Duration in HLS playback is now extrapolated
Duration in HLS playback is now extrapolated

So that it will increase in real time as chunks are added instead of
jumping and making the whole chunk accessible when it arrives.

flavioribeiro/clappr,clappr/clappr,flavioribeiro/clappr,flavioribeiro/clappr,clappr/clappr,clappr/clappr