So, maybe it would be a better idea to ask NVidia to give in CUVID the same deinterlacer they use in DXVA... admin, Have you been following this discussion? http://forum.doom9.org/showthread.php?p=1492474#post1492474 It's possible to use the best deinterlacers with CUVID, even double adaptive! It w...

I think ffdshow only sends the interlaced frames to the gpu deinterlacer, like the commercial decoders do, and then EVR (in Win7) and VMR9(in XP) perform the deinterlacing through DXVA. The question is: Are the EVR and VMR9 video renderers using some different code than the Purevideo? Maybe, I don't...

RTFM for the modes I provide. I had read it. I wasn't asking about how to set the modes in DGDecNV, but how you coded them. My code: if (Session.deinterlace > 0) state->dci.DeinterlaceMode = cudaVideoDeinterlaceMode_Adaptive; else state->dci.DeinterlaceMode = cudaVideoDeinterlaceMode_Weave; ... // ...

admin, I took a look into the file but i did not find how to activate the deinterlacing. I presume it would be within the function that allows the frame processing after the decoding, right? If so, how is the deinterlacing activated and how do you indicate which mode do you want? Currently you are o...

OK, thanks.

neuron2 wrote:Couldn't hurt,

OK, I will do it.

One more question: is the official name CUVID? I'm asking this because I've downloaded the latest CUDA sdk and couldn't find any reference to it...

neuron2 wrote:

yesgrey wrote: do you have access via CUVID to all deinterlacing modes offered by the GPU drivers

No. CUVID has limited support at this time.

Do you know if NVidia is considering to add it to CUVID?
Have you already asked them for it?
Would it help if we users also ask for it?

Any further specifications you may be thinking of would also be useful to know. I feel current DGDecNV already has all features I would need. I've read the manual and noticed that it already supports all formats that I use, namely DVD, Blu-ray, mkv, AC3 and FLAC, so, in case you decide it would be ...

One problem with this design approach would be that to my best knowledge hardware decoding is usually done to GPU RAM, while a DirectShow output pin usually outputs to system RAM. Which means that your DirectShow filter would probably have to transfer the decoded data back from GPU to system RAM. T...

Are you thinking of this primarily for playback purposes? Yes. For all the other stuff we already have the current DGDecNV, so I think there is no need for accurate frame serving... Are you wanting an ES decoder with an input pin for compressed video and an output pin for decompressed video? I.e., ...

Regarding the existing filters you mentioned, why don't they work with MadVR? They use DXVA, and only VMR9 (XP) and EVR(Vista/7) support it. The only filter that works is CoreAVC with its CUDA support, but it only supports H.264 progressive, I think it doesn't support interlaced, and no VC-1 and MP...

Any luck of a DGDecNV DirectShow filter ever come to life?

It would be really great to have AVC and VC-1, both progressive and interlaced, decoded by the GPU...
I know there are already free DXVA filters, but I think they don't work with interlaced sources, and can't be used with madVR...