| Top | |
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| gdouble | brightness | Read / Write |
| gdouble | contrast | Read / Write |
| gdouble | hue | Read / Write |
| gdouble | saturation | Read / Write |
GObject ╰── GInitiallyUnowned ╰── GstObject ╰── GstElement ╰── GstBaseTransform ╰── GstVideoFilter ╰── GstVideoBalance
Adjusts brightness, contrast, hue, saturation on a video stream.
1 |
gst-launch-1.0 videotestsrc ! videobalance saturation=0.0 ! videoconvert ! ximagesink |
plugin |
videofilter |
author |
David Schleef <ds@schleef.org> |
class |
Filter/Effect/Video |
name |
sink |
direction |
sink |
presence |
always |
details |
video/x-raw, format=(string){ AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, RGBx, xBGR, BGRx, RGB, BGR, Y42B, YUY2, UYVY, YVYU, I420, YV12, IYUV, Y41B, NV12, NV21 }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
| video/x-raw(ANY) |
name |
src |
direction |
source |
presence |
always |
details |
video/x-raw, format=(string){ AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, RGBx, xBGR, BGRx, RGB, BGR, Y42B, YUY2, UYVY, YVYU, I420, YV12, IYUV, Y41B, NV12, NV21 }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
| video/x-raw(ANY) |
“brightness” property“brightness” gdouble
brightness.
Flags: Read / Write
Allowed values: [-1,1]
Default value: 0
“contrast” property“contrast” gdouble
contrast.
Flags: Read / Write
Allowed values: [0,2]
Default value: 1
“saturation” property“saturation” gdouble
saturation.
Flags: Read / Write
Allowed values: [0,2]
Default value: 1