Updated HLS in 0.9.18

New HLS in 0.9.18 includes the following updates

• Directory-per-stream mode: hls_nested on



• Automatic asynchronous fragment erasing. Fragments and playlists are erased automatically after timeout has expired from nginx cache manager process



• Fixed iPhone playback



• Introduced HLS discontinuities on stream restart



• Three fragment naming modes: hls_fragment_naming sequential|timestamp|system



• Two fragment slicing modes: hls_fragment_slicing plain|aligned. Aligned mode creates ts fragments aligned to incoming timestamp boundaries.



• Max fragment size limitation to escape giant fragments



• Smaller fragment size



• Fractional durations described in HLSv3 specs for better seeking



• Fragment duration and discontinuity recovery on stream restart



• Always new fragment files, no fragment reuse