Hangs, then crash on startup

[Mrcubix]

Reporting a problem?

yes

Summary

App seems to crash on launch.

Expected Behavior

What's supposed to be the expected behavior if the app does not work?

Steps to Reproduce

• Download the last release (9.1.1) of the app,
• Download the last release of the driver,
• install the driver,
• Try starting the app,
• The windows shows up and cache seems to get filled, but crash instantly then after.

Your Environment

• Webcamoid information: 9.1.1
• Operating System information: Windows 10 22H2 19044.3086
• Any other useful information:

GDB Logs: https://pastebin.com/RmGNjT4V

[hipersayanX]

It keep crashing over and over after installing the virtual camera? if you uninstall the virtual camera, it works again?

[Mrcubix]

it didn't work without, why would it work with, (and yes i tried both)

it seems to pick up OBS's virtual cam, even when disabled in OBS, seeing the title bar but then crash

[alcosml]

In my case, the win32 build kept crashing after creating the virtual camera output.
The win64 output also crashed after selecting video source (another virtual camera). I couldn't 'reset' it even after reinstalling - had to delete 'webcamoid' keys from the registry to fully 'reset'. From there, I was able to reinstall, select a working video source, select effects, create a virtual camera, and use its virtual camera instance on another app.

[karobelle]

@alcosml where are the webcamoid keys you deleted located in the registry?

I am also crashing on win64 both install and portable. When I select OBS Virtual Webcam as the input source, it crashed and crashes every launch after that.

[alcosml]

@karobelle, I found them through RegScanner by searching for "webcamoid" under HKCU & HKLM:

• HKCU\SOFTWARE\Webcamoid
• HKLM\SOFTWARE\Webcamoid