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authorJingning Han <jingning@google.com>2013-07-19 15:18:05 -0700
committerJingning Han <jingning@google.com>2013-07-20 21:38:12 -0700
commitc725502bf32b0df223aaf179a828360433606a1c (patch)
treef2d9e2c4e9c0d4efbacfb741aed46c0cc4617aad /nestegg/halloc/src
parent0d204f48b5c098dac4431b599c2dfd507a1a932e (diff)
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Skip buffer update in sub8x8 rd loop
This commit allows the encoder to skip a few buffer update steps in rd_pick_best_mbsegmentation, when early breakout has been triggered in the rd_check_segment_txsize. It provides about 1% speed-up for bus_cif at 2000 kbps, in the settings of speed 0. Change-Id: Ica034f10a24dec572b397d8389a2b81020ebc0b9
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