glcolorscale: GStreamer Base Plugins 1.0 Plugins Reference Manual

glcolorscale

Types and Values

struct

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;