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View Full Version : how to use avisynth + ffdshow?


daimroc
20th May 2010, 20:44
I am trying to deinterlace a video, and I am trying yadif plugin, but I dont know the reason, I like more the result that I get with the yadif ffdshow than yadif plugin for avisynth.

So I would like to use ffdshow to use the yadif ffdshow deinterlacer, and I do the following:

avs:

DirectShowSource("video.vob")

I open the avs with virtualdubmod, but It doesn't use ffdshow, useother decoder (I dont know which one).

If I try to encoder with x264 in command line dont use ffdshow neither. I dont try MEGUI or other GUIs.

If I open the vob with media player classic without using internal filters, then it uses ffdshow. Show it seems that the priority of the decoders it's for ffdoshow.

I have windows 7 64bits, and I have instaled ffdshow 32 and 64 bits, I have configurated both of them to use ffshow in all the mpeg sources, as well raw videos.

Someone know how to use ffdshow with avisynth to open vob videos?




Thanks.
Daimroc.

NerdWithNoLife
20th May 2010, 21:37
Try setting the compression (not decoding) to ffdshow. You may then be able to choose the processing settings, which will be rendered to your saved file. I'm away from my home computer so I could be wrong on the specifics.

daimroc
21st May 2010, 12:45
Well, I try to play the avs in media player classic home cinema, and in this case, it uses ffdshow, however in virtualdubmod doesnt it.

The problem is that windows 7 has his internal decoders, DTV-DVD video decoder, that some programs use always, although ffdshow is configrated to use its decoder.

The solulition is to disable the internal codecs of winows 7. For that, I use the application Win7DSFilterTweaker, that allows to do it very easy.

When I disabled DTV-DVD video decoder, I can use ffdshow with virtualdubmod and I can use x264 with ffdshow too.



Daimroc.