acmFormatEnumCallback() not called

Dear All,

We have designed one sample audio application in C#.net which records and play wave files. In our application, we are able to get the sound drivers installed and format tags supported. But we are unable to get the formats supported by the selected format tag.

we are attaching the sample code and DLL.


Thanks in Advance,
Regards,
Lakshman.

Dear All,

Please help me to resolve the issue.

Regards,
Lakshman.