Merge remote branch 'origin/4.7' into 4.7

Conflicts:
	src/3rdparty/phonon/ds9/iodevicereader.cpp

7 files changed, 440 insertions, 32 deletions

diff --git a/src/multimedia/base/base.pri b/src/multimedia/base/base.pri
index 5aebbf0..49eca49 100644
--- a/src/multimedia/base/base.pri
+++ b/src/multimedia/base/base.pri
@@ -60,4 +60,10 @@ SOURCES += \
     $$PWD/qpaintervideosurface.cpp \
     $$PWD/qmediatimerange.cpp
 
-    
+mac {
+    HEADERS += $$PWD/qpaintervideosurface_mac_p.h
+    OBJECTIVE_SOURCES += $$PWD/qpaintervideosurface_mac.mm
+
+    LIBS += -framework AppKit -framework QuartzCore -framework QTKit
+
+}
diff --git a/src/multimedia/base/qpaintervideosurface.cpp b/src/multimedia/base/qpaintervideosurface.cpp
index 695dc73..b8028d8f 100644
--- a/src/multimedia/base/qpaintervideosurface.cpp
+++ b/src/multimedia/base/qpaintervideosurface.cpp
@@ -40,6 +40,7 @@
 ****************************************************************************/
 
 #include "qpaintervideosurface_p.h"
+#include "qpaintervideosurface_mac_p.h"
 
 #include <qmath.h>
 
@@ -56,28 +57,6 @@
 
 QT_BEGIN_NAMESPACE
 
-class QVideoSurfacePainter
-{
-public:
-    virtual ~QVideoSurfacePainter();
-
-    virtual QList<QVideoFrame::PixelFormat> supportedPixelFormats(
-            QAbstractVideoBuffer::HandleType handleType) const = 0;
-
-    virtual bool isFormatSupported(
-            const QVideoSurfaceFormat &format, QVideoSurfaceFormat *similar) const = 0;
-
-    virtual QAbstractVideoSurface::Error start(const QVideoSurfaceFormat &format) = 0;
-    virtual void stop() = 0;
-
-    virtual QAbstractVideoSurface::Error setCurrentFrame(const QVideoFrame &frame) = 0;
-
-    virtual QAbstractVideoSurface::Error paint(
-            const QRectF &target, QPainter *painter, const QRectF &source) = 0;
-
-    virtual void updateColors(int brightness, int contrast, int hue, int saturation) = 0;
-};
-
 QVideoSurfacePainter::~QVideoSurfacePainter()
 {
 }
@@ -1544,6 +1523,14 @@ void QPainterVideoSurface::createPainter()
 {
     Q_ASSERT(!m_painter);
 
