-w, --max-workers

Maximal number of threads for downloading vods concurrently (default 20)

-s, --start

Download video from this time (hh:mm or hh:mm:ss)

-e, --end

Download video up to this time (hh:mm or hh:mm:ss)

-f, --format

Video format to convert into, passed to ffmpeg as the target file extension. Defaults to mkv.

-q, --quality

Video quality, e.g. 720p. Set to 'source' to get best quality.

-a, --auth-token

Authentication token, passed to Twitch to access subscriber only VODs. Can be copied from the 'auth_token' cookie in any browser logged in on Twitch.

-o, --output

Output file name template. See docs for details.

-r, --rate-limit

Limit the maximum download speed in bytes per second. Use 'k' and 'm' suffixes for kbps and mbps.

-k, --keep	Don't delete downloaded VODs and playlists after merging.
--no-join	Don't run ffmpeg to join the downloaded vods, implies --keep.
--overwrite	Overwrite the target file if it already exists without prompting.