mlang wrote:
I'd like to suggest this article:
http://www.dspdimension.com/data/html/pshiftstft.html
It is wonderfully detailed, includes all the necessary C source
code to take the basic idea and make it fly. I used this
method to write my instrument tuner by ripping out the last phase
of th
Tim Goetze <[EMAIL PROTECTED]> writes:
> [Hans Fugal]
>
>>I'm about to write a DSSI/LADSPA plugin that among other things, detunes
>>the signal by up to 15 cents. My understanding is that detuning is
>>accomplished by resampling. If that's the case, what do you do
>>with the time difference? Do yo
On Sun, Jan 15, 2006 at 03:20:56AM +0100, Tim Goetze wrote:
> You can periodically window and granulate the signal, resample the
> grains and resynthesize -- that's the faster way, doing it all in the
> time domain. You'll get some comb filtering from the time-stretched
> phase cancelling out d
[Hans Fugal]
>I'm about to write a DSSI/LADSPA plugin that among other things, detunes
>the signal by up to 15 cents. My understanding is that detuning is
>accomplished by resampling. If that's the case, what do you do
>with the time difference? Do you pad/truncate to get the same number of
>sampl
On Sun, 15 Jan 2006 at 02:42 +0100, Jens M Andreasen wrote:
> On Sat, 2006-01-14 at 18:21 -0700, Hans Fugal wrote:
> > I'm about to write a DSSI/LADSPA plugin that among other things, detunes
> > the signal by up to 15 cents. My understanding is that detuning is
> > accomplished by resampling. If t
On Sat, 2006-01-14 at 18:21 -0700, Hans Fugal wrote:
> I'm about to write a DSSI/LADSPA plugin that among other things, detunes
> the signal by up to 15 cents. My understanding is that detuning is
> accomplished by resampling. If that's the case, what do you do
> with the time difference? Do you pa
I'm about to write a DSSI/LADSPA plugin that among other things, detunes
the signal by up to 15 cents. My understanding is that detuning is
accomplished by resampling. If that's the case, what do you do
with the time difference? Do you pad/truncate to get the same number of
samples you started out
