Mss live playing
Created by: jeremco
Hi
This PR add support of Microsoft Smooth Streaming live streams. It implements
- tfrf box parsing to get next timestamps of segments
- switch audio and track (using manifest refresh mechanism)
- fragments info request when in DVR mode (to continue to get next fragments timestamps)
There are some modifications in core streaming :
- Avoid txt parsing errors to stop video playback
- add refresh manifest mechanism to stream.js in switch track. This mechanism is activated using a flag set in manifest model, set to true by mssParser
- For MSS DVR metrics are updated in tfrf parsing method. I have added a flag to disable addDVRInfos method from RepresentationController
Jérémie