GStreamer::Element(3) Abstract base class for all pipeline elements

HIERARCHY

  Glib::Object
  +----GStreamer::Object
       +----GStreamer::Element

METHODS

$element->abort_state

boolean = $element->add_pad ($pad)

  • $pad (GStreamer::Pad)

unsigned integer = $element->get_base_time

$element->set_base_time ($time)

  • $time (unsigned integer)

bus or undef = $element->get_bus

clock or undef = $element->get_clock

$element->set_clock ($clock)

  • $clock (GStreamer::Clock or undef)

pad = $element->get_compatible_pad ($pad, $caps)

  • $pad (GStreamer::Pad)
  • $caps (GStreamer::Caps)

padtemplate or undef = $element->get_compatible_pad_template ($compattempl)

  • $compattempl (GStreamer::PadTemplate)

statechangereturn = $element->continue_state ($ret)

  • $ret (GStreamer::StateChangeReturn)

elementfactory = $element->get_factory

$element->found_tags ($tag_list)

  • $tag_list (GStreamer::TagList)

$element->found_tags_for_pad ($pad, $list)

  • $pad (GStreamer::Pad)
  • $list (GStreamer::TagList)

index or undef = $element->get_index

$element->set_index ($index)

  • $index (GStreamer::Index)

boolean = $element->is_indexable

boolean = $element->is_locked_state

iterator = $element->iterate_pads

iterator = $element->iterate_sink_pads

iterator = $element->iterate_src_pads

boolean = $src->link ($dest, ...)

  • $dest (GStreamer::Element)
  • ... (list)

boolean = $src->link_filtered ($dest, $filtercaps)

  • $dest (GStreamer::Element)
  • $filtercaps (GStreamer::Caps or undef)

boolean = $src->link_pads ($srcpadname, $dest, $destpadname)

  • $srcpadname (string)
  • $dest (GStreamer::Element)
  • $destpadname (string)

boolean = $src->link_pads_filtered ($srcpadname, $dest, $destpadname, $filtercaps)

  • $srcpadname (string)
  • $dest (GStreamer::Element)
  • $destpadname (string)
  • $filtercaps (GStreamer::Caps or undef)

boolean = $element->set_locked_state ($locked_state)

  • $locked_state (boolean)

$element->lost_state

$element->no_more_pads

pad or undef = $element->get_pad ($name)

  • $name (string)

boolean = $element->post_message ($message)

  • $message (GstMessage)

clock or undef = $element->provide_clock

boolean = $element->provides_clock

boolean = $element->query ($query)

  • $query (GstQuery)

list = $element->get_query_types

boolean = $element->remove_pad ($pad)

  • $pad (GStreamer::Pad)

pad or undef = $element->get_request_pad ($name)

  • $name (string)

boolean = $element->requires_clock

boolean = $element->seek ($rate, $format, $flags, $cur_type, $cur, $stop_type, $stop)

  • $rate (double)
  • $format (GStreamer::Format)
  • $flags (GStreamer::SeekFlags)
  • $cur_type (GStreamer::SeekType)
  • $cur (64 bit integer)
  • $stop_type (GStreamer::SeekType)
  • $stop (64 bit integer)

boolean = $element->send_event ($event)

  • $event (GstEvent)

list = $element->get_state ($timeout)

  • $timeout (unsigned integer)

statechangereturn = $element->set_state ($state)

  • $state (GStreamer::State)

pad or undef = $element->get_static_pad ($name)

  • $name (string)

boolean = $element->sync_state_with_parent

$src->unlink ($dest, ...)

  • $dest (GStreamer::Element)
  • ... (list)

$src->unlink_pads ($srcpadname, $dest, $destpadname)

  • $srcpadname (string)
  • $dest (GStreamer::Element)
  • $destpadname (string)

SIGNALS

pad-added (GStreamer::Element, GStreamer::Pad)
pad-removed (GStreamer::Element, GStreamer::Pad)
no-more-pads (GStreamer::Element)

ENUMS AND FLAGS

enum GStreamer::Format

  • 'undefined' / 'GST_FORMAT_UNDEFINED'
  • 'default' / 'GST_FORMAT_DEFAULT'
  • 'bytes' / 'GST_FORMAT_BYTES'
  • 'time' / 'GST_FORMAT_TIME'
  • 'buffers' / 'GST_FORMAT_BUFFERS'
  • 'percent' / 'GST_FORMAT_PERCENT'

flags GStreamer::SeekFlags

  • 'none' / 'GST_SEEK_FLAG_NONE'
  • 'flush' / 'GST_SEEK_FLAG_FLUSH'
  • 'accurate' / 'GST_SEEK_FLAG_ACCURATE'
  • 'key-unit' / 'GST_SEEK_FLAG_KEY_UNIT'
  • 'segment' / 'GST_SEEK_FLAG_SEGMENT'
  • 'skip' / 'GST_SEEK_FLAG_SKIP'

enum GStreamer::SeekType

  • 'none' / 'GST_SEEK_TYPE_NONE'
  • 'cur' / 'GST_SEEK_TYPE_CUR'
  • 'set' / 'GST_SEEK_TYPE_SET'
  • 'end' / 'GST_SEEK_TYPE_END'

enum GStreamer::State

  • 'void-pending' / 'GST_STATE_VOID_PENDING'
  • 'null' / 'GST_STATE_NULL'
  • 'ready' / 'GST_STATE_READY'
  • 'paused' / 'GST_STATE_PAUSED'
  • 'playing' / 'GST_STATE_PLAYING'

enum GStreamer::StateChangeReturn

  • 'failure' / 'GST_STATE_CHANGE_FAILURE'
  • 'success' / 'GST_STATE_CHANGE_SUCCESS'
  • 'async' / 'GST_STATE_CHANGE_ASYNC'
  • 'no-preroll' / 'GST_STATE_CHANGE_NO_PREROLL'

COPYRIGHT

Copyright (C) 2005-2011 by the gtk2-perl team.

This software is licensed under the LGPL. See GStreamer for a full notice.

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