blob: 506960728f8e57cd18c1a67567ad1535229cf5e5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
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
|