+#ifdef Q_WS_MAC
+    if (m_glContext)
+        m_glContext->makeCurrent();
+
+    m_painter = new QVideoSurfaceCoreGraphicsPainter(m_glContext != 0);
+    return;
+#endif
+
 #if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
     switch (m_shaderType) {
 #ifndef QT_OPENGL_ES
diff --git a/src/multimedia/base/qpaintervideosurface_mac.mm b/src/multimedia/base/qpaintervideosurface_mac.mm
new file mode 100644
index 0000000..ee03990
--- /dev/null
+++ b/src/multimedia/base/qpaintervideosurface_mac.mm
@@ -0,0 +1,274 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qpaintervideosurface_mac_p.h"
+
+#include <QtCore/qdatetime.h>
+
+#include <qmath.h>
+
+#include <qpainter.h>
+#include <qvariant.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+
+#include <QtDebug>
+
+#include <QuartzCore/CIContext.h>
+#include <CGLCurrent.h>
+
+QT_BEGIN_NAMESPACE
+
+extern CGContextRef qt_mac_cg_context(const QPaintDevice *pdev); //qpaintdevice_mac.cpp
+
+QVideoSurfaceCoreGraphicsPainter::QVideoSurfaceCoreGraphicsPainter(bool glSupported)
+    : ciContext(0)
+    , m_imageFormat(QImage::Format_Invalid)
+    , m_scanLineDirection(QVideoSurfaceFormat::TopToBottom)
+{
+    //qDebug() << "QVideoSurfaceCoreGraphicsPainter, GL supported:" << glSupported;
+    ciContext = 0;
+    m_imagePixelFormats
+        << QVideoFrame::Format_RGB32;
+
+    m_supportedHandles
+            << QAbstractVideoBuffer::NoHandle
+            << QAbstractVideoBuffer::CoreImageHandle;
+
+    if (glSupported)
+            m_supportedHandles << QAbstractVideoBuffer::GLTextureHandle;
+}
+
+QVideoSurfaceCoreGraphicsPainter::~QVideoSurfaceCoreGraphicsPainter()
+{
+    [(CIContext*)ciContext release];
+}
+
+QList<QVideoFrame::PixelFormat> QVideoSurfaceCoreGraphicsPainter::supportedPixelFormats(
+        QAbstractVideoBuffer::HandleType handleType) const
+{
+    return m_supportedHandles.contains(handleType)
+        ? m_imagePixelFormats
+        : QList<QVideoFrame::PixelFormat>();
+}
+
+bool QVideoSurfaceCoreGraphicsPainter::isFormatSupported(
+        const QVideoSurfaceFormat &format, QVideoSurfaceFormat *) const
+{
+    return m_supportedHandles.contains(format.handleType())
+            && m_imagePixelFormats.contains(format.pixelFormat())
+            && !format.frameSize().isEmpty();
+}
+
+QAbstractVideoSurface::Error QVideoSurfaceCoreGraphicsPainter::start(const QVideoSurfaceFormat &format)
+{
+    m_frame = QVideoFrame();
+    m_imageFormat = QVideoFrame::imageFormatFromPixelFormat(format.pixelFormat());
+    m_imageSize = format.frameSize();
+    m_scanLineDirection = format.scanLineDirection();
+
+    return m_supportedHandles.contains(format.handleType())
+            && m_imageFormat != QImage::Format_Invalid
+            && !m_imageSize.isEmpty()
+            ? QAbstractVideoSurface::NoError
+            : QAbstractVideoSurface::UnsupportedFormatError;
+}
+
+void QVideoSurfaceCoreGraphicsPainter::stop()
+{
+    m_frame = QVideoFrame();
+}
+
+QAbstractVideoSurface::Error QVideoSurfaceCoreGraphicsPainter::setCurrentFrame(const QVideoFrame &frame)
+{
+    m_frame = frame;
+
+    return QAbstractVideoSurface::NoError;
+}
+
+QAbstractVideoSurface::Error QVideoSurfaceCoreGraphicsPainter::paint(
+            const QRectF &target, QPainter *painter, const QRectF &source)
+{
+    if (m_frame.handleType() == QAbstractVideoBuffer::CoreImageHandle) {
+        if (painter->paintEngine()->type() == QPaintEngine::CoreGraphics ) {
+
+            CIImage *img = (CIImage*)(m_frame.handle().value<void*>());
+
+            if (img) {
+                CGContextRef cgContext = qt_mac_cg_context(painter->device());
+
+                if (cgContext) {
+                    painter->beginNativePainting();
+
+                    CGRect sRect = CGRectMake(source.x(), source.y(), source.width(), source.height());
+                    CGRect dRect = CGRectMake(target.x(), target.y(), target.width(), target.height());
+
+                    NSBitmapImageRep *bitmap = [[NSBitmapImageRep alloc] initWithCIImage:img];
+
+                    if (m_scanLineDirection == QVideoSurfaceFormat::TopToBottom) {
+                        CGContextSaveGState( cgContext );
+                        CGContextTranslateCTM(cgContext, 0, dRect.origin.y + CGRectGetMaxY(dRect));
+                        CGContextScaleCTM(cgContext, 1, -1);
+
+                        CGContextDrawImage(cgContext, dRect, [bitmap CGImage]);
+
+                        CGContextRestoreGState(cgContext);
+                    } else {
+                        CGContextDrawImage(cgContext, dRect, [bitmap CGImage]);
+                    }
+
+                    [bitmap release];
+
+                    painter->endNativePainting();
+
+                    return QAbstractVideoSurface::NoError;
+                }
+            }
+        } else if (painter->paintEngine()->type() == QPaintEngine::OpenGL2 ||
+                   painter->paintEngine()->type() == QPaintEngine::OpenGL) {
+            CIImage *img = (CIImage*)(m_frame.handle().value<void*>());
+
+            if (img) {
+                CGLContextObj cglContext = CGLGetCurrentContext();
+
+                if (cglContext) {
+
+                    if (!ciContext) {
+                        CGLContextObj cglContext = CGLGetCurrentContext();
+                        NSOpenGLPixelFormat *nsglPixelFormat = [NSOpenGLView defaultPixelFormat];
+                        CGLPixelFormatObj cglPixelFormat = static_cast<CGLPixelFormatObj>([nsglPixelFormat CGLPixelFormatObj]);
+
+                        ciContext = [CIContext contextWithCGLContext:cglContext
+                                     pixelFormat:cglPixelFormat
+                                         options:nil];
