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.\" ========================================================================
.\"
.IX Title "GStreamer::Pad 3pm"
.TH GStreamer::Pad 3pm "2014-08-15" "perl v5.20.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
GStreamer::Pad \-  Object contained by elements that allows links to other elements
.SH "HIERARCHY"
.IX Header "HIERARCHY"
.Vb 3
\&  Glib::Object
\&  +\-\-\-\-GStreamer::Object
\&       +\-\-\-\-GStreamer::Pad
.Ve
.SH "METHODS"
.IX Header "METHODS"
.ie n .SS "pad or undef = GStreamer::Pad\->\fBnew\fP ($name, $direction)"
.el .SS "pad or undef = GStreamer::Pad\->\fBnew\fP ($name, \f(CW$direction\fP)"
.IX Subsection "pad or undef = GStreamer::Pad->new ($name, $direction)"
.IP "\(bu" 4
\&\f(CW$name\fR (string)
.IP "\(bu" 4
\&\f(CW$direction\fR (GStreamer::PadDirection)
.ie n .SS "pad or undef = GStreamer::Pad\->\fBnew_from_template\fP ($templ, $name)"
.el .SS "pad or undef = GStreamer::Pad\->\fBnew_from_template\fP ($templ, \f(CW$name\fP)"
.IX Subsection "pad or undef = GStreamer::Pad->new_from_template ($templ, $name)"
.IP "\(bu" 4
\&\f(CW$templ\fR (GStreamer::PadTemplate)
.IP "\(bu" 4
\&\f(CW$name\fR (string)
.ie n .SS "boolean = $pad\->\fBaccept_caps\fP ($caps)"
.el .SS "boolean = \f(CW$pad\fP\->\fBaccept_caps\fP ($caps)"
.IX Subsection "boolean = $pad->accept_caps ($caps)"
.IP "\(bu" 4
\&\f(CW$caps\fR (GStreamer::Caps)
.ie n .SS "boolean = $pad\->\fBactivate_pull\fP ($active)"
.el .SS "boolean = \f(CW$pad\fP\->\fBactivate_pull\fP ($active)"
.IX Subsection "boolean = $pad->activate_pull ($active)"
.IP "\(bu" 4
\&\f(CW$active\fR (boolean)
.ie n .SS "boolean = $pad\->\fBactivate_push\fP ($active)"
.el .SS "boolean = \f(CW$pad\fP\->\fBactivate_push\fP ($active)"
.IX Subsection "boolean = $pad->activate_push ($active)"
.IP "\(bu" 4
\&\f(CW$active\fR (boolean)
.ie n .SS "$pad\->\fBset_active\fP ($active)"
.el .SS "\f(CW$pad\fP\->\fBset_active\fP ($active)"
.IX Subsection "$pad->set_active ($active)"
.IP "\(bu" 4
\&\f(CW$active\fR (boolean)
.ie n .SS "caps or undef = $srcpad\->\fBget_allowed_caps\fP"
.el .SS "caps or undef = \f(CW$srcpad\fP\->\fBget_allowed_caps\fP"
.IX Subsection "caps or undef = $srcpad->get_allowed_caps"
.ie n .SS "boolean = $pad\->\fBset_blocked\fP ($blocked)"
.el .SS "boolean = \f(CW$pad\fP\->\fBset_blocked\fP ($blocked)"
.IX Subsection "boolean = $pad->set_blocked ($blocked)"
.IP "\(bu" 4
\&\f(CW$blocked\fR (boolean)
.ie n .SS "caps = $pad\->\fBget_caps\fP"
.el .SS "caps = \f(CW$pad\fP\->\fBget_caps\fP"
.IX Subsection "caps = $pad->get_caps"
.ie n .SS "boolean = $pad\->\fBset_caps\fP ($caps)"
.el .SS "boolean = \f(CW$pad\fP\->\fBset_caps\fP ($caps)"
.IX Subsection "boolean = $pad->set_caps ($caps)"
.IP "\(bu" 4
\&\f(CW$caps\fR (GStreamer::Caps or undef)
.ie n .SS "flowreturn = $pad\->\fBchain\fP ($buffer)"
.el .SS "flowreturn = \f(CW$pad\fP\->\fBchain\fP ($buffer)"
.IX Subsection "flowreturn = $pad->chain ($buffer)"
.IP "\(bu" 4
\&\f(CW$buffer\fR (GstBuffer)
