Overview

Quick Reference

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Getting started

• AviSynth Syntax
  • Plugins
  • Script variables
  • Operators
  • User defined script functions
  • Control structures
  • Internal functions
    • Numeric functions
    • String functions
    • Boolean functions
    • Conversion functions
    • Control functions
    • Version functions
    • Runtime functions
  • Clip properties
  • Runtime environment
• Scripting reference
  • The script execution model
    • Sequence of events
    • The (implicit) filter graph
    • The fetching of frames (from bottom to top)
    • Scope and lifetime of variables
    • Evaluation of runtime scripts
    • Performance considerations
  • User functions
  • Block statements
  • Arrays
  • Scripting at runtime

Core Filters

• Media file filters
• Color conversion and adjustment filters
• Overlay and Mask filters
• Geometric deformation filters
• Pixel restoration filters
• Timeline editing filters
• Interlaced
• Audio
• Meta filters
• Conditional filters
• Debug

External Filters (Plugins)

• General info
• Deinterlacing & Pulldown Removal
• Spatio-Temporal Smoothers
• Spatial Smoothers
• Temporal Smoothers
• Sharpen/Soften
• Resizers
• Subtitle (source)
• MPEG Decoder (source)
• Audio Decoder (source)
• Compare video quality
• Broadcast Video
• Misc Plugins

Have a Question?

• Troubleshooting - read this first when getting problems
• FAQ - general info about AviSynth

Advanced Topics

• Interlaced vs Field-based
• Video Sampling
• ColorSpace Conversions
• Hybrid Video
• Importing Media into AviSynth

Versions History

• AviSynth 2.5
• Release Notes v2.58
• Changelist
• License Terms

Internet Links