21 Sep
2012
21 Sep
'12
9:16 p.m.
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.
21 Sep
21 Sep
9:38 p.m.
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
22 Sep
22 Sep
3:55 a.m.
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(a)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
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Robin Gareus