GStreamer::Pad3pm

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'

Releases

4 releases since Debian 5.0 (Lenny); the text changed 3 times.