workDir                      -> save-dir
saveName                     -> save-name
baseUrl                      -> base-url
headers(key:value|key:value) -> header
maxThreads                   -> <unusable>
minThreads                   -> thread-count
retryCount                   -> download-retry-count
timeOut                      -> <unusable>
muxSetJson                   -> ? maybe mux-import
useKeyFile                   -> custom-hls-key
useKeyBase64                 -> custom-hls-key
useKeyIV                     -> custom-hls-iv
downloadRange                -> custom-range <need-convert>
liveRecDur                   -> live-record-limit
stopSpeed                    -> <unusable>
maxSpeed                     -> <unusable>
proxyAddress                 -> custom-proxy
enableDelAfterDone           -> del-after-done
enableMuxFastStart           -> <unusable>
enableBinaryMerge            -> binary-merge
enableParseOnly              -> skip-download + skip-merge
enableAudioOnly              -> drop-audio .* + drop-subtitle .*
disableDateInfo              -> no-date-info
disableIntegrityCheck        -> check-segments-count False
noMerge                      -> skip-merge
noProxy                      -> use-system-proxy False
registerUrlProtocol          -> <unusable>
unregisterUrlProtocol        -> <unusable>
enableChaCha20               -> ?
chaCha20KeyBase64            -> ?
chaCha20NonceBase64          -> ?
help                         -> help
version                      -> version