Newer
Older
// Clear mb_skip_coeff if mb_no_coeff_skip is not set
if (!cpi->common.mb_no_coeff_skip)
vp8_build_1st_inter16x16_predictors_mb(xd, xd->dst.y_buffer,
xd->dst.u_buffer, xd->dst.v_buffer,
xd->dst.y_stride,
xd->dst.uv_stride);
printf("Segment=%d [%d, %d]: %d %d:\n", mbmi->segment_id, mb_col_debug,
mb_row_debug, xd->mb_to_left_edge, xd->mb_to_top_edge);
for (i = 0; i < 400; i++) {
printf("%3d ", xd->qcoeff[i]);
if (i % 16 == 15) printf("\n");
}
printf("\n");
printf("eobs = ");
for (i = 0; i < 25; i++)
printf("%d:%d ", i, xd->block[i].eob);
printf("\n");
fflush(stdout);
}
vp8_tokenize_mb(cpi, xd, t, !output_enabled);
if (enc_debug) {
printf("Tokenized\n");
fflush(stdout);
#endif
} else {
int mb_skip_context =
cpi->common.mb_no_coeff_skip ?
(x->e_mbd.mode_info_context - 1)->mbmi.mb_skip_coeff +
(x->e_mbd.mode_info_context - cpi->common.mode_info_stride)->mbmi.mb_skip_coeff :
0;
if (cpi->common.mb_no_coeff_skip) {
if (output_enabled)
cpi->skip_true_count[mb_skip_context]++;
vp8_stuff_mb(cpi, xd, t, !output_enabled);
if (output_enabled)
cpi->skip_false_count[mb_skip_context]++;
#if CONFIG_SUPERBLOCKS
void vp8cx_encode_inter_superblock(VP8_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t,
int recon_yoffset, int recon_uvoffset, int mb_col, int mb_row) {
const int output_enabled = 1;
VP8_COMMON *cm = &cpi->common;
MACROBLOCKD *xd = &x->e_mbd;
const uint8_t *src = x->src.y_buffer;
uint8_t *dst = xd->dst.y_buffer;
const uint8_t *usrc = x->src.u_buffer;
uint8_t *udst = xd->dst.u_buffer;
const uint8_t *vsrc = x->src.v_buffer;
uint8_t *vdst = xd->dst.v_buffer;
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
int src_y_stride = x->src.y_stride, dst_y_stride = xd->dst.y_stride;
int src_uv_stride = x->src.uv_stride, dst_uv_stride = xd->dst.uv_stride;
const VP8_ENCODER_RTCD *rtcd = IF_RTCD(&cpi->rtcd);
unsigned int segment_id = xd->mode_info_context->mbmi.segment_id;
int seg_ref_active;
unsigned char ref_pred_flag;
int n;
TOKENEXTRA *tp[4];
int skip[4];
MODE_INFO *mi = x->e_mbd.mode_info_context;
ENTROPY_CONTEXT_PLANES ta[4], tl[4];
x->skip = 0;
if (cpi->oxcf.tuning == VP8_TUNE_SSIM) {
// Adjust the zbin based on this MB rate.
adjust_act_zbin(cpi, x);
}
{
// Experimental code. Special case for gf and arf zeromv modes.
// Increase zbin size to suppress noise
cpi->zbin_mode_boost = 0;
if (cpi->zbin_mode_boost_enabled) {
if (xd->mode_info_context->mbmi.ref_frame != INTRA_FRAME) {
if (xd->mode_info_context->mbmi.mode == ZEROMV) {
if (xd->mode_info_context->mbmi.ref_frame != LAST_FRAME)
cpi->zbin_mode_boost = GF_ZEROMV_ZBIN_BOOST;
else
cpi->zbin_mode_boost = LF_ZEROMV_ZBIN_BOOST;
} else if (xd->mode_info_context->mbmi.mode == SPLITMV)
cpi->zbin_mode_boost = 0;
else
cpi->zbin_mode_boost = MV_ZBIN_BOOST;
}
}
vp8_update_zbin_extra(cpi, x);
}
seg_ref_active = segfeature_active(xd, segment_id, SEG_LVL_REF_FRAME);
// SET VARIOUS PREDICTION FLAGS
// Did the chosen reference frame match its predicted value.
