<![CDATA[Selur's Little Message Board - All Forums]]> https://forum.selur.net/ Tue, 12 May 2026 09:38:32 +0000 MyBB <![CDATA[NVEnc failed to parse y4m header]]> https://forum.selur.net/thread-4381.html Sat, 02 May 2026 19:03:43 +0200 r3dfx]]> https://forum.selur.net/thread-4381.html
[color=#800000][font=Segoe UI]Failed to get VSScript API![/font][/color]
[color=#800000][font=Segoe UI]Failed to create VSScript handle![/font][/color]

Probably the title is somewhat misleading, but that was the initial issue

Debug output

I've made a suboptimal decision of not keeping original .exe to use as a fallback solution...

UPD: looks like Hybrid cooked my windows install somehow
This is what the end of debug file looks now when I try to open any preview. And this is on previously stable 2025.11.09.1
2026.05.02 - 21:21:18_Windows 10 Version 21H2 (64bit)_2025.11.09.1 - level 9: Preview::indexingIsFinished 'VAPOURSYNTHPREVIEW' ignored,..
2026.05.02 - 21:21:18_Windows 10 Version 21H2 (64bit)_2025.11.09.1 - level 9: Got unhandled IPC message: Failed to initialize VapourSynth environment!
2026.05.02 - 21:21:18_Windows 10 Version 21H2 (64bit)_2025.11.09.1 - level 9: Got unhandled IPC message: Failed to initialize VapourSynth environment!
2026.05.02 - 21:21:18_Windows 10 Version 21H2 (64bit)_2025.11.09.1 - level 9: Got unhandled IPC message: Failed to initialize VapourSynth environment!
2026.05.02 - 21:21:18_Windows 10 Version 21H2 (64bit)_2025.11.09.1 - level 9: Got unhandled IPC message: Failed to initialize VapourSynth environment!
2026.05.02 - 21:21:18_Windows 10 Version 21H2 (64bit)_2025.11.09.1 - level 9: Failed to evaluate the script.
]]>
[color=#800000][font=Segoe UI]Failed to get VSScript API![/font][/color]
[color=#800000][font=Segoe UI]Failed to create VSScript handle![/font][/color]

Probably the title is somewhat misleading, but that was the initial issue

Debug output

I've made a suboptimal decision of not keeping original .exe to use as a fallback solution...

