blob: 8ef0677b5c3877a34e8d562ac9445d3441a0d40e (
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
|
/*
* Copyright 2009 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.unitgen;
import com.jsyn.ports.UnitInputPort;
/**
* Provides access to one channel of the audio output.
* For more than two channels you must call
* the {@link com.jsyn.Synthesizer} start() method with numOutputChannels > 2.
*
* @author Phil Burk (C) 2009 Mobileer Inc
* @see ChannelIn
*/
public class ChannelOut extends UnitGenerator {
public UnitInputPort input;
private int channelIndex;
public ChannelOut() {
addPort(input = new UnitInputPort("Input"));
}
public int getChannelIndex() {
return channelIndex;
}
public void setChannelIndex(int channelIndex) {
this.channelIndex = channelIndex;
}
/**
* This unit won't do anything unless you start() it.
*/
@Override
public boolean isStartRequired() {
return true;
}
@Override
public void generate(int start, int limit) {
double[] inputs = input.getValues(0);
double[] buffer = synthesisEngine.getOutputBuffer(channelIndex);
for (int i = start; i < limit; i++) {
buffer[i] += inputs[i];
}
}
}
|
