OM Evaluation Returning Nothing

[cpjthompson]

I’m very new to Open Music and I’m trying to analyse a sound file using a patch provided by Goncalo Gato in 2014.

When I input my own sound file and evaluate, it clears the chord-seq and BPF boxes like you see in the picture. I have no idea why this isn’t working.

Here’s some more info that may or may not be relevant:

• The file is a wav file which is definitely compatible
• I have the OM-pm2 library and PM2 itself all seemingly working fine
• I’ve tried messing with the volume threshold, number of partials, etc.
• It works with an SDIF file plugged straight into the SDIF->Chord-seq boxes
• This is what the listener says as it loads up: OM > “Initializing SDIF…”
  OM > “File ‘out-files\partials.sdif’ does not exist !”
  OM > “File ‘out-files\chordseqs.sdif’ does not exist !”
  OM > “ompatch ‘demo-0-analysing-sound-samples1 (2)’ was upgraded to OM 7.0”

I hope this makes sense and I haven’t been too stupid.

Thanks

[haddad]

Hi,

At first look, the pm2 didn’t apparently work.

Is it possible to send the patch. Working with an image is somehow difficult

Best
K

[cpjthompson]

demo-0-analysing-sound-samples1 (2).omp (16.8 KB)

Hopefully that worked. I did have trouble with PM2 as I don’t really know what it is. It appears in my externals tab and I’ve specified the link to be C:\Users\Chris\OM\Libraries\Pm2\bin\pm2.exe

Thanks

[haddad]

Yes,

It is exactly what you are supposed to do. Pm2 is a binary that will analyze the sound file and produce the sdiffile.

Best
K

[cpjthompson]

Ok thanks, that takes that variable out. Any idea why it isn’t working other than that?

Thanks

[haddad]

Sorry didn’t know it is not working for you. The reason could be that you are using an old OM-pm2 lib. Which version are you using. For me it worked:

OR, you didn’t authorize pm2 on your computer. pm2 is a non free binary from Ircam. (sorry about this).

Best
K