Hi , Apologies for late reply as I was not available in office.We extract the all the information from the ID3 tags of Mp3 files, which you can show by configuring the Metadata schema forms.For example you can display the Title of the Mp3 file, but this property would be read only.-Sumer

Hi, AEM doesn't support extraction of metadata for video formats right now.Please have a look at the below link for details.Assets Supported Formats -Sumer