int inner_filter = f->inner_filter;
int linesize = s->linesize;
int uvlinesize = s->uvlinesize;
+ static const uint8_t hev_thresh_lut[2][64] = {
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2 }
+ };
if (!filter_level)
return;
- mbedge_lim = 2*(filter_level+2) + inner_limit;
- bedge_lim = 2* filter_level + inner_limit;
- hev_thresh = filter_level >= 15;
+ bedge_lim = 2*filter_level + inner_limit;
+ mbedge_lim = bedge_lim + 4;
- if (s->keyframe) {
- if (filter_level >= 40)
- hev_thresh = 2;
- } else {
- if (filter_level >= 40)
- hev_thresh = 3;
- else if (filter_level >= 20)
- hev_thresh = 2;
- }
+ hev_thresh = hev_thresh_lut[s->keyframe][filter_level];
if (mb_x) {
s->vp8dsp.vp8_h_loop_filter16y(dst[0], linesize,
if (!filter_level)
return;
- mbedge_lim = 2*(filter_level+2) + inner_limit;
- bedge_lim = 2* filter_level + inner_limit;
+ bedge_lim = 2*filter_level + inner_limit;
+ mbedge_lim = bedge_lim + 4;
if (mb_x)
s->vp8dsp.vp8_h_loop_filter_simple(dst, linesize, mbedge_lim);