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(parent: 8c4552f) | patch
adjusted sad_per_bit to correlate with quantizer
authorYaowu Xu <yaowu@google.com>
Fri, 24 Dec 2010 03:59:12 +0000 (19:59 -0800)
committerYaowu Xu <yaowu@google.com>
Fri, 24 Dec 2010 06:59:38 +0000 (22:59 -0800)
commit0f5264b5841a0bc0e0c8908f8536dddf05026eee
tree50fd55b289a8538725061fa7ec554a5e3d35e31etree | snapshot
parent8c4552fb36e98785193137c6e092329566338982commit | diff
adjusted sad_per_bit to correlate with quantizer

Re-calibrated sad_per_bit16 and sad_per_bit4 tables to linearly
correlated to quantizer values, these two variables are used in
motion search for costing motion vectors. This change has an small
positive effect on compression.

Change-Id: Ic9b5ea6fb8d5078ef663ba4899db019cc51f4166
vp8/encoder/rdopt.c diff | blob | history
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