UPD: looks like Hybrid cooked my windows install somehow
This is what the end of debug file looks now when I try to open any preview. And this is on previously stable 2025.11.09.1
2026.05.02 - 21:21:18_Windows 10 Version 21H2 (64bit)_2025.11.09.1 - level 9: Preview::indexingIsFinished 'VAPOURSYNTHPREVIEW' ignored,..
2026.05.02 - 21:21:18_Windows 10 Version 21H2 (64bit)_2025.11.09.1 - level 9: Got unhandled IPC message: Failed to initialize VapourSynth environment!
2026.05.02 - 21:21:18_Windows 10 Version 21H2 (64bit)_2025.11.09.1 - level 9: Got unhandled IPC message: Failed to initialize VapourSynth environment!
2026.05.02 - 21:21:18_Windows 10 Version 21H2 (64bit)_2025.11.09.1 - level 9: Got unhandled IPC message: Failed to initialize VapourSynth environment!
2026.05.02 - 21:21:18_Windows 10 Version 21H2 (64bit)_2025.11.09.1 - level 9: Got unhandled IPC message: Failed to initialize VapourSynth environment!
2026.05.02 - 21:21:18_Windows 10 Version 21H2 (64bit)_2025.11.09.1 - level 9: Failed to evaluate the script.
]]> <![CDATA[Input resolution not divisible error]]> https://forum.selur.net/thread-4380.html Fri, 01 May 2026 21:23:59 +0200 r3dfx]]> https://forum.selur.net/thread-4380.html
Error message:
File "src\\cython\\vapoursynth.pyx", line 3123, in vapoursynth.Function.__call__
vapoursynth.Error: Analyse: failed to retrieve first frame from super clip. Error message: Resize error 1027: image dimensions must be divisible by subsampling factor
What was done: I've inserted # requires mod 2 before QTGMC. Same behavior, but padding is visible in the generated .vpy script 
A snippet from .vpy generated script:
# Current color space: YUV422P10, bit depth: 10, resolution: 720x486, frame rate: 29.97fps, scanorder: top field first, yuv luminance scale: limited, matrix: 170m, transfer: bt.709, primaries: bt.601 ntsc, format: prores
# Loading I:\kseniya_tape1_ntsc.mov using BestSource)
clip = core.bs.VideoSource(source="I:/kseniya_tape1_ntsc.mov", cachepath="I:/TEMP/kseniya_tape1_ntsc_bestSource", track=0, hwdevice="cuda")
frame = clip.get_frame(0)
# setting color matrix to 170m.
clip = core.std.SetFrameProps(clip, _Matrix=vs.MATRIX_ST170_M)
# setting color transfer (vs.TRANSFER_BT709), if it is not set.
if validate.transferIsInvalid(clip):
clip = core.std.SetFrameProps(clip=clip, _Transfer=vs.TRANSFER_BT709)
# setting color primaries info (to vs.PRIMARIES_BT470_BG), if it is not set.
if validate.primariesIsInvalid(clip):
clip = core.std.SetFrameProps(clip=clip, _Primaries=vs.PRIMARIES_BT470_BG)
# setting color range to TV (limited) range.
clip = core.std.SetFrameProps(clip=clip, _ColorRange=vs.RANGE_LIMITED)
# making sure frame rate is set to 29.97fps
clip = core.std.AssumeFPS(clip=clip, fpsnum=30000, fpsden=1001)
# Converting to target color sampling
clip = core.resize.Bicubic(clip=clip, format=vs.YUV420P8, dither_type="error_diffusion")
# making sure the detected scan type is set (detected: top field first)
clip = core.std.SetFrameProps(clip=clip, _FieldBased=vs.FIELD_TOP) # tff
original = clip
# adjusting color format to YUV422P8 for custom section
clip = core.resize.Bicubic(clip=clip, format=vs.YUV422P8)
[clip] = beforeDeinterlace(clip)
# clip current meta; color space: YUV422P8, bit depth: 8, resolution: 720x486, fps: 29.97, color matrix: 170m, yuv luminance scale: limited, scanorder: top field first, full height: true
clip = core.std.AddBorders(clip=clip, left=0, right=0, top=0, bottom=2) # add borders to archive mod 4 (vsQTGMC) - 720x488
# Deinterlacing using QTGMC
clip = qtgmc.QTGMC(Input=clip, Preset="Medium", InputType=0, TFF=True, TR2=0, SourceMatch=1, Lossless=0, opencl=True) # new fps: 59.94
clip = core.std.Crop(clip=clip, left=0, right=0, top=0, bottom=2) # removing added borders from mod requirement (vsQTGMC) - 720x486
# Making sure content is preceived as frame based
clip = core.std.SetFrameProps(clip=clip, _FieldBased=vs.FIELD_PROGRESSIVE) # progressive
original = core.std.AddBorders(clip=original, left=0, right=0, top=0, bottom=2) # add borders to archive mod 4 (vsQTGMC) - 720x488
# Deinterlacing using QTGMC
original = qtgmc.QTGMC(original, Preset="Fast", TFF=True, opencl=True)# new fps: 59.94
original = core.std.Crop(clip=original, left=0, right=0, top=0, bottom=2) # removing added borders from mod requirement (vsQTGMC) - 720x486
# Making sure content is preceived as frame based
original = core.std.SetFrameProps(clip=original, _FieldBased=vs.FIELD_PROGRESSIVE) # progressive
# adjusting output color from: YUV422P8 to YUV420P8 for NVEncModel
clip = core.resize.Bicubic(clip=clip, format=vs.YUV420P8)
# add histogram
clip = core.hist.Classic(clip)
original = core.hist.Classic(original)
original = core.text.Text(clip=original,text="Original",scale=1,alignment=7)
clip = core.text.Text(clip=clip,text="Filtered",scale=1,alignment=7)
stacked = core.std.StackHorizontal([original,clip])
# adjusted resizing to achieve PAR 1:1 for preview
# resizing for preview to square pixel to 1310x742
stacked = core.resize.Bicubic(clip=stacked, width=1310, height=742)
# set output frame rate to 59.94fps (progressive)
stacked = core.std.AssumeFPS(clip=stacked, fpsnum=60000, fpsden=1001)
Hybrid 2025.11.09.1 was used, I've never ran into such issue before]]>
Error message:
File "src\\cython\\vapoursynth.pyx", line 3123, in vapoursynth.Function.__call__
