RollCompare

Avisynth+ Plugin to create mask-rolling ( or mask-scrolling if you prefer ) comparison between videos. It can be built as AviSynth 2.5 plugin with some efforts. It's encouraged to edit the CMakeFiles.txt here.

Usage

LoadPlugin("RollCompare_r64.dll")
v1 = DirectShowSource("K:\SAMPLES\kururiuta_720p60.mp4",video=true,audio=true)
v2 = DirectShowSource("K:\SAMPLES\akaisekaikierukoro_720p60.mp4",video=true,audio=false)
v3 = DirectShowSource("K:\SAMPLES\danslobscurite_720p60.mp4",video=true,audio=false)

v1 = ConvertToRGB24(v1)
v2 = ConvertToRGB24(v2)
v3 = ConvertToRGB24(v3)
PSW_RollCompare(v1, "h", 3, v2, v3)

ConvertToYV12(matrix="Rec601", interlaced=false)

Preview

Filters

PSW_RollCompare(Clip clip1, string direction, int speed, Clip ...) (Only supports RGB24 and RGB32)
- Clip clip1 : Main Clip
- string direction : Rolling Direction, valid values :
  - x, h, horz , horizontal : Horizontal
  - y, v, vert , vertical : Vertical
  - Any other value : Main clip will be returned
- int speed : Rolling speed, measured in pixel per frame, 0 to keep it still
- Clip ... : Additional clips mask-rolled over main clip

Building

Pre-requiste

CMake 3.8
C++ IDE (I'm using Visual Studio 2019 with integrated CMake module)
AviSynth+ Filter SDK (I'm using AVS+ 3.7.0, included if you check it during installation)
.NET Core SDK 2.1 with dotnet scripting for post build script
git (Optional)

Compiling

Download the source, via git or via a normal downloader. then extract it.

Visual Studio w/ integrated CMake

From VS2019 Project Selection, Choose Open a local folder, point to the extracted folder.
Wait for CMake to generate the build source
Choose configuration, then click Build > Build all / Ctrl + Shift + B

CMake

Generate build source with:
- for other generators, see CMake Generators

cd "path\to\projectroot\RollCompare\"
:::cmake -G [Generators] -A [Win32|x64], example:
cmake -G "Visual Studio 16 2019" -A Win32

Open the generated build source, then compile it the way they provide.

Built Binaries

If the Post Build Script is ran and successful, the DLL files should be at "RollCompare/bin/RollCompare_xyy.dll" Otherwise it will be at the default location the generator / compiler creates.

the post-build script file name reflects the configuration and architecture it's built as:

RollCompare_d32.dll - x86-Debug
RollCompare_d64.dll - x64-Debug
RollCompare_r32.dll - x86-Release
RollCompare_r64.dll - x64-Release

Debugging

Include the plugin to an AviSynth script (the Debug DLL one of course)
load the script to any AviSynth-capable Video Player
Attach your debugger to the player, players so far I've succesfully tested:
- AvsPmod
- Aegisub

Issues

The current code requires significant amount of processing power the more video need to be compared, it will be more visible if is done real-time. So it was advised to use an offline encoder like avs2x264, ffmpeg or MeGUI.

License

Free for Public Use!

EmiyaSyahriel/RollCompare