@Armando Hi Armando I hope you're well. 

I've been using a few of these devices for interactive installations within my teaching and research. Essentially they're a replacement for my Kinect cameras which stopped working correctly. 

I wanted some sensors for 3D depth capture with POE - I settled on the OAK-D, though if any of these new tracking and depth sensing cameras had plug and play connectivity with Isadora I'd have been interested. Maybe the new Pythoner actor can come to the rescue?!

Currently I'm using Touchdesigner to process the data from OAK-D and I then send the results back to Isadora via NDI.

Hopefully in the future there will be a way to do this directly within Isadora, like with the Kinect camera and the OpenNI Tracker actor - if anyone knows how, please let me know!

Best wishes,

Simon

That works perfectly!

I guess I was clicking on the quad instead of its checkbox, trying to add an OSC control.

Thanks, @jandraka

I have a Unity game that I output to my video wall via Spout. I'd like to have Isadora play a nice effect on the walls whenever the signal from Unity stops, and in particular at the beginning as a sort of elevator music waiting for the game to start outputting.  Is there any way to detect if spout is getting a signal or not?  Maybe an actor between spout and the projector that can tell if something is playing?

@gunther

You are not wrong in finding the routing control string formatting confusing. I have found the help text has a number of errors. 
I have tested in Isadora 4, and can confirm the volume controls work, but require a format that the help text is incorrect about.
Here is a formatting string for the Text Formatter:

 "1:1@" P1 "; 2:2@" P2

For control by percentage the % sign can NOT be used. The string format expected is: 1:1@0; 2:2@100

Note also, that the separator is a semi-colon not a comma as stated in the help.

I am entering these discrepancies into our bug tracker, and will ensure they are fixed for the next release.

A feature, you may not have noticed is that if you use the routing widget (click the actor grid Icon) and adjust the volume per channel there, the actor will create the input router string. This is the easiest way to get a working reference string.

@reload2024 Yup, managing EDID is fun. The high-end media servers (disguise, Pixera, GreenHippo) all manage these with additional hardware and software (one company uses a mini Raspberry Pi hidden away in their cases just to manage EDID). 

It sounds like you need/should keep the Mosaic on then. I would use the tools within Isadora to achieve what you need. Might be worth making a template to map out the outputs - if that makes sense? All you are doing really is managing the pixels and where they go. Keep us posted, happy to help if/when I can. 

@gaspar

OK, I have found the cause here. You are passing a value thru the user actor. It assumes there is some processing internally so the value is processed. 

If you instead turn the input and outputs to trigger types the trigger is not passed.

https://www.instagram.com/p/DO...

This Sunday (14/09/2025) we will be performing a new dance show in Cologne, Oulu and online. Mycelial Threads has been made using Izzycast to link studios in Finland and Germany. I've made telemetric performances before, using VDO.ninja and OBS, or screen-capturing AV feeds into Isadora and using Syphon Virtual Webcam to get the results out to other venues via Zoom or ninja. But this time, all that is being handled by Izzycast, which has kept the workflow simple and stable, and enabled me to do more complex routing with video and audio - with the added benefit of data transfer, so I can switch between cameras and send lighting cues in the other studio.

If you are in Cologne or Oulu, please come and see the show in person, but if you are elsewhere, you can catch it at taikabox.com

More details, show times and link to the livestream at: https://taikabox.com/mycelial-...

anybody has recommendations to rent a 3d scanner in Berlin? Or is willing to rent one? 

Thanks!

Alessandra 

@mark_m

sorry late night blindness. Of course they do this as they have network connections.

Rest API's are easy - you might even be able to do this with the TCP actors but it for sure trivial in python.

Dump the API info and the Isadora pythoner documentation into chatGPT and it should get you going very quickly.

@aikia

Sorry for the late reply. I'm quite busy these days. I'm using analogue DAHUA cameras 2MP with colour and night mode, manual or automatic setting for gain, exposure and shutter (this is an important feature, since you really don't want to have automatic exposure changes when you're trying to track something) and a zoom of 2.7 to 13mm which is great to be more flexible to place the cameras (I get as far as 25m from stage. I track using infrared (night mode) and reflective 3M wear on the dancer, and increase the shutter so I only see the reflection and anything else is black.

