!7

// Original source: AudioLoop from jsresources.org

static int DEFAULT_INTERNAL_BUFSIZ = 40960, DEFAULT_EXTERNAL_BUFSIZ = 40960;
static S mixerName;

p {
  new AudioLoop(javaSound_cdQuality°, DEFAULT_INTERNAL_BUFSIZ, DEFAULT_EXTERNAL_BUFSIZ, mixerName).start°;
}

sclass AudioLoop extends Thread {
  TargetDataLine in;
  SourceDataLine out;
  new Flag stopFlag;
  int externalBufferSize;
  
  *(AudioFormat format, int internalBufferSize, int *externalBufferSize, S mixerName) {
    Pair<TargetDataLine, SourceDataLine> p = javaSound_bothLines(mixerName, format, internalBufferSize);
    in = p.a; out = p.b;
  }
  
  public void start { in.start°; out.start°; super.start°; }
  void stopRecording { in.stop°; out.close°; stopFlag.raise°; } // "stop()" was taken

  public void run° { javaSound_streamFromLineToLine(in, out, externalBufferSize, stopFlag); }
}

Began life as a copy of #1009283