Dear All 

I the Leap Motion Controller2, which I know is compatible with the Leap Motion.izzy is not available. The Ultraleap 3Di is, is anyone using it with the Leap Motion.izzyplug? Can anyone confirm it is compatible?

thanks M

Hi Alex,

I did something similar yesterday in Oulu Dance Hack, using a feedback loop through an Effect Mixer with a Video Delay. Super simple, but quite difficult to imagine the results.

The Video Fader controls how much of the image is fed back into the system. Zero gives you an infinite buffer, 3 or 4 gives a long fade out. 
Its particularly effective if you can control which bits of the image get fed into the system. I was using lighting in a dark space, but you can use something like Difference to split off part of the image and get it looping, then combine it back with the initial feed with an Alpha Mask or something similar.

@georgie_done

Welcome to the community!

The example file we have for OpenNI is an excellent place to start: https://troikatronix.com/add-ons/tutorial-openni-tracker/

These are basically what you need to make it easier to figure out how to trigger movement left and right: 

https://troikatronix.com/add-ons/visualization-blob-target/https://troikatronix.com/add-ons/visualization-tracking-zone/

This will also be helpful for learning about tracking: https://troikatronix.com/add-ons/tutorial-basic-motion-tracking/

Taking some elements from these other files by TroikaTronix, myself, @DusX, @bonemap, and other members of the community may also be interesting: 

https://troikatronix.com/add-ons/line-puppet/https://troikatronix.com/files/Isadora-Examples.ziphttps://troikatronix.com/add-ons/floating-tunnels-by-bonemap/https://troikatronix.com/add-ons/3d-game-style-navigation/https://troikatronix.com/add-ons/snapshots-mini-example-file/https://troikatronix.com/add-ons/free-clouds-patch/https://troikatronix.com/add-ons/tutorial-alpha-mask/https://troikatronix.com/add-ons/live-drawing-example/https://troikatronix.com/add-ons/mouse-control-of-3d-particles/https://troikatronix.com/add-ons/rainbow-difference-trails/https://troikatronix.com/add-ons/circular-path-by-bonemap/https://troikatronix.com/add-ons/collision-physics-javascript-patch/https://troikatronix.com/add-ons/animate-a-shape-to-follow-live-drawing/https://troikatronix.com/add-ons/dx-graphicplacer-zoomcalc/https://troikatronix.com/add-ons/dx-rotate-canvas/https://troikatronix.com/add-ons/dx-sprite-sheet-picker/https://troikatronix.com/add-ons/fun-shapes-and-colors/https://troikatronix.com/add-ons/sound-to-shape/https://troikatronix.com/add-ons/wipe-transition-user-actors/Potentially Relevant Guru SessionsIsadora Guru Session #5: Real-Time 3D Visuals in Isadora

Download materials for this session.

Watch the session. (9:20)

In this session, targeted at intermediate to advanced users, we'll dig deep into the 3D capabilities of Isadora. From the 3D Projector actor to using the 3D Player and 3D models to build up complex scenes where individual objects respond to sensory input, you'll see new opportunities for creating imagery that lives and breathes along with performers or the public. 

There are two 360° video clips that you'll also need to download:

Pebbly Beach HeadlandCrystal Shower FallsIsadora Guru Session #13: Body Tracking with Depth Cameras

Download materials for this session

Watch the session (8:29)

In this session, we dig deep into, body and skeleton tracking using Isadora's OpenNI Tracker actor. You'll learn how to connect your Kinect v1, Orbbec Astra, Intel Realsense depth cameras so that you can sense the movements of one or more performers. You'll learn how to use the Skeleton Decoder actor to read the individual points of the performer's skeleton, and how to use that data to interactively control video and sound. As usual, I will take your questions live and do my best to answer them.

If you want interactive tracking of the human body to be part of your artistic toolbox, then this is the session for you.

Potentially Helpful Video PlaylistsIsadora 101 (Shorter videos that cover the basics): https://www.youtube.com/playlist?list=PLqiBJCe8prQuKpxQZUwaye7chQG_gvwegIsadora Guru Sessions (more advanced, longer videos): https://www.youtube.com/playlist?list=PLqiBJCe8prQsB0quh0mOunT3iwH9DNr31

@jtoenjes said:

H.265

Ah yes, that'll do it, H265 isn't a media format we officially support (which is not to say that it won't work on any system, it just means that, as you've discovered, it may not work on some systems and as such we don't recommend using it).

@woland That's what I am considering, I will make my patches in Isadora 3 and will run them on a rented version of Isadora 4 for the final installation.

Thanks :)

@gaspar said:

I might try installing ISADORA 4 and see what happens.

 4 includes a fix or two that address a stage freeze that was occurring on Windows in specific cases, so it may help.

i used this keyboards as a button can be reprogrammed as a midi device with the arduino ide

https://www.berrybase.de/en/wa...

Nice project. Glad it was a success.

@tr742

No problem :)

@donald

If you want to have more than two videos, you'll need to switch to some other setup. Something like this: Download (same file, just added a third Scene)

@dbini said:

I wonder if Python could achieve a similar result?

 Python or Javascript, shouldn't have any problem with this.
Just restart a timer when a new value arrives, and have a pulsed trigger that has the time checked constantly, making updates as needed.

@otto22 Hi. This might help https://forum.arduino.cc/t/2-s...

Hi all,

Does anyone have tips or sample contracts for situations where you’re re hired by a musician (as is often the case for me, but could be performance group or similar) to perform live visuals during their shows?

It’s mainly to clearly set things and split ahead of time and avoid issues later.

A*

@giel

Yes, the NDI HX camera is great.

Also EpocCam works well. But I prefer the NDIHX.

@dbini On an M1there is no problem at all I tested today

@woland thanx!

Hi everyone,

I recently replaced a Christie lamp projector with a laser projector and kept the same Medialon integration. Previously, I used the TCP command HIS+LMP6 to retrieve and display lamp hours on the user interface. This worked perfectly with the lamp-based unit.

However, with the new laser projector, this command no longer functions and returns an error. I suspect that the laser model uses a different parameter for tracking usage hours, but I haven't found the correct command yet.

Has anyone dealt with this issue before or know the correct TCP command to retrieve laser hours or operating hours from Christie laser projectors?

Any help would be greatly appreciated.

@marco-0

If you post the original file I can take a look, but without that or more information there's not much I can do

Popopoooo, thank you JF and DusX !

It was super helpfull :) I have now the feddback that I needed, lessssgo to perform now !

Dear All,

thank you for your answers !

Sadly, I have no skills for any of these solutions, and most of all, it's for live performance so it's already a mess to hold computer, wifi webcam and play in front of so we decided to skip this scene.

Btw thank you anyway !