+
+                        [(CIContext*)ciContext retain];
+                    }
+
+                    CGRect sRect = CGRectMake(source.x(), source.y(), source.width(), source.height());
+                    CGRect dRect = m_scanLineDirection == QVideoSurfaceFormat::TopToBottom ?
+                                   CGRectMake(target.x(), target.y()+target.height(), target.width(), -target.height()) :
+                                   CGRectMake(target.x(), target.y(), target.width(), target.height());
+
+
+                    painter->beginNativePainting();
+
+                    [(CIContext*)ciContext drawImage:img inRect:dRect fromRect:sRect];
+
+                    painter->endNativePainting();
+
+                    return QAbstractVideoSurface::NoError;
+                }
+            }
+        }
+    }
+
+    if (m_frame.handleType() == QAbstractVideoBuffer::GLTextureHandle &&
+               (painter->paintEngine()->type() == QPaintEngine::OpenGL2 ||
+                painter->paintEngine()->type() == QPaintEngine::OpenGL)) {
+
+        painter->beginNativePainting();
+            GLuint texture = m_frame.handle().toUInt();
+
+            glDisable(GL_CULL_FACE);
+            glEnable(GL_TEXTURE_2D);
+
+            glBindTexture(GL_TEXTURE_2D, texture);
+            glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+            glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+
+            const float txLeft = source.left() / m_frame.width();
+            const float txRight = source.right() / m_frame.width();
+            const float txTop = m_scanLineDirection == QVideoSurfaceFormat::TopToBottom
+                    ? source.top() / m_frame.height()
+                    : source.bottom() / m_frame.height();
+            const float txBottom = m_scanLineDirection == QVideoSurfaceFormat::TopToBottom
+                    ? source.bottom() / m_frame.height()
+                    : source.top() / m_frame.height();
+
+            glBegin(GL_QUADS);
+                QRectF rect = target;
+                glTexCoord2f(txLeft, txBottom);
+                glVertex2f(rect.topLeft().x(), rect.topLeft().y());
+                glTexCoord2f(txRight, txBottom);
+                glVertex2f(rect.topRight().x() + 1, rect.topRight().y());
+                glTexCoord2f(txRight, txTop);
+                glVertex2f(rect.bottomRight().x() + 1, rect.bottomRight().y() + 1);
+                glTexCoord2f(txLeft, txTop);
+                glVertex2f(rect.bottomLeft().x(), rect.bottomLeft().y() + 1);
+            glEnd();
+        painter->endNativePainting();
+
+        return QAbstractVideoSurface::NoError;
+    }
+
+    //fallback case, software rendering
+    if (m_frame.map(QAbstractVideoBuffer::ReadOnly)) {
+        QImage image(
+                m_frame.bits(),
+                m_imageSize.width(),
+                m_imageSize.height(),
+                m_frame.bytesPerLine(),
+                m_imageFormat);
+
+        if (m_scanLineDirection == QVideoSurfaceFormat::BottomToTop) {
+            const QTransform oldTransform = painter->transform();
+
+            painter->scale(1, -1);
+            painter->translate(0, -target.bottom());
+            painter->drawImage(
+                QRectF(target.x(), 0, target.width(), target.height()), image, source);
+            painter->setTransform(oldTransform);
+        } else {
+            painter->drawImage(target, image, source);
+        }
+
+        m_frame.unmap();
+    } else {
+        painter->fillRect(target, Qt::black);
+    }
+    return QAbstractVideoSurface::NoError;
+}
+
+void QVideoSurfaceCoreGraphicsPainter::updateColors(int, int, int, int)
+{
+}
+
+QT_END_NAMESPACE
diff --git a/src/multimedia/base/qpaintervideosurface_mac_p.h b/src/multimedia/base/qpaintervideosurface_mac_p.h
new file mode 100644
index 0000000..64442ed
--- /dev/null
+++ b/src/multimedia/base/qpaintervideosurface_mac_p.h
@@ -0,0 +1,100 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPAINTERVIDEOSURFACE_MAC_P_H
+#define QPAINTERVIDEOSURFACE_MAC_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 "qpaintervideosurface_p.h"
+#include <QtMultimedia/qvideosurfaceformat.h>
+#include <QtMultimedia/qvideoframe.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QVideoSurfaceCoreGraphicsPainter : public QVideoSurfacePainter
+{
+public:
+    QVideoSurfaceCoreGraphicsPainter(bool glSupported);
+    ~QVideoSurfaceCoreGraphicsPainter();
+
+    QList<QVideoFrame::PixelFormat> supportedPixelFormats(
+            QAbstractVideoBuffer::HandleType handleType) const;
+
+    bool isFormatSupported(
+            const QVideoSurfaceFormat &format, QVideoSurfaceFormat *similar) const;
+
+    QAbstractVideoSurface::Error start(const QVideoSurfaceFormat &format);
+    void stop();
+
+    QAbstractVideoSurface::Error setCurrentFrame(const QVideoFrame &frame);
+
+    QAbstractVideoSurface::Error paint(
+            const QRectF &target, QPainter *painter, const QRectF &source);
+
+    void updateColors(int brightness, int contrast, int hue, int saturation);
+
+private:
+    void* ciContext;
+    QList<QVideoFrame::PixelFormat> m_imagePixelFormats;
+    QVideoFrame m_frame;
+    QSize m_imageSize;
+    QImage::Format m_imageFormat;
+    QVector<QAbstractVideoBuffer::HandleType> m_supportedHandles;
+    QVideoSurfaceFormat::Direction m_scanLineDirection;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/base/qpaintervideosurface_p.h b/src/multimedia/base/qpaintervideosurface_p.h
index d4b6740..caba3ba 100644
--- a/src/multimedia/base/qpaintervideosurface_p.h
+++ b/src/multimedia/base/qpaintervideosurface_p.h
@@ -67,8 +67,28 @@ QT_BEGIN_NAMESPACE
 
