WavReader_Java: toInt conversion bug

[schurli]

WavReader.toInt(int start, boolean endian) yields the wrong sample rate. I would suggest following fix:

    private int toInt(int start, boolean endian) {
        int k = (endian) ? 1 : -1;
        if (!endian) {
            start += 3;
        }

        return ((buf[start] & 0xFF) << 24) |
                ((buf[start + k] & 0xFF) << 16) |
                ((buf[start + k * 2] & 0xFF) << 8) |
                (buf[start + k * 3] & 0xFF);
    }

[asarkar]

https://stackoverflow.com/a/63113503/839733