Filter: avfilter.pseudocolor

Plugin Information

title: pseudocolor
media types: Video
description: Make pseudocolored video frames.
version: Lavfi9.12.100
creator: libavfilter maintainers

Notes

Many parameters support animated values (keyframes) but only the numeric ones. Many numeric properties have type string because they accept an expression (see FFmpeg documentation) even though they evaluate to a numeric value.

Parameters

av.c0

description: set component #0 expression
type: string
readonly: no
required: no
default: ‘val’

av.c1

description: set component #1 expression
type: string
readonly: no
required: no
default: ‘val’

av.c2

description: set component #2 expression
type: string
readonly: no
required: no
default: ‘val’

av.c3

description: set component #3 expression
type: string
readonly: no
required: no
default: ‘val’

av.index

description: set component as base
type: integer
readonly: no
required: no
minimum: 0
maximum: 3
default: 0

av.i

description: set component as base
type: integer
readonly: no
required: no
minimum: 0
maximum: 3
default: 0

av.preset

description: set preset
type: string
readonly: no
required: no
format: integer or keyword
values:

  • none
  • magma
  • inferno
  • plasma
  • viridis
  • turbo
  • cividis
  • range1
  • range2
  • shadows
  • highlights
  • solar
  • nominal
  • preferred
  • total
  • spectral
  • cool
  • heat
  • fiery
  • blues
  • green
  • helix

av.p

description: set preset
type: string
readonly: no
required: no
format: integer or keyword
values:

  • none
  • magma
  • inferno
  • plasma
  • viridis
  • turbo
  • cividis
  • range1
  • range2
  • shadows
  • highlights
  • solar
  • nominal
  • preferred
  • total
  • spectral
  • cool
  • heat
  • fiery
  • blues
  • green
  • helix

av.opacity

description: set pseudocolor opacity
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 1

av.threads

description: Maximum number of threads
type: integer
readonly: no
required: no
minimum: 0
default: 0

position

description: The MLT position value to set on avfilter frames
type: string
readonly: no
required: no
default: frame
values:

  • frame
  • filter
  • source
  • producer

Search

Subscribe

Subscribe to News via RSS.

Recent Posts

About

MLT enables you to author, manage, and run multitrack audio/video compositions.
See our Hall of Fame
Copyright © 2008-2018 by Meltytech, LLC.

Social Links