- if the spectrogram + audio aren't triggered that often, one way would be to use a
background of canvas objects, each with 1x1 pixels. This sounds very exotic, I did it in
jmmmp/pix2canvas to "copy-paste" pictures into a Pd patch.
I was trying to do a x-y joystick that way when I did it, so
> Do you have a Pd patch somewhere to have a look at?
I’ll tidy up what I have but it is exactly this:
> - if the spectrogram + audio aren't triggered that often, one way would be to
> use a background of canvas objects, each with 1x1 pixels. This sounds very
> exotic, I did it in
An array of data structure rectangles doesn't sound that bad. Why are
you looking for another way?
Because if I have a spectrogram of 400 pixels by 200 pixels, the
struct drawing was taxing the machine quite a lot. Actually 100
smaller than that it was taxing the machine…
But maybe I got
Ok this is a spectroscope (thanks again, this is amazing to see some much more
advanced Pd mastery than mine)
But I’m looking for a spectrogram (where each pixed of a 2D graph is as dark as
the loudness of that position (usually time in the x axis and freq in the y
axis).
The search continues
On 1/20/2022 5:17 PM, Pierre Alexandre Tremblay wrote:
Btw I don’t know if my previous reply with picture attachements made it to the
list
Yes it did. at least i could see them.
--
Mensaje telepatico asistido por maquinas.
___
Wow thanks, I’ll try it now.
Btw I don’t know if my previous reply with picture attachements made it to the
list, if not I’ll reply again with a link…
p
> On 20 Jan 2022, at 18:31, Dan Wilcox wrote:
>
> I have a vanilla spectroscope abstraction: g_spectroscope. It's pretty simple
> and
I have a vanilla spectroscope abstraction: g_spectroscope. It's pretty simple
and good enough for showing a graph, not really for scientific precision. There
are also update & dimension controls plus you can turn it off to save CPU.
https://github.com/danomatika/rc-patches/tree/master/rc
On Thu, 2022-01-20 at 16:46 +, Pierre Alexandre Tremblay wrote:
> Sorry again for my obsessions with pd-vanilla which makes everything
> harder - this one might be impossible!
>
> I’m trying to draw a spectrogram in pd-vanilla to match our waveform
> visualisation options in FluCoMa for Max
Sorry again for my obsessions with pd-vanilla which makes everything harder -
this one might be impossible!
I’m trying to draw a spectrogram in pd-vanilla to match our waveform
visualisation options in FluCoMa for Max and SuperCollider. I saw the example
with the peaks in the documentation,
If you mean to use the syntax of vline like [1 100, 0 50 100 ( to schedule
lines to happen and etc, you can do this in a similar way using a
combination of [pipe f f 0] and line. But note that you are forced to put
the delay of the first message to zero, for that trick to work, so instead
of [1
excuse me if this has been asked before, but is there something like a
vline for messages? thanks!
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