Vikas Arora c16cd99aba Speed up lossless encoder. ...

Speedup lossless encoder by 20-25% by optimizing:
- GetBestColorTransformForTile: Use techniques like binary search and
  local minima search to reduce the search space.
- VP8LFastSLog2Slow & VP8LFastLog2Slow: Adding the correction factor for
  log(1 + x) and increase the threshold for calling the approximate
  version of log_2 (compared to costly call to log()).

Change-Id: Ia2444c914521ac298492aafa458e617028fc2f9d

2014-02-21 22:13:50 -08:00

..

alpha.c

drop: ifdef __cplusplus checks from C files

2013-12-13 11:42:13 -08:00

analysis.c

always use fast-analysis for all methods.

2014-01-24 18:17:04 +01:00

backward_references.c

cosmetics: backward_references.c: reindent after a7d2ee3

2014-02-11 15:52:22 -08:00

backward_references.h

Optimize cache estimate logic.

2014-02-11 10:59:01 -08:00

config.c

drop: ifdef __cplusplus checks from C files

2013-12-13 11:42:13 -08:00

cost.c

drop: ifdef __cplusplus checks from C files

2013-12-13 11:42:13 -08:00

cost.h

simplify __cplusplus ifdef

2013-12-16 20:16:02 -08:00

filter.c

drop: ifdef __cplusplus checks from C files

2013-12-13 11:42:13 -08:00

frame.c

drop: ifdef __cplusplus checks from C files

2013-12-13 11:42:13 -08:00

histogram.c

Pack code & extra_bits to Struct (VP8LPrefixCode).

2013-08-12 11:56:42 -07:00

histogram.h

simplify __cplusplus ifdef

2013-12-16 20:16:02 -08:00

iterator.c

drop: ifdef __cplusplus checks from C files

2013-12-13 11:42:13 -08:00

layer.c

drop: ifdef __cplusplus checks from C files

2013-12-13 11:42:13 -08:00

Makefile.am

move token buffer to its own file (token.c)

2012-12-03 13:50:14 +01:00

picture.c

make WebPCleanupTransparentArea work with argb picture

2014-01-17 20:19:16 +01:00

quant.c

1-2% faster quantization in SSE2

2014-02-13 15:55:30 -08:00

syntax.c

drop: ifdef __cplusplus checks from C files

2013-12-13 11:42:13 -08:00

token.c

drop: ifdef __cplusplus checks from C files

2013-12-13 11:42:13 -08:00

tree.c

drop: ifdef __cplusplus checks from C files

2013-12-13 11:42:13 -08:00

vp8enci.h

1-2% faster quantization in SSE2

2014-02-13 15:55:30 -08:00

vp8l.c

Speed up lossless encoder.

2014-02-21 22:13:50 -08:00

vp8li.h

simplify __cplusplus ifdef

2013-12-16 20:16:02 -08:00

webpenc.c

drop: ifdef __cplusplus checks from C files

2013-12-13 11:42:13 -08:00