<div dir="ltr">Fons,<div><br></div><div>thanks for the suggestion, trying to explore it now:<br><br>resampler.cc:29:12: fatal error: pmmintrin.h: No such file or directory<br> # include <pmmintrin.h><br><br>I have been testing on a pi4. Is there any hope of this stuff working there or do I need to move to an intel box? I don't know where the person I hope to help with this intends to deploy but it is more likely on the intel / x86 side of things.</div><div><br></div><div>all the best,</div><div><br></div><div>drew</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Feb 17, 2021 at 4:12 AM Fons Adriaensen <<a href="mailto:fons@linuxaudio.org">fons@linuxaudio.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Tue, Feb 16, 2021 at 02:48:00PM -0500, drew Roberts wrote:<br>
<br>
> I need to be able to use jack-volume:<br>
<br>
As an alternative you could look at zita-jacktools:<br>
<br>
<br>
class JackGainctl(JackClient):<br>
<br>
"""<br>
Multichannel dezippered audio gain control.<br>
<br>
The 'gain' and 'mute' settings are independent. A gain<br>
less than -120 dB is equivalent to 'off' (-inf dB).<br>
The initial gain is 'off', not muted.<br>
<br>
Gain changes are dezippered as follows:<br>
'off' -> 'on' : 10 ms fade in.<br>
'on' -> 'off' : 10 ms fade out.<br>
otherwise : gain changes by max 6 dB for each 10 ms.<br>
"""<br>
<br>
or <br>
<br>
class JackMatrix(JackClient):<br>
<br>
"""<br>
Audio matrix with gain and delay controls for each input,<br>
output, and input-output pair.<br>
<br>
Gains are linear and can be negative to invert a signal.<br>
Use db2lin() to set gains in dB. Delays are in seconds.<br>
Absolute gain values lower than 1e-15 are set to zero. <br>
Gain and delay changes are crossfaded over one Jack period.<br>
"""<br>
<br>
<br>
With a few lines of Python you interface these to whatever <br>
you need.<br>
<br>
<br>
Ciao,<br>
<br>
-- <br>
FA<br>
<br>
<br>
_______________________________________________<br>
Linux-audio-user mailing list<br>
<a href="mailto:Linux-audio-user@lists.linuxaudio.org" target="_blank">Linux-audio-user@lists.linuxaudio.org</a><br>
<a href="https://lists.linuxaudio.org/listinfo/linux-audio-user" rel="noreferrer" target="_blank">https://lists.linuxaudio.org/listinfo/linux-audio-user</a><br>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Enjoy the <b>Paradise Island Cam</b> playing<br></div><div dir="ltr"><b>Bahamian Or Nuttin</b> - <a href="https://www.paradiseislandcam.com/" target="_blank">https://www.paradiseislandcam.com/</a><br></div></div></div></div></div></div></div></div></div></div></div></div>