cvequalizehist: GStreamer Bad Plugins 1.0 Plugins Reference Manual

cvequalizehist

Types and Values

struct

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseTransform
                    ╰── GstVideoFilter
                        ╰── GstOpencvVideoFilter
                            ╰── GstCvEqualizeHist

Description

Equalizes the histogram of a grayscale image with the cvEqualizeHist OpenCV function.

Example launch line

1	gst-launch-1.0 videotestsrc pattern=23 ! cvequalizehist ! videoconvert ! autovideosink

Synopsis

Element Information

plugin	opencv
author	Thiago Santos<thiago.sousa.santos@collabora.co.uk>
class	Transform/Effect/Video

Element Pads

name	sink
direction	sink
presence	always
details	video/x-raw, format=(string)GRAY8, 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)GRAY8, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

Functions

Types and Values

struct GstCvEqualizeHist

struct GstCvEqualizeHist;