- ev.type = M_NOTE;
- ev.channel = chan;
- ev.num = num;
- ev.value = value;
- InMgr::getInstance().putEvent(ev);
- break;
- case 0xA0: /* pressure, aftertouch */
- ev.type = M_PRESSURE;
- ev.channel = chan;
- ev.num = num;
- ev.value = value;
- InMgr::getInstance().putEvent(ev);
- break;
- case 0xb0: //Controller
- ev.type = M_CONTROLLER;
- ev.channel = chan;
- ev.num = num;
- ev.value = value;
- InMgr::getInstance().putEvent(ev);
- break;
- case 0xc0: //Program Change
- ev.type = M_PGMCHANGE;
- ev.channel = chan;
- ev.num = num;
- ev.value = 0;
- InMgr::getInstance().putEvent(ev);
- break;
- case 0xe0: //Pitch Wheel
- ev.type = M_CONTROLLER;
- ev.channel = chan;
- ev.num = C_pitchwheel;
- ev.value = (num + value * (int) 128) - 8192;
- InMgr::getInstance().putEvent(ev);
- break;
- }
- }
|