When I'm very far away I've used a cheap IR flood light to improve reflectance. It does not interfere with the video, nor the video with the camera.

The model of my camera is: DH-HAC-HFW2241TUP-Z-A

These are common bullet cameras, but If I was to get new ones I'd probably go for the PTZ (not sure if those have night mode). I use them in CVI mode and usually have a 25m coax running to the DVR.

The DVR model is also from DAHUA and I can connect 4 cameras to it and view them either in full res 1080 or a split screen with all cameras at the same time at 720.

Model DH-XVR4104C-X1-BL.

I had some issues with my BM-shuttle not recognising the res/freq combination output of the DVR so I had to output at 720. But still fine.

And that's it pretty much.

Cheers

We'll post a lot more details, but we were just able to drive a cave like immersive museum in Fortaleza (Brasi( also with izzycast). * Full HD projectors on a Blackmagic Decklink quad (8 configurable sdi input or ouputs in Full hd). An all on a macbook pro m1 64 GB ram 4TB HD under sequoia

More to come !!!!

@jrhooker FOr starters I'd exclude projectors that are not controllable vie ethernet PJ linl and that don't have sdi input (although in the price range all of this should be standard

@josharoo4 SOrry not sure have understook I had the 8 outputs Plus I have a 4 hdmi blakmagic input card on the same sonnet ahd they live together and are recongnizerd by the desktop video software... You couldn't activate the 8 outputs ?

Thank you DusX,

You are correct. I now have the 'shapes' actor working properly. 

However, I am using a GLSL Shader to create the video I want to use as a transparent image. And I think you've also helped me there as well, as the shader does not have a transparent background. I will consult ChatGPT to see if it can help me add one. 

William

@t_decker

Hi,

I think the problem might be the way the memory number is passed. In the user input, the memory number must be an integer (1, 2, 3, etc.). Within the TCP Send actor, the P1:C parameter converts it to the hex value 01. I tested it this way and it worked fine.
Best regards.

Javi

@pascal

As I replied to your support ticket:

I just opened Isadora 2.6.1 on my Windows 11 machine and it appears to be working as expected. 
Do you have third party plugins/FFGL effect etc installed? You might need to Hide anything like that from Isadora (rename the folders.. I generally add '_HIDE' to the foldername) That way the externals won't be loaded the next time you open Isadora. 
You can also, try deleting your preferences file. It may be that something about your video config changed with the update, and this will reset things.
You can find the preferences at: C:\Users[YourUserName]\AppData\Roaming\TroikaTronix

@Armando I'lll report more but I was able to drive an 8 HD video projector through 3g SDI with a Quadlink quad 2 all dedicated to outputs and didn't use the reference on a mac book pro (64 GB RAM 4TB HD) with and M1 Under Sequoia. The card worked wirthin a Sonnet Echo III cabinet . I have lots of things to say and willl report more but for the moment... the joy.

Immersive room in the Museu da Imegem e do Som Fortaleza, Ceara, Brazil

Here we held an Izzycast workshop and will return in October to stablish a permanent link with a residency center ALl equipped and managed with izzycast.

More to come !!!!

@skulpture said:

I did test and worked once, then I did something and it stopped

 If you send me the file privately (without media) I can try to see what happened.

@raq

Also I have a free 1-hour Isadora Lab in this Zoom Call every Thursday from 7pm to 8pm CET.

Everyone is always welcome, regardless of level of Isadora experience, and what I cover is determined by who shows up and what they want me to dive into.

If you drop by with your patch or questions some Thursday I'd be happy to help you out.

@zimt said:

isadora 4.0.9 (rosetta):

 I haven't tried this on Mac in Rosetta mode to be honest. Its possible that Python is looking at the system architecture during the install of the python modules, and they are ARM specific. Rosetta may introduce a mis-match.

Have you opened a support ticket? If you do, I'll go through it with you to figure out what's going on.