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Object Hierarchy
GObject ╰── GInitiallyUnowned ╰── GstObject ╰── GstElement ╰── GstBaseTransform ╰── GstVideoFilter ╰── GstRevTV
Description
RevTV acts like a video waveform monitor for each line of video processed. This creates a pseudo 3D effect based on the brightness of the video along each line.
Example launch line
1 |
gst-launch-1.0 -v videotestsrc ! revtv ! videoconvert ! autovideosink |
Synopsis
Element Information
plugin |
effectv |
author |
Wim Taymans <wim.taymans@gmail.be> |
class |
Filter/Effect/Video |
Element Pads
name |
sink |
direction |
sink |
presence |
always |
details |
video/x-raw, format=(string){ BGRx, RGBx }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
name |
src |
direction |
source |
presence |
always |
details |
video/x-raw, format=(string){ BGRx, RGBx }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
Property Details
The “delay” property
“delay” gint
Delay in frames between updates.
Flags: Read / Write
Allowed values: [1,100]
Default value: 1
The “gain” property
“gain” gint
Control gain.
Flags: Read / Write
Allowed values: [1,200]
Default value: 50
The “linespace” property
“linespace” gint
Control line spacing.
Flags: Read / Write
Allowed values: [1,100]
Default value: 6