private byte[] RemoveAlwaysDifferentEntries(byte[] cmpBytes)
{
XMPMeta xmpMeta = XMPMetaFactory.ParseFromBuffer(cmpBytes);
XMPUtils.RemoveProperties(xmpMeta, XMPConst.NS_XMP, PdfConst.CreateDate, true, true);
XMPUtils.RemoveProperties(xmpMeta, XMPConst.NS_XMP, PdfConst.ModifyDate, true, true);
XMPUtils.RemoveProperties(xmpMeta, XMPConst.NS_XMP, PdfConst.MetadataDate, true, true);
XMPUtils.RemoveProperties(xmpMeta, XMPConst.NS_PDF, PdfConst.Producer, true, true);
cmpBytes = XMPMetaFactory.SerializeToBuffer(xmpMeta, new SerializeOptions(SerializeOptions.SORT));
return(cmpBytes);
}
/// <exception cref="iText.Kernel.XMP.XMPException"/>
/// <exception cref="System.IO.IOException"/>
public virtual void SetXmpMetadata(XMPMeta xmpMeta, SerializeOptions serializeOptions)
{
SetXmpMetadata(XMPMetaFactory.SerializeToBuffer(xmpMeta, serializeOptions));
}
