Tag showing source a video comes from?

[Biff]

Is there a tag / label that would indicate which source a video comes from? E.g. whether from a DVD, BluRay, YouTube, a streaming service, etc.?

[void]

Unlikely.

Please check your property values:

• Select a video file that you suspect will have this information.
• Right click the Result List column header and click Add Columns....
• Click the Windows Property System item on the left.
• In the Select Property dialog, right click the column header and check Preview.
  --Note: loading the property values for previewing can take a very long time.
• Examine all property values for the source.
• Click the Everything Properties item on the left.
• Again, examine all property values for the source.

[Biff]

Yes, probably no such tag to be found.

Many thanks!