@@ -551,81 +551,80 @@ static void FUNC(vvc_loop_filter_luma)(uint8_t* _pix, ptrdiff_t _xstride, ptrdif
const ptrdiff_t ystride = _ystride / sizeof(pixel);
for (int i = 0; i < 2; i++) {
- pixel* pix = (pixel*)_pix + i * 4 * ystride;
- const int dp0 = abs(P2 - 2 * P1 + P0);
- const int dq0 = abs(Q2 - 2 * Q1 + Q0);
- const int dp3 = abs(TP2 - 2 * TP1 + TP0);
- const int dq3 = abs(TQ2 - 2 * TQ1 + TQ0);
- const int d0 = dp0 + dq0;
- const int d3 = dp3 + dq3;
#if BIT_DEPTH < 10
const int tc = (_tc[i] + (1 << (9 - BIT_DEPTH))) >> (10 - BIT_DEPTH);
#else
const int tc = _tc[i] << (BIT_DEPTH - 10);
#endif
- const int tc25 = ((tc * 5 + 1) >> 1);
-
- const int no_p = _no_p[i];
- const int no_q = _no_q[i];
-
- int max_len_p = _max_len_p[i];
- int max_len_q = _max_len_q[i];
-
- const int large_p = (max_len_p > 3 && !hor_ctu_edge);
- const int large_q = max_len_q > 3;
- const int beta = _beta[i] << BIT_DEPTH - 8;
-
- const int beta_3 = beta >> 3;
- const int beta_2 = beta >> 2;
-
- if (!tc)
- continue;
-
- if (large_p || large_q) {
- const int dp0l = large_p ? ((dp0 + abs(P5 - 2 * P4 + P3) + 1) >> 1) : dp0;
- const int dq0l = large_q ? ((dq0 + abs(Q5 - 2 * Q4 + Q3) + 1) >> 1) : dq0;
- const int dp3l = large_p ? ((dp3 + abs(TP5 - 2 * TP4 + TP3) + 1) >> 1) : dp3;
- const int dq3l = large_q ? ((dq3 + abs(TQ5 - 2 * TQ4 + TQ3) + 1) >> 1) : dq3;
- const int d0l = dp0l + dq0l;
- const int d3l = dp3l + dq3l;
- const int beta53 = beta * 3 >> 5;
- const int beta_4 = beta >> 4;
- max_len_p = large_p ? max_len_p : 3;
- max_len_q = large_q ? max_len_q : 3;
-
- if (d0l + d3l < beta) {
- const int sp0l = abs(P3 - P0) + (max_len_p == 7 ? abs(P7 - P6 - P5 + P4) : 0);
- const int sq0l = abs(Q0 - Q3) + (max_len_q == 7 ? abs(Q4 - Q5 - Q6 + Q7) : 0);
- const int sp3l = abs(TP3 - TP0) + (max_len_p == 7 ? abs(TP7 - TP6 - TP5 + TP4) : 0);
- const int sq3l = abs(TQ0 - TQ3) + (max_len_q == 7 ? abs(TQ4 - TQ5 - TQ6 + TQ7) : 0);
- const int sp0 = large_p ? ((sp0l + abs(P3 - P(max_len_p)) + 1) >> 1) : sp0l;
- const int sp3 = large_p ? ((sp3l + abs(TP3 - TP(max_len_p)) + 1) >> 1) : sp3l;
- const int sq0 = large_q ? ((sq0l + abs(Q3 - Q(max_len_q)) + 1) >> 1) : sq0l;
- const int sq3 = large_q ? ((sq3l + abs(TQ3 - TQ(max_len_q)) + 1) >> 1) : sq3l;
- if (sp0 + sq0 < beta53 && abs(P0 - Q0) < tc25 &&
- sp3 + sq3 < beta53 && abs(TP0 - TQ0) < tc25 &&
- (d0l << 1) < beta_4 && (d3l << 1) < beta_4) {
- FUNC(loop_filter_luma_large)(pix, xstride, ystride, tc, no_p, no_q, max_len_p, max_len_q);
