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vp9_encode_intra8x8mby(x);
vp9_encode_intra8x8mbuv(x);
vp9_encode_intra16x16mbuv(x);
vp9_encode_intra16x16mby(x);
if (output_enabled)
sum_intra_stats(cpi, x);
} else {
int ref_fb_idx;
#ifdef ENC_DEBUG
if (enc_debug)
printf("Mode %d skip %d tx_size %d ref %d ref2 %d mv %d %d interp %d\n",
mbmi->mode, x->skip, mbmi->txfm_size,
mbmi->ref_frame, mbmi->second_ref_frame,
mbmi->mv[0].as_mv.row, mbmi->mv[0].as_mv.col,
mbmi->interp_filter);
assert(cm->frame_type != KEY_FRAME);
ref_fb_idx = cpi->common.ref_frame_map[cpi->lst_fb_idx];
ref_fb_idx = cpi->common.ref_frame_map[cpi->gld_fb_idx];
ref_fb_idx = cpi->common.ref_frame_map[cpi->alt_fb_idx];
setup_pred_block(&xd->pre,
&cpi->common.yv12_fb[ref_fb_idx],
mb_row, mb_col,
&xd->scale_factor[0], &xd->scale_factor_uv[0]);
second_ref_fb_idx = cpi->common.ref_frame_map[cpi->lst_fb_idx];
second_ref_fb_idx = cpi->common.ref_frame_map[cpi->gld_fb_idx];
second_ref_fb_idx = cpi->common.ref_frame_map[cpi->alt_fb_idx];
setup_pred_block(&xd->second_pre,
&cpi->common.yv12_fb[second_ref_fb_idx],
mb_row, mb_col,
&xd->scale_factor[1], &xd->scale_factor_uv[1]);
vp9_encode_inter16x16(x, mb_row, mb_col);
// Clear mb_skip_coeff if mb_no_coeff_skip is not set
if (!cpi->common.mb_no_coeff_skip)
vp9_build_inter16x16_predictors_mb(xd,
xd->dst.y_buffer,
xd->dst.u_buffer,
xd->dst.v_buffer,
xd->dst.y_stride,
xd->dst.uv_stride,
mb_row, mb_col);
#if CONFIG_COMP_INTERINTRA_PRED
if (xd->mode_info_context->mbmi.second_ref_frame == INTRA_FRAME) {
vp9_build_interintra_16x16_predictors_mb(xd,
xd->dst.y_buffer,
xd->dst.u_buffer,
xd->dst.v_buffer,
xd->dst.y_stride,
xd->dst.uv_stride);
}
#endif
int i, j;
printf("\n");
printf("qcoeff\n");
for (i = 0; i < 400; i++) {
printf("%3d ", xd->qcoeff[i]);
if (i % 16 == 15) printf("\n");
}
printf("\n");
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printf("predictor\n");
for (i = 0; i < 384; i++) {
printf("%3d ", xd->predictor[i]);
if (i % 16 == 15) printf("\n");
}
printf("\n");
printf("src_diff\n");
for (i = 0; i < 384; i++) {
printf("%3d ", x->src_diff[i]);
if (i % 16 == 15) printf("\n");
}
printf("\n");
printf("diff\n");
for (i = 0; i < 384; i++) {
printf("%3d ", xd->block[0].diff[i]);
if (i % 16 == 15) printf("\n");
}
printf("\n");
printf("final y\n");
for (i = 0; i < 16; i++) {
for (j = 0; j < 16; j++)
printf("%3d ", xd->dst.y_buffer[i * xd->dst.y_stride + j]);
printf("\n");
}
printf("\n");
printf("final u\n");
for (i = 0; i < 8; i++) {
for (j = 0; j < 8; j++)
printf("%3d ", xd->dst.u_buffer[i * xd->dst.uv_stride + j]);
printf("\n");
}
printf("final v\n");
for (i = 0; i < 8; i++) {
for (j = 0; j < 8; j++)
printf("%3d ", xd->dst.v_buffer[i * xd->dst.uv_stride + j]);
printf("\n");
}
vp9_tokenize_mb(cpi, xd, t, !output_enabled);
// FIXME(rbultje): not tile-aware (mi - 1)
int mb_skip_context = cpi->common.mb_no_coeff_skip ?
