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>
This commit is contained in:
Michael Goddard
2011-10-06 14:31:58 +10:00
committed by Qt by Nokia
parent 55bc4f2b46
commit 03f22bcdaf
395 changed files with 1393 additions and 3088 deletions

View File

@@ -0,0 +1,285 @@
/****************************************************************************
**
** 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 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.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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_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, 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 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