I can play video from my Http Live Server on my ihone . The server contains unencrypted video But when I try to put encrypted video on my server, I can't play them. I know I must deliver key file to client, and use the key file to decrypt segmented files which listed in .m3u8 file. But I don't know how to handle the client. what should I do, I want to play encrypted video on my client. Thank you!