aboutsummaryrefslogtreecommitdiffstats
path: root/tests/com/jsyn/examples/MonoPassThrough.java
blob: 0e81abf540691dcb451cb036c0ae2f38ff679f54 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
/*
 * Copyright 2010 Phil Burk, Mobileer Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.jsyn.examples;

import com.jsyn.JSyn;
import com.jsyn.Synthesizer;
import com.jsyn.devices.AudioDeviceManager;
import com.jsyn.unitgen.ChannelIn;
import com.jsyn.unitgen.ChannelOut;

/**
 * Pass audio input to audio output.
 * 
 * @author Phil Burk (C) 2010 Mobileer Inc
 */
public class MonoPassThrough {
    Synthesizer synth;
    ChannelIn channelIn;
    ChannelOut channelOut;

    private void test() {
        // Create a context for the synthesizer.
        synth = JSyn.createSynthesizer();
        synth.add(channelIn = new ChannelIn());
        synth.add(channelOut = new ChannelOut());
        // Connect the input to the output.
        channelIn.output.connect(channelOut.input);

        // Both stereo.
        int numInputChannels = 2;
        int numOutputChannels = 2;
        synth.start(48000, AudioDeviceManager.USE_DEFAULT_DEVICE, numInputChannels,
                AudioDeviceManager.USE_DEFAULT_DEVICE, numOutputChannels);

        // We only need to start the ChannelOut. It will pull data from the ChannelIn.
        channelOut.start();
        // Sleep a while.
        try {
            double time = synth.getCurrentTime();
            // Sleep for a few seconds.
            synth.sleepUntil(time + 4.0);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        // Stop everything.
        synth.stop();
    }

    public static void main(String[] args) {
        new MonoPassThrough().test();
    }
}