it’s really a matter of preference. for me i’m pleased with the result and i don’t use such great settings as videogreek, but yes, i use it with Pal 25fps to 50fps, and it’s pretty nice.
Love the new build!
suraj,
is it possible to have a model for Animation? like old cartoons which are in SD and we would like to have as HD/2k/4k.
So far Artemis low Quality does good job. but it has issues with things like fire, water…etc (for cartoons, you know, 80’s cartoons like transformers, gijoe…etc)
I believe the Gaia Computer Graphics model is the one optimised for animation. It might be worth giving that a go if you haven’t already (but be warned it is a fair bit slower).
hola, indeed staxrip is great with qtcm and bwdif gives me good results too! it is not very complicated to apply, the only problem is that qtcm does not double the frame rate for me, or I have not found the right parameter. So it also works when I deinterlace my video with vegas at 50 fps and import it into staxrip, I apply qtcm, it works fine, even better than when it is interlaced. the only small problem is that I have the impression that it compresses the video slightly, I still lack a bit of detail even if the artifacts present before have disappeared, that’s great. For the adjustment, there is qtcm, and qtcm with repair, repair details, full repair, and just repair and repair 16, what is the difference between all that? thank you very much!
You can use QTGMC in StaxRip to “double” the framerate - or perhaps rather to “restore full fields”, setting on this would be as follows: InputType=0 (but that would mean that StaxRip only accepts “truly” interlaced input), so if you were to feed a source into StaxRip that is interlaced at 25 FPS (2 half fields at 25 FPS actually), it would give you a progressive output with 50 FPS, because it would now have full fields restored.
I found, it’s “qtgmc interlaced” good it works well, and it removes artefacts well while keeping the “maximum” quality, I try a passage of video that I will send for veai.
On the other hand the treatment is long, I see that it produces in h265 (I selected placebo) but all the same for a 720 x 576 video and an rx 6900 xt, we would say that it does not use the graphics card. I also can’t find where I can change the options to output in avi, at different bitrates etc.
I don’t have an AMD card so can’t confirm that, but the software support GPU acceleration for Intel Graphics and Nvidia/Cuda.
are you sure there is not the option for AMD ? you need to make the saving parameters yourself ! so modifiying the output (H264, 265; mkv mp4 etc …)
Okay, I don’t know for amd, I didn’t find or I can see that, or even the backup settings, on the right it’s written h265, mkv and I can choose the bitrate that’s all. I watch as soon as my video finishes happening, about 1 hour more…
For de-interlacing and not have the framerate doubled (so to keep it at 25fps) i use this line ![]()
QTGMC(preset=“medium”, InputType=0, sourceMatch=3, Lossless=2, FPSDivisor=2)
I remember clearly that if i remove the FPSdivisor, the framerate is doubled to 50/60 fps. check better your parameter line, there is certainly something to make it work the way you want.
i confirm you the support of AMD acceleration encoding, look ! it’s in the codec list !

oh great! I had not seen that we could click on the codec in blue to select others… haha for qtgmc, it’s good, I reproduced my video correctly with vegas without deinterlacing with the gpu, the framerate is well doubled at 50 fps with qtgmc ![]()
Da Vinci Resolve Studio neural engine deinterlacer now tops QTGMC since the chroma combing artifacts with 4:2:0 videos has been fixed.
You can keep untouched the original grain/noise/sharpness (if exporting lossless) which is impossible with QTGMC no matter what settings you use.
Then using it with proteus in VEAI will give you superb deinterlaced restored videos without the ghosting artifacts the Dione models unfortunately still show.
QTGMC remains superior only with poor quality videos because of its stabilizer/temporal smoothing of compression artefacts. But for DVD quality or + Resolve is now better than QTGMC.
really? can I download a trial version?
if you have 300€ yes
(the free version doesn’t have the feature needed for doing that)
As far as I know there is no trial version of the studio version and all Studio only functions are deactivated in the free version.
All right… well I’ll stay with qtgmc then… Laughing out loud.
Properly deinterlacing is complex. The main QTGMC thread on doom9 is insane. The documentation is insane. The script is insane but worth studying. I kept it open in Notepad++ for 6 months to understand the basics… Here’s a proper download of QTGMC that I started with:
QTGMC download
You’ll need the 32bit version of Virtualdub2 or 32bit version of whatever you load your .avs script with plus the 32bit version of Avisynth 2.6. Once you get the hang of it, you can install Avisynth+, get all the 64bit dlls and use 64bit version of Virtualdub2 (it’s slightly faster, quality is the same). If no one else does so, one day I may gather all the 64bit DLLs and post the collection to doom9.
Why in 2021 soon 2022 still using 32 bits ?
Avisynth 2.6 is now obsolete and everyone should exclusively use Avisynth+ and use 32 bits only with some old plugin that have never been upgraded to 64 bits only if necessary.
All QTGMC requirements have 64 bits versions
It’s not that complicated to install manually every plugin needed
http://avisynth.nl/index.php/QTGMC#Requirements
With 32 bits it’s not rare you get “out of memory” errors because QTGMC is very demanding. This never happens with 64 bits.
For deinterlacing 1080i, QTGMC is a lot easier than standard definition:
Your avs file:
01-cr1-2016.avs
DGSource(“cr1-2016.dgi”, deinterlace=0)
QTGMC( Preset=“Fast”, TR0=1 )
Load with Virtualdub2, set audio to none, set compression to Lagarith, Save as:
01-cr1-2016-qtgmc-fast-TR0=1-50fps-lag.avi
Load the .avi into VEAI.
Change your filenames to something meaningful to you. In my case, this was a 1080i 50fps MPEG2 video that I wanted as a H264 1080p 50fps. QTGMC + VEAI allows you to get excellent progressive video from an interlaced source.
Noteworthy is that it was true highdef video, meaning it was a real 50 fields per second. No fpsdivisor or SelectEven() needed. You have to determine that in advance with Virtualdub2 or an editor like VideoRedo by stepping through the frames and observing if each field is unique (motion in each field).
Some 50fps or 59.97fps 1080i content is actually 30fps. You’ll see each field repeated once (or more if telecined). In that case you need to decide it you want high frame rate or not. Sports and concerts look best at 50fps or 59.97fps IMO. Movies do not. They should be 23.976fps when you’re done for proper cinematic look IMO. I won’t get into telecined content (movies) as that quickly become complicated to explain.
If you need to double the framerate, there’s FrameRateConvertor for Avisynth. You need to use the slowest option to get decent quality. Video without credits can be frame doubled with SVPFlow (the old free v4.2.0.142) is fast and same quality as FrameRateConvertor. You need a NVidia GPU for it to work. The Avisynth commands to invoke it for frame doubling make no sense:
super=SVSuper(“{gpu:1}”)
vectors=SVAnalyse(super, “{}”)
SVSmoothFps(super, vectors, “{}”, mt=1)
Right, no logic to that syntax whatsoever.
Note I used DGDecode for my MPEG2 source. I created the .dgi file with DGIndex. You need that for QTGMC to work properly. It needs perfect frame accurate decoding of the MPEG file as it seeks back and forth as it works. Only DGDedode and VirtualdubMPEG can to that AFAIK. For interlaced H264, there’s DGDecodeNV. It’s $15 and you need a NVidia GPU.
Folks here have several different workflows. Some folks bypass the intermediate .avi step and drag and drop their .avs into VEAI to directly process the video. I have yet to try that.
Very interesting! Yeah the temporal smoothing QTGMC does sure doesn’t help standard definition get detail with VEAI. For 1080i, I doubt there’s any visible difference compared to my method.