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author | Jochen Seemann <seemann.jochen@gmail.com> | 2017-06-12 22:19:25 +0200 |
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committer | VaL Doroshchuk <valentyn.doroshchuk@qt.io> | 2019-01-31 09:07:44 +0000 |
commit | b0c7dffcdb1150dd9d8cbf92b93ce0cae4fa10ad (patch) | |
tree | e8e14742f690ed5be9149f931be9dd462b72012b /src/gsttools/qgstappsrc_p.h | |
parent | 3c82c2e45c8395b78b3a98db2d9a5364b191edb9 (diff) |
GstTools: move headers to correct folder
We don't need to have the headers of QtMMGstTools
in a separate directory of the QtMultimedia module.
Change-Id: If304ab5ee5741aec7cf7785352f5a571bc4ec240
Reviewed-by: VaL Doroshchuk <valentyn.doroshchuk@qt.io>
Diffstat (limited to 'src/gsttools/qgstappsrc_p.h')
-rw-r--r-- | src/gsttools/qgstappsrc_p.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/gsttools/qgstappsrc_p.h b/src/gsttools/qgstappsrc_p.h new file mode 100644 index 000000000..c7e87037d --- /dev/null +++ b/src/gsttools/qgstappsrc_p.h @@ -0,0 +1,121 @@ +/**************************************************************************** +** +** 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; + GstAppSrc *m_appSrc; + bool m_sequential; + GstAppStreamType m_streamType; + GstAppSrcCallbacks m_callbacks; + qint64 m_maxBytes; + unsigned int m_dataRequestSize; + bool m_dataRequested; + bool m_enoughData; + bool m_forceData; +}; + +QT_END_NAMESPACE + +#endif |