Han-Tai Chen

It needs to implement in driver layer , still working on it .

Sorry , the driver model are not going recently due to some personal issue :( I may do it someday , but not guaranteed scheduling.

I guess the compatibility of directshow audio device may not as good as video parts since there's only few 3rd party software support it . For more researching , what's...

Yes , rotation ,bounding box, and cropped is not considered in current version . It will be fixed someday , but not recently. Right now the workaround way is not...

I'll make a pre-release after january 2.