Filter: avfilter.drawgrid

Plugin Information

title: drawgrid
media types: Video
description: Draw a colored grid on the input video.
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.x

description: set horizontal offset
type: string
readonly: no
required: no
default: ‘0’

av.y

description: set vertical offset
type: string
readonly: no
required: no
default: ‘0’

av.width

description: set width of grid cell
type: string
readonly: no
required: no
default: ‘0’

av.w

description: set width of grid cell
type: string
readonly: no
required: no
default: ‘0’

av.height

description: set height of grid cell
type: string
readonly: no
required: no
default: ‘0’

av.h

description: set height of grid cell
type: string
readonly: no
required: no
default: ‘0’

av.color

description: set color of the grid
type: string
readonly: no
required: no
default: ‘black’

av.c

description: set color of the grid
type: string
readonly: no
required: no
default: ‘black’

av.thickness

description: set grid line thickness
type: string
readonly: no
required: no
default: ‘1’

av.t

description: set grid line thickness
type: string
readonly: no
required: no
default: ‘1’

av.replace

description: replace color & alpha
type: string
readonly: no
required: no

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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