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glmosaic

glmosaic

Types and Values

struct GstGLMosaic

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstAggregator
                    ╰── GstVideoAggregator
                        ╰── GstGLBaseMixer
                            ╰── GstGLMixer
                                ╰── GstGLMosaic

Implemented Interfaces

GstGLMosaic implements GstChildProxy.

Description

glmixer sub element. N gl sink pads to 1 source pad. N + 1 OpenGL contexts shared together. N <= 6 because the rendering is more a like a cube than a mosaic Each opengl input stream is rendered on a cube face

Examples

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gst-launch-1.0 videotestsrc ! video/x-raw, format=YUY2 ! queue ! glmosaic name=m ! glimagesink \
    videotestsrc pattern=12 ! video/x-raw, format=I420, framerate=5/1, width=100, height=200 ! queue ! m. \
    videotestsrc ! video/x-raw, framerate=15/1, width=1500, height=1500 ! gleffects effect=3 ! queue ! m. \
    videotestsrc ! gleffects effect=2 ! queue ! m.  \
    videotestsrc ! glfiltercube ! queue ! m. \
    videotestsrc ! gleffects effect=6 ! queue ! m.

FBO (Frame Buffer Object) is required.

Synopsis

Element Information

plugin

opengl

author

Julien Isorce <julien.isorce@gmail.com>

class

Filter/Effect/Video

Element Pads

name

sink_%u

direction

sink

presence

request

details

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

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 ]

Functions

Types and Values

struct GstGLMosaic

struct GstGLMosaic;
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