0 (12).mp4 -

MP4s offer high-quality video with relatively small file sizes by using advanced compression like H.264 or H.265. 🛠️ How to Create or Convert to MP4

If an MP4 won't play on a phone despite working on a PC, it may be using an unsupported codec profile or missing a "moov atom"—a piece of metadata that needs to be at the start of the file for streaming. 0 (12).mp4

I recorded a meeting but forgot to press "stop recording". now i got a mp4 file with 0 bytes and a .webex file with with ~300 MB ( Cisco Community MP4s offer high-quality video with relatively small file