あるじゃんいろいろ
--hls-segment-attempts ATTEMPTS
How many attempts should be done to download each HLS segment before
giving up.
Default is 3.
とか
--hls-segment-timeout TIMEOUT
HLS segment connect and read timeout.
Default is 10.0.
とか
--hls-timeout TIMEOUT
Timeout for reading data from HLS streams.
Default is 60.0.
とか