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SSE2 for lossless decoding (critical) functions.

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This speeds up WebP lossless decoding by 20%. In particular, the
photographic images get 35% speedup.

Change-Id: Idb94750342a140ec05df52c07e12be4bba335adc
This commit is contained in:
Vikas Arora
2013-06-27 11:41:21 -07:00
parent 699d80ea6b
commit 8967b9f37e
4 changed files with 172 additions and 100 deletions
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3
src/enc/vp8l.c
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@ -956,6 +956,9 @@ static VP8LEncoder* VP8LEncoderNew(const WebPConfig* const config,
}
enc->config_ = config;
enc->pic_ = picture;
VP8LDspInit();
return enc;
}