JJP wrote: 
> I think most of the answers to your Q's (and logs) are in 'my post last
> week'
> (https://forums.slimdevices.com/showthread.php?106409-BBCiPlayer-V1-5-2-beta-test/page53&p=915437#post915437)

Looked at log.

1. Don't play HLS stream on Windows - keep as a "backup" with "DASH >
HLS > MP3 > FlashAAC" - IIRC The plugin "live" URLs only have DASH and
HLS now.
2. If you really want to play HLS streams on Windows install playHLS
whichuses ffmpeg and create favorites - there will be no program info.
3. Low buffer threshold increase the likelihood of rebuffering - so if
you get rebuffering - increase threshold to max.
4. The " Slim::Utils::OS::Win32::getPriorityClass" error is a LMS error
due to changing server priority - IIRC it doesn't work at the moment.
and really wouldn't have made a difference unless you are on a low power
single core single thread system.
5. Assuming you have a good network link, in the UK and with a high
powered LMS server - I think "use highest bitrate DASH stream available"
option may result less rebuffering due to nature of Windows specific
issue. Only relevant to DASH streams.

I am not sure but I think  in Win8 or Win10 MS made a change which
affect LMS transcoding support program socketwrapper.exe.  It is most
noticeable on high end  multicore system with lots of RAM - it is
possible the syste is too fast for the application which was initially
written for a single core prcoessor and now with multi core system there
is a "race hazard" somewhere in the code .

The plugin's HLS implementation uses HTTP 1.0 so each 6sec chunk request
requires a separate TCP connection each with a DNS lookup - this
generates a lot of network traffic which is constant while playing
stream (i.e not a burst) .  This seems to cause problems on Windows
systems possibly due to interaction with Windows caching.  PlayHLS using
ffmpeg and the plugin's DASH implementation both use HTTP 1.1 which
means one TCP connection and then multiple chunks sent on same
connection. 


I do not have Win8 or Win10 system so I cannot verify my theory.


------------------------------------------------------------------------
bpa's Profile: http://forums.slimdevices.com/member.php?userid=1806
View this thread: http://forums.slimdevices.com/showthread.php?t=106409

_______________________________________________
plugins mailing list
[email protected]
http://lists.slimdevices.com/mailman/listinfo/plugins

Reply via email to