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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QGSTAPPSRC_H
-#define QGSTAPPSRC_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 <private/qgsttools_global_p.h>
-#include <QtCore/qobject.h>
-#include <QtCore/qiodevice.h>
-
-#include <gst/gst.h>
-#include <gst/app/gstappsrc.h>
-
-#if GST_VERSION_MAJOR < 1
-#include <gst/app/gstappbuffer.h>
-#endif
-
-QT_BEGIN_NAMESPACE
-
-class Q_GSTTOOLS_EXPORT QGstAppSrc : public QObject
-{
- Q_OBJECT
-public:
- QGstAppSrc(QObject *parent = 0);
- ~QGstAppSrc();
-
- bool setup(GstElement *);
-
- void setStream(QIODevice *);
- QIODevice *stream() const;
-
- GstAppSrc *element();
-
- qint64 queueSize() const { return m_maxBytes; }
-
- bool& enoughData() { return m_enoughData; }
- bool& dataRequested() { return m_dataRequested; }
- unsigned int& dataRequestSize() { return m_dataRequestSize; }
-
- bool isStreamValid() const
- {
- return m_stream != 0 &&
- m_stream->isOpen();
- }
-
-private slots:
- void pushDataToAppSrc();
- bool doSeek(qint64);
- void onDataReady();
-
- void streamDestroyed();
-private:
- static gboolean on_seek_data(GstAppSrc *element, guint64 arg0, gpointer userdata);
- static void on_enough_data(GstAppSrc *element, gpointer userdata);
- static void on_need_data(GstAppSrc *element, uint arg0, gpointer userdata);
- static void destroy_notify(gpointer data);
-
- void sendEOS();
-
- QIODevice *m_stream = nullptr;
- GstAppSrc *m_appSrc = nullptr;
- bool m_sequential = false;
- GstAppStreamType m_streamType = GST_APP_STREAM_TYPE_RANDOM_ACCESS;
- GstAppSrcCallbacks m_callbacks;
- qint64 m_maxBytes = 0;
- unsigned int m_dataRequestSize = ~0;
- bool m_dataRequested = false;
- bool m_enoughData = false;
- bool m_forceData = false;
-};
-
-QT_END_NAMESPACE
-
-#endif