(mi - 1)->mbmi.mb_skip_coeff + (mi - mis)->mbmi.mb_skip_coeff : 0;
if (cm->mb_no_coeff_skip) {
if (output_enabled)
cpi->skip_true_count[mb_skip_context]++;
vp9_stuff_mb(cpi, xd, t, !output_enabled);
if (output_enabled)
cpi->skip_false_count[mb_skip_context]++;
if (output_enabled) {
int segment_id = mbmi->segment_id;
if (cpi->common.txfm_mode == TX_MODE_SELECT &&
!((cpi->common.mb_no_coeff_skip && mbmi->mb_skip_coeff) ||
(vp9_segfeature_active(&x->e_mbd, segment_id, SEG_LVL_SKIP)))) {
assert(mbmi->txfm_size <= TX_16X16);
if (mbmi->mode != B_PRED && mbmi->mode != I8X8_PRED &&
mbmi->mode != SPLITMV) {
cpi->txfm_count_16x16p[mbmi->txfm_size]++;
} else if (mbmi->mode == I8X8_PRED ||
(mbmi->mode == SPLITMV &&
mbmi->partitioning != PARTITIONING_4X4)) {
cpi->txfm_count_8x8p[mbmi->txfm_size]++;
} else if (mbmi->mode != B_PRED && mbmi->mode != I8X8_PRED &&
mbmi->mode != SPLITMV && cpi->common.txfm_mode >= ALLOW_16X16) {
mbmi->txfm_size = TX_16X16;
} else if (mbmi->mode != B_PRED &&
!(mbmi->mode == SPLITMV &&
mbmi->partitioning == PARTITIONING_4X4) &&
cpi->common.txfm_mode >= ALLOW_8X8) {
mbmi->txfm_size = TX_8X8;
} else {
mbmi->txfm_size = TX_4X4;
}
}
static void encode_superblock32(VP9_COMP *cpi, TOKENEXTRA **t,
int output_enabled, int mb_row, int mb_col) {
VP9_COMMON *const cm = &cpi->common;
MACROBLOCKD *const 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;
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;
unsigned char ref_pred_flag;
MODE_INFO *mi = x->e_mbd.mode_info_context;
unsigned int segment_id = mi->mbmi.segment_id;
const int mis = cm->mode_info_stride;
if (cm->frame_type == KEY_FRAME) {
if (cpi->oxcf.tuning == VP8_TUNE_SSIM) {
adjust_act_zbin(cpi, x);
vp9_update_zbin_extra(cpi, x);
}
} else {
vp9_setup_interp_filters(xd, xd->mode_info_context->mbmi.interp_filter, cm);
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;
}
}
vp9_update_zbin_extra(cpi, x);
// SET VARIOUS PREDICTION FLAGS
// Did the chosen reference frame match its predicted value.
ref_pred_flag = ((xd->mode_info_context->mbmi.ref_frame ==
vp9_get_pred_ref(cm, xd)));
vp9_set_pred_flag(xd, PRED_REF, ref_pred_flag);
}
if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) {
vp9_build_intra_predictors_sby_s(&x->e_mbd);
vp9_build_intra_predictors_sbuv_s(&x->e_mbd);
if (output_enabled)
sum_intra_stats(cpi, x);
assert(cm->frame_type != KEY_FRAME);
if (xd->mode_info_context->mbmi.ref_frame == LAST_FRAME)
ref_fb_idx = cpi->common.ref_frame_map[cpi->lst_fb_idx];
