TGMixer.java 文件源码

public TGMixer() {
    super(new Line.Info(Mixer.class));

    this.lines = new HashMap<Class<?>, Line>();
    this.sourceLineInfo = new ArrayList<DataLine.Info>();
    this.targetLineInfo = new ArrayList<DataLine.Info>();

    List<AudioFormat> formats = new ArrayList<AudioFormat>();
    for (int channels = 1; channels <= 2; channels++) {
        formats.add(new AudioFormat(Encoding.PCM_SIGNED, AudioSystem.NOT_SPECIFIED, 8, channels, channels, AudioSystem.NOT_SPECIFIED, false)); 
        formats.add(new AudioFormat(Encoding.PCM_UNSIGNED, AudioSystem.NOT_SPECIFIED, 8, channels, channels, AudioSystem.NOT_SPECIFIED, false));
            for (int bits = 16; bits < 32; bits += 8) {
                formats.add(new AudioFormat(Encoding.PCM_SIGNED, AudioSystem.NOT_SPECIFIED, bits, channels, channels * bits / 8, AudioSystem.NOT_SPECIFIED, false));
                formats.add(new AudioFormat(Encoding.PCM_UNSIGNED, AudioSystem.NOT_SPECIFIED, bits, channels, channels * bits / 8, AudioSystem.NOT_SPECIFIED, false));
                formats.add(new AudioFormat(Encoding.PCM_SIGNED, AudioSystem.NOT_SPECIFIED, bits, channels, channels * bits / 8, AudioSystem.NOT_SPECIFIED, true));
                formats.add(new AudioFormat(Encoding.PCM_UNSIGNED, AudioSystem.NOT_SPECIFIED, bits, channels, channels * bits / 8, AudioSystem.NOT_SPECIFIED, true));
            }
            formats.add(new AudioFormat(AudioFloatConverter.PCM_FLOAT, AudioSystem.NOT_SPECIFIED, 32, channels, channels * 4, AudioSystem.NOT_SPECIFIED, false));
            formats.add(new AudioFormat(AudioFloatConverter.PCM_FLOAT, AudioSystem.NOT_SPECIFIED, 32, channels, channels * 4, AudioSystem.NOT_SPECIFIED, true));
            formats.add(new AudioFormat(AudioFloatConverter.PCM_FLOAT, AudioSystem.NOT_SPECIFIED, 64, channels, channels * 8, AudioSystem.NOT_SPECIFIED, false));
            formats.add(new AudioFormat(AudioFloatConverter.PCM_FLOAT, AudioSystem.NOT_SPECIFIED, 64, channels, channels * 8, AudioSystem.NOT_SPECIFIED, true));
        }

        this.sourceLineInfo.add(new DataLine.Info(SourceDataLine.class, formats.toArray(new AudioFormat[formats.size()]), AudioSystem.NOT_SPECIFIED, AudioSystem.NOT_SPECIFIED));
}