
Zoom Video Conferencing
Video data lost on conversion from .zoom to .mp4?
Dear zoom experts
I recorded locally a zoom webinar about 2 hour long, obtaning two .zoom files weighing almost 2 Go, which seems quite normal.
However, when I use the zoom software to convert these files to mp4, no error is reported, but my files are reduced to a sheer 100 Mo. And when I play them, I can only hear the audio track. The video has vanished, and only a black screen is displayed. I do not find any other software that would allow me to import the .zoom files to try to repair them.
I would be very grateful to anyone giving me a hint to fix this issue.
Best regards
PS : the files (before and after conversion) are available on this repository