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Adds wedge-partitions for compound prediction

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Results with this experiment only: +0.642% on derflr.
With other experiments: +4.733%

Change-Id: Ieb2022f8e49ac38a7e7129e261a6bf69ae9666b9
This commit is contained in:
Deb Mukherjee
2015-01-12 18:09:10 -08:00
parent 5f0093bb98
commit db5dd49996
18 changed files with 1731 additions and 27 deletions
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19
vp9/decoder/vp9_decodeframe.c
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@@ -786,7 +786,12 @@ static void dec_predict_b_extend(VP9_COMMON *const cm, MACROBLOCKD *const xd,
if (has_second_ref(&xd->mi[0].mbmi))
set_ref(cm, xd, 1, mi_row_ori, mi_col_ori);
mbmi->tx_size = b_width_log2_lookup[top_bsize];
#if CONFIG_WEDGE_PARTITION
vp9_dec_build_inter_predictors_sb_extend(xd, mi_row, mi_col,
mi_row_ori, mi_col_ori, top_bsize);
#else
vp9_dec_build_inter_predictors_sb(xd, mi_row_ori, mi_col_ori, top_bsize);
#endif // CONFIG_WEDGE_PARTITION
}
static void dec_predict_b_sub8x8_extend(VP9_COMMON *const cm,
@@ -806,7 +811,11 @@ static void dec_predict_b_sub8x8_extend(VP9_COMMON *const cm,
vp9_dec_build_inter_predictors_sby_sub8x8_extend(xd, mi_row, mi_col,
mi_row_ori, mi_col_ori,
top_bsize, partition);
vp9_dec_build_inter_predictors_sbuv_sub8x8_extend(xd, mi_row_ori, mi_col_ori,
vp9_dec_build_inter_predictors_sbuv_sub8x8_extend(xd,
#if CONFIG_WEDGE_PARTITION
mi_row, mi_col,
#endif
mi_row_ori, mi_col_ori,
top_bsize);
}
@@ -2253,6 +2262,14 @@ static int read_compressed_header(VP9Decoder *pbi, const uint8_t *data,
}
}
#endif // CONFIG_INTERINTRA
#if CONFIG_WEDGE_PARTITION
if (cm->reference_mode != SINGLE_REFERENCE) {
for (i = 0; i < BLOCK_SIZES; i++) {
if (get_wedge_bits(i))
vp9_diff_update_prob(&r, &fc->wedge_interinter_prob[i]);
}
}
#endif // CONFIG_WEDGE_PARTITION
}
return vp9_reader_has_error(&r);