vapoursynth.Error: Analyse: failed to retrieve first frame from super clip. Error message: Resize error 1027: image dimensions must be divisible by subsampling factor
What was done: I've inserted # requires mod 2 before QTGMC. Same behavior, but padding is visible in the generated .vpy script 
A snippet from .vpy generated script:
# Current color space: YUV422P10, bit depth: 10, resolution: 720x486, frame rate: 29.97fps, scanorder: top field first, yuv luminance scale: limited, matrix: 170m, transfer: bt.709, primaries: bt.601 ntsc, format: prores
# Loading I:\kseniya_tape1_ntsc.mov using BestSource)
clip = core.bs.VideoSource(source="I:/kseniya_tape1_ntsc.mov", cachepath="I:/TEMP/kseniya_tape1_ntsc_bestSource", track=0, hwdevice="cuda")
frame = clip.get_frame(0)
# setting color matrix to 170m.
clip = core.std.SetFrameProps(clip, _Matrix=vs.MATRIX_ST170_M)
# setting color transfer (vs.TRANSFER_BT709), if it is not set.
if validate.transferIsInvalid(clip):
clip = core.std.SetFrameProps(clip=clip, _Transfer=vs.TRANSFER_BT709)
# setting color primaries info (to vs.PRIMARIES_BT470_BG), if it is not set.
if validate.primariesIsInvalid(clip):
clip = core.std.SetFrameProps(clip=clip, _Primaries=vs.PRIMARIES_BT470_BG)
# setting color range to TV (limited) range.
clip = core.std.SetFrameProps(clip=clip, _ColorRange=vs.RANGE_LIMITED)
# making sure frame rate is set to 29.97fps
clip = core.std.AssumeFPS(clip=clip, fpsnum=30000, fpsden=1001)
# Converting to target color sampling
clip = core.resize.Bicubic(clip=clip, format=vs.YUV420P8, dither_type="error_diffusion")
# making sure the detected scan type is set (detected: top field first)
clip = core.std.SetFrameProps(clip=clip, _FieldBased=vs.FIELD_TOP) # tff
original = clip
# adjusting color format to YUV422P8 for custom section
clip = core.resize.Bicubic(clip=clip, format=vs.YUV422P8)
[clip] = beforeDeinterlace(clip)
# clip current meta; color space: YUV422P8, bit depth: 8, resolution: 720x486, fps: 29.97, color matrix: 170m, yuv luminance scale: limited, scanorder: top field first, full height: true
clip = core.std.AddBorders(clip=clip, left=0, right=0, top=0, bottom=2) # add borders to archive mod 4 (vsQTGMC) - 720x488
# Deinterlacing using QTGMC
clip = qtgmc.QTGMC(Input=clip, Preset="Medium", InputType=0, TFF=True, TR2=0, SourceMatch=1, Lossless=0, opencl=True) # new fps: 59.94
clip = core.std.Crop(clip=clip, left=0, right=0, top=0, bottom=2) # removing added borders from mod requirement (vsQTGMC) - 720x486
# Making sure content is preceived as frame based
clip = core.std.SetFrameProps(clip=clip, _FieldBased=vs.FIELD_PROGRESSIVE) # progressive
original = core.std.AddBorders(clip=original, left=0, right=0, top=0, bottom=2) # add borders to archive mod 4 (vsQTGMC) - 720x488
# Deinterlacing using QTGMC
original = qtgmc.QTGMC(original, Preset="Fast", TFF=True, opencl=True)# new fps: 59.94
original = core.std.Crop(clip=original, left=0, right=0, top=0, bottom=2) # removing added borders from mod requirement (vsQTGMC) - 720x486
# Making sure content is preceived as frame based
original = core.std.SetFrameProps(clip=original, _FieldBased=vs.FIELD_PROGRESSIVE) # progressive
# adjusting output color from: YUV422P8 to YUV420P8 for NVEncModel
clip = core.resize.Bicubic(clip=clip, format=vs.YUV420P8)
# add histogram
clip = core.hist.Classic(clip)
original = core.hist.Classic(original)
original = core.text.Text(clip=original,text="Original",scale=1,alignment=7)
clip = core.text.Text(clip=clip,text="Filtered",scale=1,alignment=7)
stacked = core.std.StackHorizontal([original,clip])
# adjusted resizing to achieve PAR 1:1 for preview
# resizing for preview to square pixel to 1310x742
stacked = core.resize.Bicubic(clip=stacked, width=1310, height=742)
# set output frame rate to 59.94fps (progressive)
stacked = core.std.AssumeFPS(clip=stacked, fpsnum=60000, fpsden=1001)
Hybrid 2025.11.09.1 was used, I've never ran into such issue before]]> <![CDATA[Keyframe Color Consistency Challenge Video Exemplar-Based Colorization Methods]]> https://forum.selur.net/thread-4379.html Sat, 25 Apr 2026 20:12:51 +0200 NASS]]> https://forum.selur.net/thread-4379.html I would like to open a discussion about an important challenge for exemplar-based colorization methods:
Keyframe Color Consistency Challenge
We need to find a reliable way to achieve temporal consistency between colorized keyframes so they can be used for the full colorization of black and white videos.
At the moment, one of the main limitations is that even when keyframes are individually colorized well, colors often vary from one keyframe to another. This creates flickering, unstable tones, skin tone changes, clothing color drift, and inconsistencies in objects or environments when processing the full sequence.
Why This Matters
For real-world video restoration, getting beautiful frame-by-frame results is not enough. We need:
  • Stable skin tones from scene to scene
  • Consistent clothing and object colors
  • Lighting adaptation without color drift
  • Smooth transitions between distant keyframes
  • Reliable propagation across long sequences
Some Approaches I Tested
I experimented with several workflows using Automatic1111 + ControlNet + IP-Adapter.
Example Setup in Automatic1111
Main txt2img Prompt
Positive Prompt:

