gistfile1.txt

In Arch
==========
[root@myhost aur]# gst-inspect facedetect
No such element or plugin 'facedetect'
[root@myhost aur]# pacman -Qs opencv
local/opencv 2.3.1-1
    Open Source Computer Vision Library


In Fedora
=============
[sun@example ~]$ gst-inspect facedetect
Factory Details:
  Long name:	facedetect
  Class:	Filter/Effect/Video
  Description:	Performs face detection on videos and images, providing detected positions via bus messages
  Author(s):	Michael Sheldon <mike@mikeasoft.com>
  Rank:		none (0)

Plugin Details:
  Name:			opencv
  Description:		GStreamer OpenCV Plugins
  Filename:		/usr/lib/gstreamer-0.10/libgstopencv.so
  Version:		0.10.22
  License:		LGPL
  Source module:	gst-plugins-bad
  Source release date:	2011-05-10
  Binary package:	Fedora gstreamer-plugins-bad package
  Origin URL:		http://download.fedora.redhat.com/fedora

GObject
 +----GstObject
       +----GstElement
             +----GstBaseTransform
                   +----GstVideoFilter
                         +----GstOpencvVideoFilter
                               +----Gstfacedetect

Pad Templates:
  SRC template: 'src'
    Availability: Always
    Capabilities:
      video/x-raw-rgb

  SINK template: 'sink'
    Availability: Always
    Capabilities:
      video/x-raw-rgb


Element Flags:
  no flags set

Element Implementation:
  Has change_state() function: gst_element_change_state_func
  Has custom save_thyself() function: gst_element_save_thyself
  Has custom restore_thyself() function: gst_element_restore_thyself

Element has no clocking capabilities.
Element has no indexing capabilities.
Element has no URI handling capabilities.

Pads:
  SRC: 'src'
    Implementation:
      Has getrangefunc(): gst_base_transform_getrange
      Has custom eventfunc(): gst_base_transform_src_event
      Has custom queryfunc(): gst_base_transform_query
        Provides query types:
		(1):	position (Current position)
      Has custom iterintlinkfunc(): gst_pad_iterate_internal_links_default
      Has getcapsfunc(): gst_base_transform_getcaps
      Has acceptcapsfunc(): gst_base_transform_acceptcaps
    Pad Template: 'src'
  SINK: 'sink'
    Implementation:
      Has chainfunc(): gst_base_transform_chain
      Has custom eventfunc(): gst_base_transform_sink_event
      Has custom queryfunc(): gst_base_transform_query
        Provides query types:
		(1):	position (Current position)
      Has custom iterintlinkfunc(): gst_pad_iterate_internal_links_default
      Has bufferallocfunc(): gst_base_transform_buffer_alloc
      Has getcapsfunc(): gst_base_transform_getcaps
      Has setcapsfunc(): gst_base_transform_setcaps
      Has acceptcapsfunc(): gst_base_transform_acceptcaps
    Pad Template: 'sink'

Element Properties:
  name                : The name of the object
                        flags: readable, writable
                        String. Default: null Current: "facedetect0"
  qos                 : Handle Quality-of-Service events
                        flags: readable, writable
                        Boolean. Default: false Current: true
  display             : Sets whether the detected faces should be highlighted in the output
                        flags: readable, writable
                        Boolean. Default: true Current: true
  profile             : Location of Haar cascade file to use for face detection
                        flags: readable, writable
                        String. Default: "/usr/share/opencv/haarcascades/haarcascade_frontalface_default.xml" Current: "/usr/share/opencv/haarcascades/haarcascade_frontalface_default.xml"
  scale-factor        : Factor by which the windows is scaled after each scan
                        flags: readable, writable
                        Double. Range:             1.1 -              10 Default:             1.1 Current:             1.1
  min-neighbors       : Minimum number (minus 1) of neighbor rectangles that makes up an object
                        flags: readable, writable
                        Integer. Range: 0 - 2147483647 Default: 3 Current: 3
  flags               : Flags to cvHaarDetectObjects
                        flags: readable, writable
                        Flags "GstOpencvFaceDetectFlags" Default: 0x00000000, "(none)" Current: 0x00000000, "(none)"
                           (0x00000001): do-canny-pruning - Do Canny edge detection to discard some regions
  min-size-width      : Minimum window width size
                        flags: readable, writable
                        Integer. Range: 0 - 2147483647 Default: 0 Current: 0
  min-size-height     : Minimum window height size
                        flags: readable, writable
                        Integer. Range: 0 - 2147483647 Default: 0 Current: 0