13 Jul
2009
13 Jul
'09
10:21 a.m.
On Mon, Jul 13, 2009 at 9:37 AM, Julien Claassen<julien(a)c-lab.de> wrote:
Hello all!
I've known this package "songanalysis" for quite some time. But now I
wondered, if it might be possible to build a LADSPA plugin from this, or if it
would be possible to include it in ecasound as an option. It can do tempo
analysis, but more importantly it can do frequency dependent volume analysis,
which might be very helpful for text-based mastering. It uses a special scale
Mel? or was it Cepstra? to set the static bandwidth. Not as good as graphic
JaMIN output, but certainly of more help than ears only for a first stab. :-)
The package is here:
http://nixbit.com/cat/multimedia/audio/songanalysis/
I didn't look at this, but I think you don't really want to do this
with LADSPA which was intended primarily for realtime plugins. VAMP is
much better suited for this, and the VAMP plugin suites(s) already
contain some very interesting analysis plugins.
--p