On fly sound latency change

Stefan Sauer ensonic at hora-obscura.de
Fri Mar 20 01:12:38 PDT 2015


On 03/18/2015 05:33 PM, Henrikas Urbonas wrote:
> So that means to adjust it without glithces we have to write a plugin
> for Gstreamer?

I think most part of the latency is the buffering time (e.g. in the
jitter buffer). I would first try what happens if you change the
'latency' parameter while the pipeline is running.

STefan

>
> 2015-03-18 18:23 GMT+02:00 Tim Müller <tim at centricular.com
> <mailto:tim at centricular.com>>:
>
>     On Wed, 2015-03-18 at 17:54 +0200, Henrikas Urbonas wrote:
>
>     Hi,
>
>     > We work on RTSP protocol and we want to dynamically change sound
>     > latency on client side without re-initializing the pipeline, did
>     > anyone tried it?
>
>     I think changing the latency on the fly at runtime should work fine
>     already, but what we don't have yet is a way to smoothly adjust the
>     latency over a period of time so that you can do adjustments without
>     glitches.
>
>      Cheers
>       -Tim
>
>     --
>     Tim Müller, Centricular Ltd - http://www.centricular.com
>
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