masterpiece, best quality, colorized photograph, vibrant, highly detailed
Negative Prompt:

black and white, grayscale, monochrome, bad quality, deformed
ControlNet Unit 0 (Preserve B&W Structure)
  • Enable: Yes
  • Pixel Perfect: Yes
  • Input Image: Original black and white frame
  • Control Type: Recolor
  • Preprocessor:
    recolor_luminance
    or
    recolor_intensity

  • Model:
    ioclab_sd15_recolor

  • Weight:
    1.0
    (or
    0.8
    if too strong)
ControlNet Unit 1 (Inject Keyframe Colors)
  • Enable: Yes
  • Pixel Perfect: Yes
  • Input Image: Previously colorized reference keyframe
  • Control Type: IP-Adapter
  • Preprocessor:
    ip-adapter_clip_sd15

  • Model:
    ip-adapter_sd15

  • Weight:
    0.8 – 1.0

This helps transfer colors from one keyframe to another while respecting the luminance of the target black and white frame.
But Problems Remain
Even with this method:
  • Colors still drift over time
  • Different scenes generate different palettes
  • The same person may change skin tone
  • Sky, grass, and buildings vary between shots
  • Propagation becomes unstable in long videos
2 - Qwen-Image-Edit
From my tests, Qwen-Image-Edit currently delivers some of the best single-keyframe colorization results in terms of realism, detail, and natural palette generation.
However, there is still no practical way to maintain the same temporal consistency across all other keyframes in the video.
So even if one keyframe looks excellent, the next keyframe may still shift in:
  • Skin tone
  • Clothing colors
  • Environment palette
  • Object consistency
  • Scene mood
Main Question
Could it be possible to use Qwen-Image-Edit for colorize all keyframes?
For example:
  • Use one master keyframe style and propagate it
  • Multi-keyframe palette memory
  • Identity/object color locking
  • Reference-aware batch processing
  • Latent temporal consistency between generated keyframes
What Do You Think?
Is there a way to use Qwen-Image-Edit to colorize all keyframes and create one unified temporal color source for all reference images (keyframes)?
This could be a major breakthrough for AI video colorization.
Your turn — ideas, experiments, thoughts?]]> I would like to open a discussion about an important challenge for exemplar-based colorization methods:
Keyframe Color Consistency Challenge
We need to find a reliable way to achieve temporal consistency between colorized keyframes so they can be used for the full colorization of black and white videos.
At the moment, one of the main limitations is that even when keyframes are individually colorized well, colors often vary from one keyframe to another. This creates flickering, unstable tones, skin tone changes, clothing color drift, and inconsistencies in objects or environments when processing the full sequence.
Why This Matters
For real-world video restoration, getting beautiful frame-by-frame results is not enough. We need:
  • Stable skin tones from scene to scene
  • Consistent clothing and object colors
  • Lighting adaptation without color drift
  • Smooth transitions between distant keyframes
  • Reliable propagation across long sequences
Some Approaches I Tested
I experimented with several workflows using Automatic1111 + ControlNet + IP-Adapter.
Example Setup in Automatic1111
Main txt2img Prompt
Positive Prompt:

