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author | Yaowu Xu <yaowu@google.com> | 2013-06-09 21:17:47 -0700 |
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committer | Gerrit Code Review <gerrit@gerrit.golo.chromium.org> | 2013-06-09 21:17:47 -0700 |
commit | 2e1fd0a4974f24a65721d3daeb4e7127edbd8c76 (patch) | |
tree | d62f2130479ddd75680d7349f4d0752568e5bb9f | |
parent | c3f9b070ca02f492fd007bcad1eade9493807cf0 (diff) | |
parent | 5c5223860a7cd0361ff8c6cb32e8f67cbb9734d9 (diff) | |
download | libvpx-2e1fd0a4974f24a65721d3daeb4e7127edbd8c76.tar libvpx-2e1fd0a4974f24a65721d3daeb4e7127edbd8c76.tar.gz libvpx-2e1fd0a4974f24a65721d3daeb4e7127edbd8c76.tar.bz2 libvpx-2e1fd0a4974f24a65721d3daeb4e7127edbd8c76.zip |
Merge "Modified loop filter edge skipping" into experimental
-rw-r--r-- | vp9/common/vp9_loopfilter.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/vp9/common/vp9_loopfilter.c b/vp9/common/vp9_loopfilter.c index 30fc278c5..131188e2e 100644 --- a/vp9/common/vp9_loopfilter.c +++ b/vp9/common/vp9_loopfilter.c @@ -684,8 +684,14 @@ static void filter_block_plane(VP9_COMMON *cm, MACROBLOCKD *xd, const int skip_left = (c + mi_col > 0) ? mi[c - 1].mbmi.mb_skip_coeff : 0; const int skip_this = mi[c].mbmi.mb_skip_coeff; - const int skip_this_c = skip_this && skip_left; - const int skip_this_r = skip_this && skip_above; + // left edge of current unit is block/partition edge -> no skip + const int block_edge_left = b_width_log2(mi->mbmi.sb_type) ? + !(c & ((1 << (b_width_log2(mi->mbmi.sb_type)-1)) - 1)) : 1; + const int skip_this_c = skip_this && skip_left && !block_edge_left; + // top edge of current unit is block/partition edge -> no skip + const int block_edge_above = b_height_log2(mi->mbmi.sb_type) ? + !(r & ((1 << (b_height_log2(mi->mbmi.sb_type)-1)) - 1)) : 1; + const int skip_this_r = skip_this && skip_above && !block_edge_above; const TX_SIZE tx_size = plane ? get_uv_tx_size(xd) : mi[c].mbmi.txfm_size; // Filter level can vary per MI |