 class QGLContext;
 
+class QVideoSurfacePainter
+{
+public:
+    virtual ~QVideoSurfacePainter();
+
+    virtual QList<QVideoFrame::PixelFormat> supportedPixelFormats(
+            QAbstractVideoBuffer::HandleType handleType) const = 0;
+
+    virtual bool isFormatSupported(
+            const QVideoSurfaceFormat &format, QVideoSurfaceFormat *similar) const = 0;
+
+    virtual QAbstractVideoSurface::Error start(const QVideoSurfaceFormat &format) = 0;
+    virtual void stop() = 0;
+
+    virtual QAbstractVideoSurface::Error setCurrentFrame(const QVideoFrame &frame) = 0;
+
+    virtual QAbstractVideoSurface::Error paint(
+            const QRectF &target, QPainter *painter, const QRectF &source) = 0;
+
+    virtual void updateColors(int brightness, int contrast, int hue, int saturation) = 0;
+};
 
-class QVideoSurfacePainter;
 class Q_MULTIMEDIA_EXPORT QPainterVideoSurface : public QAbstractVideoSurface
 {
     Q_OBJECT
diff --git a/src/multimedia/base/qvideowidget.cpp b/src/multimedia/base/qvideowidget.cpp
index 3820af9..b791abd 100644
--- a/src/multimedia/base/qvideowidget.cpp
+++ b/src/multimedia/base/qvideowidget.cpp
@@ -218,13 +218,23 @@ void QRendererVideoWidgetBackend::paintEvent(QPaintEvent *event)
 {
     QPainter painter(m_widget);
 
