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/* This file is part of the KDE project.
Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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 or 3 of the License.
This library 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 library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef Phonon_GSTREAMER_VIDEOSINK_H
#define Phonon_GSTREAMER_VIDEOSINK_H
#include "common.h"
#include <QtCore/QByteArray>
#include <QtCore/QEvent>
#include <gst/video/gstvideosink.h>
QT_BEGIN_NAMESPACE
class NewFrameEvent : public QEvent
{
public:
NewFrameEvent(const QByteArray &newFrame, int w, int h) :
QEvent(QEvent::User),
frame(newFrame),
width(w),
height(h)
{
}
QByteArray frame;
int width;
int height;
};
namespace Phonon
{
namespace Gstreamer
{
enum VideoFormat {
VideoFormat_YUV,
VideoFormat_RGB
};
class QWidgetVideoSinkBase
{
public:
GstVideoSink videoSink;
QWidget * renderWidget;
gint width;
gint height;
gint bpp;
gint depth;
};
template <VideoFormat FMT>
class QWidgetVideoSink : public QWidgetVideoSinkBase
{
public:
static GstCaps* get_caps(GstBaseSink* sink);
static gboolean set_caps(GstBaseSink* sink, GstCaps* caps);
static GstStateChangeReturn change_state(GstElement* element, GstStateChange transition);
static GstFlowReturn render(GstBaseSink* sink, GstBuffer* buf);
static void base_init(gpointer g_class);
static void instance_init(GTypeInstance *instance, gpointer g_class);
};
template <VideoFormat FMT>
struct QWidgetVideoSinkClass
{
GstVideoSinkClass parent_class;
static void class_init(gpointer g_class, gpointer class_data);
static GType get_type();
static const char* get_name();
};
GType get_type_YUV();
GType get_type_RGB();
}
} //namespace Phonon::Gstreamer
QT_END_NAMESPACE
#endif // Phonon_GSTREAMER_VIDEOSINK_H
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