+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** 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 Digia. For licensing terms and
-** conditions see http://qt.digia.com/licensing. For further information
-** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
-** rights. These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <AppKit/AppKit.h>
-#include <QuartzCore/CIContext.h>
-#include <CGLCurrent.h>
-#include <OpenGL/gl.h>
-
-#include "qpaintervideosurface_mac_p.h"
-
-#include <QtCore/qdatetime.h>
-
-#include <qmath.h>
-
-#include <qpainter.h>
-#include <qvariant.h>
-#include <qvideosurfaceformat.h>
-
-#include <QtDebug>
-
-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
- << QVideoFrame::Format_ARGB32
- << QVideoFrame::Format_ARGB32_Premultiplied
- << QVideoFrame::Format_BGR32
- << QVideoFrame::Format_RGB24
- << QVideoFrame::Format_RGB565
- << QVideoFrame::Format_RGB555
- << QVideoFrame::Format_ARGB8565_Premultiplied;
-
- 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) 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) || (format.handleType() == QAbstractVideoBuffer::GLTextureHandle))
- && !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) {
-//Non OpenGL CI rendering is disabled for now since qt_mac_cg_context is moved to platform plugin
-#ifdef ENABLE_CORE_GRAPHICS_VIDEO_RENDERING
- 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
-#endif
- 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 if (m_frame.isValid()) {
- return QAbstractVideoSurface::IncorrectFormatError;
- } else {
- painter->fillRect(target, Qt::black);
- }
-
- return QAbstractVideoSurface::NoError;
-}
-
-void QVideoSurfaceCoreGraphicsPainter::updateColors(int, int, int, int)
-{
-}
-
-QT_END_NAMESPACE
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** 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 Digia. For licensing terms and
-** conditions see http://qt.digia.com/licensing. For further information
-** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
-** rights. These rights are described in the Digia 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#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 <qvideosurfaceformat.h>
-#include <qvideoframe.h>
-
-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) 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
-
-#endif
projects / platform / upstream / qtmultimedia.git / commitdiff