[pulseaudio-discuss] Intercepting PulseAudio sound for EQ display?
lennart at poettering.net
Sun Oct 26 11:59:24 PDT 2008
On Sat, 25.10.08 14:17, Josh Lehan (krellan at krellan.com) wrote:
> Colin Guthrie wrote:
> > You can see the calls in pavucontrol, which in recent versions shows a
> > per-stream eq level... that code should be ripe for the picking! :)
> Thanks! I guess my next question would be, is there a way to use the
> monitor stream as a *filter*, and not just as a monitor?
> That is, I'd love to input the monitor stream, change it a little bit,
> then resubmit it. The resubmitted data would become the new output
> stream. This would add latency, though, but it might be useful. Is
> there a way currently to do this in PA?
You can monitor streams and output by recording from a monitor source.
You can filter data in-process using something similar to what
Filtering out-of-process is not really possible right now. And I don't
think it makes too much sense to add this. We're not trying to become
Lennart Poettering Red Hat, Inc.
lennart [at] poettering [dot] net ICQ# 11060553
http://0pointer.net/lennart/ GnuPG 0x1A015CC4
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