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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QVIDEOFRAME_H
#define QVIDEOFRAME_H
#include <QtMultimedia/qtmultimediaglobal.h>
#include <QtMultimedia/qtvideo.h>
#include <QtMultimedia/qvideoframeformat.h>
#include <QtCore/qmetatype.h>
#include <QtCore/qshareddata.h>
#include <QtGui/qimage.h>
QT_BEGIN_NAMESPACE
class QSize;
class QVideoFramePrivate;
class QAbstractVideoBuffer;
class QRhi;
class QRhiResourceUpdateBatch;
class QRhiTexture;
QT_DECLARE_QESDP_SPECIALIZATION_DTOR_WITH_EXPORT(QVideoFramePrivate, Q_MULTIMEDIA_EXPORT)
class Q_MULTIMEDIA_EXPORT QVideoFrame
{
public:
enum HandleType
{
NoHandle,
RhiTextureHandle
};
enum MapMode
{
NotMapped = 0x00,
ReadOnly = 0x01,
WriteOnly = 0x02,
ReadWrite = ReadOnly | WriteOnly
};
#if QT_DEPRECATED_SINCE(6, 7)
enum RotationAngle
{
Rotation0 Q_DECL_ENUMERATOR_DEPRECATED_X("Use QtVideo::Rotation::None instead") = 0,
Rotation90 Q_DECL_ENUMERATOR_DEPRECATED_X("Use QtVideo::Rotation::Clockwise90 instead") = 90,
Rotation180 Q_DECL_ENUMERATOR_DEPRECATED_X("Use QtVideo::Rotation::Clockwise180 instead") = 180,
Rotation270 Q_DECL_ENUMERATOR_DEPRECATED_X("Use QtVideo::Rotation::Clockwise270 instead") = 270
};
#endif
QVideoFrame();
QVideoFrame(const QVideoFrameFormat &format);
explicit QVideoFrame(const QImage &image);
QVideoFrame(const QVideoFrame &other);
~QVideoFrame();
QVideoFrame(QVideoFrame &&other) noexcept = default;
QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_PURE_SWAP(QVideoFrame)
void swap(QVideoFrame &other) noexcept
{ d.swap(other.d); }
QVideoFrame &operator =(const QVideoFrame &other);
bool operator==(const QVideoFrame &other) const;
bool operator!=(const QVideoFrame &other) const;
bool isValid() const;
QVideoFrameFormat::PixelFormat pixelFormat() const;
QVideoFrameFormat surfaceFormat() const;
QVideoFrame::HandleType handleType() const;
QSize size() const;
int width() const;
int height() const;
bool isMapped() const;
bool isReadable() const;
bool isWritable() const;
QVideoFrame::MapMode mapMode() const;
bool map(QVideoFrame::MapMode mode);
void unmap();
int bytesPerLine(int plane) const;
uchar *bits(int plane);
const uchar *bits(int plane) const;
int mappedBytes(int plane) const;
int planeCount() const;
qint64 startTime() const;
void setStartTime(qint64 time);
qint64 endTime() const;
void setEndTime(qint64 time);
#if QT_DEPRECATED_SINCE(6, 7)
QT_DEPRECATED_VERSION_X_6_7("Use QVideoFrame::setRotation(QtVideo::Rotation) instead")
void setRotationAngle(RotationAngle angle) { setRotation(QtVideo::Rotation(angle)); }
QT_DEPRECATED_VERSION_X_6_7("Use QVideoFrame::rotation() instead")
RotationAngle rotationAngle() const { return RotationAngle(rotation()); }
#endif
void setRotation(QtVideo::Rotation angle);
QtVideo::Rotation rotation() const;
void setMirrored(bool);
bool mirrored() const;
QImage toImage() const;
struct PaintOptions {
QColor backgroundColor = Qt::transparent;
Qt::AspectRatioMode aspectRatioMode = Qt::KeepAspectRatio;
enum PaintFlag {
DontDrawSubtitles = 0x1
};
Q_DECLARE_FLAGS(PaintFlags, PaintFlag)
PaintFlags paintFlags = {};
};
QString subtitleText() const;
void setSubtitleText(const QString &text);
void paint(QPainter *painter, const QRectF &rect, const PaintOptions &options);
QVideoFrame(QAbstractVideoBuffer *buffer, const QVideoFrameFormat &format);
QAbstractVideoBuffer *videoBuffer() const;
private:
friend class QVideoFramePrivate;
QExplicitlySharedDataPointer<QVideoFramePrivate> d;
};
Q_DECLARE_SHARED(QVideoFrame)
#ifndef QT_NO_DEBUG_STREAM
Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug, const QVideoFrame&);
Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug, QVideoFrame::HandleType);
#endif
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QVideoFrame)
#endif
|