- continue;
+ if (tc) {
+ pixel* pix = (pixel*)_pix + i * 4 * ystride;
+ const int dp0 = abs(P2 - 2 * P1 + P0);
+ const int dq0 = abs(Q2 - 2 * Q1 + Q0);
+ const int dp3 = abs(TP2 - 2 * TP1 + TP0);
+ const int dq3 = abs(TQ2 - 2 * TQ1 + TQ0);
+ const int d0 = dp0 + dq0;
+ const int d3 = dp3 + dq3;
+ const int tc25 = ((tc * 5 + 1) >> 1);
+
+ const int no_p = _no_p[i];
+ const int no_q = _no_q[i];
+
+ int max_len_p = _max_len_p[i];
+ int max_len_q = _max_len_q[i];
+
+ const int large_p = (max_len_p > 3 && !hor_ctu_edge);
+ const int large_q = max_len_q > 3;
+
+ const int beta = _beta[i] << BIT_DEPTH - 8;
+ const int beta_3 = beta >> 3;
+ const int beta_2 = beta >> 2;
+
+ if (large_p || large_q) {
+ const int dp0l = large_p ? ((dp0 + abs(P5 - 2 * P4 + P3) + 1) >> 1) : dp0;
+ const int dq0l = large_q ? ((dq0 + abs(Q5 - 2 * Q4 + Q3) + 1) >> 1) : dq0;
+ const int dp3l = large_p ? ((dp3 + abs(TP5 - 2 * TP4 + TP3) + 1) >> 1) : dp3;
+ const int dq3l = large_q ? ((dq3 + abs(TQ5 - 2 * TQ4 + TQ3) + 1) >> 1) : dq3;
+ const int d0l = dp0l + dq0l;
+ const int d3l = dp3l + dq3l;
+ const int beta53 = beta * 3 >> 5;
+ const int beta_4 = beta >> 4;
+ max_len_p = large_p ? max_len_p : 3;
+ max_len_q = large_q ? max_len_q : 3;
+
+ if (d0l + d3l < beta) {
+ const int sp0l = abs(P3 - P0) + (max_len_p == 7 ? abs(P7 - P6 - P5 + P4) : 0);
+ const int sq0l = abs(Q0 - Q3) + (max_len_q == 7 ? abs(Q4 - Q5 - Q6 + Q7) : 0);
+ const int sp3l = abs(TP3 - TP0) + (max_len_p == 7 ? abs(TP7 - TP6 - TP5 + TP4) : 0);
+ const int sq3l = abs(TQ0 - TQ3) + (max_len_q == 7 ? abs(TQ4 - TQ5 - TQ6 + TQ7) : 0);
+ const int sp0 = large_p ? ((sp0l + abs(P3 - P(max_len_p)) + 1) >> 1) : sp0l;
+ const int sp3 = large_p ? ((sp3l + abs(TP3 - TP(max_len_p)) + 1) >> 1) : sp3l;
+ const int sq0 = large_q ? ((sq0l + abs(Q3 - Q(max_len_q)) + 1) >> 1) : sq0l;
+ const int sq3 = large_q ? ((sq3l + abs(TQ3 - TQ(max_len_q)) + 1) >> 1) : sq3l;
+ if (sp0 + sq0 < beta53 && abs(P0 - Q0) < tc25 &&
+ sp3 + sq3 < beta53 && abs(TP0 - TQ0) < tc25 &&
+ (d0l << 1) < beta_4 && (d3l << 1) < beta_4) {
+ FUNC(loop_filter_luma_large)(pix, xstride, ystride, tc, no_p, no_q, max_len_p, max_len_q);
+ continue;
+ }
}
}
- }
- if (d0 + d3 < beta) {
- if (max_len_p > 2 && max_len_q > 2 &&
- abs(P3 - P0) + abs(Q3 - Q0) < beta_3 && abs(P0 - Q0) < tc25 &&
- abs(TP3 - TP0) + abs(TQ3 - TQ0) < beta_3 && abs(TP0 - TQ0) < tc25 &&
- (d0 << 1) < beta_2 && (d3 << 1) < beta_2) {
