hi all! This one is for Berlin-based people.

Suggestions for small venues/spaces with a minimum sound and video existing setup that could host an informal work-in-progress showing of the new Live AV we are working at? 
All I can think of is Panke, but wondering if there is more I’m not aware of?

Thanks ❤️

@marco-0

did you delete the old prefs files? 

@marco-0

It would help other people to help you if you follow these instructions:

https://community.troikatronix...

@dbini You could also play with the parameters bleow smoothing about area surface and same area max distance. Bit it depends how what you are tracking moves

Hello,

how old is the file ? DO you remember the Isadora version ? What I would do it to try opening it with an older version....

hi everyone..

i have a problem with an older file ...after conversation to the new Isadora 4 I don't see video on my show...but only sound...

Anyone can help me?

thank you

@fred
Thanks Fred. I've been developing my patch to try to accommodate separate blobs, and realised there is an amount of maths involved. Rather than go down the Python route, I'm combining calculators and have found a way to determine the maximum size of the input, but am struggling with the average position. I think it just needs more maths. It's the kind of thing that my brain needs time to process. : )
I will be testing the system in the real world at the end of next week, so will find out then if my logic is logical....

@dbini this is kind of annoying to do, mostly as we do not really get an expanding list from the blob tracker. 

In principle though you can calculate a bounding box for all the bounding boxes of the blobs. 

You would have to do some fancy footwork, but likely python is the best bet - First you need to connect what you would expect to be the max number of objects to the blobs output.

Then we need to know if there is actually a blob on that blob output (the blob decoder as a tracking output that is a boolean for if there is a blob at position 0, 1 2 etc). We then use that to determine if the blob width height and horizontal and vertical positions should be taken into account when calculating the meta bounding box).

Then in python you can write a relatively simple script that will use the positions of any active blobs to get a meta bounding box - you can also get a centroid and area pretty easily.

@woland

What happens is when I quit Isadora, the file closes, all windows disappear, but Isadora remains open, lurking in the background. Attempts to quit from the Isadora dropdown do nothing and I need to Force Quit. I suspect it may have something to do with either the OpenNI Tracker or Screen Capture actors. Recently I've been working on a new patch that doesn't include either of these actors and Isadora is quitting perfectly.

@dusx

I've tried deleting the media on prompt when closing the file, or using the Delete Captured Media button in the Output dropdown.