static short[] decodeWAVToStereoSamples(File wavFile) ctex {
  if (wavFile == null) null;
  temp WAVDecoder decoder = new(newFileInputStream(wavFile));
  new L<short[]> chunks;
  while licensed {
    short[] buf = new short[4096];
    int n = decoder.readStereoSamples(buf);
    if (n <= 0) break;
    chunks.add(subArray(buf, 0, n));
  }
  ret concatShortArrays(chunks);
}