zbar

zbar — Detect bar codes in the video streams

Synopsis

struct              GstZBar;

Object Hierarchy

  GObject
   +----GInitiallyUnowned
         +----GstObject
               +----GstElement
                     +----GstBaseTransform
                           +----GstVideoFilter
                                 +----GstZBar

Properties

  "message"                  gboolean              : Read / Write
  "cache"                    gboolean              : Read / Write

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 ]

Details

struct GstZBar

struct GstZBar;

Property Details

The "message" property

  "message"                  gboolean              : Read / Write

Post a barcode message for each detected code.

Default value: TRUE


The "cache" property

  "cache"                    gboolean              : Read / Write

Enable or disable the inter-image result cache.

Default value: FALSE