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VideoFrame.h

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00001 /* CamStream: a collection of GUI webcam tools 00002 Copyright (C) 2002 Nemosoft Unv. 00003 00004 This program is free software; you can redistribute it and/or modify 00005 it under the terms of the GNU General Public License as published by 00006 the Free Software Foundation; either version 2 of the License, or 00007 (at your option) any later version. 00008 00009 This program is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 GNU General Public License for more details. 00013 00014 You should have received a copy of the GNU General Public License 00015 along with this program; if not, write to the Free Software 00016 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00017 00018 For questions, remarks, patches, etc. for this program, the author can be 00019 reached at camstream@smcc.demon.nl. 00020 */ 00021 00022 #ifndef VIDEOFRAME_H 00023 #define VIDEOFRAME_H 00024 00025 #include <qimage.h> 00026 #include <qshared.h> 00027 00028 class CVideoFrame 00029 { 00030 friend class CVideoDevice; 00031 private: 00032 struct VideoDataShared: public QShared 00033 { 00034 const QImage *RGB; 00035 const QImage *Y, *U, *V; 00036 00037 unsigned long sequence; 00038 unsigned long time_stamp; 00039 } *data; 00040 00041 uint m_Number; 00042 00043 private: 00044 uint GetRefCount() const; 00045 00046 protected: 00047 CVideoFrame(uint number, const QImage *rgb, const QImage *y, const QImage *u, const QImage *v); 00048 00049 public: 00050 CVideoFrame(const CVideoFrame &); 00051 virtual ~CVideoFrame(); 00052 00053 CVideoFrame &operator =(const CVideoFrame &); 00054 00055 const QImage *GetRGB() const; 00056 const QImage *GetY() const; 00057 const QImage *GetU() const; 00058 const QImage *GetV() const; 00059 00060 uint GetNumber() const ; 00061 void SetSequence(unsigned long seq); 00062 unsigned long GetSequence() const; 00063 void SetTimeStamp(unsigned long stamp); 00064 unsigned long GetTimeStamp() const; 00065 }; 00066 00067 #endif

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