this sounds like a useful request (the batch part specifically -- is that where the existing programs are failing to live up to requirements?)
-mouser
Yes, woefully so. Even with SolveigMM, one needs to cut each video manually and then add to the task list. Other programs do allow you to define the chunks -- either as time lengths (each chunk of XXX seconds), or size length (each of XXX MB) but these do not batch.
An ideal program would:
1. Allow you to point to a video directory
2. Allow you to set the size of each chunk, either as time or size
3. Automatically append some value to a video's name to denote snips of the parent video (video_1, video_2, video_3, etc.)
4. Process the entire job automatically
5. As a nice bonus, also convert the videos, if needed
6. Massage my ankles
Sounds like a job for mouser?