[LAU] users of japa

[mark hadman]

Japa's 'flat' response setting seems to approximate a Fletcher-Munson
curve (see wikipedia). 'Prop' gives a flat response to a pink noise
source (just route japa back to itself using qjackctl's connections
window). I'm certain there are use cases for Jaaa's linear frequency
axis, but I have never felt the need for it.

On 21 September 2012 20:37, Robin Gareus <robin at gareus.org> wrote:
> On 09/21/2012 09:16 PM, alexander wrote:
>> should you set the "resp" option in "flat" or "Prop" it seems to change
>> the frequency curve quite drastically and I wonder wich is the "real"
>> response.
>
> that's what 'jaaa' is for :)
>
> jaaa — JACK and ALSA Audio Analyser
> japa - JACK and ALSA _perceptual_ analyser
>
> 'perceptual' as in 'psychoacoustic' see
> http://kokkinizita.linuxaudio.org/linuxaudio/
>
> HTH,
> robin
> _______________________________________________
> Linux-audio-user mailing list
> Linux-audio-user at lists.linuxaudio.org
> http://lists.linuxaudio.org/listinfo/linux-audio-user