videoballs

waolelaid · Unread post by **waolelaid** » 30 Apr 2010, 03:35

Hi all I attempt to modify the video_ballsynth patch I should want that the balls that appear when I move my hand
in front of the camera play note in a vsti instead of the existing oscillator
I have wiring the output "oscfreq" of the patch "synth param" to the midi input of the vsti I get sound but the note remains
"ON" even when there is no mouvement then I always have a sound even when I cut the wire I must close Usine for it disappears
I should want that the balls play notes when they grow and stop playing when they disappear like in the original version
but with a vsti but I don't know how to do I know nothing and I collect the blue screen about a dozen in a month
cause my ignorance with the handling of 85% of the modules in Usine
I wanted to include a snapshot of what I try to do but I don't know how to do include it in the post
I hope that somebody will undestand what I want to do and will help me
thank you

gurulogic · Unread post by **gurulogic** » 30 Apr 2010, 04:29

I don't know the patch but you need to figure out how to trigger a midi note off when a ball disappears, so check if there is a value output from a module when a ball disappears that could be used as a trigger. You would use a create midi module to make the note off with the same code 1 value as the create midi note on module uses. Alternatively, the send all notes off patch in midi tools might be usefull.

nay-seven · Unread post by **nay-seven** » 30 Apr 2010, 09:04

you can adapt the synth parameters to your suits, something like this :

waolelaid · Unread post by **waolelaid** » 30 Apr 2010, 19:19

Hi all and thank you for your answers
@ gurulogic thank you for your fast answer but when I read it I try to do it but I really don't know how to use script or midi tools
so I prefer a draw but having an answer in one hour confirm that there is always somebody ready to help in the forum

@ nay you guessed what I needed I swear that I tried to do something like this but not so sophisticated (for me)
I can't come at Rennes for 26 but if you plan a workshop near paris I really need to come cause I really need to know
how to use module and their functioning
last question how do you include the picture in your post ?
thank you again I'm going to try it after dinner
good evening

nay-seven · Unread post by **nay-seven** » 30 Apr 2010, 20:03

to include a picture :
1_use the link upload a file in the uploader of the forum

2_right click on the new link you just create and choose copy link

3_in your post use the icon with the picture to paste this link

et hop

waolelaid · Unread post by **waolelaid** » 01 May 2010, 00:41

thank you nay for this explanation but there is one thing where can I get the "fastscript" you use in the patch ?
I don't find it in Usine and I don't know how to write it
good night

waolelaid · Unread post by **waolelaid** » 01 May 2010, 01:09

oups excuse me nay I did not search at the right place now I found it
I go back and try

waolelaid · Unread post by **waolelaid** » 01 May 2010, 02:52

hi it's still me well I try the patch without success I have no sound ! when I add a wire directly from "osc freq" outlet to "midi in"
of the vsti it works but the note doesn't stop I must delete the vsti to stop sound I try to load a picture but I got this message

Expectation Failed

The expectation given in the Expect request-header field could not be met by this server. The client sent
Expect: 100-continue
Only the 100-continue expectation is supported.

I try to do as you tell me but I have not copy link
there are 2 windows "File" and "File description"
I think that "File" is the emplacement of the file in my computer
when I indicate the path of the file I right click on it and I have not copy link
so I can't show you anything I don't know why
I'm sorry
I'm tired

nay-seven · Unread post by **nay-seven** » 01 May 2010, 08:57

oops, sorry i don't tell you :
the first create midi module : message is note on
the second ( the one with the delay script ) message = note off

I'm gone to make a step by step for pictures , could be useful to others too

waolelaid · Unread post by **waolelaid** » 01 May 2010, 14:58

Hi nay thank you for precision I have tried to modify it but didn't think of that !
for posting snapshots I wonder if it was not too large 654x281 and 84kb
and the computer is more tired than me

or is it because I use Opera not compatible ?
well I'm going see that this evening
good afternoon

nay-seven · Unread post by **nay-seven** » 01 May 2010, 16:38

I've create a wiki page to explain
how to add a screenshot on the forum

waolelaid · Unread post by **waolelaid** » 02 May 2010, 04:10

good morning I still tried a long time but Igot no sound here is a snapshot where you can see that the "freqtonote" well receives
and transforms the frequence. it's on Eb5 but after it doesn't work I' ve raised all (volume,velocity sustain pedal ) but I got nothing at all
I also tried with a vsti with a keyboard on its interface I see the keys pushed in but no sound
it well works with the oscillator it seems to miss punch and I notice that when there are no balls in the "createmidi" "note on"
remains at differents heights 60 or 54, 32 etc
did you try it ? I also try with RMXL for the same result

thank for the the tutorial to load picture
have a good day

nay-seven · Unread post by **nay-seven** » 02 May 2010, 10:16

ok, I've test deeply and finally change my patch this way :
works better, and i suppose you have a problem with code 2 of the note on module , it's the velocity , so if you let it to 0...no sound
I've send you the patch by mail anyway...

waolelaid · Unread post by **waolelaid** » 03 May 2010, 05:37

Hi thank you very much !!!!! works very well now I can try to film outside the house when there will be wind
you did exactly what I needed it works with a lot of vstis and it allows having better sounds than with the oscillator
thank you for mailing me
kind regards

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