Gstreamer: Allow to use gst specific features

Gstreamer implementation is located in a plugin.

In case if there is a need to use some internal features
QGstreamerPlayerControl and QGstreamerPlayerSession have been moved
from plugin to QtMultimediaGstTools library.

It allows to request media player control from QMediaService
and use it as QGstreamerPlayerControl.

Change-Id: I8e45480c4cd718b90b90d14a42bc56f6f924eae5
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

1 files changed, 0 insertions, 262 deletions

diff --git a/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.h b/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.h
deleted file mode 100644
index 7f46e8f41..000000000
--- a/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.h
+++ /dev/null
@@ -1,262 +0,0 @@
-/****************************************************************************
-**
-** 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 QGSTREAMERPLAYERSESSION_H
-#define QGSTREAMERPLAYERSESSION_H
-
-#include <QtMultimedia/private/qtmultimediaglobal_p.h>
-#include <QObject>
-#include <QtCore/qmutex.h>
-#include <QtNetwork/qnetworkrequest.h>
-#include "qgstreamerplayercontrol.h"
-#include <private/qgstreamerbushelper_p.h>
-#include <qmediaplayer.h>
-#include <qmediastreamscontrol.h>
-#include <qaudioformat.h>
-
-#if QT_CONFIG(gstreamer_app)
-#include <private/qgstappsrc_p.h>
-#endif
-
-#include <gst/gst.h>
-
-QT_BEGIN_NAMESPACE
-
-class QGstreamerBusHelper;
-class QGstreamerMessage;
-
-class QGstreamerVideoRendererInterface;
-class QGstreamerVideoProbeControl;
-class QGstreamerAudioProbeControl;
-
-typedef enum {
-  GST_AUTOPLUG_SELECT_TRY,
-  GST_AUTOPLUG_SELECT_EXPOSE,
-  GST_AUTOPLUG_SELECT_SKIP
-} GstAutoplugSelectResult;
-
-class QGstreamerPlayerSession : public QObject,
-                                public QGstreamerBusMessageFilter
-{
-Q_OBJECT
-Q_INTERFACES(QGstreamerBusMessageFilter)
-
-public:
-    QGstreamerPlayerSession(QObject *parent);
-    virtual ~QGstreamerPlayerSession();
-
-    GstElement *playbin() const;
-    QGstreamerBusHelper *bus() const { return m_busHelper; }
-
-    QNetworkRequest request() const;
-
-    QMediaPlayer::State state() const { return m_state; }
-    QMediaPlayer::State pendingState() const { return m_pendingState; }
-
-    qint64 duration() const;
-    qint64 position() const;
-
-    int volume() const;
-    bool isMuted() const;
-
-    bool isAudioAvailable() const;
-
-    void setVideoRenderer(QObject *renderer);
-    bool isVideoAvailable() const;
-
-    bool isSeekable() const;
-
-    qreal playbackRate() const;
-    void setPlaybackRate(qreal rate);
-
-    QMediaTimeRange availablePlaybackRanges() const;
-
-    QMap<QByteArray ,QVariant> tags() const { return m_tags; }
-    QMap<QString,QVariant> streamProperties(int streamNumber) const { return m_streamProperties[streamNumber]; }
-    int streamCount() const { return m_streamProperties.count(); }
-    QMediaStreamsControl::StreamType streamType(int streamNumber) { return m_streamTypes.value(streamNumber, QMediaStreamsControl::UnknownStream); }
-
-    int activeStream(QMediaStreamsControl::StreamType streamType) const;
-    void setActiveStream(QMediaStreamsControl::StreamType streamType, int streamNumber);
-
-    bool processBusMessage(const QGstreamerMessage &message) override;
-
-#if QT_CONFIG(gstreamer_app)
-    QGstAppSrc *appsrc() const { return m_appSrc; }
-    static void configureAppSrcElement(GObject*, GObject*, GParamSpec*,QGstreamerPlayerSession* _this);
-#endif
-
-    bool isLiveSource() const;
-
-    void addProbe(QGstreamerVideoProbeControl* probe);
-    void removeProbe(QGstreamerVideoProbeControl* probe);
-
-    void addProbe(QGstreamerAudioProbeControl* probe);
-    void removeProbe(QGstreamerAudioProbeControl* probe);
-
-    void endOfMediaReset();
