Capture stage shows distorted image

[Eva]

Dear helpers:)I have some serious issues capturing my stage to a picture. It shows distorted images, and I cannot figure out why. Can someone help me? I need to send proper photos for a festival so its quite urgent. I am on mac studio, I have plenty of space on my machine. 

Thanks for any input

Eva

[Eva]

Here is an example of what comes outoslo-capture2-resized.jpg there is extra triangles that are not shown in the output and the quality is really poor.

oslo-capture1-resized.jpg

[jfg]

@Eva

Have you tried to make a screenshot with Syphon Recorder? Do you get then the same result?

https://syphon.info/recorder.html

Best regards

Jean-François 

[Eva]

I will have to try tomorrow, but why is this impossible in Isadora? I have quite some trouble with output and it is a strong computer.

[jfg]

@Eva

I don't know why it is not working for you. I got following results without artefacts using Capture Stage to picture (here small size for web)

[Woland]

@eva

What is the resolution of your Stage?

[Eva]

Here is a syphon snapshot, its totally off... there is usually a black background.

isadora-stage-6-2026-10-24-at-20.29.31-resized.png

[Eva]

@woland its 4880x1200

[DusX]

@jfg said:

I got following results without artefacts using Capture Stage to picture

 Can you do a test at the same resolution Eva is using (4880x1200)?
I have recently discovered some formats don't record for video (vertical for example), so perhaps there are image limitations as well?

[jfg]

@dusx @eva

the captured picture have 5760x1080 pixels. I made a try with 5760x1200 with no problem.

5760x1080

5760x1200

[jfg]

The only problem is that the image captured (Stage 1200px, original video 1080px) from Isadora has black bars at the top and bottom, whilst the output from Isadora fills the screen