#21 I420 and YV12 doesn't work

[David Balažic]

I have btwincap 5.3.6 , win2000pro-SP3 , Hauppauge
WinTV PCI-FM ( conexant 878 chip ).

I tried to capture video with AMCAP 2.72, but the color
formats I420 and YV12 do not work.

When I start the capture, the frame counter stays at 0,
so does the dropped frames counter and the fps
counter. Only the time ( seconds ) counter is "moving".

If I change back to YUY2 after this, it does not work
either ( it works if used the first time, without trying
I420 or YV12 first ). YUY2 begins to work again if I
perform many changes to the color format.