-
-public slots:
-    void loadFromUri(const QNetworkRequest &url);
-    void loadFromStream(const QNetworkRequest &url, QIODevice *stream);
-    bool play();
-    bool pause();
-    void stop();
-
-    bool seek(qint64 pos);
-
-    void setVolume(int volume);
-    void setMuted(bool muted);
-
-    void showPrerollFrames(bool enabled);
-
-signals:
-    void durationChanged(qint64 duration);
-    void positionChanged(qint64 position);
-    void stateChanged(QMediaPlayer::State state);
-    void volumeChanged(int volume);
-    void mutedStateChanged(bool muted);
-    void audioAvailableChanged(bool audioAvailable);
-    void videoAvailableChanged(bool videoAvailable);
-    void bufferingProgressChanged(int percentFilled);
-    void playbackFinished();
-    void tagsChanged();
-    void streamsChanged();
-    void seekableChanged(bool);
-    void error(int error, const QString &errorString);
-    void invalidMedia();
-    void playbackRateChanged(qreal);
-
-private slots:
-    void getStreamsInfo();
-    void setSeekable(bool);
-    void finishVideoOutputChange();
-    void updateVideoRenderer();
-    void updateVideoResolutionTag();
-    void updateVolume();
-    void updateMuted();
-    void updateDuration();
-
-private:
-    static void playbinNotifySource(GObject *o, GParamSpec *p, gpointer d);
-    static void handleVolumeChange(GObject *o, GParamSpec *p, gpointer d);
-    static void handleMutedChange(GObject *o, GParamSpec *p, gpointer d);
-#if !GST_CHECK_VERSION(1,0,0)
-    static void insertColorSpaceElement(GstElement *element, gpointer data);
-#endif
-    static void handleElementAdded(GstBin *bin, GstElement *element, QGstreamerPlayerSession *session);
-    static void handleStreamsChange(GstBin *bin, gpointer user_data);
-    static GstAutoplugSelectResult handleAutoplugSelect(GstBin *bin, GstPad *pad, GstCaps *caps, GstElementFactory *factory, QGstreamerPlayerSession *session);
-
-    void processInvalidMedia(QMediaPlayer::Error errorCode, const QString& errorString);
-
-    void removeVideoBufferProbe();
-    void addVideoBufferProbe();
-    void removeAudioBufferProbe();
-    void addAudioBufferProbe();
-    void flushVideoProbes();
-    void resumeVideoProbes();
-
-    QNetworkRequest m_request;
-    QMediaPlayer::State m_state;
-    QMediaPlayer::State m_pendingState;
-    QGstreamerBusHelper* m_busHelper;
-    GstElement* m_playbin;
-
-    GstElement* m_videoSink;
-
-    GstElement* m_videoOutputBin;
-    GstElement* m_videoIdentity;
-#if !GST_CHECK_VERSION(1,0,0)
-    GstElement* m_colorSpace;
-    bool m_usingColorspaceElement;
-#endif
-    GstElement* m_pendingVideoSink;
-    GstElement* m_nullVideoSink;
-
-    GstElement* m_audioSink;
-    GstElement* m_volumeElement;
-
-    GstBus* m_bus;
-    QObject *m_videoOutput;
-    QGstreamerVideoRendererInterface *m_renderer;
-
-#if QT_CONFIG(gstreamer_app)
-    QGstAppSrc *m_appSrc;
-#endif
-
-    QMap<QByteArray, QVariant> m_tags;
-    QList< QMap<QString,QVariant> > m_streamProperties;
-    QList<QMediaStreamsControl::StreamType> m_streamTypes;
-    QMap<QMediaStreamsControl::StreamType, int> m_playbin2StreamOffset;
-
-    QGstreamerVideoProbeControl *m_videoProbe;
-    QGstreamerAudioProbeControl *m_audioProbe;
-
-    int m_volume;
-    qreal m_playbackRate;
-    bool m_muted;
-    bool m_audioAvailable;
-    bool m_videoAvailable;
-    bool m_seekable;
-
-    mutable qint64 m_lastPosition;
-    qint64 m_duration;
-    int m_durationQueries;
-
-    bool m_displayPrerolledFrame;
-
-    enum SourceType
-    {
-        UnknownSrc,
-        SoupHTTPSrc,
-        UDPSrc,
-        MMSSrc,
-        RTSPSrc,
-    };
-    SourceType m_sourceType;
-    bool m_everPlayed;
-    bool m_isLiveSource;
-
-    gulong pad_probe_id;
-};
-
-QT_END_NAMESPACE
-
-#endif // QGSTREAMERPLAYERSESSION_H