Esxi running macos For selur

[Selur]

Problem with Apple and MP4 is that they were/are part of the could behind the mp4 container standard, but they decided that:
a. they only support a portion of it for mp4
b. they do their own thing when it comes to mov
c. in their decoders they only support an even smaller portions of the MPEG-4 video standard than basically the rest of the world.

are two places to put tags in video

yes, usually one speaks of 'stream'- and 'container'-tags.

Apps like Davinci Resolve write proper tags in both codec and mp4/mov container.

Didn't ffmbc especially write additional data in the video steam headers ?

-> If you can tell me a way tell ffmpeg to write those tags I can add an option for it, since I don't use lossy formats as intermediate I never really found any use for ProRes aside from exporting to it for others.

Cu Selur