public byte[] Decode(byte[] b, PdfName filterName, PdfObject decodeParams, PdfDictionary streamDictionary)
{
MemoryStream outS = EnableMemoryLimitsAwareHandler(streamDictionary);
b = PdfReader.FlateDecode(b, outS);
b = PdfReader.DecodePredictor(b, decodeParams);
return(b);
}