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glcolorscale

glcolorscale

Types and Values

Object Hierarchy

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

Description

video frame scaling and colorspace conversion.

Scaling and Color space conversion

Equivalent to glupload ! gldownload.

Examples

1
gst-launch-1.0 -v videotestsrc ! video/x-raw ! glcolorscale ! ximagesink

A pipeline to test colorspace conversion. FBO is required.

1
2
gst-launch-1.0 -v videotestsrc ! video/x-raw, width=640, height=480, format=AYUV ! glcolorscale ! \
  video/x-raw, width=320, height=240, format=YV12 ! videoconvert ! autovideosink

A pipeline to test hardware scaling and colorspace conversion. FBO and GLSL are required.

Synopsis

Element Information

plugin

opengl

author

Julien Isorce <julien.isorce@gmail.com> Matthew Waters <matthew@centricular.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 GstGLColorscale

struct GstGLColorscale;
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