expectingtofly wrote: > > bpa wrote: > > Is the plugin not using HTTP 1.1 for DASH chunks where there is only one > > TCP connection for multiple GETs - this hugely reduces the load on > > processor (i.e. only one DNS call for a live stream, one TCP open per > > live stream - not per chunk) and packets response times.> It is just using > > the standard LMS SimpleAsyncHTTP. I see no reason > to change that part (it shares the same dash processing logic as > Phillipe's You tube plugin). I've no idea if this standard LMS > operation sets the protocol to http 1.1, but I doubt it. > > I'm seeing no load issues. I've load tested on a very low powered > raspberry pi model 1b. In fact, BBC Sounds streaming uses half as > much cpu load as the BBC IPlayer streaming I noticed (presumably that > is because it is using AnyEvent::HTTP which is not optimised for > LMS?).[/QUOTE> > > Re HTTP 1.1 and DNS, I've made some changes recently on my CPlus and > YT plugin related to that. The Cplus needs a socks proxy to work and > doing HTTPS + socks with over dash/mpd was just way to slow, with a > DNS query for each chunk that was leading to 2 or 3 redirection (I > guess for their load balancer). An HTTPS negotiation on top of every > redirection was just killing it. So I decided to move to HTTP 1.1 > (that you need to set explicitly) but that was not enough due to > redirection, so I also had to do this funny thing of keeping track of > the redirected base url between every chunk request and querying the > server with an url made of base + chunk's modified part (and move back > to the full chunk's url if call fails). That allowed the 1.1 to really > work and the connection to stay open all the time, and avoid the (3) > SSL negotiation for every chunk.
LMS 7.9 on Pi 3B+ & Odroid-C2 - *SqueezeAMP!*, 5xRadio, 3xBoom, 4xDuet, 1xTouch, 1 SB3. Sonos PLAY:3, PLAY:5, Marantz NR1603, Foobar2000, ShairPortW, JRiver 21, 2xChromecast Audio, Chromecast v1 and v2, Squeezelite on Pi, Yamaha WX-010, AppleTV 4, Airport Express, GGMM E5, Riva 1 & 3 ------------------------------------------------------------------------ philippe_44's Profile: http://forums.slimdevices.com/member.php?userid=17261 View this thread: http://forums.slimdevices.com/showthread.php?t=113563 _______________________________________________ plugins mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/plugins
