Rename QtMultimediaKit to QtMultimedia.
There are a few legacy bits left in place so it passes CI, and then qt5.git etc can be updated. Change-Id: I6b082e50e6958c72fdabc2974992e16d90dafa3a Reviewed-on: http://codereview.qt-project.org/5368 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
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Michael Goddard
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Qt by Nokia
Qt by Nokia
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191
src/multimediawidgets/qpaintervideosurface_p.h
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191
src/multimediawidgets/qpaintervideosurface_p.h
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QPAINTERVIDEOSURFACE_P_H
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#define QPAINTERVIDEOSURFACE_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include <qtmultimediawidgetdefs.h>
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#include <QtCore/qsize.h>
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#include <QtGui/qimage.h>
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#include <QtGui/qmatrix4x4.h>
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#include <QtGui/qpaintengine.h>
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#include <qabstractvideosurface.h>
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#include <qvideoframe.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Multimedia)
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class QGLContext;
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QT_END_NAMESPACE
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QT_USE_NAMESPACE
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QT_BEGIN_NAMESPACE
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class QVideoSurfacePainter
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{
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public:
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virtual ~QVideoSurfacePainter();
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virtual QList<QVideoFrame::PixelFormat> supportedPixelFormats(
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QAbstractVideoBuffer::HandleType handleType) const = 0;
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virtual bool isFormatSupported(
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const QVideoSurfaceFormat &format, QVideoSurfaceFormat *similar) const = 0;
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virtual QAbstractVideoSurface::Error start(const QVideoSurfaceFormat &format) = 0;
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virtual void stop() = 0;
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virtual QAbstractVideoSurface::Error setCurrentFrame(const QVideoFrame &frame) = 0;
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virtual QAbstractVideoSurface::Error paint(
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const QRectF &target, QPainter *painter, const QRectF &source) = 0;
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virtual void updateColors(int brightness, int contrast, int hue, int saturation) = 0;
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virtual void viewportDestroyed() {}
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};
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class Q_AUTOTEST_EXPORT QPainterVideoSurface : public QAbstractVideoSurface
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{
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Q_OBJECT
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public:
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explicit QPainterVideoSurface(QObject *parent = 0);
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~QPainterVideoSurface();
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QList<QVideoFrame::PixelFormat> supportedPixelFormats(
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QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const;
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bool isFormatSupported(
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const QVideoSurfaceFormat &format, QVideoSurfaceFormat *similar = 0) const;
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bool start(const QVideoSurfaceFormat &format);
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void stop();
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bool present(const QVideoFrame &frame);
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int brightness() const;
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void setBrightness(int brightness);
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int contrast() const;
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void setContrast(int contrast);
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int hue() const;
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void setHue(int hue);
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int saturation() const;
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void setSaturation(int saturation);
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bool isReady() const;
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void setReady(bool ready);
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void paint(QPainter *painter, const QRectF &target, const QRectF &source = QRectF(0, 0, 1, 1));
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#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
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const QGLContext *glContext() const;
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void setGLContext(QGLContext *context);
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enum ShaderType
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{
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NoShaders = 0x00,
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FragmentProgramShader = 0x01,
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GlslShader = 0x02
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};
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Q_DECLARE_FLAGS(ShaderTypes, ShaderType)
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ShaderTypes supportedShaderTypes() const;
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ShaderType shaderType() const;
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void setShaderType(ShaderType type);
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#endif
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public Q_SLOTS:
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void viewportDestroyed();
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Q_SIGNALS:
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void frameChanged();
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private:
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void createPainter();
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QVideoSurfacePainter *m_painter;
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#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
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QGLContext *m_glContext;
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ShaderTypes m_shaderTypes;
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ShaderType m_shaderType;
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#endif
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int m_brightness;
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int m_contrast;
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int m_hue;
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int m_saturation;
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QVideoFrame::PixelFormat m_pixelFormat;
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QSize m_frameSize;
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QRect m_sourceRect;
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bool m_colorsDirty;
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bool m_ready;
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};
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#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
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Q_DECLARE_OPERATORS_FOR_FLAGS(QPainterVideoSurface::ShaderTypes)
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#endif
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif
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