Lines Matching refs:rr
254 int i, j, rr, gg, bb, aa, idx; in analyze_image() local
277 rr = *row++; in analyze_image()
283 maxGrayDeviation = MAX(ABS(rr - gg), maxGrayDeviation); in analyze_image()
285 maxGrayDeviation = MAX(ABS(bb - rr), maxGrayDeviation); in analyze_image()
289 maxGrayDeviation, i, j, rr, gg, bb, aa); in analyze_image()
295 if (rr != gg || rr != bb) { in analyze_image()
298 rr, gg, bb, aa); in analyze_image()
309 rr, gg, bb, aa); in analyze_image()
317 col = (uint32_t)((rr << 24) | (gg << 16) | (bb << 8) | aa); in analyze_image()
415 rr = *row++; in analyze_image()
421 *out++ = rr; in analyze_image()
423 *out++ = (png_byte)(rr * 0.2126f + gg * 0.7152f + bb * 0.0722f); in analyze_image()