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Lines Matching refs:uchar

192     uchar* data = img.ptr();
205     AutoBuffer<uchar> _src(src_pitch + 32);
206     uchar* src = _src;
207     AutoBuffer<uchar> _gray_palette;
208     uchar* gray_palette = _gray_palette;
217             gray_palette[i] = (uchar)((i*255/m_maxval)^(m_bpp == 1 ? 255 : 0));
282                             uchar v = src[x * 2];
294                         src[x] = (uchar)(v >> 8);
303                             uchar *d = data, *s = src, *end = src + m_width;
421         const uchar* const data = img.ptr(y);
427                     icvCvt_BGR2RGB_8u_C3R( (const uchar*)data, 0,
428                         (uchar*)buffer, 0, cvSize(width,1) );
441                     uchar v = buffer[x];