Oscilloscope (advanced)

kdenlive2304_effects-oscilloscope_advanced

Description

This effect/filter draws a 2D oscilloscope over the clip. It does the same as Oscilloscope but offers more parameters and features, such as drawing a line across the frame that is used for the computations.

Parameters

Parameter

Value

Description

Channel

Selection

Channel to numerically display at the bottom of the scope

R / G / B trace

Switch

Show R / G / B trace on scope

Y / Pr / Pb trace

Switch

Show Y’ / Pr / Pb trace on scope

Alpha trace

Switch

Show Alpha trace on scope

Display average

Switch

If switched on, averages are displayed

Display RMS

Switch

If switched on, the RMS[1] value is displayed

Display minimum / maximum

Switch

If switched on, minimum and maximum values are displayed

256 scale

Switch

If switched on, the oscilloscope uses the range 0..255 instead of 0.0..1.0 for value display

Color

Selection

Set color space to use

X / Y / Tilt / Length

Integer

X / Y position, Tilt and Length of the profile marker (the line in the middle of the screen indicating where the scope values are taken from)

Marker 1 / 2

Integer

Position of marker 1 / 2 (starting on the left side)

Crosshair color

Integer

Color of the profile marker

The following selection items are available:

Channel

R

Red

G

Green

B

Blue

Y’

luma (default)

Pr

Difference between red and luma

Pb

Difference between blue and luma

Alpha

Alpha channel

Color

CCIR rec. 601

default

CCIR rec. 709