# videobalance

Adjusts brightness, contrast, hue, saturation on a video stream.

## Example launch line

     gst-launch-1.0 videotestsrc ! videobalance saturation=0.0 ! videoconvert ! ximagesink

This pipeline converts the image to black and white by setting the saturation to 0.0.

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──GstBaseTransform
                        ╰──GstVideoFilter
                            ╰──videobalance

## Implemented interfaces

    GstColorBalance

## Factory details

Authors: – David Schleef

Classification: – `Filter/Effect/Video`

Rank – none

Plugin – videofilter

Package – GStreamer Good Plug-ins

## Pad Templates

### `sink`

    video/x-raw:
             format: { AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, RGBx, xBGR, BGRx, RGB, BGR, Y42B, YUY2, UYVY, YVYU, I420, YV12, IYUV, Y41B, NV12, NV21 }
              width: [ 1, 2147483647 ]
             height: [ 1, 2147483647 ]
          framerate: [ 0/1, 2147483647/1 ]

    video/x-raw(ANY):

Presence – always

Direction – sink

Object type – GstPad

### `src`

    video/x-raw:
             format: { AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, RGBx, xBGR, BGRx, RGB, BGR, Y42B, YUY2, UYVY, YVYU, I420, YV12, IYUV, Y41B, NV12, NV21 }
              width: [ 1, 2147483647 ]
             height: [ 1, 2147483647 ]
          framerate: [ 0/1, 2147483647/1 ]

    video/x-raw(ANY):

Presence – always

Direction – src

Object type – GstPad

## Properties

### brightness

    “brightness” gdouble

brightness

Flags : Read / Write

Default value : 0

### contrast

    “contrast” gdouble

contrast

Flags : Read / Write

Default value : 1

### hue

    “hue” gdouble

hue

Flags : Read / Write

Default value : 0

### saturation

    “saturation” gdouble

saturation

Flags : Read / Write

Default value : 1

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