[pulseaudio-tickets] [Bug 65703] High latency in HTTP streaming

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=65703

--- Comment #39 from Wang Xingchao <wangxingchao2011 at gmail.com> ---
(In reply to comment #14)
> There are a few points of latency in this. The first is in PulseAudio,
> there's some in the network itself (but this is relatively low), and then
> there's some in the UPnP client itself.
> 
> You could probably eliminate the client buffering (or at least make it
> deterministic) by just opening the HTTP stream directly (look at
> http://localhost:4714/).
> 
> I am able to reproduce some large latency with this as well on my laptop, so
> this eliminates both the network and the client to some extent, but is still
> in the "few seconds" range, which is not that great.
> 
> Now the latency in PulseAudio is basically caused by points where we are
> buffering data, so this should be something to look at.

Arun, how did you reproduce this issue here? 
did you use command at comment #26?
gst-launch-1.0 souphttpsrc location=<uri> ! decodebin ! pulsesink

--xingchao

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