Hello anonymous user ,
Welcome to Q&A Forum!
According to my research and testing, you can clearly distinguish between .mp4 files and Teams meeting recording files without using PowerShell commands.
For non-Channel meetings, the recording is stored in a folder named Recordings that's at the top level of the OneDrive for Business that belongs to the person who started the meeting recording.
- Example: Recorder's OneDrive for Business/Recordings
For Channel meetings, the recording is stored in the Teams site documentation library in a folder named Recordings.
- Example: Teams name - Channel name/Documents/Recordings
For more information, please see "Use OneDrive for Business and SharePoint or Stream for meeting recordings" article.
Thanks,
Echo Du
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