## Description
- Avoid checking stream generation for file is duration or size
information is not available. Size information is almost always present,
and duration was missing for files uploaded via Desktop/Web until
recently. As anyways we are processing local only files, it made sense
to simplify the check and completely avoid processing such files.
**Previously, for such files where duration was missing, if my
understanding is correct, we were always downloading it to getProps
info, even for files larger than 500 MB.**
- Pause video streaming generation if ML is running
- Added delay before queuing files for video streaming immediately after
diff sync.
## Tests