src/3rdparty/phonon/qt7/videoframe.h
changeset 0 1918ee327afb
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/3rdparty/phonon/qt7/videoframe.h	Mon Jan 11 14:00:40 2010 +0000
@@ -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