INNER CODE UNIT · Python

api_sub

xcodian/youtube-dl-web · server/src/server.py:78

async def api_sub(background_tasks: BackgroundTasks, video_id: str, l: str = "en", f: str = "vtt"):
    if f not in ["vtt", "ass", "srt"] and not (l == "live_chat" and f == "json"):
        raise HTTPException(
            status_code=400,
            detail="Invalid subtitle format, valid options are: vtt, ass, srt"
        )

    sub_file = download_subs(video_id, l, f)

    background_tasks.add_task(_remove_file, sub_file)

    return FileResponse(
        sub_file,
        filename=f"{video_id}.{l}.{f}"
    )

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