Esempio n. 1
0
  public int write(byte[] data, int ofs, int len) {

    int maxTries = 10;
    int totWrite = 0;
    int nofs = ofs, nlen = len;
    while (nofs < ofs + len && maxTries > 0) {

      int written = 0;
      if (format.getBits() == 16 && format.getChannels() == 2 && format.getRate() == INPUT_RATE)
        written = sdl.write(data, nofs, nlen);
      else written = writeConv(data, nofs, nlen);

      nofs += written;
      nlen -= written;
      totWrite += written;
      maxTries--;
      deliveredData += written;

      // calculations when channels and bits and rate varies...
      // int divisor = (format.getBits() / 8) * format.getChannels();
      // int deliveredTime =
      // (int) (1000 * deliveredData / (format.getRate() * divisor));

      int deliveredTime = (int) (1000 * deliveredData / (INPUT_RATE * 4));
      long pos = sdl.getMicrosecondPosition() / 1000;
      long sleepTime = deliveredTime - pos - bufferTime;
      if (sleepTime < 0) sleepTime = 0;

      try {
        Thread.sleep(sleepTime);
      } catch (InterruptedException e) {
      }
    }
    return totWrite;
  }