i dont know where to insert key file

[cwondercheck]

C:\Users\Chenaniah>hlsdl -b -u "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:75.0) Gecko/20100101 Firefox/75.0" -h "Referer:https://plus.espn.com/en/video" -o "master-ts-desktop-silk-3bb01553-66fb-42f2-971f-5537514e9134-f7b9db2f-49a5-4296-a123-8b653770ed56.ts" "https://hlsvod-l3c-clt1.media.plus.espn.com/ps01/espn/hls/f806000f-2c7a-49de-9190-4f7b23f2f767/master-ts-desktop-silk-3bb01553-66fb-42f2-971f-5537514e9134-f7b9db2f-49a5-4296-a123-8b653770ed56.m3u8"

START media_playlist_get_links
END media_playlist_get_links
HLS Stream is AES-128 encrypted.
File already exists. Overwrite? (y/n) y
{"d_t":"vod"}
{"t_d":5169,"d_d":0, "d_s":0}
Downloading part 0
Error: Getting key-file [https://playback.svcs.plus.espn.com/silk/v1/obtain-license/00c49863-d491-4246-a27d-a07ff70561ed] failed http_code[401].
Error: AES128_CBC_DecryptUpdate failed: 0, in_size: 3000672, out_size: 3000656
{"t_d":5169,"d_d":5,"d_s":3000656}
Downloading part 1
Error: Getting key-file [https://playback.svcs.plus.espn.com/silk/v1/obtain-license/00c49863-d491-4246-a27d-a07ff70561ed] failed http_code[401].
Error: AES128_CBC_DecryptUpdate failed: 0, in_size: 5503328, out_size: 5503312
{"t_d":5169,"d_d":10,"d_s":8503968}
Downloading part 2
Error: Getting key-file [https://playback.svcs.plus.espn.com/silk/v1/obtain-license/00c49863-d491-4246-a27d-a07ff70561ed] failed http_code[401].
Error: AES128_CBC_DecryptUpdate failed: 0, in_size: 3865296, out_size: 3865280
{"t_d":5169,"d_d":15,"d_s":12369248}

[Jayapraveen]

The http code 401 while getting the key file states that you are unauthorized to perform the key request operation. It could be that the key file requires some authorization header or cookies to be sent.

[cwondercheck]

Ok how would you go about doing that