mirror of
https://github.com/alsa-project/alsa-tools.git
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4e978a5a7e
This has more features: - PCM-Volume adjusted to MasteVolumeSlider setting at device start. - Direct Monitoring Functions adjustable directly on the US428 - Alsa Sequencer Output port for applications to receive the US428 sliders etc.
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
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* Controller for Tascam US-X2Y
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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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#include <stdio.h>
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#include "Cus428_ctls.h"
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#include "Cus428State.h"
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Cus428State* OneState;
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void
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Cus428_ctls::dump(int n)
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{
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for (int m = 0; m < n; m++)
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printf(" ");
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for (; n < sizeof(*this); n++)
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printf("%02hhX ", ((char*)this)[n]);
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printf("\n");
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}
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void
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Cus428_ctls::analyse(Cus428_ctls& Previous, unsigned n)
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{
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OneState->Set_us428_ctls(this);
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for (; n < 9; n++) { //Sliders
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char Diff = ((unsigned char*)this)[n] - ((unsigned char*)&Previous)[n];
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if (Diff)
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OneState->SliderChangedTo(n, ((unsigned char*)this)[n]);
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}
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for (; n < 16; n++) { //Knobs
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unsigned char Diff = ((unsigned char*)this)[n] ^ ((unsigned char*)&Previous)[n];
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unsigned o = 0;
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while (o < 8) {
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if (Diff & (1 << o))
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OneState->KnobChangedTo((Cus428State::eKnobs)(8*n + o), ((unsigned char*)this)[n] & (1 << o));
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++o;
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}
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}
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for (; n < sizeof(*this); n++) { //wheels
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char Diff = ((unsigned char*)this)[ n] - ((unsigned char*)&Previous)[n];
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if (Diff)
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OneState->WheelChangedTo((E_In84)n, Diff);
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}
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}
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