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author | Yi Luo <luoyi@google.com> | 2017-02-17 10:59:46 -0800 |
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committer | Yi Luo <luoyi@google.com> | 2017-02-17 14:05:05 -0800 |
commit | 1f8e8e5bf1eff47c22bcdfac5fe045d1d33ef01b (patch) | |
tree | b04d897b8487c42bdb758fe71c1b929177a9c505 /ivfdec.c | |
parent | 3e7025022ef7732aa5aa41533715d7a249fd0ab4 (diff) | |
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Fix idct8x8 SSSE3 SingleExtremeCoeff unit tests
- In SSSE3 optimization, 16-bit addition and subtraction would
overflow when input coefficient is 16-bit signed extreme values.
- Function-level speed becomes slower (unit ms):
idct8x8_64: 284 -> 294
idct8x8_12: 145 -> 158.
BUG=webm:1332
Change-Id: I1e4bf9d30a6d4112b8cac5823729565bf145e40b
Diffstat (limited to 'ivfdec.c')
0 files changed, 0 insertions, 0 deletions