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Use the new PDPC filtering in angular intra

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This commit is contained in:
Marko Viitanen 2019-08-23 14:44:41 +03:00
parent 5bebb18943
commit cb0d7c340a
1 changed files with 15 additions and 3 deletions
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18
src/strategies/generic/intra-generic.c
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@ -199,9 +199,21 @@ static void kvz_angular_pred_generic(
}
// TODO: replace latter width with height
int scale = ((kvz_math_floor_log2(width) - 2 + kvz_math_floor_log2(width) - 2 + 2) >> 2);
int scale = MIN(2,kvz_math_floor_log2(width) - (kvz_math_floor_log2(3* modedisp2invsampledisp[abs(mode_disp)] - 2 ) - 8));
// PDPC
if (pred_mode == 2 || pred_mode == 66 || sample_disp == 0 || sample_disp >= 12) {
int inv_angle_sum = 256;
for (int x = 0; x < MIN(3 << scale, width); x++) {
inv_angle_sum += modedisp2invsampledisp[abs(mode_disp)];
int wL = 32 >> (2 * x >> scale);
const kvz_pixel left = ref_side[y + (inv_angle_sum >> 9) + 1];
dst[y * width + x] = dst[y * width + x] + ((wL * (left - dst[y * width + x]) + 32) >> 6);
}
}
/*
if (pred_mode == 2 || pred_mode == 66) {
int wT = 16 >> MIN(31, ((y << 1) >> scale));
for (int x = 0; x < width; x++) {
@ -231,7 +243,7 @@ static void kvz_angular_pred_generic(
kvz_pixel left = p[delta_frac_0 >> 5];
dst[y * width + x] = CLIP_TO_PIXEL((wL * left + (64 - wL) * dst[y * width + x] + 32) >> 6);
}
}
}*/
}
}
else {