public static extern VP8StatusCode WebPDecode([In] IntPtr data, UIntPtr data_size, ref WebPDecoderConfig config);
public static extern int WebPInitDecoderConfigInternal(ref WebPDecoderConfig config, int version);
public static extern VP8StatusCode WebPDecode([In] IntPtr data, UIntPtr data_size, ref WebPDecoderConfig config);
public static extern int WebPInitDecoderConfigInternal(ref WebPDecoderConfig config, int version);