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39
40#ifndef QSGVIDEONODE_YUV_H
41#define QSGVIDEONODE_YUV_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <private/qsgvideonode_p.h>
55#include <QtMultimedia/qvideosurfaceformat.h>
56
57QT_BEGIN_NAMESPACE
58
59class QSGVideoMaterial_YUV;
60class QSGVideoNode_YUV : public QSGVideoNode
61{
62public:
63 QSGVideoNode_YUV(const QVideoSurfaceFormat &format);
64 ~QSGVideoNode_YUV();
65
66 QVideoFrame::PixelFormat pixelFormat() const override {
67 return m_format.pixelFormat();
68 }
69 QAbstractVideoBuffer::HandleType handleType() const override {
70 return QAbstractVideoBuffer::NoHandle;
71 }
72 void setCurrentFrame(const QVideoFrame &frame, FrameFlags flags) override;
73
74private:
75 void bindTexture(int id, int unit, int w, int h, const uchar *bits);
76
77 QVideoSurfaceFormat m_format;
78 QSGVideoMaterial_YUV *m_material;
79};
80
81class QSGVideoNodeFactory_YUV : public QSGVideoNodeFactoryInterface {
82public:
83 QList<QVideoFrame::PixelFormat> supportedPixelFormats(QAbstractVideoBuffer::HandleType handleType) const override;
84 QSGVideoNode *createNode(const QVideoSurfaceFormat &format) override;
85};
86
87QT_END_NAMESPACE
88
89#endif // QSGVIDEONODE_YUV_H
90

source code of qtmultimedia/src/qtmultimediaquicktools/qsgvideonode_yuv_p.h