zbar

zbar — Detect bar codes in the video streams

Properties

gboolean message Read / Write
gboolean cache Read / Write

Types and Values

struct GstZBar

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseTransform
                    ╰── GstVideoFilter
                        ╰── GstZBar

Description

Synopsis

Element Information

plugin

zbar

author

Stefan Kost <ensonic@users.sf.net>

class

Filter/Analyzer/Video

Element Pads

name

sink

direction

sink

presence

always

details

video/x-raw, format=(string){ Y800, I420, YV12, NV12, NV21, Y41B, Y42B }, 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){ Y800, I420, YV12, NV12, NV21, Y41B, Y42B }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

Functions

Types and Values

struct GstZBar

struct GstZBar;

Property Details

The “message” property

  “message”                  gboolean

Post a barcode message for each detected code.

Flags: Read / Write

Default value: TRUE


The “cache” property

  “cache”                    gboolean

Enable or disable the inter-image result cache.

Flags: Read / Write

Default value: FALSE