RGBtoYUV420Converter.h

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00001 
00041 #ifndef _RGBTOYUV420CONVERTER_H
00042 #define _RGBTOYUV420CONVERTER_H
00043 
00044 #pragma once
00045 
00046 #ifdef _BUILD_FOR_SHORT
00047 typedef short yuvType;
00048 #else
00049 typedef signed char yuvType ;
00050 #endif
00051 
00052 /*
00053 ===========================================================================
00054   Class definition.
00055 ===========================================================================
00056 */
00057 class RGBtoYUV420Converter
00058 {
00059 public:
00060         // Construction and destruction.
00061         RGBtoYUV420Converter(void) {_width = 0; _height = 0; }
00062         RGBtoYUV420Converter(int width, int height) {_width = width; _height = height;}
00063         virtual ~RGBtoYUV420Converter(void) {}
00064 
00065         // Interface.
00066         virtual void Convert(void* pRgb, void* pY, void* pU, void* pV) = 0;
00067 
00068         // Member interface.
00069         int     GetWidth(void)          { return(_width); }
00070         int     GetHeight(void)         { return(_height); }
00071 
00072         void    SetDimensions(int width, int height)    {_width = width; _height = height;}
00073 
00074 protected:
00075         // Members.
00076         int     _width;
00077         int     _height;
00078 
00079 };//end RGBtoYUV420Converter.
00080 
00081 #endif  // _RGBTOYUV420CONVERTER_H

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