Hello,
I get the following warning message with a remote engine rendering a camera which lens was calibrated with the Aximmetry advanced calibrator :
INPUT 4: Tracking Device's reported aspect ratio (1.8) does not match the video's aspect ratio (1.78), and it also does not match the Rendering's Frame aspect rati (1.78)
More annoying although I cannot tell surely if it is related, the output of this machine is randomly and briefly shrinking.
I’m running Aximmetry 2025 2.0.
best
Hi Eric,
The 1.8 aspect ratio issue might be related to the camera calibration. It’s possible that the calibration was not very accurate, which could have resulted in a 1.8 aspect ratio. Alternatively, your camera may have been set to record in 1.8 aspect ratio during calibration, or there may be a camera setting (such as some crop mode) that causes the recorded video to have a different aspect ratio from what is actually reported.I recommend performing another calibration to see if the aspect ratio issue persists with the same 1.8 value.
Could you clarify what you mean by “output briefly shrinking”? Lens Distortion can visually shrink the video, but you can compensate for this by adjusting the Edge Expand parameter. You can find more information on this here: https://aximmetry.com/learn/virtual-production-workflow/green-screen-production/tracked-camera-workflow/scene-control-panel/#lens-distortion
Warmest regards,