else if (xd->mode_info_context->mbmi.ref_frame == GOLDEN_FRAME)
ref_fb_idx = cpi->common.ref_frame_map[cpi->gld_fb_idx];
ref_fb_idx = cpi->common.ref_frame_map[cpi->alt_fb_idx];
setup_pred_block(&xd->pre,
&cpi->common.yv12_fb[ref_fb_idx],
mb_row, mb_col,
&xd->scale_factor[0], &xd->scale_factor_uv[0]);
if (xd->mode_info_context->mbmi.second_ref_frame > 0) {
int second_ref_fb_idx;
if (xd->mode_info_context->mbmi.second_ref_frame == LAST_FRAME)
second_ref_fb_idx = cpi->common.ref_frame_map[cpi->lst_fb_idx];
else if (xd->mode_info_context->mbmi.second_ref_frame == GOLDEN_FRAME)
second_ref_fb_idx = cpi->common.ref_frame_map[cpi->gld_fb_idx];
second_ref_fb_idx = cpi->common.ref_frame_map[cpi->alt_fb_idx];
setup_pred_block(&xd->second_pre,
&cpi->common.yv12_fb[second_ref_fb_idx],
mb_row, mb_col,
&xd->scale_factor[1], &xd->scale_factor_uv[1]);
vp9_build_inter32x32_predictors_sb(xd, xd->dst.y_buffer,
xd->dst.y_stride, xd->dst.uv_stride,
mb_row, mb_col);
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if (!x->skip) {
vp9_subtract_sby_s_c(x->src_diff, src, src_y_stride,
dst, dst_y_stride);
vp9_subtract_sbuv_s_c(x->src_diff,
usrc, vsrc, src_uv_stride,
udst, vdst, dst_uv_stride);
switch (mi->mbmi.txfm_size) {
case TX_32X32:
vp9_transform_sby_32x32(x);
vp9_transform_sbuv_16x16(x);
vp9_quantize_sby_32x32(x);
vp9_quantize_sbuv_16x16(x);
if (x->optimize) {
vp9_optimize_sby_32x32(x);
vp9_optimize_sbuv_16x16(x);
}
vp9_inverse_transform_sby_32x32(xd);
vp9_inverse_transform_sbuv_16x16(xd);
break;
case TX_16X16:
vp9_transform_sby_16x16(x);
vp9_transform_sbuv_16x16(x);
vp9_quantize_sby_16x16(x);
vp9_quantize_sbuv_16x16(x);
if (x->optimize) {
vp9_optimize_sby_16x16(x);
vp9_optimize_sbuv_16x16(x);
}
vp9_inverse_transform_sby_16x16(xd);
vp9_inverse_transform_sbuv_16x16(xd);
break;
case TX_8X8:
vp9_transform_sby_8x8(x);
vp9_transform_sbuv_8x8(x);
vp9_quantize_sby_8x8(x);
vp9_quantize_sbuv_8x8(x);
if (x->optimize) {
vp9_optimize_sby_8x8(x);
vp9_optimize_sbuv_8x8(x);
}
vp9_inverse_transform_sby_8x8(xd);
vp9_inverse_transform_sbuv_8x8(xd);
break;
case TX_4X4:
vp9_transform_sby_4x4(x);
vp9_transform_sbuv_4x4(x);
vp9_quantize_sby_4x4(x);
vp9_quantize_sbuv_4x4(x);
if (x->optimize) {
vp9_optimize_sby_4x4(x);
vp9_optimize_sbuv_4x4(x);
}
vp9_inverse_transform_sby_4x4(xd);
vp9_inverse_transform_sbuv_4x4(xd);
break;
default: assert(0);
vp9_recon_sby_s_c(xd, dst);
vp9_recon_sbuv_s_c(xd, udst, vdst);
vp9_tokenize_sb(cpi, xd, t, !output_enabled);
// FIXME(rbultje): not tile-aware (mi - 1)
int mb_skip_context = cm->mb_no_coeff_skip ?