masterpiece, best quality, colorized photograph, vibrant, highly detailed
Negative Prompt:

black and white, grayscale, monochrome, bad quality, deformed
ControlNet Unit 0 (Preserve B&W Structure)
  • Enable: Yes
  • Pixel Perfect: Yes
  • Input Image: Original black and white frame
  • Control Type: Recolor
  • Preprocessor:
    recolor_luminance
    or
    recolor_intensity

  • Model:
    ioclab_sd15_recolor

  • Weight:
    1.0
    (or
    0.8
    if too strong)
ControlNet Unit 1 (Inject Keyframe Colors)
  • Enable: Yes
  • Pixel Perfect: Yes
  • Input Image: Previously colorized reference keyframe
  • Control Type: IP-Adapter
  • Preprocessor:
    ip-adapter_clip_sd15

  • Model:
    ip-adapter_sd15

  • Weight:
    0.8 – 1.0

This helps transfer colors from one keyframe to another while respecting the luminance of the target black and white frame.
But Problems Remain
Even with this method:
  • Colors still drift over time
  • Different scenes generate different palettes
  • The same person may change skin tone
  • Sky, grass, and buildings vary between shots
  • Propagation becomes unstable in long videos
2 - Qwen-Image-Edit
From my tests, Qwen-Image-Edit currently delivers some of the best single-keyframe colorization results in terms of realism, detail, and natural palette generation.
However, there is still no practical way to maintain the same temporal consistency across all other keyframes in the video.
So even if one keyframe looks excellent, the next keyframe may still shift in:
  • Skin tone
  • Clothing colors
  • Environment palette
  • Object consistency
  • Scene mood
Main Question
Could it be possible to use Qwen-Image-Edit for colorize all keyframes?
For example:
  • Use one master keyframe style and propagate it
  • Multi-keyframe palette memory
  • Identity/object color locking
  • Reference-aware batch processing
  • Latent temporal consistency between generated keyframes
What Do You Think?
Is there a way to use Qwen-Image-Edit to colorize all keyframes and create one unified temporal color source for all reference images (keyframes)?
This could be a major breakthrough for AI video colorization.
Your turn — ideas, experiments, thoughts?]]> <![CDATA[DPIRmlrtDenoise listed in filter dropdown but cannot configure]]> https://forum.selur.net/thread-4378.html Fri, 24 Apr 2026 22:28:10 +0200 davsed]]> https://forum.selur.net/thread-4378.html I'm trying to get DPIR (via vs-mlrt) working in Hybrid so I can denoise on my Intel Lunar Lake iGPU through the OpenVINO backend. The filter shows up in Hybrid's dropdown but I can't actually configure or run it. Hoping you can point me in the right direction.

System:
  • OS: Windows [11 / version]
  • CPU/GPU: Intel Core Ultra [model] (Lunar Lake, Arc Xe2 iGPU)

I installed:
  1. Downloaded vsmlrt-windows-x64-cpu.v15.16.7z from https://github.com/AmusementClub/vs-mlrt/releases.
  2. Downloaded models.v15.16.7z from the same release.
  3. Extracted the runtime archive into: c:\Program Files\Hybrid\64bit\vsfilters\DenoiseFilter\Vs-mlrt\
  1. Extracted the models into:  c:\Program Files\Hybrid\64bit\vsfilters\DenoiseFilter\Vs-mlrt\models\

Hybrid detects the plugin. In the Filtering → Vapoursynth filter dropdown at the bottom of the window, I can see "DeNoise - DPIRmlrtDenoise". 
Other mlrt-based entries appear too (e.g. Waifu2x NCNN under Filtering → Frame → Resize works fine as a resizer).
On the Filtering → Vapoursynth → DeNoise tab, there is no UI panel for DPIRmlrtDenoise. The tab contains panels for VagueDenoiser, DFTTest, FluxSmooth, etc. — but nothing for DPIR(mlrt).
Selecting "DeNoise - DPIRmlrtDenoise" in the bottom Filter(s): dropdown and clicking + to add it to the chain – nothing happens.

