N_m3u8DL-RE and key_store.db

[pssh]

At the moment N_m3u8DL-RE only gets its keys using (does not store them):

  --key <key>                                             Set decryption key(s) to mp4decrypt/shaka-packager/ffmpeg. format:
                                                          --key KID1:KEY1 --key KID2:KEY2
                                                          or use --key KEY if all tracks share the same key.
  --key-text-file <key-text-file>                         Set the kid-key file, the program will search the KEY with KID from the file.(Very large file are not recommended)

Does anyone think it would be helpful for N_m3u8DL-RE
to also store KID:KEY into local database e.g. "key_store.db"
and also lookup the "key_store.db" if "--key | --key-text-file" was not provided?

How feasible would it be for N_m3u8DL-RE to add/support "key_store.db"?

[Gromyko]

At the moment N_m3u8DL-RE only gets its keys using

Small problem. N_m3u8DL-RE does not extract keys. The program that extracts the key need to store them into a database. I should be easy to adapt the extraction script to store the captured keys into Mongodb or sqlite3.

Now you need to create an outer shell script to extract the required keys from the database and spawn N_m3u8DL-RE.

Very feasible

[pssh]

a]
you will supply the keys via
--key | --key-text-file
and N_m3u8DL-RE will store them in to the key_store.db

b]
when no --key | --key-text-file is provided
and there is encryption, N_m3u8DL-RE would check key_store.db ????