37 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
38 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4,
39 5, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14, 16, 18, 20, 22, 24
43 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 7, 8,
44 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36,
45 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64
50 static const int qp_c[] = {
51 29, 30, 31, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37
53 int qp, qp_i, offset, idxt;
74 int xBase,
int yBase,
int log2_cb_size)
80 int xQgBase = xBase - (xBase & MinCuQpDeltaSizeMask);
81 int yQgBase = yBase - (yBase & MinCuQpDeltaSizeMask);
86 int availableA = (xBase & ctb_size_mask) &&
87 (xQgBase & ctb_size_mask);
88 int availableB = (yBase & ctb_size_mask) &&
89 (yQgBase & ctb_size_mask);
90 int qPy_pred, qPy_a, qPy_b;
98 if (log2_cb_size < s->sps->log2_ctb_size -
100 static const int offsetX[8][8] = {
101 { -1, 1, 3, 1, 7, 1, 3, 1 },
102 { 0, 0, 0, 0, 0, 0, 0, 0 },
103 { 1, 3, 1, 3, 1, 3, 1, 3 },
104 { 2, 2, 2, 2, 2, 2, 2, 2 },
105 { 3, 5, 7, 5, 3, 5, 7, 5 },
106 { 4, 4, 4, 4, 4, 4, 4, 4 },
107 { 5, 7, 5, 7, 5, 7, 5, 7 },
108 { 6, 6, 6, 6, 6, 6, 6, 6 }
110 static const int offsetY[8][8] = {
111 { 7, 0, 1, 2, 3, 4, 5, 6 },
112 { 0, 1, 2, 3, 4, 5, 6, 7 },
113 { 1, 0, 3, 2, 5, 4, 7, 6 },
114 { 0, 1, 2, 3, 4, 5, 6, 7 },
115 { 3, 0, 1, 2, 7, 4, 5, 6 },
116 { 0, 1, 2, 3, 4, 5, 6, 7 },
117 { 1, 0, 3, 2, 5, 4, 7, 6 },
118 { 0, 1, 2, 3, 4, 5, 6, 7 }
127 x =
FFMIN(xC0b + offsetX[idxX][idxY], min_cb_width - 1);
128 y =
FFMIN(yC0b + (offsetY[idxX][idxY] & idx_mask), min_cb_height - 1);
131 offsetX[idxX][idxY] == -1) {
135 qPy_pred = s->
qp_y_tab[y * min_cb_width + x];
143 qPy_a = s->
qp_y_tab[(x_cb - 1) + y_cb * min_cb_width];
149 qPy_b = s->
qp_y_tab[x_cb + (y_cb - 1) * min_cb_width];
151 return (qPy_a + qPy_b + 1) >> 1;
155 int xBase,
int yBase,
int log2_cb_size)
157 int qp_y =
get_qPy_pred(s, xC, yC, xBase, yBase, log2_cb_size);
170 int x = xC >> log2_min_cb_size;
171 int y = yC >> log2_min_cb_size;
180 for (i = 0; i <
height; i++) {
181 memcpy(dst, src, width);
187 #define CTB(tab, x, y) ((tab)[(y) * s->sps->ctb_width + (x)])
194 int class = 1, class_index;
198 int x_shift = 0, y_shift = 0;
205 uint8_t vert_edge[] = { 0, 0, 0, 0 };
206 uint8_t horiz_edge[] = { 0, 0, 0, 0 };
207 uint8_t diag_edge[] = { 0, 0, 0, 0 };
211 uint8_t left_tile_edge = 0, up_tile_edge = 0;
213 sao[0] = &
CTB(s->
sao, x_ctb, y_ctb);
214 edges[0] = x_ctb == 0;
215 edges[1] = y_ctb == 0;
223 sao[
class] = &
CTB(s->
sao, x_ctb - 1, y_ctb);
225 vert_edge[2] = vert_edge[0];
234 sao[
class] = &
CTB(s->
sao, x_ctb, y_ctb - 1);
236 horiz_edge[1] = horiz_edge[0];
244 sao[