+    if (m_widget->testAttribute(Qt::WA_OpaquePaintEvent)) {
+        QRegion borderRegion = event->region();
+        borderRegion = borderRegion.subtracted(m_boundingRect);
+
+        QBrush brush = m_widget->palette().window();
+
+        QVector<QRect> rects = borderRegion.rects();
+        for (QVector<QRect>::iterator it = rects.begin(), end = rects.end(); it != end; ++it) {
+            painter.fillRect(*it, brush);
+        }
+    }
+
     if (m_surface->isActive() && m_boundingRect.intersects(event->rect())) {
         m_surface->paint(&painter, m_boundingRect, m_sourceRect);
 
         m_surface->setReady(true);
     } else {
-        painter.fillRect(event->rect(), m_widget->palette().background());
-
  #if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
         if (m_updatePaintDevice && (painter.paintEngine()->type() == QPaintEngine::OpenGL
                 || painter.paintEngine()->type() == QPaintEngine::OpenGL2)) {
@@ -239,6 +249,7 @@ void QRendererVideoWidgetBackend::paintEvent(QPaintEvent *event)
         }
 #endif
     }
+
 }
 
 void QRendererVideoWidgetBackend::formatChanged(const QVideoSurfaceFormat &format)
@@ -248,6 +259,7 @@ void QRendererVideoWidgetBackend::formatChanged(const QVideoSurfaceFormat &forma
     updateRects();
 
     m_widget->updateGeometry();
+    m_widget->update();
 }
 
 void QRendererVideoWidgetBackend::frameChanged()
@@ -364,6 +376,12 @@ void QWindowVideoWidgetBackend::resizeEvent(QResizeEvent *)
 
 void QWindowVideoWidgetBackend::paintEvent(QPaintEvent *event)
 {
+    if (m_widget->testAttribute(Qt::WA_OpaquePaintEvent)) {
+        QPainter painter(m_widget);
+
+        painter.fillRect(event->rect(), m_widget->palette().window());
+    }
+
     m_windowControl->repaint();
 
     event->accept();
@@ -504,6 +522,7 @@ void QVideoWidgetPrivate::_q_fullScreenChanged(bool fullScreen)
 void QVideoWidgetPrivate::_q_dimensionsChanged()
 {
     q_func()->updateGeometry();
+    q_func()->update();
 }
 
 /*!
@@ -545,10 +564,6 @@ QVideoWidget::QVideoWidget(QWidget *parent)
     , d_ptr(new QVideoWidgetPrivate)
 {
     d_ptr->q_ptr = this;
-
-    QPalette palette = QWidget::palette();
-    palette.setColor(QPalette::Background, Qt::black);
-    setPalette(palette);
 }
 
 /*!
@@ -913,8 +928,13 @@ void QVideoWidget::paintEvent(QPaintEvent *event)
 {
     Q_D(QVideoWidget);
 
-    if (d->currentBackend)
+    if (d->currentBackend) {
         d->currentBackend->paintEvent(event);
+    } else if (testAttribute(Qt::WA_OpaquePaintEvent)) {
+        QPainter painter(this);
+
+        painter.fillRect(event->rect(), palette().window());
+    }
 }
 
 #include "moc_qvideowidget.cpp"
diff --git a/src/multimedia/effects/effects.pri b/src/multimedia/effects/effects.pri
index be2b696..6307255 100644
--- a/src/multimedia/effects/effects.pri
+++ b/src/multimedia/effects/effects.pri
@@ -5,7 +5,8 @@ unix:!mac {
         DEFINES += QT_MULTIMEDIA_PULSEAUDIO
         HEADERS += $$PWD/qsoundeffect_pulse_p.h
         SOURCES += $$PWD/qsoundeffect_pulse_p.cpp
-        LIBS += -lpulse
+        QMAKE_CXXFLAGS += $$QT_CFLAGS_PULSEAUDIO
+        LIBS += $$QT_LIBS_PULSEAUDIO
     } else {
         DEFINES += QT_MULTIMEDIA_QMEDIAPLAYER
         HEADERS += $$PWD/qsoundeffect_qmedia_p.h