We're using Wowza 3.5 + nDVR + transcoder and have had strange problem with playback using OSMF and NGRP-playlist.
Because of tough conditions while production environment streaming I've had to emulate FMLE disconnection a few times. After emulation OSMF player shows that overall stream session time increased for random value. For example, at the moment of FMLE connection termination it was really 02:15:43 and after reestablishing connection, refreshing page with player and starting playback player shows overall time 11:35:17, plays stream for a few seconds and then go to infinite buffering state.
Live session URL with ?DVR continue to work and returns real time but not all the times, in some test this combination also was malfincted with similar symptoms.
DVR strategy is «delete» with timeout = 3 hours, enabled packetizers: SanJose, Cupertino, DVR, stream type — live-lowlatency, live-record, live-record-lowlatency, no difference.
Thank you in advance.