FFmpeg-QTGMC Easy!

[jagabo]

SetFilterMTMode("QTGMC", 2)
FFVideoSource("McCartney-MPEG2_1080-interlaced_sample.mkv")
ConvertToYV12(interlaced = true)
AssumeTFF()
QTGMC(preset="slow", EdiThreads=3, matchpreset="slow", matchpreset2="slow", fpsdivisor=2, sourcematch=3, tr1=2, tr2=1, NoiseTR=2, sharpness=1.2)
Spline64Resize(1920,1080)
Prefetch(10)

BUt still not getting the proper result

The first picture show interlaced video. The second picture shows the video has been deinterlaced. The picture quality sucks though.

[Sach3932]

Could you please elaborate I am not able to understand what you are trying to say.
Or could you please help me out to resolve my concern?

[jagabo]

In the first picture you can see comb artifacts:


[Attachment 73973 - Click to enlarge]

(enlarged 4x so you can more easily see the combing). Those are always seen when there is motion in interlaced video. I chose a part of the image where they were most visible -- but they are visible in many parts of the picture.

In the second image there is a huge loss of detail, lots of blocky artifacts, and bad color splotches:


[Attachment 73974 - Click to enlarge]

(again enlarged 4x) It may be that you just chose a bad frame to upload. But there are no comb artifacts like those in the first image. So the video has been successfully deinterlaced with QTGMC. The other artifacts weren't caused by QTGMC. And if you look at the frame rate it has doubled after QTGMC.

[davexnet]

I have that same video on my PC. It's not good quality, there's a lot of noise and blocking in various places.
qtgmc as coded is accentuating it.
Here it is, I remuxed into mpeg PS
https://www.mediafire.com/file/w0rzv3ae0bdd66l/McCartney-MPEG2_1080-interlaced_sample.mpg/file

[Selur]

Attached what QTGMC + BasicVSR++ does with that through Vapoursynth (used script),... but at ~1fps on a GeForce 4080 this might be not something really practical.

[Name]

As the latest package is from 27-12-2022, I was wondering if there would be a benefit to bring an updated version or there was no real change and this package is still up to the task?

[Hunk91]

As the latest package is from 27-12-2022, I was wondering if there would be a benefit to bring an updated version or there was no real change and this package is still up to the task?

Hi !
I made an update of this package on September the 29th but did not had time to upload it.
The main Changes were on Avisynth+ (version 3.7.3), FFMS2 plugin (version 5.0) and FFMPEG (Version 7.02).

I'll try to update it soon.

I don't know if this package has success as it is still very rudimentary and not polished as Hybrid.

Best regards

[Name]

I don't know if this package has success as it is still very rudimentary

What do you mean by this?

I used this package for my first transfer, and I was glad, that I didn't have to go through the whole installation process.

I adjusted the qtgmc.avs file a bit to make it work, but the rest was smooth.

[Hunk91]

New version available : FFmpeg-QTGMC Easy 2025.01.11

v2025.01.11
===========
In this version, all the plugins, scripts and softwares are updated to their last versions available on 2025.01.11.
LSMAHSource was added as well as all Avisynth's original plugins for more versatility and flexibility
List of all the plugings , scripts and softwares :
- FFmpegSource v5.0 plugin : http://avisynth.nl/index.php/FFMS2
- LSMASHSource v20240408 1194.0.0.0 : http://avisynth.nl/index.php/LSMASHSource
- MaskTools2 v2.2.30 plugin : http://avisynth.nl/index.php/Masktools2
- Rgtools v1.2 plugin : http://avisynth.nl/index.php/RgTools
- MVTools2 v2.7.46 with depans v20240503 plugin : http://avisynth.nl/index.php/MVTools (depans.Dll and DepansEstimate.Dll have been added to the package but may not be needed as only mvtools2.dll is called)
- Nnedi3 v0.9.4.63 Plugin : http://avisynth.nl/index.php/Nnedi3
- Yadifmod2 v0.2.8 Plugin : http://avisynth.nl/index.php/Yadifmod2
- FFT3DFilter v2.10 Plugin : http://avisynth.nl/index.php/FFT3DFilter
- LoadDLL v1.0 Plugin : http://avisynth.nl/index.php/LoadDLL
- Zs_RF_Shared v1.161 script : http://avisynth.nl/index.php/Zs_RF_Shared
- QTGMC v3.384s script : http://avisynth.nl/index.php/QTGMC
- DevIL v0.1.7.8 Dll
- libfftw3f-3.dll (fftw v3.3.5) : https://www.fftw.org/
- AviSynth+ 3.7.3(r4003) 64 bits : https://avs-plus.net/
- FFmpeg 7.1-full_build-www.gyan.dev 2024-09-30 : https://www.gyan.dev/ffmpeg/builds/