hashirama/uvg266
1
0
Fork 0
mirror of https://github.com/ultravideo/uvg266.git synced 2024-11-27 19:24:06 +00:00
Code Issues Actions Projects Releases Wiki Activity

New table for choosing angular intra filtered references and a small bugfix on the end condition of angular intra

Browse source
This commit is contained in:
Marko Viitanen 2018-09-13 09:35:55 +03:00
parent 4aad2fa383
commit 382917bcd3
2 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/intra.c
View file

@ -316,8 +316,8 @@ void kvz_intra_predict(
} else {
// Angular modes use smoothed reference pixels, unless the mode is close
// to being either vertical or horizontal.
static const int kvz_intra_hor_ver_dist_thres[5] = { 0, 7, 1, 0, 0 };
int filter_threshold = kvz_intra_hor_ver_dist_thres[kvz_math_floor_log2(width) - 2];
static const int kvz_intra_hor_ver_dist_thres[2][8] = { { 20, 20, 20, 14, 2, 0, 20, 0 }, {40, 40, 40, 28, 4, 0, 40, 0} };
int filter_threshold = kvz_intra_hor_ver_dist_thres[color == COLOR_Y ? 0 : 1][kvz_math_floor_log2(width)];
int dist_from_vert_or_hor = MIN(abs(mode - 50), abs(mode - 18));
if (dist_from_vert_or_hor > filter_threshold) {
used_ref = &refs->filtered_ref;

2
src/strategies/generic/intra-generic.c
View file

@ -153,7 +153,7 @@ static void kvz_angular_pred_generic(
int delta_int_0 = delta_pos_0 >> 6;
int delta_y = y + delta_int_0;
// TODO: convert to JVET_K0500_WAIP
if (delta_y > width + width) break;
if (delta_y > width + width - 2) break;
int wL = 32 >> MIN(31, ((x << 1) >> scale));
if (wL == 0) break;