Description

Fast Curvature Based Interpolation. More info here (Japanese).

This is a port of FCBI filter done by chikuzen to AviSynth.

Requirements:

• AviSynth 2.60 / AviSynth+ 3.4 or later

• Microsoft VisualC++ Redistributable Package 2022 (can be downloaded from here) (Windows only)

AviSynth+ usage:

FCBI(clip input, bool "ed", int "tm", int "opt")

VapourSynth usage:

fcbi.FCBI(clip input, bint "ed", int "tm", int "opt")

Parameters:

• input
  A clip to process.
  Must be in YUV 8..16-bit planar format (except YV411).

• ed
  Use edge detection.
  Default: False.

• tm
  Threshold for edge detection.
  Must be between 0 and range_max.
  Default: 30 * (2 ^ bit_depth - 1) / 255.

• opt
  Sets which cpu optimizations to use.
  -1: Auto-detect.
  0: Use C++ code.
  1: Use SSE2 code.
  Default: -1.

Building:

• Windows
  Use solution files.

• Linux

  Requirements:
      - Git
      - C++17 compiler
      - CMake >= 3.16
  

  CMake options:

  -DBUILD_AVS_LIB=ON  # Build library for AviSynth+.
  -DBUILD_VS_LIB=ON   # Build library for VapourSynth.
  

  git clone https://github.com/Asd-g/AviSynth-FCBI && \
  cd AviSynth-FCBI && \
  mkdir build && \
  cd build && \
  
  cmake ..
  make -j$(nproc)
  sudo make install