AudioPlay.java 文件源码

public void update(LineEvent event) {
    if (event.getType() == LineEvent.Type.OPEN) {
        // start the line, init the buffer
        line.start();

        int bytes = line.getBufferSize();
        byteBuf = new byte [bytes];
        doubleBuf = new double [bytes / af.getFrameSize()];
        fs = af.getFrameSize();

        lineOpened = true;
    } else if (event.getType() == LineEvent.Type.START) {
        // nothing to do here
    } else if (event.getType() == LineEvent.Type.STOP) {
        line.close();
    } else if (event.getType() == LineEvent.Type.CLOSE) {
        // only free the line now
        lineOpened = false;
    } else
        System.err.println("Unknown LineEvent: " + event.getType());

}