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3 Commits

Author SHA1 Message Date
Ronald S. Bultje
fa96eeb835 Implement SSE version for sad4x8x4d and SSE2 version for sad8x4x4d. 
Encoding time of crew (CIF, first 50 frames) @ 1500kbps goes from 4min56
to 4min42.

Change-Id: I92c0c8b32980d2ae7c6dafc8b883a2c7fcd14a9f
 2013-06-12 17:40:01 -04:00
Ronald S. Bultje
0c481f4d18 Add SSE2 versions for rectangular sad and sad4d functions. 
About 11% overall encoder speedup with the sbsegment experiment enabled.

Change-Id: Iffb1bdba6932d9f11a6c791cda8697ccf9327183
 2013-04-17 10:31:59 -07:00
John Koleszar
7ad8dbe417 Remove unused vp9_copy32xn 
This function was part of an optimization used in VP8 that required
caching two macroblocks. This is unused in VP9, and might not
survive refactoring to support superblocks, so removing it for now.

Change-Id: I744e585206ccc1ef9a402665c33863fc9fb46f0d
 2013-02-27 10:24:56 -08:00