bulge

bulge

Synopsis

struct              GstBulge;

Object Hierarchy

  GObject
   +----GInitiallyUnowned
         +----GstObject
               +----GstElement
                     +----GstBaseTransform
                           +----GstVideoFilter
                                 +----GstGeometricTransform
                                       +----GstCircleGeometricTransform
                                             +----GstBulge

Properties

  "zoom"                     gdouble               : Read / Write

Description

Bugle is a geometric image transform element. It adds a protuberance in the center point.

Example launch line

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

Synopsis

Element Information

plugin

geometrictransform

author

Filippo Argiolas <filippo.argiolas@gmail.com>

class

Transform/Effect/Video

Element Pads

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 ]

Details

struct GstBulge

struct GstBulge;

Property Details

The "zoom" property

  "zoom"                     gdouble               : Read / Write

Zoom of the bulge effect.

Allowed values: [1,100]

Default value: 3

See Also

geometrictransform