.ie n .SS "boolean = $pad\->\fBcheck_pull_range\fP"
.el .SS "boolean = \f(CW$pad\fP\->\fBcheck_pull_range\fP"
.IX Subsection "boolean = $pad->check_pull_range"
.ie n .SS "paddirection = $pad\->\fBget_direction\fP"
.el .SS "paddirection = \f(CW$pad\fP\->\fBget_direction\fP"
.IX Subsection "paddirection = $pad->get_direction"
.ie n .SS "boolean = $pad\->\fBevent_default\fP ($event)"
.el .SS "boolean = \f(CW$pad\fP\->\fBevent_default\fP ($event)"
.IX Subsection "boolean = $pad->event_default ($event)"
.IP "\(bu" 4
\&\f(CW$event\fR (GstEvent)
.ie n .SS "$pad\->\fBfixate_caps\fP ($caps)"
.el .SS "\f(CW$pad\fP\->\fBfixate_caps\fP ($caps)"
.IX Subsection "$pad->fixate_caps ($caps)"
.IP "\(bu" 4
\&\f(CW$caps\fR (GStreamer::Caps)
.ie n .SS "list = $pad\->\fBget_internal_links_default\fP"
.el .SS "list = \f(CW$pad\fP\->\fBget_internal_links_default\fP"
.IX Subsection "list = $pad->get_internal_links_default"
.ie n .SS "list = $pad\->\fBget_internal_links\fP"
.el .SS "list = \f(CW$pad\fP\->\fBget_internal_links\fP"
.IX Subsection "list = $pad->get_internal_links"
.ie n .SS "boolean = $pad\->\fBis_active\fP"
.el .SS "boolean = \f(CW$pad\fP\->\fBis_active\fP"
.IX Subsection "boolean = $pad->is_active"
.ie n .SS "boolean = $pad\->\fBis_blocked\fP"
.el .SS "boolean = \f(CW$pad\fP\->\fBis_blocked\fP"
.IX Subsection "boolean = $pad->is_blocked"
.ie n .SS "boolean = $pad\->\fBis_blocking\fP"
.el .SS "boolean = \f(CW$pad\fP\->\fBis_blocking\fP"
.IX Subsection "boolean = $pad->is_blocking"
Since: gst 0.10
.ie n .SS "boolean = $pad\->\fBis_linked\fP"
.el .SS "boolean = \f(CW$pad\fP\->\fBis_linked\fP"
.IX Subsection "boolean = $pad->is_linked"
.ie n .SS "iterator = $pad\->\fBiterate_internal_links\fP"
.el .SS "iterator = \f(CW$pad\fP\->\fBiterate_internal_links\fP"
.IX Subsection "iterator = $pad->iterate_internal_links"
Since: gst 0.10
.ie n .SS "iterator = $pad\->\fBiterate_internal_links_default\fP"
.el .SS "iterator = \f(CW$pad\fP\->\fBiterate_internal_links_default\fP"
.IX Subsection "iterator = $pad->iterate_internal_links_default"
Since: gst 0.10
.ie n .SS "boolean = $srcpad\->\fBlink\fP ($sinkpad)"
.el .SS "boolean = \f(CW$srcpad\fP\->\fBlink\fP ($sinkpad)"
.IX Subsection "boolean = $srcpad->link ($sinkpad)"
.IP "\(bu" 4
\&\f(CW$sinkpad\fR (GStreamer::Pad)
.ie n .SS "caps or undef = $pad\->\fBget_negotiated_caps\fP"
.el .SS "caps or undef = \f(CW$pad\fP\->\fBget_negotiated_caps\fP"
.IX Subsection "caps or undef = $pad->get_negotiated_caps"
.ie n .SS "caps = $pad\->\fBget_pad_template_caps\fP"
.el .SS "caps = \f(CW$pad\fP\->\fBget_pad_template_caps\fP"
.IX Subsection "caps = $pad->get_pad_template_caps"
.ie n .SS "padtemplate = $pad\->\fBget_pad_template\fP"
.el .SS "padtemplate = \f(CW$pad\fP\->\fBget_pad_template\fP"
.IX Subsection "padtemplate = $pad->get_pad_template"
.ie n .SS "boolean = $pad\->\fBpause_task\fP"
.el .SS "boolean = \f(CW$pad\fP\->\fBpause_task\fP"
.IX Subsection "boolean = $pad->pause_task"
.ie n .SS "boolean = $pad\->\fBpeer_accept_caps\fP ($caps)"
