Removing details from video?

[JosephTocco]

In first 1.2s of video there is a pink bar on the bottom.


[Attachment 62175 - Click to enlarge]

If this would be a picture, removing it is faster than launching Photoshop, but how about video?

[Selur]

Using EdgeFixer on the affected frames using Avisynth or Vapoursynth should work fine.

[JosephTocco]

I just run this Avisynth with EdgeFixer. Checked sample and created script. Then run it. In MPC-HC won't working, in WMP talking can't open file. I tried full path and file name only - both don't working. Script in ANSI. Video in TS, both players can load it throgh explorer. Don't know WTF

Ok, now know, script must be instructed about format. But it still don't working in MPC-HC.

Also it's not real solution, video is not fixed.

[VoodooFX]

Also it's not real solution, video is not fixed.

Are you trying to edit video with MPC-HC and WMP video players? That's not how video editing works.
Usually AvsPmod, MeGUI or VirtualDub2 are used to preview AvS scripts.

[jagabo]

ImageSource("Secrets of The Desert Elephants.ts_snapshot_00.00.247.jpg", start=0, end=240, fps=23.976) 
ConvertToYV12()

patch = ChromaShiftSP(x=20, y=-10)
patch = Overlay(patch, last.Crop(0,0,0,-10))

ReplaceFramesSimple(last, patch, Mappings="[0 29]") # first 1.2 seconds

[Attachment 62196 - Click to enlarge]

http://avisynth.nl/index.php/ChromaShiftSP
http://avisynth.nl/index.php?title=RemapFrames

[JosephTocco]

Are you trying to edit video with MPC-HC and WMP video players?

Nope. I want to fix video, so I told this is not solution, this Avisynth, because it not editing video, as I see.

Question is how to fix frames inside video?

[butterw]

You need to re-encode the video after applying the filter.

open the avisynth script in virtualdub2, preview it does what you want, then save the output video.

[jagabo]

Here's one that doesn't require any third party filters (aside from the source filter):

source = ImageSource("Secrets of The Desert Elephants.ts_snapshot_00.00.247.jpg", start=0, end=240, fps=23.976) 
source = source.ConvertToYV12()

bottom = Crop(source, 0,source.height-10,-0,-0) # the last 10 scan lines
above = Crop(source, 0,source.height-20,-0,10) # the ten scan lines just above that
bottom = MergeChroma(bottom, above) # replace chroma of the bottom 10 with the chroma of those just above
fixed = Overlay(source, bottom, x=0, y=source.height-10) # put the fixed chroma over the original vieo

fixed.Trim(0,29)++source.Trim(30,0)  # first 30 frames fixed, rest as is

[VoodooFX]

I want to fix video, so I told this is not solution, this Avisynth, because it not editing video, as I see.

Question is how to fix frames inside video?

Avisynth edits video, but you need other program to save it or to preview your edits.

[JosephTocco]

You need to re-encode the video after applying the filter.

Avisynth edits video, but you need other program to save it or to preview your edits.

Okay guys, I must research Avisynth deeper, I'm not familiar with it, but as you show me it's quite powerful.
Are there other programs than Virtualdub2, something more friendly, that support Avisynth?

[jagabo]

VirtualDub2 is the easiest. Alternatives include StaxRip, MeGUI, x264 CLI, x265 CLI, ffmpeg, You might want to try StaxRip as it comes with pre-configured with AviSynth and many filters.