I will be grateful for any help/advice

Thank you

David]]> I'm trying to get DPIR (via vs-mlrt) working in Hybrid so I can denoise on my Intel Lunar Lake iGPU through the OpenVINO backend. The filter shows up in Hybrid's dropdown but I can't actually configure or run it. Hoping you can point me in the right direction.

System:
  • OS: Windows [11 / version]
  • CPU/GPU: Intel Core Ultra [model] (Lunar Lake, Arc Xe2 iGPU)

I installed:
  1. Downloaded vsmlrt-windows-x64-cpu.v15.16.7z from https://github.com/AmusementClub/vs-mlrt/releases.
  2. Downloaded models.v15.16.7z from the same release.
  3. Extracted the runtime archive into: c:\Program Files\Hybrid\64bit\vsfilters\DenoiseFilter\Vs-mlrt\
  1. Extracted the models into:  c:\Program Files\Hybrid\64bit\vsfilters\DenoiseFilter\Vs-mlrt\models\

Hybrid detects the plugin. In the Filtering → Vapoursynth filter dropdown at the bottom of the window, I can see "DeNoise - DPIRmlrtDenoise". 
Other mlrt-based entries appear too (e.g. Waifu2x NCNN under Filtering → Frame → Resize works fine as a resizer).
On the Filtering → Vapoursynth → DeNoise tab, there is no UI panel for DPIRmlrtDenoise. The tab contains panels for VagueDenoiser, DFTTest, FluxSmooth, etc. — but nothing for DPIR(mlrt).
Selecting "DeNoise - DPIRmlrtDenoise" in the bottom Filter(s): dropdown and clicking + to add it to the chain – nothing happens.

I will be grateful for any help/advice

Thank you

David]]> <![CDATA[Not working Vapoursynth preview]]> https://forum.selur.net/thread-4377.html Fri, 24 Apr 2026 19:51:17 +0200 kingcrimsonster]]> https://forum.selur.net/thread-4377.html
.zip   HybridDebugOutput.zip (Size: 11,43 KB / Downloads: 23) ]]>
.zip   HybridDebugOutput.zip (Size: 11,43 KB / Downloads: 23) ]]> <![CDATA[Unenable to check toon plugins]]> https://forum.selur.net/thread-4376.html Thu, 23 Apr 2026 07:10:24 +0200 glasseatingasanactivity]]> https://forum.selur.net/thread-4376.html been trying the use the darkening toon plugins in avisynth mode, not sure if there is a setting im supposed to untick or something, im pretty new to hybrid, im using a mkv source and running on windows if thats useful to know.]]> been trying the use the darkening toon plugins in avisynth mode, not sure if there is a setting im supposed to untick or something, im pretty new to hybrid, im using a mkv source and running on windows if thats useful to know.]]> <![CDATA[How can deblend this ?]]> https://forum.selur.net/thread-4375.html Wed, 22 Apr 2026 17:15:03 +0200 lastchance22]]> https://forum.selur.net/thread-4375.html I’m currently working on encoding a DVD source and I’m trying to achieve the best possible final quality, but I’ve run into several issues.
The main problem is noticeable ghosting/blending (likely caused by a poor deinterlacing or blending process). I’ve already tried a few deblending methods, but none of them gave truly satisfying results — the ghosting is still quite visible, especially in motion scenes.
More generally, I’d like to properly clean up the source before encoding. So I’m not only looking for advice on deblending, but also on the overall best workflow and filters to improve the final result.
For example:
  • Proper way to handle this kind of blended/interlaced source
  • Recommended deinterlacing / deblending settings or filters
  • Whether additional steps like denoising, debanding, or sharpening would help (and in what order)
  • Any specific encoding settings that would preserve as much detail as possible
I’ve attached a short sample clip so you can see exactly what I’m dealing with.
My goal is to get a clean and efficient encode (likely in HEVC/x265) without introducing artifacts or losing too much detail.
Any advice or recommended workflow would be greatly appreciated.