class] = &
CTB(s->
sao, x_ctb - 1, y_ctb - 1);
250 vert_edge[3] = vert_edge[1];
252 horiz_edge[3] = horiz_edge[2];
254 diag_edge[3] = diag_edge[0];
259 diag_edge[2] = !lfase[2] || left_tile_edge || up_tile_edge;
260 diag_edge[1] = diag_edge[2];
263 diag_edge[1] = !lfase[1] || left_tile_edge || up_tile_edge;
264 diag_edge[2] = diag_edge[1];
267 diag_edge[2] = left_tile_edge || up_tile_edge;
268 diag_edge[1] = diag_edge[2];
273 for (c_idx = 0; c_idx < 3; c_idx++) {
274 int chroma = c_idx ? 1 : 0;
275 int x0 = x >> chroma;
276 int y0 = y >> chroma;
286 int offset = (y_shift >> chroma) * stride + ((x_shift >> chroma) << s->
sps->
pixel_shift);
288 copy_CTB(dst - offset, src - offset,
289 (edges[2] ? width + (x_shift >> chroma) : width) << s->
sps->
pixel_shift,
290 (edges[3] ? height + (y_shift >> chroma) : height), stride);
292 for (class_index = 0; class_index <
class; class_index++) {
294 switch (sao[class_index]->type_idx[c_idx]) {
308 vert_edge[classes[class_index]],
309 horiz_edge[classes[class_index]],
310 diag_edge[classes[class_index]]);
320 int x_pu = x >> log2_min_pu_size;
321 int y_pu = y >> log2_min_pu_size;
329 #define TC_CALC(qp, bs) \
330 tctable[av_clip((qp) + DEFAULT_INTRA_TC_OFFSET * ((bs) - 1) + \
331 (tc_offset >> 1 << 1), \
332 0, MAX_QP + DEFAULT_INTRA_TC_OFFSET)]
337 int x, y, x_end, y_end, chroma;
338 int c_tc[2], beta[2], tc[2];
343 int ctb_size = 1 << log2_ctb_size;
344 int ctb = (x0 >> log2_ctb_size) +
348 int tc_offset, left_tc_offset, beta_offset, left_beta_offset;
358 x_end = x0 + ctb_size;
361 y_end = y0 + ctb_size;
365 tc_offset = cur_tc_offset;
366 beta_offset = cur_beta_offset;
369 for (y = y0; y < y_end; y += 8) {
370 for (x = x0 ? x0 : 8; x < x_end; x += 8) {
374 const int qp0 = (
get_qPy(s, x - 1, y) +
get_qPy(s, x, y) + 1) >> 1;
375 const int qp1 = (
get_qPy(s, x - 1, y + 4) +
get_qPy(s, x, y + 4) + 1) >> 1;
377 beta[0] =
betatable[av_clip(qp0 + (beta_offset >> 1 << 1), 0,
MAX_QP)];
378 beta[1] =
betatable[av_clip(qp1 + (beta_offset >> 1 << 1), 0,
MAX_QP)];
379 tc[0] = bs0 ?
TC_CALC(qp0, bs0) : 0;
380 tc[1] = bs1 ?
TC_CALC(qp1, bs1) : 0;
383 no_p[0] =
get_pcm(s, x - 1, y);
384 no_p[1] =
get_pcm(s, x - 1, y + 4);
386 no_q[1] =
get_pcm(s, x, y + 4);
389 beta, tc, no_p, no_q);
393 beta, tc, no_p, no_q);
399 for (chroma = 1; chroma <= 2; chroma++) {
400 for (y = y0; y < y_end; y += 16) {
401 for (x = x0 ? x0 : 16; x < x_end; x += 16) {
404 if ((bs0 == 2) || (bs1 == 2)) {
405 const int qp0 = (
get_qPy(s, x - 1, y) +
get_qPy(s, x, y) + 1) >> 1;
406 const int qp1 = (
get_qPy(s, x - 1, y + 8) +
get_qPy(s, x, y + 8) + 1) >> 1;
408 c_tc[0] = (bs0 == 2) ?
chroma_tc(s, qp0, chroma, tc_offset) : 0;
409 c_tc[1] = (bs1 == 2) ?
