diff options
Diffstat (limited to 'src/multimedia/gsttools_headers/qvideosurfacegstsink_p.h')
| -rw-r--r-- | src/multimedia/gsttools_headers/qvideosurfacegstsink_p.h | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/src/multimedia/gsttools_headers/qvideosurfacegstsink_p.h b/src/multimedia/gsttools_headers/qvideosurfacegstsink_p.h deleted file mode 100644 index 438b796..0000000 --- a/src/multimedia/gsttools_headers/qvideosurfacegstsink_p.h +++ /dev/null @@ -1,174 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef VIDEOSURFACEGSTSINK_P_H -#define VIDEOSURFACEGSTSINK_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 <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 "qabstractgstbufferpool_p.h" - -QT_BEGIN_NAMESPACE -class QAbstractVideoSurface; -QT_END_NAMESPACE - -#if defined(Q_WS_X11) && !defined(QT_NO_XVIDEO) -class QGstXvImageBuffer; -class QGstXvImageBufferPool; -#endif - -class QVideoSurfaceGstDelegate : public QObject -{ - Q_OBJECT -public: - QVideoSurfaceGstDelegate(QAbstractVideoSurface *surface); - ~QVideoSurfaceGstDelegate(); - - QList<QVideoFrame::PixelFormat> supportedPixelFormats( - QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const; - - QVideoSurfaceFormat surfaceFormat() const; - - bool start(const QVideoSurfaceFormat &format, int bytesPerLine); - void stop(); - - bool isActive(); - - QAbstractGstBufferPool *pool() { return m_pool; } - QMutex *poolMutex() { return &m_poolMutex; } - - GstFlowReturn render(GstBuffer *buffer); - -private slots: - void queuedStart(); - void queuedStop(); - void queuedRender(); - - void updateSupportedFormats(); - -private: - QPointer<QAbstractVideoSurface> m_surface; - QList<QVideoFrame::PixelFormat> m_supportedPixelFormats; - //pixel formats of buffers pool native type - QList<QVideoFrame::PixelFormat> m_supportedPoolPixelFormats; - QAbstractGstBufferPool *m_pool; - QList<QAbstractGstBufferPool *> m_pools; - QMutex m_poolMutex; - QMutex m_mutex; - QWaitCondition m_setupCondition; - QWaitCondition m_renderCondition; - QVideoSurfaceFormat m_format; - QVideoFrame m_frame; - GstFlowReturn m_renderReturn; - int m_bytesPerLine; - bool m_started; - bool m_startCanceled; -}; - -class QVideoSurfaceGstSink -{ -public: - GstVideoSink parent; - - static QVideoSurfaceGstSink *createSink(QAbstractVideoSurface *surface); - static QVideoSurfaceFormat formatForCaps(GstCaps *caps, int *bytesPerLine = 0); - -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 GstStateChangeReturn change_state(GstElement *element, GstStateChange transition); - - static GstCaps *get_caps(GstBaseSink *sink); - static gboolean set_caps(GstBaseSink *sink, GstCaps *caps); - - static GstFlowReturn buffer_alloc( - GstBaseSink *sink, guint64 offset, guint size, GstCaps *caps, GstBuffer **buffer); - - static gboolean start(GstBaseSink *sink); - static gboolean stop(GstBaseSink *sink); - - static gboolean unlock(GstBaseSink *sink); - - static gboolean event(GstBaseSink *sink, GstEvent *event); - static GstFlowReturn preroll(GstBaseSink *sink, GstBuffer *buffer); - static GstFlowReturn render(GstBaseSink *sink, GstBuffer *buffer); - -private: - QVideoSurfaceGstDelegate *delegate; - - GstCaps *lastRequestedCaps; - GstCaps *lastBufferCaps; - QVideoSurfaceFormat *lastSurfaceFormat; -}; - - -class QVideoSurfaceGstSinkClass -{ -public: - GstVideoSinkClass parent_class; -}; - -#endif |