Setting the Volume of Playing Midi Audio : Sound « Development Class « Java





Setting the Volume of Playing Midi Audio

 

import javax.sound.midi.MidiChannel;
import javax.sound.midi.MidiSystem;
import javax.sound.midi.Sequencer;
import javax.sound.midi.Synthesizer;

public class Main {
  public static void main(String[] argv) throws Exception {
    Sequencer sequencer = MidiSystem.getSequencer();
    sequencer.open();
    if (sequencer instanceof Synthesizer) {
      Synthesizer synthesizer = (Synthesizer) sequencer;
      MidiChannel[] channels = synthesizer.getChannels();

      // gain is a value between 0 and 1 (loudest)
      double gain = 0.9D;
      for (int i = 0; i < channels.length; i++) {
        channels[i].controlChange(7, (int) (gain * 127.0));
      }
    }
  }
}

   
  










Related examples in the same category

1.Play sound
2.Duke Speaks
3.Duke Speaks Test
4.Sound Applet
5.Sound player
6.Simple program to try out the new Sound stuff in JDK1.2
7.Sound Application Sound Application
8.An example of loading and playing a sound using a ClipAn example of loading and playing a sound using a Clip
9.An example of playing a sound with an echo filter
10.The Filter3dTest class demonstrates the Filter3d functionality
11.Sound Manager TestSound Manager Test
12.An example that plays a Midi sequence
13.Determining When a Sampled Audio Player Has Finished Playing
14.Setting the Volume of a Sampled Audio Player
15.Determining the Position of a Sampled Audio Player
16.Load audio file From URL
17.Playing Streaming Sampled Audio
18.Determining the File Format of a Sampled Audio File
19.Loading and Playing Sampled Audio
20.Determining the Position of a Midi Sequencer
21.Continuously Playing a Sampled Audio File
22.Load image and sound from Jar file
23.Determine the duration of a Midi audio file
24.Playing Streaming Midi Audio
25.Capturing Audio with Java Sound API
26.A simple player for sampled sound files.
27.Load and play Midi audio
28.Play a streaming Midi audio
29.Determining When a Midi Audio Player Has Finished Playing
30.Float Control Component
31.This is a simple program to record sounds and play them back
32.Determining the Duration of a Midi Audio File
33.Loading and Playing Midi Audio
34.Determining the File Format of a Midi Audio File
35.Play an audio file from a JAR file
36.Make your own Java Media Player to play media files
37.Determining the Encoding of a Sampled Audio File
38.Determining the Duration of a Sampled Audio File
39.audio sound: implements java.applet.AudioClip