I am trying to convert a MOV I
(with alpha channel) to WebM
and Mp4
(with Alpha channel) using FFmpeg.
The WebM video is coming with the Alpha channel.
But the video is not supported in SAFARI Browser.
I found this website that has transparent videos in both formats (WebM & Mp4).
So it seems it is possible to have MOV and Mp4 with a transparent background.
How to convert MOV to Mp4 while preserving the alpha channel using FFmpeg?