没有Java反射的解决方案
DataLine.Info info = new DataLine.Info(SourceDataLine.class,
audioFormat)
Java反射会降低性能。跑步：
java playsound absoluteFilePathTo/file.wav
import javax.sound.sampled.*;import java.io.*;public class playsound { public static void main (String args[]) throws Exception { playSound (args[0]); } public static void playSound () throws Exception { AudioInputStream audioStream = AudioSystem.getAudioInputStream(new File (filename)); int BUFFER_SIZE = 128000; AudioFormat audioFormat = null; SourceDataLine sourceLine = null; audioFormat = audioStream.getFormat(); sourceLine = AudioSystem.getSourceDataLine(audioFormat); sourceLine.open(audioFormat); sourceLine.start(); int nBytesRead = 0; byte[] abData = new byte[BUFFER_SIZE]; while (nBytesRead != -1) { try { nBytesRead = audioStream.read(abData, 0, abData.length); } catch (IOException e) { e.printStackTrace(); } if (nBytesRead >= 0) { int nBytesWritten = sourceLine.write(abData, 0, nBytesRead); } } sourceLine.drain(); sourceLine.close(); }}
