VR-Forces 4.3.1 Class Documentation
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
DtTransformFrameTaskElement.h
Go to the documentation of this file.
1 /******************************************************************************
2 ** Copyright (c) 2012 VT-MAK Technologies, Inc.
3 ** All rights reserved.
4 ******************************************************************************/
5 
9 
10 #pragma once
11 
12 #include <vrvVideoStream/vrvVideoStream.h>
13 
14 #include <vrvVideoStream/DtProcessImageTask.h>
15 #include <vrvVideoStream/DtImageTaskElement.h>
16 
17 namespace makVrv
18 {
19  class DtVideoFrameBuffer;
20 
25  class DT_DLL_VRVVIDEOSTREAM DtTransformFrameTaskElement
26  : public DtImageTaskElement
27  {
28  public:
31  friend class DtTransformFrameTaskElementCreator;
32 
34  virtual ~DtTransformFrameTaskElement();
35 
37  virtual bool shouldFlipVertically() const;
38 
40  virtual void setShouldFlipVertically( bool flip );
41 
43  virtual bool shouldFlipHorizontally() const;
44 
46  virtual void setShouldFlipHorizontally( bool flip );
47 
49  virtual bool shouldScale() const;
50 
52  virtual void setShouldScale( bool scale );
53 
55  virtual int scaleX() const;
56 
58  virtual void setScaleX( int scaleX );
59 
61  virtual int scaleY() const;
62 
64  virtual void setScaleY( int scaleY );
65 
67  virtual bool shouldResample() const;
68 
70  virtual void setShouldResample( bool resample );
71 
73  virtual int bitsPerPixel() const;
74 
76  virtual void setBitsPerPixel( int bpp );
77 
79  virtual void setShouldRotate( bool rotate );
80 
82  virtual bool shouldRotate() const;
83 
85  virtual void setRotationAngle(float degrees);
86 
88  virtual float rotationAngle() const;
89 
91  void setFromRecord( const makArchives::DtImageTaskRecord& config );
92 
93  protected:
95  DtTransformFrameTaskElement( DtDe&, DtProcessImageTask* owningTask );
96 
98  void handleProcessFrame(DtVideoFrameBuffer* frame);
99 
100  private:
102  DtTransformFrameTaskElement();
103 
105  DtTransformFrameTaskElement( const DtTransformFrameTaskElement& orig );
106 
108  DtTransformFrameTaskElement& operator=(
109  const DtTransformFrameTaskElement& rhs );
110 
111  protected:
112 
113  bool myShouldFlipVertically;
114  bool myShouldFlipHorizontally;
115  bool myShouldScale;
116  bool myShouldResample;
117  bool myShouldRotate;
118 
119  int myScaleX;
120  int myScaleY;
121  int myBitsPerPixel;
122  float myRotateAngle;
123  };
124 
129  class DT_DLL_VRVVIDEOSTREAM DtTransformFrameTaskElementCreator
130  : public DtImageTaskElementCreator
131  {
132  public:
134  friend class DtVideoStreamManager;
135 
137  DtTransformFrameTaskElementCreator();
138 
140  virtual ~DtTransformFrameTaskElementCreator();
141 
142  protected:
144  virtual DtImageTaskElement* create( DtDe& de,
145  DtProcessImageTask* owningTask );
146  };
147 }
Document ID: Generated on Wed Jul 29 00:55:00 EDT 2015 from SVN revision 155257
Copyright © 2005-2015 VT MÄK. All Rights Reserved (www.mak.com)