Mp4UI tool is an open source file. Many converters are not properly converting the meta data. For Example, If I am converting the video from WMV to MP4 , the meta data available in a WMV is not available in ConvertedMP4 file;

So we can make use of the MP4UI tool to add meta data to the MP4 file;

MP4UI dialog:

Click New/Open button and select MP4 file;

Look at the Lower Right corner, it is having M symbol Just click on this;

After Entering all these information and enable the Part of a compilation check box and Click on OK; it will add the Meta data to the MP4 file;

Using this Metadata, we can know the artist, composer, Singer, Film and so on information about the media file;