- FUNC(loop_filter_luma_strong)(pix, xstride, ystride, tc, tc << 1, tc * 3, no_p, no_q);
- } else { // weak filtering
- int nd_p = 1;
- int nd_q = 1;
- if (max_len_p > 1 && max_len_q > 1) {
- if (dp0 + dp3 < ((beta + (beta >> 1)) >> 3))
- nd_p = 2;
- if (dq0 + dq3 < ((beta + (beta >> 1)) >> 3))
- nd_q = 2;
+ if (d0 + d3 < beta) {
+ if (max_len_p > 2 && max_len_q > 2 &&
+ abs(P3 - P0) + abs(Q3 - Q0) < beta_3 && abs(P0 - Q0) < tc25 &&
+ abs(TP3 - TP0) + abs(TQ3 - TQ0) < beta_3 && abs(TP0 - TQ0) < tc25 &&
+ (d0 << 1) < beta_2 && (d3 << 1) < beta_2) {
+ FUNC(loop_filter_luma_strong)(pix, xstride, ystride, tc, tc << 1, tc * 3, no_p, no_q);
+ } else {
+ int nd_p = 1;
+ int nd_q = 1;
+ if (max_len_p > 1 && max_len_q > 1) {
+ if (dp0 + dp3 < ((beta + (beta >> 1)) >> 3))
+ nd_p = 2;
+ if (dq0 + dq3 < ((beta + (beta >> 1)) >> 3))
+ nd_q = 2;
+ }
+ FUNC(loop_filter_luma_weak)(pix, xstride, ystride, tc, beta, no_p, no_q, nd_p, nd_q);
}
- FUNC(loop_filter_luma_weak)(pix, xstride, ystride, tc, beta, no_p, no_q, nd_p, nd_q);
}
}
}
@@ -689,65 +688,68 @@ static void FUNC(vvc_loop_filter_chroma)(uint8_t *_pix, const ptrdiff_t _xstrid
const int end = 8 / size; // 8 samples a loop
for (int i = 0; i < end; i++) {
- pixel *pix = (pixel *)_pix + i * size * ystride;
- const uint8_t no_p = _no_p[i];
- const uint8_t no_q = _no_q[i];
- const int beta = _beta[i] << (BIT_DEPTH - 8);
- const int beta_3 = beta >> 3;
- const int beta_2 = beta >> 2;
-
#if BIT_DEPTH < 10
const int tc = (_tc[i] + (1 << (9 - BIT_DEPTH))) >> (10 - BIT_DEPTH);
#else
const int tc = _tc[i] << (BIT_DEPTH - 10);
#endif
- const int tc25 = ((tc * 5 + 1) >> 1);
-
- uint8_t max_len_p = _max_len_p[i];
- uint8_t max_len_q = _max_len_q[i];
-
- if (!max_len_p || !max_len_q || !tc)
- continue;
-
- if (max_len_q == 3){
- const int p1n = shift ? FP1 : TP1;
- const int p2n = max_len_p == 1 ? p1n : (shift ? FP2 : TP2);
- const int p0n = shift ? FP0 : TP0;
- const int q0n = shift ? FQ0 : TQ0;
- const int q1n = shift ? FQ1 : TQ1;
- const int q2n = shift ? FQ2 : TQ2;
- const int p3 = max_len_p == 1 ? P1 : P3;
- const int p2 = max_len_p == 1 ? P1 : P2;
- const int p1 = P1;
- const int p0 = P0;
- const int dp0 = abs(p2 - 2 * p1 + p0);
- const int dq0 = abs(Q2 - 2 * Q1 + Q0);
+ if (tc) {
+ pixel *pix = (pixel *)_pix + i * size * ystride;
+ const uint8_t no_p = _no_p[i];
+ const uint8_t no_q = _no_q[i];
+
+ const int beta = _beta[i] << (BIT_DEPTH - 8);
+ const int beta_3 = beta >> 3;