chroma_tc(s, qp1, chroma, tc_offset) : 0;
412 no_p[0] =
get_pcm(s, x - 1, y);
413 no_p[1] =
get_pcm(s, x - 1, y + 8);
415 no_q[1] =
get_pcm(s, x, y + 8);
431 for (y = y0 ? y0 : 8; y < y_end; y += 8) {
432 for (x = x0 ? x0 - 8 : 0; x < x_end; x += 8) {
436 const int qp0 = (
get_qPy(s, x, y - 1) +
get_qPy(s, x, y) + 1) >> 1;
437 const int qp1 = (
get_qPy(s, x + 4, y - 1) +
get_qPy(s, x + 4, y) + 1) >> 1;
439 tc_offset = x >= x0 ? cur_tc_offset : left_tc_offset;
440 beta_offset = x >= x0 ? cur_beta_offset : left_beta_offset;
442 beta[0] =
betatable[av_clip(qp0 + (beta_offset >> 1 << 1), 0,
MAX_QP)];
443 beta[1] =
betatable[av_clip(qp1 + (beta_offset >> 1 << 1), 0,
MAX_QP)];
444 tc[0] = bs0 ?
TC_CALC(qp0, bs0) : 0;
445 tc[1] = bs1 ?
TC_CALC(qp1, bs1) : 0;
448 no_p[0] =
get_pcm(s, x, y - 1);
449 no_p[1] =
get_pcm(s, x + 4, y - 1);
451 no_q[1] =
get_pcm(s, x + 4, y);
454 beta, tc, no_p, no_q);
458 beta, tc, no_p, no_q);
464 for (chroma = 1; chroma <= 2; chroma++) {
465 for (y = y0 ? y0 : 16; y < y_end; y += 16) {
466 for (x = x0 - 8; x < x_end; x += 16) {
473 }
else if (x >= x_end - 8) {
481 if ((bs0 == 2) || (bs1 == 2)) {
482 const int qp0 = bs0 == 2 ? (
get_qPy(s, x, y - 1) +
get_qPy(s, x, y) + 1) >> 1 : 0;
483 const int qp1 = bs1 == 2 ? (
get_qPy(s, x + 8, y - 1) +
get_qPy(s, x + 8, y) + 1) >> 1 : 0;
485 tc_offset = x >= x0 ? cur_tc_offset : left_tc_offset;
486 c_tc[0] = bs0 == 2 ?
chroma_tc(s, qp0, chroma, tc_offset) : 0;
487 c_tc[1] = bs1 == 2 ?
chroma_tc(s, qp1, chroma, cur_tc_offset) : 0;
490 no_p[0] =
get_pcm(s, x, y - 1);
491 no_p[1] =
get_pcm(s, x + 8, y - 1);
493 no_q[1] =
get_pcm(s, x + 8, y);
518 if (curr_cbf_luma || neigh_cbf_luma)
528 if ((abs(neigh->
mv[0].
x - curr->
mv[0].
x) >= 4 || abs(neigh->
mv[0].
y - curr->
mv[0].
y) >= 4 ||
529 abs(neigh->
mv[1].
x - curr->
mv[1].
x) >= 4 || abs(neigh->
mv[1].
y - curr->
mv[1].
y) >= 4) &&
530 (abs(neigh->
mv[1].
x - curr->
mv[0].
x) >= 4 || abs(neigh->
mv[1].
y - curr->
mv[0].
y) >= 4 ||
531 abs(neigh->
mv[0].
x - curr->
mv[1].
x) >= 4 || abs(neigh->
mv[0].
y - curr->
mv[1].
y) >= 4))
537 if (abs(neigh->
mv[0].
x - curr->
mv[0].
x) >= 4 || abs(neigh->
mv[0].
y - curr->
mv[0].
y) >= 4 ||
538 abs(neigh->
mv[1].
x - curr->
mv[1].
x) >= 4 || abs(neigh->
mv[1].
y - curr->
mv[1].
y) >= 4)
544 if (abs(neigh->
mv[1].
x - curr->
mv[0].
x) >= 4 || abs(neigh->
mv[1].
y - curr->
mv[0].
y) >= 4 ||
545 abs(neigh->
mv[0].
x - curr->
mv[1].
x) >= 4 || abs(neigh->
mv[0].
y - curr->
mv[1].
y) >= 4)
566 ref_B = neigh_refPicList[0].