Thanks in advance!


http://titant.free.fr/tmp/B1_t00.mkv

.jpg   B1_t00.00.jpg (Size: 70,1 KB / Downloads: 26) ]]> I’m currently working on encoding a DVD source and I’m trying to achieve the best possible final quality, but I’ve run into several issues.
The main problem is noticeable ghosting/blending (likely caused by a poor deinterlacing or blending process). I’ve already tried a few deblending methods, but none of them gave truly satisfying results — the ghosting is still quite visible, especially in motion scenes.
More generally, I’d like to properly clean up the source before encoding. So I’m not only looking for advice on deblending, but also on the overall best workflow and filters to improve the final result.
For example:
  • Proper way to handle this kind of blended/interlaced source
  • Recommended deinterlacing / deblending settings or filters
  • Whether additional steps like denoising, debanding, or sharpening would help (and in what order)
  • Any specific encoding settings that would preserve as much detail as possible
I’ve attached a short sample clip so you can see exactly what I’m dealing with.
My goal is to get a clean and efficient encode (likely in HEVC/x265) without introducing artifacts or losing too much detail.
Any advice or recommended workflow would be greatly appreciated.

Thanks in advance!


http://titant.free.fr/tmp/B1_t00.mkv

.jpg   B1_t00.00.jpg (Size: 70,1 KB / Downloads: 26) ]]> <![CDATA[A bug in RIFE Page]]> https://forum.selur.net/thread-4374.html Wed, 22 Apr 2026 13:38:16 +0200 xxyk]]> https://forum.selur.net/thread-4374.html Here should be "factor_num=2, factor_den=1" or "fps_num=48000, fps_den=1001".

.png   屏幕截图 2026-04-22 193250.png (Size: 284,2 KB / Downloads: 37) ]]> Here should be "factor_num=2, factor_den=1" or "fps_num=48000, fps_den=1001".

.png   屏幕截图 2026-04-22 193250.png (Size: 284,2 KB / Downloads: 37) ]]> <![CDATA[Encoding bricht ab beim Laden einer Preview]]> https://forum.selur.net/thread-4373.html Mon, 20 Apr 2026 17:56:00 +0200 powerthrash4K]]> https://forum.selur.net/thread-4373.html
neues Problem, was zuvor nicht da war. Wenn man ein Encoding laufen hat und man öffnet ein "Compare View"-Previewfenster, bricht das Encoding ab. Zuvor ist lediglich das Encoding deutlich langsamer geworden. Das passiert z.B. wenn man eine Preview wählt mit der Auswahl die ich habe und zusätzlich in dem Fall noch das neue "Lower resolution"-Feature unter Resizer nutzt bzw. VSGAN oder vsMLRT unter Other noch zusätzlich als Filter auswählt. Wenn man damit die Preview lädt und diese dauert dann manchmal etwas. Ist diese geladen bricht jedes weitere Encoding nach kürzester Zeit ab. Hat man zwischendrin z.B. World of Warcraft laufen, passiert dies nicht. Scheinbar nimmt die Preview dem Programm die Power, um das Encoding dann fortzuführen.
Es handelt sich dabei natürlich um die neue Version vom 19.04.2026.]]>
neues Problem, was zuvor nicht da war. Wenn man ein Encoding laufen hat und man öffnet ein "Compare View"-Previewfenster, bricht das Encoding ab. Zuvor ist lediglich das Encoding deutlich langsamer geworden. Das passiert z.B. wenn man eine Preview wählt mit der Auswahl die ich habe und zusätzlich in dem Fall noch das neue "Lower resolution"-Feature unter Resizer nutzt bzw. VSGAN oder vsMLRT unter Other noch zusätzlich als Filter auswählt. Wenn man damit die Preview lädt und diese dauert dann manchmal etwas. Ist diese geladen bricht jedes weitere Encoding nach kürzester Zeit ab. Hat man zwischendrin z.B. World of Warcraft laufen, passiert dies nicht. Scheinbar nimmt die Preview dem Programm die Power, um das Encoding dann fortzuführen.
Es handelt sich dabei natürlich um die neue Version vom 19.04.2026.]]> <![CDATA[Videos unable to be played after compiling]]> https://forum.selur.net/thread-4372.html Sun, 19 Apr 2026 15:39:23 +0200 epicaccount]]> https://forum.selur.net/thread-4372.html I assume it's not what format the video is but maybe something in the video, maybe the coded or something, i did find a solution by uploading the video on youtube and re-downloading it but then it's kinda compressed and it takes ages to upload long videos because of my bad internet ...

I wonder if it's possible to make it so i can play it immedeately/install a plugin to add the support to these types of videos ..
VLC media also can't play my videos, maybe i'm doing something wrong?

