How to index video output from a certain number?

Question

fmpeg

Good afternoon.
I download streams and save them as chunks.
I need the ability to index videos from a certain number.
Now:
0.mp4,
1.mp4 Required
:
(Set a number, you need to index from 10)
10.mp4,
11.mp4,
....
I could not find any flag, I'll forgive you to tell knowledgeable people.

Answer 1

Helped me out: segment_start_number