Lines Matching defs:fir
358 // TODO: this fir filter implementation is straight forward, but slow.
361 int fir[LCD_PER_PIXEL] = { 0 };
368 fir[subpxl_index] += coefficients[subpxl_index][coeff_index] * sample_value;
372 fir[subpxl_index] /= 0x100;
373 fir[subpxl_index] = std::min(fir[subpxl_index], 255);
378 r = fir[2];
379 g = fir[1];
380 b = fir[0];
382 r = fir[0];
383 g = fir[1];
384 b = fir[2];