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I've been working with NVTools Beta4 and I'm still running into the previously reported problem where after the halfway point in the video, deinterlace=2 is not working correctly.
When using the DGDecodeNV.dll from the NVTools beta 4 off your website (.dll file dated 07/01/2009), blank frames are returned for frames past the halfway point.
I also tried to use DGDecodeNV.dll from the NVTools beta 3 package (.dll file dated 06/29/2009). In this case, frames past the halfway point are returned, but they are returned at 1/2 the proper frame rate and/or audio is out of sync.
I have tried them under NVidia drivers 186.18 as well as the current 190.38 version on NVidia's site, and the result is the same.
My test file is a 48-second MPEG-2 TS file from HDV camcorder footage (154 MB), edited in Avid Media Composer.
Other than this deinterlace=2 issue, the remainder of the beta 4 package appears to be working correctly, including the honoring of pulldown flags from MPEG-2. I have used this on several soft-telecined .m2v files and the resulting encoded stream is in perfect sync with the original audio.
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- SomeJoe
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