+ const int beta_2 = beta >> 2;
+
+ const int tc25 = ((tc * 5 + 1) >> 1);
+
+ uint8_t max_len_p = _max_len_p[i];
+ uint8_t max_len_q = _max_len_q[i];
- const int dp1 = abs(p2n - 2 * p1n + p0n);
- const int dq1 = abs(q2n - 2 * q1n + q0n);
- const int d0 = dp0 + dq0;
- const int d1 = dp1 + dq1;
-
- if (d0 + d1 < beta) {
- const int p3n = max_len_p == 1 ? p1n : (shift ? FP3 : TP3);
- const int q3n = shift ? FQ3 : TQ3;
- const int dsam0 = (d0 << 1) < beta_2 && (abs(p3 - p0) + abs(Q0 - Q3) < beta_3) &&
- abs(p0 - Q0) < tc25;
- const int dsam1 = (d1 << 1) < beta_2 && (abs(p3n - p0n) + abs(q0n - q3n) < beta_3) &&
- abs(p0n - q0n) < tc25;
- if (!dsam0 || !dsam1)
+ if (!max_len_p || !max_len_q)
+ continue;
+
+ if (max_len_q == 3){
+ const int p1n = shift ? FP1 : TP1;
+ const int p2n = max_len_p == 1 ? p1n : (shift ? FP2 : TP2);
+ const int p0n = shift ? FP0 : TP0;
+ const int q0n = shift ? FQ0 : TQ0;
+ const int q1n = shift ? FQ1 : TQ1;
+ const int q2n = shift ? FQ2 : TQ2;
+ const int p3 = max_len_p == 1 ? P1 : P3;
+ const int p2 = max_len_p == 1 ? P1 : P2;
+ const int p1 = P1;
+ const int p0 = P0;
+ const int dp0 = abs(p2 - 2 * p1 + p0);
+ const int dq0 = abs(Q2 - 2 * Q1 + Q0);
+
+ const int dp1 = abs(p2n - 2 * p1n + p0n);
+ const int dq1 = abs(q2n - 2 * q1n + q0n);
+ const int d0 = dp0 + dq0;
+ const int d1 = dp1 + dq1;
+
+ if (d0 + d1 < beta) {
+ const int p3n = max_len_p == 1 ? p1n : (shift ? FP3 : TP3);
+ const int q3n = shift ? FQ3 : TQ3;
+ const int dsam0 = (d0 << 1) < beta_2 && (abs(p3 - p0) + abs(Q0 - Q3) < beta_3) &&
+ abs(p0 - Q0) < tc25;
+ const int dsam1 = (d1 << 1) < beta_2 && (abs(p3n - p0n) + abs(q0n - q3n) < beta_3) &&
+ abs(p0n - q0n) < tc25;
+ if (!dsam0 || !dsam1)
+ max_len_p = max_len_q = 1;
+ } else {
max_len_p = max_len_q = 1;
- } else {
- max_len_p = max_len_q = 1;
+ }
}
- }
- if (max_len_p == 3 && max_len_q == 3)
- FUNC(loop_filter_chroma_strong)(pix, xstride, ystride, size, tc, no_p, no_q);
- else if (max_len_q == 3)
- FUNC(loop_filter_chroma_strong_one_side)(pix, xstride, ystride, size, tc, no_p, no_q);
- else
- FUNC(loop_filter_chroma_weak)(pix, xstride, ystride, size, tc, no_p, no_q);
+ if (max_len_p == 3 && max_len_q == 3)
+ FUNC(loop_filter_chroma_strong)(pix, xstride, ystride, size, tc, no_p, no_q);
+ else if (max_len_q == 3)
+ FUNC(loop_filter_chroma_strong_one_side)(pix, xstride, ystride, size, tc, no_p, no_q);
+ else
+ FUNC(loop_filter_chroma_weak)(pix, xstride, ystride, size, tc, no_p, no_q);
+ }
}
}