GStreamer::Pad(3) Object contained by elements that allows links to other elements

HIERARCHY

  Glib::Object
  +----GStreamer::Object
       +----GStreamer::Pad

METHODS

pad or undef = GStreamer::Pad->new ($name, $direction)

  • $name (string)
  • $direction (GStreamer::PadDirection)

pad or undef = GStreamer::Pad->new_from_template ($templ, $name)

  • $templ (GStreamer::PadTemplate)
  • $name (string)

boolean = $pad->accept_caps ($caps)

  • $caps (GStreamer::Caps)

boolean = $pad->activate_pull ($active)

  • $active (boolean)

boolean = $pad->activate_push ($active)

  • $active (boolean)

$pad->set_active ($active)

  • $active (boolean)

caps or undef = $srcpad->get_allowed_caps

boolean = $pad->set_blocked ($blocked)

  • $blocked (boolean)

caps = $pad->get_caps

boolean = $pad->set_caps ($caps)

  • $caps (GStreamer::Caps or undef)

flowreturn = $pad->chain ($buffer)

  • $buffer (GstBuffer)

boolean = $pad->check_pull_range

paddirection = $pad->get_direction

boolean = $pad->event_default ($event)

  • $event (GstEvent)

$pad->fixate_caps ($caps)

  • $caps (GStreamer::Caps)

list = $pad->get_internal_links_default

list = $pad->get_internal_links

boolean = $pad->is_active

boolean = $pad->is_blocked

boolean = $pad->is_blocking

Since: gst 0.10

boolean = $pad->is_linked

iterator = $pad->iterate_internal_links

Since: gst 0.10

iterator = $pad->iterate_internal_links_default

Since: gst 0.10

boolean = $srcpad->link ($sinkpad)

  • $sinkpad (GStreamer::Pad)

caps or undef = $pad->get_negotiated_caps

caps = $pad->get_pad_template_caps

padtemplate = $pad->get_pad_template

boolean = $pad->pause_task

boolean = $pad->peer_accept_caps ($caps)

  • $caps (GStreamer::Caps)

pad = $pad->get_peer

caps = $pad->peer_get_caps

boolean = $pad->peer_query ($query)

  • $query (GstQuery)

Since: gst 0.10

list = $pad->pull_range ($offset, $size)

  • $offset (64 bit unsigned)
  • $size (integer)

flowreturn = $pad->push ($buffer)

  • $buffer (GstBuffer)

boolean = $pad->push_event ($event)

  • $event (GstEvent)

boolean = $pad->query ($query)

  • $query (GstQuery)

boolean = $pad->query_default ($query)

  • $query (GstQuery)

list = $pad->get_query_types_default

list = $pad->get_query_types

list = $pad->get_range ($offset, $size)

  • $offset (64 bit unsigned)
  • $size (integer)

boolean = $pad->send_event ($event)

  • $event (GstEvent)

boolean = $pad->start_task ($func, $data=undef)

  • $func (scalar)
  • $data (scalar)

boolean = $pad->stop_task

$srcpad->unlink ($sinkpad)

  • $sinkpad (GStreamer::Pad)

PROPERTIES

'caps' (GStreamer::Caps : default undef : readable / private)
The capabilities of the pad
'direction' (GStreamer::PadDirection : default "unknown" : readable / writable / construct-only / private)
The direction of the pad
'template' (GStreamer::PadTemplate : default undef : readable / writable / private)
The GstPadTemplate of this pad

SIGNALS

linked (GStreamer::Pad, GStreamer::Pad)
unlinked (GStreamer::Pad, GStreamer::Pad)
request-link (GStreamer::Pad)
boolean = have-data (GStreamer::Pad, GStreamer::MiniObject)

ENUMS AND FLAGS

enum GStreamer::FlowReturn

  • 'custom-success-2' / 'GST_FLOW_CUSTOM_SUCCESS_2'
  • 'custom-success-1' / 'GST_FLOW_CUSTOM_SUCCESS_1'
  • 'custom-success' / 'GST_FLOW_CUSTOM_SUCCESS'
  • 'resend' / 'GST_FLOW_RESEND'
  • 'ok' / 'GST_FLOW_OK'
  • 'not-linked' / 'GST_FLOW_NOT_LINKED'
  • 'wrong-state' / 'GST_FLOW_WRONG_STATE'
  • 'unexpected' / 'GST_FLOW_UNEXPECTED'
  • 'not-negotiated' / 'GST_FLOW_NOT_NEGOTIATED'
  • 'error' / 'GST_FLOW_ERROR'
  • 'not-supported' / 'GST_FLOW_NOT_SUPPORTED'
  • 'custom-error' / 'GST_FLOW_CUSTOM_ERROR'
  • 'custom-error-1' / 'GST_FLOW_CUSTOM_ERROR_1'
  • 'custom-error-2' / 'GST_FLOW_CUSTOM_ERROR_2'

enum GStreamer::PadDirection

  • 'unknown' / 'GST_PAD_UNKNOWN'
  • 'src' / 'GST_PAD_SRC'
  • 'sink' / 'GST_PAD_SINK'

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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