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/Zephyr-latest/samples/drivers/video/capture/src/
Dcheck_test_pattern.h119 CIELAB colorbars[BARS_NUM] = {0}; in is_colorbar_ok() local
128 sum_lab(&colorbars[i], xrgb32_to_lab(*(pixel + j))); in is_colorbar_ok()
135 sum_lab(&colorbars[i], rgb565_to_lab(*(pixel + j))); in is_colorbar_ok()
145 average_lab(&colorbars[i], PIXELS_NUM * fmt.height); in is_colorbar_ok()
146 if (deltaE(colorbars[i], colorbars_target[i]) > LAB_THRESHOLD) { in is_colorbar_ok()