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| author | Yaowu Xu <yaowu@google.com> | 2013-02-13 14:22:15 -0800 |
|---|---|---|
| committer | Yaowu Xu <yaowu@google.com> | 2013-02-19 06:18:42 -0800 |
| commit | 93d6b86cfd6891964de5d1061af45d8ce4671138 (patch) | |
| tree | 9dbb6851314d23cc06640935dd8500fb0fa7533f /vp9/common/x86/vp9_recon_sse2.asm | |
| parent | 4dfcb129fdcab683644d667cf56d689e79fa7db3 (diff) | |
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Use lossless for Q0
The commit changes the coding mode to lossless whenever the lowest
quantizer is choosen.
As expected, test results showed no difference for cif and std-hd
set where Q0 is rarely used. For yt and yt-hd set, Q0 is used for
a number of clips, where this commit helped a lot in the high end.
Average over all clips in the sets:
yt: 2.391% 1.017% 1.066%
hd: 1.937% .764% .787%
Change-Id: I9fa9df8646fd70cb09ffe9e4202b86b67da16765
Diffstat (limited to 'vp9/common/x86/vp9_recon_sse2.asm')
0 files changed, 0 insertions, 0 deletions