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Searched refs:PNG_COLOR_DIST (Results 1 – 4 of 4) sorted by relevance

/external/libpng/
Dpngrtran.c543 min_d = PNG_COLOR_DIST(palette[d_index], palette[0]); in png_set_quantize()
548 d = PNG_COLOR_DIST(palette[d_index], palette[k]); in png_set_quantize()
622 d = PNG_COLOR_DIST(palette[i], palette[j]); in png_set_quantize()
Dpngpriv.h713 #define PNG_COLOR_DIST(c1, c2) (abs((int)((c1).red) - (int)((c2).red)) + \ macro
/external/pdfium/third_party/libpng16/
Dpngrtran.c542 min_d = PNG_COLOR_DIST(palette[d_index], palette[0]); in png_set_quantize()
547 d = PNG_COLOR_DIST(palette[d_index], palette[k]); in png_set_quantize()
619 d = PNG_COLOR_DIST(palette[i], palette[j]); in png_set_quantize()
Dpngpriv.h658 #define PNG_COLOR_DIST(c1, c2) (abs((int)((c1).red) - (int)((c2).red)) + \ macro