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Oscilloscope (simple)

kdenlive-show-video Oscilloscope (simple)

Status :

Maintained

Keyframes :

No

Source library :

avfilter

Source filter :

oscilloscope

Available :

linux appimage windows apple

On Master only :

No

Known bugs :

No

Color depth :

10bit color-management

Tutorial :

No

Description

This effect/filter creates a 2D video oscilloscope overlay. Useful to measure spatial impulse, step responses, chroma delays, etc. If you need more parameters to control, use the Oscilloscope (advanced) effect.

Parameters

ParameterValueDescription
ComponentsSelectionSet which components to trace. By default it traces All components (YUV).
Draw Scope GridSwitchSet scope size, relative to frame diagonal
Print StatisticsSwitchSet scope size, relative to frame diagonal
Draw Trace Profile LineSwitch
Trace X PositionIntegerSet trace center X position
Trace Y PositionIntegerSet trace center Y position
SizeIntegerSet scope size, relative to frame diagonal
TiltIntegerSet scope tilt/rotation
OpacityIntegerSet scope opacity
Scope X PositionIntegerSet scope center X position
Scope Y PositionIntegerSet scope center Y position
Scope WidthIntegerSet trace width, relative to width of frame
Scope HeightIntegerSet trace height, relative to height of frame

The following selection items are available:

Components

None |
---|---
Y (Luminance) |
U (Chroma red-diff) |
YU |
V (Chroma blue-diff) |
YV |
UV |
All | Default
Alpha | *[RGB]: Red, Green, Blue *[VFX]: Visual Effects *[feathering]: Smoothing or blurring the edges of a feature *[LFO]: Low-Frequency Oscillation *[dB]: decibel *[LUFS]: Loudness Units Full Scale *[AI]: Artificial Intelligence *[LLM]: Large Language Model *[HSV]: Hue, Saturation, Value *[SOP/Sat]: S(lope), O(ffset), P(ower) / SATuration *[CDL]: Color Decision List *[HSL]: Hue, Saturation, Lightness - Using HSL color space is useful for subtle color changes *[px]: pixel *[hh:mm:ss:ff]: hours:minutes:seconds:frames *[Hz]: Hertz *[CIE]: Commission internationale de l'éclairage, French for International Commission on Illumination *[DCI]: Digital Cinema Initiative