title: Loudness Meter
media types:
Audio
description: Measure audio loudness as recommended by EBU R128.
version: 1
creator:
copyright: Meltytech, LLC
license: LGPLv2.1
title: Calculate Program Loudness
description:
Whether to calculate program (integrated) loudness.
type: boolean
readonly: no
required: no
default: 1
title: Calculate Short-term Loudness
description:
Whether to calculate short-term loudness.
type: boolean
readonly: no
required: no
default: 1
title: Calculate momentary Loudness
description:
Whether to calculate momentary loudness.
type: boolean
readonly: no
required: no
default: 1
title: Calculate loudness range
description:
Whether to calculate loudness range.
type: boolean
readonly: no
required: no
default: 1
title: Calculate the peak sample level
description:
Whether to calculate the peak sample level.
type: boolean
readonly: no
required: no
default: 1
title: Calculate the true peak level
description:
Whether to calculate the true peak level.
type: boolean
readonly: no
required: no
default: 1
title: Program Loudness
description:
The measured program loudness since the last reset.
type: float
readonly: yes
required: no
unit: LUFS
title: Short-term Loudness
description:
The measured short-term loudness.
type: float
readonly: yes
required: no
unit: LUFS
title: Momentary Loudness
description:
The measured momentary loudness.
type: float
readonly: yes
required: no
unit: LUFS
title: Loudness Range
description:
The measured loudness range since the last reset.
type: float
readonly: yes
required: no
unit: LUFS
title: Peak
description:
The measured peak sample value for the last frame that was processed.
type: float
readonly: yes
required: no
unit: dBFS
title: Max Peak
description:
The measured peak sample value that has been received since the last reset.
type: float
readonly: yes
required: no
unit: dBFS
title: True Peak
description:
The measured true peak value for the last frame that was processed.
type: float
readonly: yes
required: no
unit: dBTP
title: Max True Peak
description:
The measured true peak value that has been received since the last reset.
type: float
readonly: yes
required: no
unit: dBTP
title: Reset
description:
Reset the measurement. Automatically resets back to 0 after the reset is complete.
type: boolean
readonly: no
required: no
default: 1
title: Reset Count
description:
The number of times the measurement has been reset. The filter is reset whenever reset is set to 1 or whenever a parameter is changed.
type: integer
readonly: yes
required: no
title: Frames Processed
description:
The number of frames that have been processed since the last reset.
type: integer
readonly: yes
required: no
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