Commit Graph

5 Commits

Author SHA1 Message Date
Yunqing Wang
2b2c0c9bda Improve SSSE3 fast quantizer function
Simplified the EOB calculation in the function.

Change-Id: I7422f18be40ae270358f5cb0811d66e64436b56f
2011-12-29 12:05:50 -05:00
Tero Rintaluoma
e4f2ec7a52 Change use of eob in the encoder
Changed 'int eob' to 'char *eob' in BLOCKD so that both encoder and
decoder will use eobs[25] array from MACROBLOCKD structure. In future,
this will enable use of the decoder side IDCT in the encoder.

Change-Id: I6e1c011628cb8864fd4a0b80f0279ce16a5ca978
2011-11-03 16:08:09 +02:00
Johann Koenig
08702002e8 use asm_offsets with vp8_fast_quantize_b_sse3
on the same order as the sse2 fast quantize change: ~2%
except for 32bit. only a slight improvment there.

Change-Id: Iff80e5f1ce7e646eebfdc8871405458ff911986b
2011-04-07 16:40:05 -04:00
Johann
15f9bea73b update sse2 regular quantizer
about ~5% gain on 32bit. disabled for 64bit

unset executable bit on ssse3 version (cosmetic)

Change-Id: I1a5860839eb294ce4261f819caea2dcfa78e57ca
2011-01-14 14:26:10 -05:00
Scott LaVarnway
ff4a71f4c2 SSSE3 version of fast quantizer
(test clip: tulip)
For good quality mode with speed=1, this gave the encoder
a small (2 - 3%) performance boost.

Change-Id: I8a1d4269465944ac0819986c2f0be4b0a2ee0b35
2010-11-01 16:24:15 -04:00