32/64 bit DirectShow filter

[khodam]

Dear users,

I decided to compile my application in x64 architecture and did it successfully. When I run my application, I can only access 64-bit filters. Why? How can I use 32-bit filters in my application?
I know an application which is 32-bit but uses 64-bit filters. How is it possible?
Should I change some settings?

Thank you
Best wishes...

[jagabo]

The 32 bit and 64 bit systems under windows are completely separate. You cannot use 32 bit filters in 64 bit programs, and vice versa.

[khodam]

I was wrong. The info about the application which uses 64-bit filter was incorrect. The filter was 32-bit also.
Microsoft in this post says that 64-bit processes can use 32-bit COM servers and vice versa. So, if DirectShow filters are COM servers, they can be used.
Are DirectShow filters COM servers?

Thanks
Regards

[Selur]

Are DirectShow filters COM servers?

No

[khodam]

Ok
Thank you guys
Best wishes