Re: [Alsa-user] Dynamic Range Compressor with surround51

2011-02-08 Thread Carlos Acedo
> > > > It's likely that the device that implements surround51 does not support > > the float-point samples use by the LADSPA plugin, so you have to insert > > another conversion plugin; try using "plug:surround51:0" as slave. > > I will do some tests tonight with "plug:surround51:0" > > Same resul

Re: [Alsa-user] Dynamic Range Compressor with surround51

2011-02-08 Thread Carlos Acedo
Hi Clemens, > > If I do a speaker-test -c 6 -D ladcomp -t wav I only hear front-left and > > front-right > > Probably because "plughw:0" is a stereo device. > > > I have tried things like slave.pcm surround51 in fastLookaheadLimiter, and > > many combinations, but I always end up with errors like

[Alsa-user] Dynamic Range Compressor with surround51

2011-02-07 Thread Carlos Acedo
Hi, I'm trying to achieve DRC with surround51, I have the DRC configuration that is in many webs/forums: pcm.ladcomp { type plug slave.pcm "ladcomp_compressor"; } pcm.ladcomp_compressor { type ladspa slave.pcm "ladcomp_limiter"; path "/usr/lib/ladspa"; plugins [{