[mythtv-commits] Ticket #12486: IPTV Recorder HLS AES-128 Problem

MythTV noreply at mythtv.org
Tue Aug 18 02:16:15 UTC 2015

#12486: IPTV Recorder HLS AES-128 Problem
 Reporter:  wnhtr2011@…           |          Owner:  stuartm
     Type:  Bug Report - General  |         Status:  accepted
 Priority:  critical              |      Milestone:  0.28
Component:  MythTV - General      |        Version:  0.27-fixes
 Severity:  high                  |     Resolution:
 Keywords:  HLS AES               |  Ticket locked:  0

Comment (by wnhtr2011@…):

 Replying to [comment:4 jyavenard]:
 > this seems wrong to me.
 > With HLS a key can be defined per stream ; per segment or for the entire
 > While your patch may fix it for you, it likely breaks it where the key
 is defined per segment

 Actually, I was wondering about that, however, my testing was with streams
 that rotate keys every 10min and the patch works perfectly.  When the key
 rotates, the playlist (for a given ABR representation) has 2 key entries.
 Each EXT-X-KEY sets the key for the segments below it (until the next
 EXT-X-KEY entry).  This should be able to handle the worst case where each
 segment has its own key (designated with its own preceeding EXT-X-KEY

Ticket URL: <https://code.mythtv.org/trac/ticket/12486#comment:6>
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