RoughDraft

Extension/Histogram.RoughDraft.Extension.ps1

Synopsis

Histogram Extension

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Description

Compute and draw a color distribution histogram for the input video.

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Related Links

• https://ffmpeg.org/ffmpeg-filters.html#histogram

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Parameters

Histogram

If set, will display a video histogram

Type	Required	Position	PipelineInput
[Switch]	true	named	false

HistogramLevelHeight

Set height of level. Default value is 200. Allowed range is [50, 2048].

Type	Required	Position	PipelineInput
[Int32]	false	1	false

HistogramScaleHeight

Set height of color scale. Default value is 12. Allowed range is [0, 40].

Type	Required	Position	PipelineInput
[Int32]	false	2	false

HistogramDisplayMode

Set display mode. It accepts the following values: |Value |Description | |——-|——————————————————-| |stack |Per color component graphs are placed below each other.| |parade |Per color component graphs are placed side by side. | |overlay| Presents information identical to that in the parade, except that the graphs representing color components are superimposed directly over one another. | Valid Values:

• Stack
• Parade
• Overlay

Type	Required	Position	PipelineInput
[String]	false	3	false

HistogramLevelMode

Set mode. Can be either linear, or logarithmic. Default is linear. Valid Values:

• linear
• logarithmic

Type	Required	Position	PipelineInput	Aliases
[String]	false	4	false	HistogramLevelsMode

HistogramComponent

Set what color components to display. Default is 7.

Type	Required	Position	PipelineInput	Aliases
[Int32]	false	5	false	HistogramComponents

HistogramForegroundOpacity

Set foreground opacity. Default is 0.7.

Type	Required	Position	PipelineInput
[Single]	false	6	false

HistogramBackgroundOpacity

Set background opacity. Default is 0.5.

Type	Required	Position	PipelineInput
[Single]	false	7	false

HistogramColorMode

The colormode of the histogram. Valid Values:

• whiteonblack
• blackonwhite
• whiteongray
• blackongray
• coloronblack
• coloronwhite
• colorongray
• blackoncolor
• whiteoncolor
• grayoncolor

Type	Required	Position	PipelineInput
[String]	false	8	false

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Syntax

Extension/Histogram.RoughDraft.Extension.ps1 -Histogram [[-HistogramLevelHeight] <Int32>] [[-HistogramScaleHeight] <Int32>] [[-HistogramDisplayMode] <String>] [[-HistogramLevelMode] <String>] [[-HistogramComponent] <Int32>] [[-HistogramForegroundOpacity] <Single>] [[-HistogramBackgroundOpacity] <Single>] [[-HistogramColorMode] <String>] [<CommonParameters>]

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