/// <summary>
/// Shows how to read, update and remove XMP metadata in AVI format
/// Feature is supported in version 17.06 or greater
/// </summary>
public static void DealWithXmpMetaData()
{
//ExStart:DealWithXmpMetaData
// initialize AviFormat
using (AviFormat aviFormat = new AviFormat(Common.MapSourceFilePath(filePath)))
{
// get XMP
var xmpMetadata = aviFormat.GetXmpData();
// create XMP if absent
if (xmpMetadata == null)
{
xmpMetadata = new XmpPacketWrapper();
}
// setup properties
xmpMetadata.Schemes.DublinCore.Format = "avi";
xmpMetadata.Schemes.XmpBasic.CreateDate = DateTime.UtcNow;
xmpMetadata.Schemes.XmpBasic.CreatorTool = "GroupDocs.Metadata";
// update xmp
aviFormat.SetXmpData(xmpMetadata);
// and commit changes
aviFormat.Save();
}
//ExEnd:DealWithXmpMetaData
}
public static void CleanMetadata()
{
//ExStart:CleanMetadata
// initialize AviFormat
AviFormat aviFormat = new AviFormat(Common.MapSourceFilePath(filePath));
// removes all metadata
aviFormat.CleanMetadata();
// commit changes
aviFormat.Save();
//ExEnd:DealWithXmpMetaData
}