Sample files and episode: file 0 and 4 are 1 min long, outside the range file 1 and 3 are 2 min long, overlap the episode start/end file 2 is 1 min long, inside the start/end e=episode,r=raw files time: 0 1 2 3 4 5 6 7 raws: 00 11111 22 33333 44 episode: 00000000
