/usr/include/QtGStreamer/QGst/pad.h is in libqtgstreamer-dev 1.2.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 2009-2010 George Kiagiadakis <kiagiadakis.george@gmail.com>
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef QGST_PAD_H
#define QGST_PAD_H
#include "object.h"
namespace QGst {
/*! \headerfile pad.h <QGst/Pad>
* \brief Wrapper class for GstPad
*/
class QTGSTREAMER_EXPORT Pad : public Object
{
QGST_WRAPPER(Pad)
public:
static PadPtr create(PadDirection direction, const char *name = NULL);
PadDirection direction() const;
/*! This method returns the pad's parent casted to an Element.
* It is equivalent to pad->parent().dynamicCast<QGst::Element>();
* If no parent is set, it will return a null RefPointer.
*/
ElementPtr parentElement() const;
PadPtr peer() const;
bool isLinked() const;
bool canLink(const PadPtr & sink) const;
PadLinkReturn link(const PadPtr & sink);
bool unlink(const PadPtr & sink);
CapsPtr currentCaps() const;
CapsPtr allowedCaps() const;
CapsPtr padTemplateCaps() const;
bool isActive() const;
bool setActive(bool active);
bool isBlocked() const;
bool isBlocking() const;
bool query(const QueryPtr & query);
bool sendEvent(const EventPtr & event);
};
}
QGST_REGISTER_TYPE(QGst::Pad)
#endif
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