encryption with openssl and ffmpeg

 download openssl from here  https://slproweb.com/products/Win32OpenSSL.html

Run CMD ass admistrator by search and run as admitrator then change directory to CD where open ssl located then use this command openssl rand 16> enc.key

after creating enc.key cut and paste to the video file directory then create a text doc and write its name enc.keyinfo then host the enc.key file on server copy link and paste it to enc.keyinfo text doc like this

https://raw.githubusercontent.com/zahir2498/srilanka/main/enc.key

enc.key

then save file must be enc.keyinfo

the open ffmpeg in video directory and use this command

ffmpeg -y -i video.mp4 -hls_time 9 -hls_key_info_file enc.keyinfo -hls_playlist_type vod -hls_segment_filename "segmentNo%d.ts" index.m3u8

if enc.keyinfo file name has extension of .txt change it to .keyinfo Extension using this COMMAND

 Rename a file using CMD rund cmd on same director and use this command line  

ren vacation_2019*.jpg vacay_19*.jpg