.el .SS "boolean = \f(CW$pad\fP\->\fBpeer_accept_caps\fP ($caps)"
.IX Subsection "boolean = $pad->peer_accept_caps ($caps)"
.IP "\(bu" 4
\&\f(CW$caps\fR (GStreamer::Caps)
.ie n .SS "pad = $pad\->\fBget_peer\fP"
.el .SS "pad = \f(CW$pad\fP\->\fBget_peer\fP"
.IX Subsection "pad = $pad->get_peer"
.ie n .SS "caps = $pad\->\fBpeer_get_caps\fP"
.el .SS "caps = \f(CW$pad\fP\->\fBpeer_get_caps\fP"
.IX Subsection "caps = $pad->peer_get_caps"
.ie n .SS "boolean = $pad\->\fBpeer_query\fP ($query)"
.el .SS "boolean = \f(CW$pad\fP\->\fBpeer_query\fP ($query)"
.IX Subsection "boolean = $pad->peer_query ($query)"
.IP "\(bu" 4
\&\f(CW$query\fR (GstQuery)
.PP
Since: gst 0.10
.ie n .SS "list = $pad\->\fBpull_range\fP ($offset, $size)"
.el .SS "list = \f(CW$pad\fP\->\fBpull_range\fP ($offset, \f(CW$size\fP)"
.IX Subsection "list = $pad->pull_range ($offset, $size)"
.IP "\(bu" 4
\&\f(CW$offset\fR (64 bit unsigned)
.IP "\(bu" 4
\&\f(CW$size\fR (integer)
.ie n .SS "flowreturn = $pad\->\fBpush\fP ($buffer)"
.el .SS "flowreturn = \f(CW$pad\fP\->\fBpush\fP ($buffer)"
.IX Subsection "flowreturn = $pad->push ($buffer)"
.IP "\(bu" 4
\&\f(CW$buffer\fR (GstBuffer)
.ie n .SS "boolean = $pad\->\fBpush_event\fP ($event)"
.el .SS "boolean = \f(CW$pad\fP\->\fBpush_event\fP ($event)"
.IX Subsection "boolean = $pad->push_event ($event)"
.IP "\(bu" 4
\&\f(CW$event\fR (GstEvent)
.ie n .SS "boolean = $pad\->\fBquery\fP ($query)"
.el .SS "boolean = \f(CW$pad\fP\->\fBquery\fP ($query)"
.IX Subsection "boolean = $pad->query ($query)"
.IP "\(bu" 4
\&\f(CW$query\fR (GstQuery)
.ie n .SS "boolean = $pad\->\fBquery_default\fP ($query)"
.el .SS "boolean = \f(CW$pad\fP\->\fBquery_default\fP ($query)"
.IX Subsection "boolean = $pad->query_default ($query)"
.IP "\(bu" 4
\&\f(CW$query\fR (GstQuery)
.ie n .SS "list = $pad\->\fBget_query_types_default\fP"
.el .SS "list = \f(CW$pad\fP\->\fBget_query_types_default\fP"
.IX Subsection "list = $pad->get_query_types_default"
.ie n .SS "list = $pad\->\fBget_query_types\fP"
.el .SS "list = \f(CW$pad\fP\->\fBget_query_types\fP"
.IX Subsection "list = $pad->get_query_types"
.ie n .SS "list = $pad\->\fBget_range\fP ($offset, $size)"
.el .SS "list = \f(CW$pad\fP\->\fBget_range\fP ($offset, \f(CW$size\fP)"
.IX Subsection "list = $pad->get_range ($offset, $size)"
.IP "\(bu" 4
\&\f(CW$offset\fR (64 bit unsigned)
.IP "\(bu" 4
\&\f(CW$size\fR (integer)
.ie n .SS "boolean = $pad\->\fBsend_event\fP ($event)"
.el .SS "boolean = \f(CW$pad\fP\->\fBsend_event\fP ($event)"
.IX Subsection "boolean = $pad->send_event ($event)"
.IP "\(bu" 4
\&\f(CW$event\fR (GstEvent)
.ie n .SS "boolean = $pad\->\fBstart_task\fP ($func, $data=undef)"
.el .SS "boolean = \f(CW$pad\fP\->\fBstart_task\fP ($func, \f(CW$data\fP=undef)"
.IX Subsection "boolean = $pad->start_task ($func, $data=undef)"
.IP "\(bu" 4
\&\f(CW$func\fR (scalar)
.IP "\(bu" 4
\&\f(CW$data\fR (scalar)
.ie n .SS "boolean = $pad\->\fBstop_task\fP"
.el .SS "boolean = \f(CW$pad\fP\->\fBstop_task\fP"
.IX Subsection "boolean = $pad->stop_task"
