AM wrote:
> I am trying to use a LADSPA plugin (the multiband equalizer - 1197)
> system-wide via the /etc/asound.conf file. I want to use my second
> sound card for the output.
> ...
> Then I tried the following which gives me an error with aplay;
>
> defaults.pcm.rate_converter "samplerate_best"
> pcm.ladspa {
> # pcm
> type ladspa
> slave.pcm "plughw:1,0";
> rate 48000;
> path "/usr/lib/ladspa";
> plugins [
> {
> # label mbeq_1197
> id 1197
> input {
> controls [ 6 2 0 -2 -3 -3 -4 -5 -4 -3 0 3 6 9 13 768 ]
> }
> }
> ]
> }
>
> #pcm.!default {
> pcm.multi_eq {
> type plug
> slave.pcm ladspa
> }
>
> am@p:~$ aplay -Dplug:multi_eq /music/one.mp3
> ALSA lib pcm_ladspa.c:1771:(_snd_pcm_ladspa_open) Unknown field rate
The "ladspa" plugin does not have a "rate" field; remove it.
HTH
Clemens
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