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avcodec/vvcdec: remove unnecessary perframe initializations

deblock, sao, alf skip, imtf, ipm, cqt_depth, cb_pos_x, cb_pos_y, cb_height, cp_mv, tb_pos_x0, tb_pos_y0, tb_width, tb_height

Nuo Mi committed 2 years ago

Commit 4f609611 parent 210bf1b1 file · +46 −17Browse files

Showing the changes to libavcodec (1 of 1 file). Show all

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libavcodec/vvc/dec.c+46−17
@@ -99,9 +99,6 @@ static void ctu_tl_init(TabList *l, VVCFrameContext *fc) · 98 unmodified lines
9999
100100 tl_init(l, 1, changed);
101101
102− TL_ADD(deblock, ctu_count);
103− TL_ADD(sao, ctu_count);
104− TL_ADD(alf, ctu_count);
105102 TL_ADD(ctus, ctu_count);
106103 }
107104
@@ -114,6 +111,10 @@ static void ctu_nz_tl_init(TabList *l, VVCFrameContext *fc) · 6 unmodified lines
114111 const int changed = fc->tab.sz.ctu_count != ctu_count || fc->tab.sz.ctu_size != ctu_size;
115112
116113 tl_init(l, 0, changed);
114+
115+ TL_ADD(deblock, ctu_count);
116+ TL_ADD(sao, ctu_count);
117+ TL_ADD(alf, ctu_count);
117118 TL_ADD(slice_idx, ctu_count);
118119 TL_ADD(coeffs, ctu_count * ctu_size * VVC_MAX_SAMPLE_ARRAYS);
119120 }
@@ -126,21 +127,34 @@ static void min_cb_tl_init(TabList *l, VVCFrameContext *fc) · 6 unmodified lines
126127
127128 tl_init(l, 1, changed);
128129
129− TL_ADD(skip, pic_size_in_min_cb);
130130 TL_ADD(imf, pic_size_in_min_cb);
131− TL_ADD(imtf, pic_size_in_min_cb);
132131 TL_ADD(imm, pic_size_in_min_cb);
132+
133+ for (int i = LUMA; i <= CHROMA; i++) {
134+ TL_ADD(cb_width[i], pic_size_in_min_cb); //is_a0_available requires this
135+ TL_ADD(cpm[i], pic_size_in_min_cb);
136+ };
137+}
138+
139+static void min_cb_nz_tl_init(TabList *l, VVCFrameContext *fc)
140+{
141+ const VVCPPS *pps = fc->ps.pps;
142+ const int pic_size_in_min_cb = pps ? pps->min_cb_width * pps->min_cb_height : 0;
143+ const int changed = fc->tab.sz.pic_size_in_min_cb != pic_size_in_min_cb;
144+
145+ tl_init(l, 0, changed);
146+
147+ TL_ADD(skip, pic_size_in_min_cb);
148+ TL_ADD(imtf, pic_size_in_min_cb);
133149 TL_ADD(ipm, pic_size_in_min_cb);
134150
135151 for (int i = LUMA; i <= CHROMA; i++) {
152+ TL_ADD(cqt_depth[i], pic_size_in_min_cb);
136153 TL_ADD(cb_pos_x[i], pic_size_in_min_cb);
137154 TL_ADD(cb_pos_y[i], pic_size_in_min_cb);
138− TL_ADD(cb_width[i], pic_size_in_min_cb);
139155 TL_ADD(cb_height[i], pic_size_in_min_cb);
140− TL_ADD(cqt_depth[i], pic_size_in_min_cb);
141− TL_ADD(cpm[i], pic_size_in_min_cb);
142156 TL_ADD(cp_mv[i], pic_size_in_min_cb * MAX_CONTROL_POINTS);
143− };
157+ }
144158 }
145159
146160 static void min_pu_tl_init(TabList *l, VVCFrameContext *fc)
@@ -166,22 +180,35 @@ static void min_tu_tl_init(TabList *l, VVCFrameContext *fc) · 19 unmodified lines
166180 tl_init(l, 1, changed);
167181
168182 TL_ADD(tu_joint_cbcr_residual_flag, pic_size_in_min_tu);
183+
184+ for (int i = LUMA; i <= CHROMA; i++)
185+ TL_ADD(pcmf[i], pic_size_in_min_tu);
186+
187+ for (int i = 0; i < VVC_MAX_SAMPLE_ARRAYS; i++) {
188+ TL_ADD(tu_coded_flag[i], pic_size_in_min_tu);
189+ TL_ADD(qp[i], pic_size_in_min_tu);
190+
191+ for (int vertical = 0; vertical < 2; vertical++)
192+ TL_ADD(bs[vertical][i], pic_size_in_min_tu);
193+ }
194+}
195+
196+static void min_tu_nz_tl_init(TabList *l, VVCFrameContext *fc)
197+{
198+ const VVCPPS *pps = fc->ps.pps;
199+ const int pic_size_in_min_tu = pps ? pps->min_tu_width * pps->min_tu_height : 0;
200+ const int changed = fc->tab.sz.pic_size_in_min_tu != pic_size_in_min_tu;
201+
202+ tl_init(l, 0, changed);
203+
169204 for (int i = LUMA; i <= CHROMA; i++) {
170205 TL_ADD(tb_pos_x0[i], pic_size_in_min_tu);
171206 TL_ADD(tb_pos_y0[i], pic_size_in_min_tu);
172207 TL_ADD(tb_width[i], pic_size_in_min_tu);
173208 TL_ADD(tb_height[i], pic_size_in_min_tu);
174− TL_ADD(pcmf[i], pic_size_in_min_tu);
175− }
176−
177− for (int i = 0; i < VVC_MAX_SAMPLE_ARRAYS; i++) {
178− TL_ADD(tu_coded_flag[i], pic_size_in_min_tu);
179− TL_ADD(qp[i], pic_size_in_min_tu);
180209 }
181210
182211 for (int vertical = 0; vertical < 2; vertical++) {
183− for (int j = 0; j < VVC_MAX_SAMPLE_ARRAYS; j++)
184− TL_ADD(bs[vertical][j], pic_size_in_min_tu);
185212 TL_ADD(max_len_p[vertical], pic_size_in_min_tu);
186213 TL_ADD(max_len_q[vertical], pic_size_in_min_tu);
187214 }
@@ -283,8 +310,10 @@ static int frame_context_for_each_tl(VVCFrameContext *fc, int (*unary_fn)(TabLis · 95 unmodified lines
283310 ctu_tl_init,
284311 ctu_nz_tl_init,
285312 min_cb_tl_init,
313+ min_cb_nz_tl_init,
286314 min_pu_tl_init,
287315 min_tu_tl_init,
316+ min_tu_nz_tl_init,
288317 pixel_buffer_nz_tl_init,
289318 msm_tl_init,
290319 ispmf_tl_init,

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