diff options
Diffstat (limited to 'src/multimedia')
| -rw-r--r-- | src/multimedia/base/base.pri | 8 | ||||
| -rw-r--r-- | src/multimedia/base/qpaintervideosurface.cpp | 31 | ||||
| -rw-r--r-- | src/multimedia/base/qpaintervideosurface_mac.mm | 274 | ||||
| -rw-r--r-- | src/multimedia/base/qpaintervideosurface_mac_p.h | 100 | ||||
| -rw-r--r-- | src/multimedia/base/qpaintervideosurface_p.h | 22 | ||||
| -rw-r--r-- | src/multimedia/base/qvideowidget.cpp | 34 | ||||
| -rw-r--r-- | src/multimedia/effects/effects.pri | 3 |
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 |