qgstutils_p.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QGSTUTILS_P_H
#define QGSTUTILS_P_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
#include <gst/gstsample.h>
#include <gst/gstbuffer.h>
 
#include <QtCore/qglobal.h>
#include <QtCore/qlocale.h>
 
QT_BEGIN_NAMESPACE
 
class QAudioFormat;
class QGstCaps;
class QVideoFrame;
struct Fraction;
 
namespace QGstUtils {
QAudioFormat audioFormatForSample(GstSample *sample);
QAudioFormat audioFormatForCaps(const QGstCaps &caps);
QGstCaps capsForAudioFormat(const QAudioFormat &format);
 
void setFrameTimeStampsFromBuffer(QVideoFrame *frame, GstBuffer *buffer);
 
QSize qCalculateFrameSizeGStreamer(QSize resolution, Fraction par);
 
QLocale::Language codeToLanguage(const gchar *);
} // namespace QGstUtils
 
GList *qt_gst_video_sinks();
 
QT_END_NAMESPACE
 
#endif