ref_pred_flag = ((xd->mode_info_context->mbmi.ref_frame ==
get_pred_ref(cm, xd)));
set_pred_flag(xd, PRED_REF, ref_pred_flag);
/* test code: set transform size based on mode selection */
if (cpi->common.txfm_mode == ALLOW_8X8
&& x->e_mbd.mode_info_context->mbmi.mode != B_PRED
&& x->e_mbd.mode_info_context->mbmi.mode != SPLITMV) {
x->e_mbd.mode_info_context->mbmi.txfm_size = TX_8X8;
cpi->t8x8_count++;
} else {
x->e_mbd.mode_info_context->mbmi.txfm_size = TX_4X4;
cpi->t4x4_count++;
}
if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) {
RECON_INVOKE(&rtcd->common->recon, build_intra_predictors_sby_s)(&x->e_mbd);
RECON_INVOKE(&rtcd->common->recon, build_intra_predictors_sbuv_s)(&x->e_mbd);
} else {
int ref_fb_idx;
if (xd->mode_info_context->mbmi.ref_frame == LAST_FRAME)
ref_fb_idx = cpi->common.lst_fb_idx;
else if (xd->mode_info_context->mbmi.ref_frame == GOLDEN_FRAME)
ref_fb_idx = cpi->common.gld_fb_idx;
else
ref_fb_idx = cpi->common.alt_fb_idx;
xd->pre.y_buffer = cpi->common.yv12_fb[ref_fb_idx].y_buffer + recon_yoffset;
xd->pre.u_buffer = cpi->common.yv12_fb[ref_fb_idx].u_buffer + recon_uvoffset;
xd->pre.v_buffer = cpi->common.yv12_fb[ref_fb_idx].v_buffer + recon_uvoffset;
if (xd->mode_info_context->mbmi.second_ref_frame) {
int second_ref_fb_idx;
if (xd->mode_info_context->mbmi.second_ref_frame == LAST_FRAME)
second_ref_fb_idx = cpi->common.lst_fb_idx;
else if (xd->mode_info_context->mbmi.second_ref_frame == GOLDEN_FRAME)
second_ref_fb_idx = cpi->common.gld_fb_idx;
else
second_ref_fb_idx = cpi->common.alt_fb_idx;
xd->second_pre.y_buffer = cpi->common.yv12_fb[second_ref_fb_idx].y_buffer +
recon_yoffset;
xd->second_pre.u_buffer = cpi->common.yv12_fb[second_ref_fb_idx].u_buffer +
recon_uvoffset;
xd->second_pre.v_buffer = cpi->common.yv12_fb[second_ref_fb_idx].v_buffer +
recon_uvoffset;
}
vp8_build_inter32x32_predictors_sb(xd, xd->dst.y_buffer,
xd->dst.u_buffer, xd->dst.v_buffer,
xd->dst.y_stride, xd->dst.uv_stride);
}
assert(x->e_mbd.mode_info_context->mbmi.txfm_size == TX_8X8);
for (n = 0; n < 4; n++)
{
int x_idx = n & 1, y_idx = n >> 1;
vp8_subtract_mby_s_c(x->src_diff,
src + x_idx * 16 + y_idx * 16 * src_y_stride,
src_y_stride,
dst + x_idx * 16 + y_idx * 16 * dst_y_stride,
dst_y_stride);
vp8_subtract_mbuv_s_c(x->src_diff,
usrc + x_idx * 8 + y_idx * 8 * src_uv_stride,
vsrc + x_idx * 8 + y_idx * 8 * src_uv_stride,
src_uv_stride,
udst + x_idx * 8 + y_idx * 8 * dst_uv_stride,
vdst + x_idx * 8 + y_idx * 8 * dst_uv_stride,
dst_uv_stride);
if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) {
vp8_transform_intra_mby_8x8(x);
} else {
vp8_transform_mby_8x8(x);
}
vp8_transform_mbuv_8x8(x);
vp8_quantize_mby_8x8(x);
vp8_quantize_mbuv_8x8(x);
if (x->optimize) {
vp8_optimize_mby_8x8(x, rtcd);
vp8_optimize_mbuv_8x8(x, rtcd);
}
vp8_inverse_transform_mby_8x8(IF_RTCD(&rtcd->common->idct), &x->e_mbd);
vp8_inverse_transform_mbuv_8x8(IF_RTCD(&rtcd->common->idct), &x->e_mbd);
vp8_recon_mby_s_c(IF_RTCD(&rtcd->common->recon), &x->e_mbd,
dst + x_idx * 16 + y_idx * 16 * dst_y_stride);
vp8_recon_mbuv_s_c(IF_RTCD(&rtcd->common->recon), &x->e_mbd,
udst + x_idx * 8 + y_idx * 8 * dst_uv_stride,
vdst + x_idx * 8 + y_idx * 8 * dst_uv_stride);
if (!x->skip) {
if (output_enabled) {
xd->left_context = cm->left_context + (n >> 1);
xd->above_context = cm->above_context + mb_col + (n >> 1);
memcpy(&ta[n], xd->above_context, sizeof(ta[n]));
memcpy(&tl[n], xd->left_context, sizeof(tl[n]));
tp[n] = *t;
xd->mode_info_context = mi + x_idx + y_idx * cm->mode_info_stride;
vp8_tokenize_mb(cpi, &x->e_mbd, t, 0);
skip[n] = xd->mode_info_context->mbmi.mb_skip_coeff;
}
} else {
int mb_skip_context =
cpi->common.mb_no_coeff_skip ?
(x->e_mbd.mode_info_context - 1)->mbmi.mb_skip_coeff +
(x->e_mbd.mode_info_context - cpi->common.mode_info_stride)->mbmi.mb_skip_coeff :
0;
if (cpi->common.mb_no_coeff_skip) {
skip[n] = xd->mode_info_context->mbmi.mb_skip_coeff = 1;
xd->left_context = cm->left_context + (n >> 1);
xd->above_context = cm->above_context + mb_col + (n >> 1);
memcpy(&ta[n], xd->above_context, sizeof(ta[n]));
memcpy(&tl[n], xd->left_context, sizeof(tl[n]));
tp[n] = *t;
cpi->skip_true_count[mb_skip_context]++;
vp8_fix_contexts(xd);
} else {
vp8_stuff_mb(cpi, xd, t, 0);
xd->mode_info_context->mbmi.mb_skip_coeff = 0;
cpi->skip_false_count[mb_skip_context]++;
}
}
}
xd->mode_info_context = mi;
update_sb_skip_coeff_state(cpi, x, ta, tl, tp, t, skip);
}
#endif