# frei0r-filter-white-balance--lms-space-

Do simple color correction, in a physically meaningful way

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──GstBaseTransform
                        ╰──GstVideoFilter
                            ╰──frei0r-filter-white-balance--lms-space-

## Factory details

Authors: – Sebastian Dröge <sebastian.droege>, Steinar H. Gunderson</sebastian.droege>

Classification: – `Filter/Effect/Video`

Rank – none

Plugin – frei0r

Package – GStreamer Bad Plug-ins

## Pad Templates

### `sink`

    video/x-raw:
             format: RGBA
              width: [ 1, 2147483647 ]
             height: [ 1, 2147483647 ]
          framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – sink

Object type – GstPad

### `src`

    video/x-raw:
             format: RGBA
              width: [ 1, 2147483647 ]
             height: [ 1, 2147483647 ]
          framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – src

Object type – GstPad

## Properties

### color-temperature

    “color-temperature” gdouble

Choose an output color temperature, if different from 6500 K.

Flags : Read / Write

Default value : 0.433333

### neutral-color-b

    “neutral-color-b” gfloat

Choose a color from the source image that should be white.

Flags : Read / Write

Default value : 0.5

### neutral-color-g

    “neutral-color-g” gfloat

Choose a color from the source image that should be white.

Flags : Read / Write

Default value : 0.5

### neutral-color-r

    “neutral-color-r” gfloat

Choose a color from the source image that should be white.

Flags : Read / Write

Default value : 0.5

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