(mi - 1)->mbmi.mb_skip_coeff + (mi - mis)->mbmi.mb_skip_coeff : 0;
mi->mbmi.mb_skip_coeff = 1;
if (cm->mb_no_coeff_skip) {
if (output_enabled)
cpi->skip_true_count[mb_skip_context]++;
vp9_reset_sb_tokens_context(xd);
} else {
vp9_stuff_sb(cpi, xd, t, !output_enabled);
if (output_enabled)
cpi->skip_false_count[mb_skip_context]++;
// copy skip flag on all mb_mode_info contexts in this SB
// if this was a skip at this txfm size
if (mb_col < cm->mb_cols - 1)
mi[1].mbmi.mb_skip_coeff = mi->mbmi.mb_skip_coeff;
if (mb_row < cm->mb_rows - 1) {
mi[mis].mbmi.mb_skip_coeff = mi->mbmi.mb_skip_coeff;
if (mb_col < cm->mb_cols - 1)
mi[mis + 1].mbmi.mb_skip_coeff = mi->mbmi.mb_skip_coeff;
if (output_enabled) {
if (cm->txfm_mode == TX_MODE_SELECT &&
!((cm->mb_no_coeff_skip && mi->mbmi.mb_skip_coeff) ||
(vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP)))) {
cpi->txfm_count_32x32p[mi->mbmi.txfm_size]++;
} else {
TX_SIZE sz = (cm->txfm_mode == TX_MODE_SELECT) ? TX_32X32 : cm->txfm_mode;
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mi->mbmi.txfm_size = sz;
if (mb_col < cm->mb_cols - 1)
mi[1].mbmi.txfm_size = sz;
if (mb_row < cm->mb_rows - 1) {
mi[mis].mbmi.txfm_size = sz;
if (mb_col < cm->mb_cols - 1)
mi[mis + 1].mbmi.txfm_size = sz;
}
}
}
}
static void encode_superblock64(VP9_COMP *cpi, TOKENEXTRA **t,
int output_enabled, int mb_row, int mb_col) {
VP9_COMMON *const cm = &cpi->common;
MACROBLOCK *const x = &cpi->mb;
MACROBLOCKD *const 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;
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;
unsigned char ref_pred_flag;
int n;
MODE_INFO *mi = x->e_mbd.mode_info_context;
unsigned int segment_id = mi->mbmi.segment_id;
const int mis = cm->mode_info_stride;
if (cm->frame_type == KEY_FRAME) {
if (cpi->oxcf.tuning == VP8_TUNE_SSIM) {
adjust_act_zbin(cpi, x);
vp9_update_zbin_extra(cpi, x);
}
} else {
vp9_setup_interp_filters(xd, xd->mode_info_context->mbmi.interp_filter, cm);
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;
}
}
}
vp9_update_zbin_extra(cpi, x);
// Did the chosen reference frame match its predicted value.
ref_pred_flag = ((xd->mode_info_context->mbmi.ref_frame ==
vp9_get_pred_ref(cm, xd)));
vp9_set_pred_flag(xd, PRED_REF, ref_pred_flag);
}
if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) {
vp9_build_intra_predictors_sb64y_s(&x->e_mbd);
vp9_build_intra_predictors_sb64uv_s(&x->e_mbd);
if (output_enabled)
sum_intra_stats(cpi, x);
int ref_fb_idx;
assert(cm->frame_type != KEY_FRAME);
if (xd->mode_info_context->mbmi.ref_frame == LAST_FRAME)
ref_fb_idx = cpi->common.ref_frame_map[cpi->lst_fb_idx];
else if (xd->mode_info_context->mbmi.ref_frame == GOLDEN_FRAME)
ref_fb_idx = cpi->common.ref_frame_map[cpi->gld_fb_idx];
ref_fb_idx = cpi->common.ref_frame_map[cpi->alt_fb_idx];
setup_pred_block(&xd->pre,
&cpi->common.yv12_fb[ref_fb_idx],
mb_row, mb_col,
&xd->scale_factor[0], &xd->scale_factor_uv[0]);
if (xd->mode_info_context->mbmi.second_ref_frame > 0) {
int second_ref_fb_idx;
if (xd->mode_info_context->mbmi.second_ref_frame == LAST_FRAME)
second_ref_fb_idx = cpi->common.ref_frame_map[cpi->lst_fb_idx];
else if (xd->mode_info_context->mbmi.second_ref_frame == GOLDEN_FRAME)
