Async Filter Sample

I’ve been looking at the “Async” filter sample for DirectShow, which shows how to implement IAsyncReader. The sample is an odd combination of useful and not-so-useful code. (Or maybe that’s not so odd in an SDK sample.) Alessandro Angeli, one of the DirectShow MVPs, has a good post about using this sample: [The only comment…


What happens to MSDN feedback?

Somewhere I saw a comment to the effect that MSDN feedback seems to disappear into a black hole. I can’t speak for any other documentation teams, but I do look at my MSDN feedback. Most comments fall into one of these categories: Pointing out specific errors in a topic. General suggestions for improvement. Random abuse….