: Right-click the file, select Properties , and go to the Details tab to see dimensions, bitrate, and duration. Mac : Right-click the file and select Get Info .
: Opening it in VLC Media Player and navigating to Tools > Media Information can show codec details and any embedded descriptions. TCTDoubleBJ.mp4
If you have the file on your device, you can safely inspect its metadata to learn more about it without playing it: : Right-click the file, select Properties , and
: The .mp4 extension identifies it as a MPEG-4 Part 14 digital multimedia container format. This format is universally used for streaming and downloading video and audio. If you have the file on your device,
Could you provide about where you encountered this file or its origin to help narrow down its specific contents? MP4 files explained: How to open and use - Adobe