问题
In directShow, except "FriendlyName",what other properties can i get from the IPropertyBag::Read?
回答1:
"CLSID", "FriendlyName", sometimes "DevicePath". There might be filter-specific properties as well. Nothing else is there.
来源:https://stackoverflow.com/questions/12129961/who-can-tell-me-something-about-ipropertybagread