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QGst
pad.h
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/*
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Copyright (C) 2009-2010 George Kiagiadakis <kiagiadakis.george@gmail.com>
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This library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef QGST_PAD_H
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#define QGST_PAD_H
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#include "object.h"
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namespace
QGst {
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class
QTGSTREAMER_EXPORT
Pad
:
public
Object
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{
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QGST_WRAPPER(
Pad
)
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public
:
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static
PadPtr
create(PadDirection direction,
const
char
*name = NULL);
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PadDirection direction()
const
;
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ElementPtr
parentElement()
const
;
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PadPtr
peer()
const
;
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bool
isLinked()
const
;
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bool
canLink(
const
PadPtr
& sink)
const
;
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PadLinkReturn link(
const
PadPtr
& sink);
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bool
unlink(
const
PadPtr
& sink);
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CapsPtr
caps()
const
;
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CapsPtr
allowedCaps()
const
;
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CapsPtr
negotiatedCaps()
const
;
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bool
setCaps(
const
CapsPtr
& caps);
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bool
isActive()
const
;
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bool
setActive(
bool
active);
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bool
isBlocked()
const
;
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bool
isBlocking()
const
;
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bool
setBlocked(
bool
blocked);
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bool
query(
const
QueryPtr
& query);
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bool
sendEvent(
const
EventPtr
& event);
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};
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}
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QGST_REGISTER_TYPE(
QGst::Pad
)
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#endif
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