list[neigh->
ref_idx[0]];
569 ref_B = neigh_refPicList[1].
list[neigh->
ref_idx[1]];
572 if (ref_A == ref_B) {
573 if (abs(A.
x - B.
x) >= 4 || abs(A.
y - B.
y) >= 4)
587 int slice_or_tiles_up_boundary,
588 int slice_or_tiles_left_boundary)
595 int is_intra = tab_mvf[(y0 >> log2_min_pu_size) * min_pu_width +
599 if (y0 > 0 && (y0 & 7) == 0) {
600 int yp_pu = (y0 - 1) >> log2_min_pu_size;
601 int yq_pu = y0 >> log2_min_pu_size;
602 int yp_tu = (y0 - 1) >> log2_min_tu_size;
603 int yq_tu = y0 >> log2_min_tu_size;
605 for (i = 0; i < (1 << log2_trafo_size); i += 4) {
606 int x_pu = (x0 + i) >> log2_min_pu_size;
607 int x_tu = (x0 + i) >> log2_min_tu_size;
608 MvField *top = &tab_mvf[yp_pu * min_pu_width + x_pu];
609 MvField *curr = &tab_mvf[yq_pu * min_pu_width + x_pu];
616 top, top_cbf_luma, top_refPicList, 1);
618 (slice_or_tiles_up_boundary & 1) &&
622 (slice_or_tiles_up_boundary & 2) &&
634 for (j = 8; j < (1 << log2_trafo_size); j += 8) {
635 int yp_pu = (y0 + j - 1) >> log2_min_pu_size;
636 int yq_pu = (y0 + j) >> log2_min_pu_size;
637 int yp_tu = (y0 + j - 1) >> log2_min_tu_size;
638 int yq_tu = (y0 + j) >> log2_min_tu_size;
640 for (i = 0; i < (1 << log2_trafo_size); i += 4) {
641 int x_pu = (x0 + i) >> log2_min_pu_size;
642 int x_tu = (x0 + i) >> log2_min_tu_size;
643 MvField *top = &tab_mvf[yp_pu * min_pu_width + x_pu];
644 MvField *curr = &tab_mvf[yq_pu * min_pu_width + x_pu];
652 top, top_cbf_luma, top_refPicList, 0);
661 if (x0 > 0 && (x0 & 7) == 0) {
662 int xp_pu = (x0 - 1) >> log2_min_pu_size;
663 int xq_pu = x0 >> log2_min_pu_size;
664 int xp_tu = (x0 - 1) >> log2_min_tu_size;
665 int xq_tu = x0 >> log2_min_tu_size;
667 for (i = 0; i < (1 << log2_trafo_size); i += 4) {
668 int y_pu = (y0 + i) >> log2_min_pu_size;
669 int y_tu = (y0 + i) >> log2_min_tu_size;
670 MvField *left = &tab_mvf[y_pu * min_pu_width + xp_pu];
671 MvField *curr = &tab_mvf[y_pu * min_pu_width + xq_pu];
679 left, left_cbf_luma, left_refPicList, 1);
681 (slice_or_tiles_left_boundary & 1) &&
685 (slice_or_tiles_left_boundary & 2) &&
696 if (log2_trafo_size > log2_min_pu_size && !is_intra)
697 for (j = 0; j < (1 << log2_trafo_size); j += 4) {
698 int y_pu = (y0 + j) >> log2_min_pu_size;
699 int y_tu = (y0 + j) >> log2_min_tu_size;
701 for (i = 8; i < (1 << log2_trafo_size); i += 8) {
702 int xp_pu = (x0 + i - 1) >> log2_min_pu_size;
703 int xq_pu = (x0 + i) >> log2_min_pu_size;
704 int xp_tu = (x0 + i - 1) >> log2_min_tu_size;
705 int xq_tu = (x0 + i) >> log2_min_tu_size;
706 MvField *left = &tab_mvf[y_pu * min_pu_width + xp_pu];
707 MvField *curr = &tab_mvf[y_pu * min_pu_width + xq_pu];
715 left, left_cbf_luma, left_refPicList, 0);
739 if (y_ctb && x_ctb >= s->
sps->
width - ctb_size) {
743 if (x_ctb && y_ctb >= s->
sps->
height - ctb_size)