/// <exception cref="ArgumentNullException"><paramref name="buffer"/> is null.</exception>
/// <exception cref="ArgumentException">The length of <paramref name="buffer"/> is zero.</exception>
public MetadataExtractor(byte[] buffer)
/// <exception cref="ArgumentNullException"><paramref name="buffer"/> is null.</exception>
/// <exception cref="ArgumentException">The length of <paramref name="buffer"/> is zero.</exception>
public MetadataExtractor(byte[] buffer)