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FrameRotate.hpp

00001  /***********************************************************************
00002  *                                                                      *
00003  * ViTooKi                                                              *
00004  *                                                                      *
00005  * title: FrameRotate.hpp                                               *
00006  *                                                                      *
00007  *                                                                      *
00008  *                                                                      *
00009  * ITEC institute of the University of Klagenfurt (Austria)             *
00010  * http://www.itec.uni-klu.ac.at                                        *
00011  *                                                                      *
00012  *                                                                      *
00013  * For more information visit the ViTooKi homepage:                     *
00014  * http://ViTooKi.sourceforge.net                                       *
00015  * vitooki-user@lists.sourceforge.net                                   *
00016  * vitooki-devel@lists.sourceforge.net                                  *
00017  *                                                                      *
00018  * This file is part of ViTooKi, a free video toolkit.                  *
00019  * ViTooKi is free software; you can redistribute it and/or             *
00020  * modify it under the terms of the GNU General Public License          *
00021  * as published by the Free Software Foundation; either version 2       *
00022  * of the License, or (at your option) any later version.               *
00023  *                                                                      *
00024  * This program is distributed in the hope that it will be useful,      *
00025  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
00026  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the         *
00027  * GNU General Public License for more details.                         *
00028  *                                                                      *
00029  * You should have received a copy of the GNU General Public License    *
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00033  *                                                                      *
00034  ***********************************************************************/
00035 
00036  /***********************************************************************
00037  *                                                                      *
00038  *  REVISION HISTORY:                                                   *
00039  *                                                                      *
00040  *                                                                      *
00041  *                                                                      *
00042  ***********************************************************************/
00043 
00044 #ifndef __FRAMEROTATE_HPP__
00045 #define __FRAMEROTATE_HPP__
00046 
00047 #include "VideoAdaptor.hpp"
00048 #include "UncompressedVideoFrame.hpp"
00049 #include "ESInfo.hpp"
00050 
00060 class FrameRotate:public VideoAdaptor {
00061 public:
00072         FrameRotate(VideoESInfo * pESInfo, u32 degrees);
00073 
00074         virtual ~ FrameRotate();
00075 
00085         list < Frame * >adapt(Frame * frm);
00086                 
00087         virtual void setESInfo(ESInfo * esi);
00088 
00089         virtual ESInfo * getESInfo();
00090 
00096         Adaptor *clone();
00097         
00098         void initialize();
00099 
00102         u32 getTranscodingCosts() const {
00103                 return (u32)(((VideoESInfo*)es)->getWidth() * ((VideoESInfo*)es)->getHeight()
00104                         * ((VideoESInfo*)es)->getFPS()*2);
00105         }
00106 
00107 private:
00108         /* Width of input YUVFrame objects.      */
00109         u32 muiWidth;
00110 
00111         /* Height of input YUVFrame objects.     */
00112         u32 muiHeight;
00113 
00114         /* Width of output YUVFrame objects.     */
00115         u32 muiTargetWidth;
00116 
00117         /* Height of output YUVFrame objects.    */
00118         u32 muiTargetHeight;
00119 
00120         u32 degrees;
00121 
00122 };
00123 
00124 #endif