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138 lines
3.6 KiB
138 lines
3.6 KiB
/*
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Copyright (C) 2002 Stefan Westerfeld
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stefan@space.twc.de
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "config.h"
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#include "artsmidi.h"
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#include "soundserver.h"
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#include "timestampmath.h"
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#include "debug.h"
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#include <stdio.h>
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#include <math.h>
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using namespace Arts;
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using namespace std;
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int main()
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{
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Dispatcher dispatcher;
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MidiManager midiManager = DynamicCast(Reference("global:Arts_MidiManager"));
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if(midiManager.isNull())
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arts_fatal("midimanager is null");
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SoundServer soundServer = DynamicCast(Reference("global:Arts_SoundServer"));
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if(soundServer.isNull())
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arts_fatal("soundServer is null");
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MidiSyncGroup syncGroup = midiManager.addSyncGroup();
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MidiClient client = midiManager.addClient(mcdPlay, mctApplication, "midisynctest", "midisynctest");
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syncGroup.addClient(client);
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MidiPort port = client.addOutputPort();
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MidiClient client2 = midiManager.addClient(mcdPlay, mctApplication, "midisynctest2", "midisynctest2");
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syncGroup.addClient(client2);
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MidiPort port2 = client2.addOutputPort();
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/* setup audio synchronization */
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AudioSync audioSync;
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audioSync = DynamicCast(soundServer.createObject("Arts::AudioSync"));
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if(audioSync.isNull())
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arts_fatal("audioSync is null");
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syncGroup.addAudioSync(audioSync);
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const int C = 60;
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const int D = 62;
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const int E = 64;
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const int F = 65, f = F - 12;
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const int G = 67, g = G - 12;
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const int A = 69, a = A - 12;
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const int H = 71, h = H - 12;
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int np = 0;
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int notes[] = { C,E,G,E,a,C,E,C,f,a,C,a,g,h,D,h,0 };
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printf("connect port1 and port2 to two different ports in the artscontrol midi manager,\n"
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"hit return");
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getchar();
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TimeStamp t = port.time();
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timeStampInc(t,TimeStamp(0,100000));
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for(;;)
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{
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Synth_PLAY_WAV wav;
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Synth_AMAN_PLAY sap;
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MidiEvent e;
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e = MidiEvent(t,MidiCommand(mcsNoteOn|0, notes[np], 100));
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port.processEvent(e);
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port2.processEvent(e);
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if((np & 1) == 0)
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{
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/* setup wave player */
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wav = DynamicCast(soundServer.createObject("Arts::Synth_PLAY_WAV"));
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if(wav.isNull())
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arts_fatal("can't create Arts::Synth_PLAY_WAV");
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sap = DynamicCast(soundServer.createObject("Arts::Synth_AMAN_PLAY"));
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if(sap.isNull())
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arts_fatal("can't create Arts::Synth_AMAN_PLAY");
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wav.filename("/opt/trinity/share/sounds/pop.wav");
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sap.title("midisynctest2");
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sap.autoRestoreID("midisynctest2");
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connect(wav,sap);
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audioSync.queueStart(wav);
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audioSync.queueStart(sap);
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audioSync.executeAt(t);
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}
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timeStampInc(t,TimeStamp(0,100000));
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e = MidiEvent(t,MidiCommand(mcsNoteOff|0, notes[np], 100));
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port.processEvent(e);
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port2.processEvent(e);
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if((np & 1) == 0)
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{
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audioSync.queueStop(wav);
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audioSync.queueStop(sap);
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audioSync.executeAt(t);
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}
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timeStampInc(t,TimeStamp(0,400000));
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while(port.time().sec < (t.sec - 2))
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usleep(100000);
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np++;
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if(notes[np] == 0) np = 0;
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}
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}
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