I'm a newbie so any help is appreciated, thank you.]]> I assume it's not what format the video is but maybe something in the video, maybe the coded or something, i did find a solution by uploading the video on youtube and re-downloading it but then it's kinda compressed and it takes ages to upload long videos because of my bad internet ...

I wonder if it's possible to make it so i can play it immedeately/install a plugin to add the support to these types of videos ..
VLC media also can't play my videos, maybe i'm doing something wrong?

I'm a newbie so any help is appreciated, thank you.]]> <![CDATA[Crash beim Laden einer Quelle]]> https://forum.selur.net/thread-4371.html Sat, 18 Apr 2026 20:54:53 +0200 powerthrash4K]]> https://forum.selur.net/thread-4371.html
Folgender DebugOutput

.rar   HybridDebugOutput.rar (Size: 15,56 KB / Downloads: 21) ]]>
Folgender DebugOutput

.rar   HybridDebugOutput.rar (Size: 15,56 KB / Downloads: 21) ]]> <![CDATA[How to convert video to higher bit depth before running certain filter]]> https://forum.selur.net/thread-4370.html Sat, 18 Apr 2026 18:22:59 +0200 andrewschen]]> https://forum.selur.net/thread-4370.html
AI tells me I should convert the video to higher bit depth before SMdegrain.

I try to insert the following script to Vapoursynth - custom - Insert before [smdegrain]:

clip = core.resize.Point(clip, format=vs.YUV420P16)

but it doesn't change much in the result.

What's the correct method?]]>
AI tells me I should convert the video to higher bit depth before SMdegrain.

I try to insert the following script to Vapoursynth - custom - Insert before [smdegrain]:

clip = core.resize.Point(clip, format=vs.YUV420P16)

but it doesn't change much in the result.

What's the correct method?]]> <![CDATA[Program exits with no warning when adding queue but forget adding audio content]]> https://forum.selur.net/thread-4369.html Tue, 14 Apr 2026 07:46:29 +0200 andrewschen]]> https://forum.selur.net/thread-4369.html 2. set audio processing as custom, and don't add anything in audio tab
3. click "generate" to create default output file name
4. click add queue, and program exits with no warning.
At step 3 if you manually input a file name then there will be a warning when you adding file with empty audio content to queue]]> 2. set audio processing as custom, and don't add anything in audio tab
3. click "generate" to create default output file name
4. click add queue, and program exits with no warning.
At step 3 if you manually input a file name then there will be a warning when you adding file with empty audio content to queue]]> <![CDATA[23.976 (variable) to 23.976 (constant)]]> https://forum.selur.net/thread-4368.html Mon, 13 Apr 2026 17:45:53 +0200 Miranda]]> https://forum.selur.net/thread-4368.html
Media Info reports:

Frame rate mode : Variable
Frame rate : 23.976 (24000/1001) FPS
Minimum frame rate : 23.974 FPS
Maximum frame rate : 23.981 FPS

Thanks,]]>
Media Info reports:

Frame rate mode : Variable
Frame rate : 23.976 (24000/1001) FPS
Minimum frame rate : 23.974 FPS
Maximum frame rate : 23.981 FPS

Thanks,]]> <![CDATA[Filterreihenfolge umstellen führt zu keinem Effekt!]]> https://forum.selur.net/thread-4367.html Sun, 12 Apr 2026 14:46:25 +0200 powerthrash4K]]> https://forum.selur.net/thread-4367.html
mir ist noch zusätzlich aufgefallen, dass, wenn ich die Filterreihenfolge bei Filtering/Vapoursynth/Misc/Filter Order/Queue durch Klick auf "Use Filter Queue" und danach durch Klick auf Reset Filter Queue to Filter Order verschiebe, dass man beim Compare view keinen Unterschied mehr sieht, also die Filter und Resizer gar nicht greifen. Kann das sein oder mache ich bei der Einstellung was falsch?

LG Peter]]>
mir ist noch zusätzlich aufgefallen, dass, wenn ich die Filterreihenfolge bei Filtering/Vapoursynth/Misc/Filter Order/Queue durch Klick auf "Use Filter Queue" und danach durch Klick auf Reset Filter Queue to Filter Order verschiebe, dass man beim Compare view keinen Unterschied mehr sieht, also die Filter und Resizer gar nicht greifen. Kann das sein oder mache ich bei der Einstellung was falsch?

LG Peter]]>