[pulseaudio-discuss] Dynamic control patch module-ladspa

Ismo Puustinen ismo.puustinen at intel.com
Fri Dec 30 01:17:00 PST 2011


> Here is the patch parameters can be changed dynamically without
> reloading the module-ladspa.
> You can change parameters in the following way.
> $ pacmd update-sink-proplist <sinkname> device.ladspa.control=<param>

I tried a similar thing a while ago. The patch is attached if you are
interested! This approach works through a D-Bus interface. I tested the
patch by changing algorithm parameters on the sink while the stream was
playing, and it appeared to work properly also in that case.

Ismo Puustinen <ismo.puustinen at intel.com>

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