Get crashed on create MediaStreamSink object in C# in .net core 7

[TheSnowfield]

My camera is 38UX304.
The demo Image And AVI Capture works well under .net fx 4.8.
But my project uses .net core 7, therefore I tried to port 'TIS.Imaging.ICImagingControl35.dll' on my project and finally get crashed.

Honestly, I did nothing. To reproduce the issue I created a blank WinForm project and created a MediaStreamSink object after component initialization.

What happened? I'm sure the files are ready.

I tried to upgrade the demo project from .net fx 4.8 to .net core 7 directly, without moving files or changing the code.
The result was fried my brain. I'm screaming how does it work?! I believe there are some magical things stuck me here.

Any idea is looking forward. my best thx :)

[TIS-Stefan]

Hello

I guess, there is no IC Imaging Control. If I am right:

Please create an IC Imaging Control before creating a Mediastream sink. I guess, the error happens, because the COM library is not initialised

public partial class Form1 : Form
{
	private MediaStreamSink _avisink;
	private ICImagingControl _ic = new ICImagingControl()
	
	public Form1()
	{
		InitializeComonent();
		_avisink = new MediaStreamSink();	
	}

Maybe posting a minimal reproducible project shows more to me. (https://stackoverflow.com/help/minimal-reproducible-example)

Stefan

[TheSnowfield]

Hello

I guess, there is no IC Imaging Control. If I am right:

Please create an IC Imaging Control before creating a Mediastream sink. I guess, the error happens, because the COM library is not initialised

public partial class Form1 : Form
{
	private MediaStreamSink _avisink;
	private ICImagingControl _ic = new ICImagingControl()
	
	public Form1()
	{
		InitializeComonent();
		_avisink = new MediaStreamSink();	
	}

Maybe posting a minimal reproducible project shows more to me. (https://stackoverflow.com/help/minimal-reproducible-example)

Stefan

Thanks for your quick reply!
I've tested your code, the exception was gone!
I can't believe there's a connection between two independent classes.