second_ref_fb_idx = cpi->common.ref_frame_map[cpi->gld_fb_idx];
second_ref_fb_idx = cpi->common.ref_frame_map[cpi->alt_fb_idx];
setup_pred_block(&xd->second_pre,
&cpi->common.yv12_fb[second_ref_fb_idx],
mb_row, mb_col,
&xd->scale_factor[1], &xd->scale_factor_uv[1]);
}
vp9_build_inter64x64_predictors_sb(xd, xd->dst.y_buffer,
xd->dst.u_buffer, xd->dst.v_buffer,
xd->dst.y_stride, xd->dst.uv_stride,
mb_row, mb_col);
if (!x->skip) {
vp9_subtract_sb64y_s_c(x->src_diff, src, src_y_stride, dst, dst_y_stride);
vp9_subtract_sb64uv_s_c(x->src_diff, usrc, vsrc, src_uv_stride,
udst, vdst, dst_uv_stride);
switch (xd->mode_info_context->mbmi.txfm_size) {
case TX_32X32:
vp9_transform_sb64y_32x32(x);
vp9_transform_sb64uv_32x32(x);
vp9_quantize_sb64y_32x32(x);
vp9_quantize_sb64uv_32x32(x);
if (x->optimize) {
vp9_optimize_sb64y_32x32(x);
vp9_optimize_sb64uv_32x32(x);
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vp9_inverse_transform_sb64y_32x32(xd);
vp9_inverse_transform_sb64uv_32x32(xd);
break;
case TX_16X16:
vp9_transform_sb64y_16x16(x);
vp9_transform_sb64uv_16x16(x);
vp9_quantize_sb64y_16x16(x);
vp9_quantize_sb64uv_16x16(x);
if (x->optimize) {
vp9_optimize_sb64y_16x16(x);
vp9_optimize_sb64uv_16x16(x);
}
vp9_inverse_transform_sb64y_16x16(xd);
vp9_inverse_transform_sb64uv_16x16(xd);
break;
case TX_8X8:
vp9_transform_sb64y_8x8(x);
vp9_transform_sb64uv_8x8(x);
vp9_quantize_sb64y_8x8(x);
vp9_quantize_sb64uv_8x8(x);
if (x->optimize) {
vp9_optimize_sb64y_8x8(x);
vp9_optimize_sb64uv_8x8(x);
}
vp9_inverse_transform_sb64y_8x8(xd);
vp9_inverse_transform_sb64uv_8x8(xd);
break;
case TX_4X4:
vp9_transform_sb64y_4x4(x);
vp9_transform_sb64uv_4x4(x);
vp9_quantize_sb64y_4x4(x);
vp9_quantize_sb64uv_4x4(x);
if (x->optimize) {
vp9_optimize_sb64y_4x4(x);
vp9_optimize_sb64uv_4x4(x);
}
vp9_inverse_transform_sb64y_4x4(xd);
vp9_inverse_transform_sb64uv_4x4(xd);
break;
default: assert(0);
vp9_recon_sb64y_s_c(xd, dst);
vp9_recon_sb64uv_s_c(&x->e_mbd, udst, vdst);
vp9_tokenize_sb64(cpi, &x->e_mbd, t, !output_enabled);
// FIXME(rbultje): not tile-aware (mi - 1)
int mb_skip_context = cpi->common.mb_no_coeff_skip ?
(mi - 1)->mbmi.mb_skip_coeff + (mi - mis)->mbmi.mb_skip_coeff : 0;
xd->mode_info_context->mbmi.mb_skip_coeff = 1;
if (cm->mb_no_coeff_skip) {
if (output_enabled)
cpi->skip_true_count[mb_skip_context]++;
vp9_reset_sb64_tokens_context(xd);
} else {
vp9_stuff_sb64(cpi, xd, t, !output_enabled);
if (output_enabled)
cpi->skip_false_count[mb_skip_context]++;
// copy skip flag on all mb_mode_info contexts in this SB
// if this was a skip at this txfm size
for (n = 1; n < 16; n++) {
const int x_idx = n & 3, y_idx = n >> 2;
if (mb_col + x_idx < cm->mb_cols && mb_row + y_idx < cm->mb_rows)
mi[x_idx + y_idx * mis].mbmi.mb_skip_coeff = mi->mbmi.mb_skip_coeff;
}
if (output_enabled) {
if (cm->txfm_mode == TX_MODE_SELECT &&
!((cm->mb_no_coeff_skip && mi->mbmi.mb_skip_coeff) ||
(vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP)))) {
cpi->txfm_count_32x32p[mi->mbmi.txfm_size]++;
} else {
int x, y;
TX_SIZE sz = (cm->txfm_mode == TX_MODE_SELECT) ? TX_32X32 : cm->txfm_mode;
for (y = 0; y < 4; y++) {
for (x = 0; x < 4; x++) {
if (mb_col + x < cm->mb_cols && mb_row + y < cm->mb_rows) {
mi[mis * y + x].mbmi.txfm_size = sz;
}
}
}