[FFmpeg-user] How to encrypt hls output format with dvbsub subtitles

Ted Park kumowoon1025 at gmail.com
Mon Feb 11 21:37:32 EET 2019

> On Feb 11, 2019, at 12:25 PM, Sergio A S de Aguiar <ssaguiar2 at hotmail.com> wrote:
> We are using a custom player and we need to have the option to show or not the subtitles.
> If the subtitles must not be encrypted, as stated by Apple, I am thinking in encode video and audio with encryption in one ts file and do the same (without encryption) in another ts file. After that, I think it's possible to bring them together thru m3u8 file.

If your client can handle it, that should work fine.

But at this point, it might be worthwhile to reevaluate if HLS is appropriate for your application.

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