cut video

clip.py

import ffmpy
from typing import List, Dict, Tuple
from typing_extensions import Final


def parse_time_span(s: str) -> Tuple[str, List[Dict[str, str]]]:
    episode: Final[str]
    time_span: Final[str]
    episode, time_span = s.split(':', 1)
    spans: List[str] = list(filter(lambda e: e is not '', time_span.split(',')))
    result: List[Dict[str, str]] = []
    for span in spans:
        ss_to: List[str] = span.split('-')
        d: Dict[str, str] = {'ss': ss_to[0].strip(), 'to': ss_to[1].strip()}
        result.append(d)
    return episode, result
    

def make_clips(s: str) -> None:
    episode: Final[str]
    time_spans: Final[List[Dict[str, str]]]
    episode, time_spans = parse_time_span(s)
    for index, time_span in enumerate(time_spans, start=1):
        ffmpy.FFmpeg(
            inputs={f'{episode}.mp4': None},
            outputs={f'{episode}_{index}.mp4': f'-ss {time_span["ss"]}.0 -to {time_span["to"]}.0 -c copy'}
        ).run()


if __name__ == "__main__":
    make_clips('14: 06:00-08:30, 19:50-22:00, 24:00-25:15')