title: dnn_classify
media types:
Video
description: Apply DNN classify filter to the input.
version: Lavfi10.1.100
creator: libavfilter maintainers
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.
description:
DNN backend
type: string
readonly: no
required: no
format: integer or keyword
description:
path to model file
type: string
readonly: no
required: no
description:
input name of the model
type: string
readonly: no
required: no
description:
output name of the model
type: string
readonly: no
required: no
description:
backend configs
type: string
readonly: no
required: no
description:
backend configs (deprecated, use backend_configs)
type: string
readonly: no
required: no
description:
use DNN async inference (ignored, use backend_configs='async=1')
type: string
readonly: no
required: no
description:
threshold of confidence
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.5
description:
path to labels file
type: string
readonly: no
required: no
description:
which one to be classified
type: string
readonly: no
required: no
description:
The MLT position value to set on avfilter frames
type: string
readonly: no
required: no
default: frame
values:
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