Questions tagged [avisynth]
For problems with installing and using of AviSynth or AviSynth+ scripting tools for video post-production.
13 questions
0 votes
0 answers
70 views
Trying to restore VHS-sourced PAL DVD with VapourSynth – very minimal improvement over HandBrake
I’m attempting to restore a rare Italian aviation film (Forza G, aka Winged Devils, 1972). The only copy I could get came from a PAL VHS recording of an OTA RAI broadcast, later transferred to DVD. ...
0 votes
0 answers
65 views
Should I use AviSynth's NNEDI3 to upscale these game captures?
I'm trying to resize a video game capture, focusing particularly on games with 2D animation or live-action scenes. For example, I'm working with animated cutscenes like those in Sonic CD or live-...
- 151
0 votes
1 answer
123 views
What improvements can I make to my FFMPEG script?
I am trying to create an FFMPEG script for some of my emulated game captures. I normally use Virtualdub2 (formerly Virtualdubmod) to upscale and trim my game captures for YouTube. With my laptop gone ...
- 151
0 votes
0 answers
255 views
What is a good FFMPEG/AVISynth to upscale gaming videos?
I plan to use Retroarch to dump and create videos from the various cores that are featured there. I had asked for advice from other places online ranging from recommended emulators to what video ...
- 151
0 votes
0 answers
74 views
Does YouTube accept AviSynth .avs scripts for uploading?
Without reencoding videos first? Is it possible to browse for .avs file and upload it, provided AviSynth is properly installed locally?
- 101
1 vote
0 answers
106 views
Compensate or fix VHS artefacts in areas of high contrast
Take a look at the man in a tuxedo. To the right of the black leg, there is a bright vertical line. Is there some kind of filter in something like VirtualDub or Vapoursynth which could improve this ...
- 111
-1 votes
2 answers
2k views
Avisynth+ How to install
My system is windows 7 64 bit, Avisynth+ 3.6.0 is installed. Displayed when loading 64-bit dll: Cannot load a 64 bit DLL in 32 bit Avisynth: 'D:/Program Files/AviSynthPlus/plugins64+/avss.dll'
- 1
1 vote
1 answer
2k views
How to install AviSynth+ 32-bit?
I have used and installed AviSynth+ 64-bit on a machine. I then wanted to install AviSynth+ 32-bit to use the watermark filter. I followed these instructions to install 32-bit, changed the registry ...
- 149
0 votes
1 answer
271 views
"Canon RGB" color space *shift* to broadcast range with FFMPEG
for a noprofit project I do shoot with (up to 5x) Canon HF100 camera(s) but, as stated in this interesting artile, it genetates a "custom RGB range" (16-255) files. Thanks to this cool repository I'...
- 36
0 votes
1 answer
144 views
Concatenate clips with as little code as possible in AviSynth+
I am new to AviSynth+. I am concatenating 9 clips, trimming the first and last, fading in the first and fading out the last, and cross-dissolving between clips. This code works: audio=ffaudiosource("...
- 149
0 votes
1 answer
161 views
Watermark in 64-bit AviSynth+
The Watermark filter listed in the AviSynth External filters page works for 32-bit. On my 64-bit machine, after downloading, extracting, and playing the example file in the filter page, I see: Cannot ...
- 149
0 votes
1 answer
92 views
Newlines in AviSynth+ subtitles
This page uses newline characters (\n) to introduce newlines in a subtitle in AviSynth: subtitle("First line\nNext line\nLast line", ...) I tried this code on AviSynth+ and it fails. Newlines would ...
- 149
1 vote
1 answer
1k views
Errors in FFmpegSource2 plugin source filter for AviSynth
I was unable to read MTS or MP4 files in AviSynth. Can AviSynth handle MTS files? pointed to the FFmpegSource2 filter, with information on the wiki. I downloaded the plugin and pointed to it from the ...
- 149