/usr/include/libqtubuntu-media-signals/qtubuntu_media_signals.h is in libqtubuntu-media-signals-dev 0.3+14.04.20140307-0ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | /*
* Copyright (C) 2013 Canonical, Ltd.
*
* This program 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; version 3.
*
* 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 QTUBUNTU_MEDIA_SIGNALS_H
#define QTUBUNTU_MEDIA_SIGNALS_H
#include <QImage>
#include <QMutex>
#include <QObject>
#include <QSize>
class CameraControl;
class SharedSignal : public QObject
{
Q_OBJECT
public:
static SharedSignal* instance();
Q_SIGNALS:
/** Thrown by qtvideo-node to signal when the GL texture has
* been successfully created.
*/
void textureCreated(unsigned int textureID);
/** Thrown by AalVideoRendererControl to signal set the snapshot size.
*/
void setSnapshotSize(const QSize &size);
/** Thrown by ShaderVideoNode when the snapshot image has been successfully
* taken and stored in memory.
*/
void snapshotTaken(QImage snapshotImage);
/** Thrown by AalVideoRendererControl to signal when to capture
* a still image from the preview video stream.
*/
void takeSnapshot(const CameraControl *control);
protected:
SharedSignal(QObject *parent = NULL);
private:
Q_DISABLE_COPY(SharedSignal);
static SharedSignal *m_sharedSignal;
static QMutex m_mutex;
};
#endif // SHAREDSIGNAL_H
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