diff options
Diffstat (limited to 'vp8/common')
| -rw-r--r-- | vp8/common/postproc.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/vp8/common/postproc.c b/vp8/common/postproc.c index 2f7e66819..34468ded5 100644 --- a/vp8/common/postproc.c +++ b/vp8/common/postproc.c @@ -29,6 +29,7 @@ ( (0.439*(float)(t>>16)) - (0.368*(float)(t>>8&0xff)) - (0.071*(float)(t&0xff)) + 128) /* global constants */ +#define MFQE_PRECISION 4 #if CONFIG_POSTPROC_VISUALIZER static const unsigned char MB_PREDICTION_MODE_colors[MB_MODE_COUNT][3] = { @@ -745,27 +746,26 @@ static void multiframe_quality_enhance_block // These thresholds should be adapted later based on qcurr and qprev if (sad < thr) { - static const int precision = 4; - static const int roundoff = (1 << (precision - 1)); - int ifactor = (sad << precision) / thr; + static const int roundoff = (1 << (MFQE_PRECISION - 1)); + int ifactor = (sad << MFQE_PRECISION) / thr; // TODO: SIMD optimize this section if (ifactor) { - int icfactor = (1 << precision) - ifactor; + int icfactor = (1 << MFQE_PRECISION) - ifactor; for (yp = y, ydp = yd, i = 0; i < blksize; ++i, yp += y_stride, ydp += yd_stride) { for (j = 0; j < blksize; ++j) - ydp[j] = (int)((yp[j] * ifactor + ydp[j] * icfactor + roundoff) >> precision); + ydp[j] = (int)((yp[j] * ifactor + ydp[j] * icfactor + roundoff) >> MFQE_PRECISION); } for (up = u, udp = ud, i = 0; i < blksizeby2; ++i, up += uv_stride, udp += uvd_stride) { for (j = 0; j < blksizeby2; ++j) - udp[j] = (int)((up[j] * ifactor + udp[j] * icfactor + roundoff) >> precision); + udp[j] = (int)((up[j] * ifactor + udp[j] * icfactor + roundoff) >> MFQE_PRECISION); } for (vp = v, vdp = vd, i = 0; i < blksizeby2; ++i, vp += uv_stride, vdp += uvd_stride) { for (j = 0; j < blksizeby2; ++j) - vdp[j] = (int)((vp[j] * ifactor + vdp[j] * icfactor + roundoff) >> precision); + vdp[j] = (int)((vp[j] * ifactor + vdp[j] * icfactor + roundoff) >> MFQE_PRECISION); } } } |