Lines Matching refs:rr
824 int i, j, rr, gg, bb, aa; in dump_image() local
841 rr = row[0]; in dump_image()
852 printf(" (%d)", rr); in dump_image()
855 printf(" (%d %d", rr, gg); in dump_image()
858 printf(" (%d %d %d)", rr, gg, bb); in dump_image()
861 printf(" (%d %d %d %d)", rr, gg, bb, aa); in dump_image()
881 int i, j, rr, gg, bb, aa, idx;; in analyze_image() local
921 rr = 0; in analyze_image()
932 rr = *(row); in analyze_image()
939 maxGrayDeviation = MAX(ABS(rr - gg), maxGrayDeviation); in analyze_image()
941 maxGrayDeviation = MAX(ABS(bb - rr), maxGrayDeviation); in analyze_image()
945 maxGrayDeviation, i, j, rr, gg, bb, aa); in analyze_image()
951 if (rr != gg || rr != bb) { in analyze_image()
954 i, j, rr, gg, bb, aa); in analyze_image()
965 i, j, rr, gg, bb, aa); in analyze_image()
973 col = (uint32_t) ((rr << 24) | (gg << 16) | (bb << 8) | aa); in analyze_image()
1119 rr = *row++; in analyze_image()
1125 *out++ = rr; in analyze_image()
1127 *out++ = (png_byte) (rr * 0.2126f + gg * 0.7152f + bb * 0.0722f); in analyze_image()