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<blockquote data-quote="KevL" data-source="post: 283033" data-attributes="member: 11798">I'm confused by all sthis stuff also.I have used FFDShow as a post processor in the past. I used it to do some picture enhancement (denoise and sharpen). I know it can also be used as a scaler and deinterlacer and an MPeg decoder. I didn't realise it could be made to use the graphics card as a hardware accelerator. I thought it was a software filter.All of my source material is interlaced. I think I'm right in saying that almost all video formats are interlaced.All PAL SD formats (DVB broadcasts and DVDs) are 576i @25Hz, I think that BBC HD is 1080i@25Hz. So deinterlcacing is needed somewhere (if I want to send my video to my TV as a 720p format at 50Hz).My problem is that I'm not sure which bit in the chain should be set to do the deinterlacing and how to set the other bits up so that they dont do it. And how VRM9 fits into all this is another mystery.Kev</blockquote>

[QUOTE="KevL, post: 283033, member: 11798"] I'm confused by all sthis stuff also. I have used FFDShow as a post processor in the past. I used it to do some picture enhancement (denoise and sharpen). I know it can also be used as a scaler and deinterlacer and an MPeg decoder. I didn't realise it could be made to use the graphics card as a hardware accelerator. I thought it was a software filter. All of my source material is interlaced. I think I'm right in saying that almost all video formats are interlaced. All PAL SD formats (DVB broadcasts and DVDs) are 576i @25Hz, I think that BBC HD is 1080i@25Hz. So deinterlcacing is needed somewhere (if I want to send my video to my TV as a 720p format at 50Hz). My problem is that I'm not sure which bit in the chain should be set to do the deinterlacing and how to set the other bits up so that they dont do it. And how VRM9 fits into all this is another mystery. Kev [/QUOTE]

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