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glfiltercube

glfiltercube

Properties

gdouble aspect Read / Write
gfloat blue Read / Write
gdouble fovy Read / Write
gfloat green Read / Write
gfloat red Read / Write
gdouble zfar Read / Write
gdouble znear Read / Write

Types and Values

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseTransform
                    ╰── GstGLBaseFilter
                        ╰── GstGLFilter
                            ╰── GstGLFilterCube

Description

The resize and redraw callbacks can be set from a client code.

Examples

1
gst-launch-1.0 -v videotestsrc ! glfiltercube ! glimagesink

A pipeline to mpa textures on the 6 cube faces.. FBO is required.

1
gst-launch-1.0 -v videotestsrc ! glfiltercube ! video/x-raw, width=640, height=480 ! glimagesink

Resize scene after drawing the cube. The scene size is greater than the input video size.

1
gst-launch-1.0 -v videotestsrc ! video/x-raw, width=640, height=480  ! glfiltercube ! glimagesink

Resize scene before drawing the cube. The scene size is greater than the input video size.

Synopsis

Element Information

plugin

opengl

author

Julien Isorce <julien.isorce@gmail.com>

class

Filter/Effect/Video

Element Pads

name

sink

direction

sink

presence

always

details

video/x-raw(ANY), format=(string)RGBA, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ], texture-target=(string)2D

video/x-raw(memory:GLMemory), format=(string)RGBA, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ], texture-target=(string)2D

name

src

direction

source

presence

always

details

video/x-raw(memory:GLMemory), format=(string)RGBA, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ], texture-target=(string)2D

video/x-raw(ANY), format=(string)RGBA, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ], texture-target=(string)2D

Functions

Types and Values

struct GstGLFilterCube

struct GstGLFilterCube;

Property Details

The “aspect” property

  “aspect”                   gdouble

Field of view in the x direction.

Flags: Read / Write

Allowed values: [0,100]

Default value: 0


The “blue” property

  “blue”                     gfloat

Background blue color.

Flags: Read / Write

Allowed values: [0,1]

Default value: 0


The “fovy” property

  “fovy”                     gdouble

Field of view angle in degrees.

Flags: Read / Write

Allowed values: [0,180]

Default value: 45


The “green” property

  “green”                    gfloat

Background green color.

Flags: Read / Write

Allowed values: [0,1]

Default value: 0


The “red” property

  “red”                      gfloat

Background red color.

Flags: Read / Write

Allowed values: [0,1]

Default value: 0


The “zfar” property

  “zfar”                     gdouble

Specifies the distance from the viewer to the far clipping plane.

Flags: Read / Write

Allowed values: [0,1000]

Default value: 100


The “znear” property

  “znear”                    gdouble

Specifies the distance from the viewer to the near clipping plane.

Flags: Read / Write

Allowed values: [0,100]

Default value: 0.1

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