Directshow ATSC capture?

[mahsah]

I have Nvidia purevideo (a directshow decoder) that offloads mpeg-2 decoding to my GPU. However, my manufacturers software (AverTV, I have an AVermedia a180) does not use this decoder. Is there any player that would use this filter?

[Dmitry Vergheles]

you can unregister all the decoders you have excepting NVidea and try your software is it will use that.

[mahsah]

That doesn't work... If i unregister the filter that the software installed, the software does not play at all.

I think the filter is hardcoded in... (i have also tried renaming the nvidia filter to the avermedia one, doesn't work).

I have also tried other software... watchHDTV crashes, and GB-PVR works and uses the nvidia decoder, but it crashes also.

Are there any other 3rd party apps to watch a ATSC stream that can use directshow decoders?