ChromaShiftSP

Abstract
Author	IanB, McCauley
Version
Download	ChromaShiftSP.avsi
Category	Chroma Correction
License
Discussion	Doom9 Thread

Description

Shift chroma with subpixel accuracy.

Requirements

• AviSynth 2.5.8 or greater
• Progressive input only
• Supported color formats: YV24, YV16, YV12, YV411

Syntax and Parameters

ChromaShiftSP (clip clp, float "X", float "Y")

clip   =

Input clip.

float  X = 0.0

float  Y = 0.0

• X is the horizontal shift, positive values shift the chroma to left, negative values to right.
• Y is the vertical shift, positive values shift the chroma upwards, negative values downwards.

Examples

Move chroma left 3.2 pixels and down 1.6 pixels:

AviSource("Blah.avi")
ChromaShiftSP(X=3.2, Y=-1.6)

Changelog

Version      Date(D/M/Y)      Changes

             13/02/2009       - Initial release (basic function by IanB, made standalone by McCauley)

External Links

• Doom9 Forum - How to offset chroma planes?

---

Back to External Filters ←