sábado, 18 de septiembre de 2010

inspect de filesrc gstreamer

gst-inspect-0.10 filesrc

Factory Details:
  Long name:    File Source
  Class:    Source/File
  Description:    Read from arbitrary point in a file
  Author(s):    Erik Walthinsen <omega@cse.ogi.edu>
  Rank:        primary (256)

Plugin Details:
  Name:            coreelements
  Description:        standard GStreamer elements
  Filename:        /usr/lib/gstreamer-0.10/libgstcoreelements.so
  Version:        0.10.12
  License:        LGPL
  Source module:    gstreamer
  Binary package:    Fedora Core gstreamer package
  Origin URL:        http://download.fedora.redhat.com/fedora

GObject
 +----GstObject
       +----GstElement
             +----GstBaseSrc
                   +----GstFileSrc

Implemented Interfaces:
  GstURIHandler

Pad Templates:
  SRC template: 'src'
    Availability: Always
    Capabilities:
      ANY


Element Flags:
  no flags set

Element Implementation:
  No loopfunc(), must be chain-based or not configured yet
  Has change_state() function: gst_base_src_change_state
  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.

Pads:
  SRC: 'src'
    Implementation:
      Has getrangefunc(): gst_base_src_pad_get_range
      Has custom eventfunc(): gst_base_src_event_handler
      Has custom queryfunc(): gst_base_src_query
    Pad Template: 'src'

Element Properties:
  name                : The name of the object
                        flags: readable, writable
                        String. Default: null Current: "filesrc0"
  blocksize           : Size in bytes to read per buffer (0 = default)
                        flags: readable, writable
                        Unsigned Long. Range: 0 - 4294967295 Default: 4096 Current: 4096
  num-buffers         : Number of buffers to output before sending EOS
                        flags: readable, writable
                        Integer. Range: -1 - 2147483647 Default: -1 Current: -1
  typefind            : Run typefind before negotiating
                        flags: readable, writable
                        Boolean. Default: false Current: false
  location            : Location of the file to read
                        flags: readable, writable
                        String. Default: null Current: null
  fd                  : File-descriptor for the file being mmap()d
                        flags: readable
                        Integer. Range: 0 - 2147483647 Default: 0 Current: 0
  mmapsize            : Size in bytes of mmap()d regions
                        flags: readable, writable
                        Unsigned Long. Range: 0 - 4294967295 Default: 4194304 Current: 4194304
  sequential          : Whether to use madvise to hint to the kernel that access to mmap pages will be sequential
                        flags: readable, writable
                        Boolean. Default: false Current: false
  touch               : Touch mmapped data regions to force them to be read from disk
                        flags: readable, writable
                        Boolean. Default: true Current: true
  use-mmap            : Whether to use mmap() instead of read()
                        flags: readable, writable
                        Boolean. Default: false Current: false

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