hi there

i bought bluray disk from a tvshow and i want to encode it.
but every 4-5 episodes in one disk.
how can i split or cut every episode with MEGUI?

https://imgur.com/sSmxZz1
https://imgur.com/Zn5fcvr
https://imgur.com/ftNq3R5

Code:
actually my problem is. how can i find end time each episodes to split it