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Ryan Lei authored
The parallel_deblocking experiment is proposed jointly by Intel and Microsoft. The following changes are implemented in this experiment: - deblocking filter order is changed to filter all vertical edges of the whole frame followed by filtering all horizontal edges of the whole frame - filter length decision is made based on the transform block size on both sides of the edge. block with smaller transform size determines the final filter length. - transform blocks on both sides of the edge are checked, only when both blocks are skipped and they belong to the same prediction block, filtering of that edge can be skipped. - 15-tap filter and extended flat area detection are removed. - special rule for handling 4x4 transform block on the super block boundary in VP9 is removed. Change-Id: I1aa82c6b5335d47c2f73eec8fc8bee2c08a1cf74
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