kaleidoscope: GStreamer Bad Plugins 1.0 Plugins Reference Manual
Top  | Description  | Object Hierarchy  | Properties

kaleidoscope

kaleidoscope

Properties

Types and Values

struct GstKaleidoscope

Object Hierarchy

GObject
╰── GInitiallyUnowned
╰── GstObject
╰── GstElement
╰── GstBaseTransform
╰── GstVideoFilter
╰── GstGeometricTransform
╰── GstCircleGeometricTransform
╰── GstKaleidoscope

Description

The kaleidscope element applies 'kaleidoscope' geometric transform to the image.

Example launch line

1
gst-launch-1.0 -v videotestsrc ! kaleidoscope ! videoconvert ! autovideosink

Synopsis

Element Information

plugin

geometrictransform

author

Thiago Santos<thiago.sousa.santos@collabora.co.uk>

class

Transform/Effect/Video

name

sink

direction

sink

presence

always

details

video/x-raw, format=(string){ ARGB, BGR, BGRA, BGRx, RGB, RGBA, RGBx, AYUV, xBGR, xRGB, GRAY8, GRAY16_BE, GRAY16_LE }, 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){ ARGB, BGR, BGRA, BGRx, RGB, RGBA, RGBx, AYUV, xBGR, xRGB, GRAY8, GRAY16_BE, GRAY16_LE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

Functions

Types and Values

struct GstKaleidoscope

struct GstKaleidoscope;

Property Details

The “angle” property

“angle”                    gdouble

primary angle in radians of the kaleidoscope effect.

Default value: 0

The “angle2” property

“angle2”                   gdouble

secondary angle in radians of the kaleidoscope effect.

Default value: 0

The “sides” property

“sides”                    gint

Number of sides of the kaleidoscope.