81 CHalftoneFilter::ExtractRGB(const buffer_t& InputLine, int PixelNo, byte& R, byte& G, byte& B)  in ExtractRGB()  argument
86       R = InputLine[4*PixelNo + 1];  in ExtractRGB()
87       G = InputLine[4*PixelNo + 2];  in ExtractRGB()
88       B = InputLine[4*PixelNo + 3];  in ExtractRGB()
91       R = InputLine[3*PixelNo + 0];  in ExtractRGB()
92       G = InputLine[3*PixelNo + 1];  in ExtractRGB()
93       B = InputLine[3*PixelNo + 2];  in ExtractRGB()
101 CHalftoneFilter::CalcImageWidth(const buffer_t& InputLine)  in CalcImageWidth()  argument
106       return InputLine.size() / 4;  in CalcImageWidth()
108       return InputLine.size() / 3;  in CalcImageWidth()
151 CHalftoneFilter::ExtractRGB(const buffer_t& InputLine, int PixelNo)  in ExtractRGB()  argument
157         (int(InputLine[4*PixelNo + 1]) << 16)  in ExtractRGB()
158         || (int(InputLine[4*PixelNo + 2]) << 8)  in ExtractRGB()
159         || (InputLine[4*PixelNo + 3] );  in ExtractRGB()
162         (int(InputLine[3*PixelNo + 0]) << 16)  in ExtractRGB()
163         || (int(InputLine[3*PixelNo + 1]) << 8)  in ExtractRGB()
164         || (InputLine[3*PixelNo + 2] );  in ExtractRGB()