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Diffstat (limited to 'src/3rdparty/phonon/qt7/videoframe.h')
-rw-r--r-- | src/3rdparty/phonon/qt7/videoframe.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/3rdparty/phonon/qt7/videoframe.h b/src/3rdparty/phonon/qt7/videoframe.h new file mode 100644 index 0000000..5069607 --- /dev/null +++ b/src/3rdparty/phonon/qt7/videoframe.h @@ -0,0 +1,98 @@ +/* This file is part of the KDE project. + + Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). + + This library is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 2.1 or 3 of the License. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this library. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef Phonon_QT7_VIDEOFRAME_H +#define Phonon_QT7_VIDEOFRAME_H + +#import <QuartzCore/CVOpenGLTexture.h> +#import <AppKit/NSImage.h> +#undef check // avoid name clash; + +#include <QtCore/QRect> +#include <QtGui/QPainter> +#include <QtGui/QImage> + +QT_BEGIN_NAMESPACE + +class QGLContext; + +namespace Phonon +{ +namespace QT7 +{ + class QuickTimeVideoPlayer; + class QNSBitmapImage; + + class VideoFrame + { + public: + VideoFrame(); + VideoFrame(QuickTimeVideoPlayer *videoPlayer); + VideoFrame(const VideoFrame& frame); + void operator=(const VideoFrame& frame); + ~VideoFrame(); + + + CVOpenGLTextureRef cachedCVTexture() const; + void *cachedCIImage() const; + GLuint glTextureRef() const; + + void drawQImage(QPainter *p, const QRect &rect) const; + void drawCIImage(const CGRect &rect, float opacity = 1.0f) const; + void drawCIImage(const QRect &rect, float opacity = 1.0f) const; + void drawCVTexture(const QRect &rect, float opacity = 1.0f) const; + void drawGLTexture(const QRect &rect, float opacity = 1.0f) const; + + void applyCoreImageFilter(void *filter); + void setColors(qreal brightness, qreal contrast, qreal hue, qreal saturation); + bool hasColorAdjustments(); + void setBaseOpacity(qreal opacity); + void setBackgroundFrame(const VideoFrame &frame); + + bool isEmpty(); + QRect frameRect() const; + QuickTimeVideoPlayer *videoPlayer(); + + void retain() const; + void release() const; + + static CGRect QRectToCGRect(const QRect & qrect); + + private: + CVOpenGLTextureRef m_cachedCVTextureRef; + void *m_cachedCIImage; + QImage m_cachedQImage; + NSBitmapImageRep *m_cachedNSBitmap; + + QuickTimeVideoPlayer *m_videoPlayer; + VideoFrame *m_backgroundFrame; + + qreal m_brightness; + qreal m_contrast; + qreal m_hue; + qreal m_saturation; + qreal m_opacity; + + void initMembers(); + void copyMembers(const VideoFrame& frame); + void invalidateImage() const; + }; + +}} //namespace Phonon::QT7 + +QT_END_NAMESPACE +#endif // Phonon_QT7_VIDEOFRAME_H |