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Diffstat (limited to 'src/multimedia/gsttools_headers/qgstvideorenderersink_p.h')
| -rw-r--r-- | src/multimedia/gsttools_headers/qgstvideorenderersink_p.h | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/src/multimedia/gsttools_headers/qgstvideorenderersink_p.h b/src/multimedia/gsttools_headers/qgstvideorenderersink_p.h deleted file mode 100644 index d2417a7c9..000000000 --- a/src/multimedia/gsttools_headers/qgstvideorenderersink_p.h +++ /dev/null @@ -1,185 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Jolla 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 QGSTVIDEORENDERERSINK_P_H -#define QGSTVIDEORENDERERSINK_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/video/gstvideosink.h> -#include <gst/video/video.h> - -#include <QtCore/qlist.h> -#include <QtCore/qmutex.h> -#include <QtCore/qqueue.h> -#include <QtCore/qpointer.h> -#include <QtCore/qwaitcondition.h> -#include <qvideosurfaceformat.h> -#include <qvideoframe.h> -#include <qabstractvideobuffer.h> - -#include "qgstvideorendererplugin_p.h" - -#include "qgstvideorendererplugin_p.h" - -QT_BEGIN_NAMESPACE -class QAbstractVideoSurface; - -class QGstDefaultVideoRenderer : public QGstVideoRenderer -{ -public: - QGstDefaultVideoRenderer(); - ~QGstDefaultVideoRenderer(); - - GstCaps *getCaps(QAbstractVideoSurface *surface) override; - bool start(QAbstractVideoSurface *surface, GstCaps *caps) override; - void stop(QAbstractVideoSurface *surface) override; - - bool proposeAllocation(GstQuery *query) override; - - bool present(QAbstractVideoSurface *surface, GstBuffer *buffer) override; - void flush(QAbstractVideoSurface *surface) override; - -private: - QVideoSurfaceFormat m_format; - GstVideoInfo m_videoInfo; - bool m_flushed; -}; - -class QVideoSurfaceGstDelegate : public QObject -{ - Q_OBJECT -public: - QVideoSurfaceGstDelegate(QAbstractVideoSurface *surface); - ~QVideoSurfaceGstDelegate(); - - GstCaps *caps(); - - bool start(GstCaps *caps); - void stop(); - void unlock(); - bool proposeAllocation(GstQuery *query); - - void flush(); - - GstFlowReturn render(GstBuffer *buffer); - - bool event(QEvent *event) override; - -private slots: - bool handleEvent(QMutexLocker *locker); - void updateSupportedFormats(); - -private: - void notify(); - bool waitForAsyncEvent(QMutexLocker *locker, QWaitCondition *condition, unsigned long time); - - QPointer<QAbstractVideoSurface> m_surface; - - QMutex m_mutex; - QWaitCondition m_setupCondition; - QWaitCondition m_renderCondition; - GstFlowReturn m_renderReturn; - QList<QGstVideoRenderer *> m_renderers; - QGstVideoRenderer *m_renderer; - QGstVideoRenderer *m_activeRenderer; - - GstCaps *m_surfaceCaps; - GstCaps *m_startCaps; - GstBuffer *m_renderBuffer; - - bool m_notified; - bool m_stop; - bool m_flush; -}; - -class Q_GSTTOOLS_EXPORT QGstVideoRendererSink -{ -public: - GstVideoSink parent; - - static QGstVideoRendererSink *createSink(QAbstractVideoSurface *surface); - static void setSurface(QAbstractVideoSurface *surface); - -private: - static GType get_type(); - static void class_init(gpointer g_class, gpointer class_data); - static void base_init(gpointer g_class); - static void instance_init(GTypeInstance *instance, gpointer g_class); - - static void finalize(GObject *object); - - static void handleShowPrerollChange(GObject *o, GParamSpec *p, gpointer d); - - static GstStateChangeReturn change_state(GstElement *element, GstStateChange transition); - - static GstCaps *get_caps(GstBaseSink *sink, GstCaps *filter); - static gboolean set_caps(GstBaseSink *sink, GstCaps *caps); - - static gboolean propose_allocation(GstBaseSink *sink, GstQuery *query); - - static gboolean stop(GstBaseSink *sink); - - static gboolean unlock(GstBaseSink *sink); - - static GstFlowReturn show_frame(GstVideoSink *sink, GstBuffer *buffer); - -private: - QVideoSurfaceGstDelegate *delegate; -}; - - -class QGstVideoRendererSinkClass -{ -public: - GstVideoSinkClass parent_class; -}; - -QT_END_NAMESPACE - -#endif |