Filter: avfilter.edgedetect

Plugin Information

title: edgedetect
media types: Video
description: Detect and draw edge.
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.high

description: set high threshold
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.196078
format: double

av.low

description: set low threshold
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.0784314
format: double

av.mode

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

  • wires
  • colormix
  • canny

av.planes

description: set planes to filter
type: string
readonly: no
required: no
format: flags
values:

  • y
  • u
  • v
  • r
  • g
  • b

position

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

  • frame
  • filter
  • source
  • producer

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