.ie n .SS "$srcpad\->\fBunlink\fP ($sinkpad)"
.el .SS "\f(CW$srcpad\fP\->\fBunlink\fP ($sinkpad)"
.IX Subsection "$srcpad->unlink ($sinkpad)"
.IP "\(bu" 4
\&\f(CW$sinkpad\fR (GStreamer::Pad)
.SH "PROPERTIES"
.IX Header "PROPERTIES"
.IP "'caps' (GStreamer::Caps : default undef : readable / private)" 4
.IX Item "'caps' (GStreamer::Caps : default undef : readable / private)"
The capabilities of the pad
.ie n .IP "'direction' (GStreamer::PadDirection : default ""unknown"" : readable / writable / construct-only / private)" 4
.el .IP "'direction' (GStreamer::PadDirection : default ``unknown'' : readable / writable / construct-only / private)" 4
.IX Item "'direction' (GStreamer::PadDirection : default unknown : readable / writable / construct-only / private)"
The direction of the pad
.IP "'template' (GStreamer::PadTemplate : default undef : readable / writable / private)" 4
.IX Item "'template' (GStreamer::PadTemplate : default undef : readable / writable / private)"
The GstPadTemplate of this pad
.SH "SIGNALS"
.IX Header "SIGNALS"
.IP "\fBlinked\fR (GStreamer::Pad, GStreamer::Pad)" 4
.IX Item "linked (GStreamer::Pad, GStreamer::Pad)"
.PD 0
.IP "\fBunlinked\fR (GStreamer::Pad, GStreamer::Pad)" 4
.IX Item "unlinked (GStreamer::Pad, GStreamer::Pad)"
.IP "\fBrequest-link\fR (GStreamer::Pad)" 4
.IX Item "request-link (GStreamer::Pad)"
.IP "boolean = \fBhave-data\fR (GStreamer::Pad, GStreamer::MiniObject)" 4
.IX Item "boolean = have-data (GStreamer::Pad, GStreamer::MiniObject)"
.PD
.SH "ENUMS AND FLAGS"
.IX Header "ENUMS AND FLAGS"
.SS "enum GStreamer::FlowReturn"
.IX Subsection "enum GStreamer::FlowReturn"
.IP "\(bu" 4
\&'custom\-success\-2' / '\s-1GST_FLOW_CUSTOM_SUCCESS_2\s0'
.IP "\(bu" 4
\&'custom\-success\-1' / '\s-1GST_FLOW_CUSTOM_SUCCESS_1\s0'
.IP "\(bu" 4
\&'custom\-success' / '\s-1GST_FLOW_CUSTOM_SUCCESS\s0'
.IP "\(bu" 4
\&'resend' / '\s-1GST_FLOW_RESEND\s0'
.IP "\(bu" 4
\&'ok' / '\s-1GST_FLOW_OK\s0'
.IP "\(bu" 4
\&'not\-linked' / '\s-1GST_FLOW_NOT_LINKED\s0'
.IP "\(bu" 4
\&'wrong\-state' / '\s-1GST_FLOW_WRONG_STATE\s0'
.IP "\(bu" 4
\&'unexpected' / '\s-1GST_FLOW_UNEXPECTED\s0'
.IP "\(bu" 4
\&'not\-negotiated' / '\s-1GST_FLOW_NOT_NEGOTIATED\s0'
.IP "\(bu" 4
\&'error' / '\s-1GST_FLOW_ERROR\s0'
.IP "\(bu" 4
\&'not\-supported' / '\s-1GST_FLOW_NOT_SUPPORTED\s0'
.IP "\(bu" 4
\&'custom\-error' / '\s-1GST_FLOW_CUSTOM_ERROR\s0'
.IP "\(bu" 4
\&'custom\-error\-1' / '\s-1GST_FLOW_CUSTOM_ERROR_1\s0'
.IP "\(bu" 4
\&'custom\-error\-2' / '\s-1GST_FLOW_CUSTOM_ERROR_2\s0'
.SS "enum GStreamer::PadDirection"
.IX Subsection "enum GStreamer::PadDirection"
.IP "\(bu" 4
\&'unknown' / '\s-1GST_PAD_UNKNOWN\s0'
.IP "\(bu" 4
\&'src' / '\s-1GST_PAD_SRC\s0'
.IP "\(bu" 4
\&'sink' / '\s-1GST_PAD_SINK\s0'
.SH "SEE ALSO"
.IX Header "SEE ALSO"
GStreamer, Glib::Object, GStreamer::Object
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright (C) 2005\-2011 by the gtk2\-perl team.
.PP
This software is licensed under the \s-1LGPL. \s0 See GStreamer for a full notice.