lib 1400149 // java-lame

static LS _stickyLibs_javaLame_wavToMP3_mono = ll(#1400149);

import net.sourceforge.lame.lowlevel.*;

static void javaLame_wavToMP3_mono(File wav, File mp3) ctex {

  long time = sysNow();

  temp WAVDecoder decoder = new(newFileInputStream(wav));

  time "Decode WAV" {

    byte[] pcm = byteArrayFromShorts_littleEndian(decodeWAVToMonoSamples(decoder, wav));

  }

  LameEncoder encoder = new(javaSound_pcmSignedLittleEndianMono(decoder.sampleRate));

  temp FileOutputStream out = new(mp3);

  byte[] buffer = new byte[encoder.getPCMBufferSize()];

  int bytesToTransfer = min(l(buffer), l(pcm)), bytesWritten;

  int currentPcmPosition = 0;

  while (0 < (bytesWritten = encoder.encodeBuffer(pcm, currentPcmPosition, bytesToTransfer, buffer))) {

    currentPcmPosition += bytesToTransfer;

    bytesToTransfer = min(l(buffer), l(pcm) - currentPcmPosition);

    out.write(buffer, 0, bytesWritten);

  }

  encoder.close();

  done2_always_timeFirst(time, "Pure-Java-converted " + wav + " to " + mp3);

}