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13 Commits

Author SHA1 Message Date
Pascal Massimino
6de20df02c WEBP_REDUCE_CSP: restrict colorspace support 
only supported ones are: RGBA/BGRA/rgbA/bgrA (decoder)
as well as: WebPPictureImportRGB/RGBX/RGBA (encoder).

(note: extras/get_disto is affected too)

Change-Id: If6c4f95054ca15759c4e289fb3b4c352b3521c2c
 2017-11-26 08:44:08 +00:00
James Zern
a439972175 WIP: list includes as descendants of the project dir 
#include "(.|..)/..." -> #include "src/..."

Change-Id: I772880aa097a770722043c8a4393552ba38a89b6
 2017-10-10 23:04:05 -07:00
skal
663a6d9d2e unify the ALTERNATE_CODE flag usage 
Pattern is now:
 #if !defined(FLAG)
 #define FLAG 0   // ALTERNATE_CODE
 #endif
...
 #if (FLAG == 1)
 ...
 #else
  ...
 #endif    // FLAG
...

Removed some unused code / flags:
  WEBP_YUV_USE_TABLE, WEBP_REFERENCE_IMPLEMENTATION,
  experimental code,  VP8YUVInit(), ...

BUG=webp:355

Change-Id: I98deb9189446a4cfd665c13ea8aa1ce6a308c63f
 2017-08-01 20:49:29 -07:00
Jovan Zelincevic
50a486656d Sync mips32 and dsp_r2 YUV->RGB code with C verison 
Change-Id: Ibe12f5ef596b8922225b95c36b67955a3f8b9ae4
 2016-06-03 10:42:11 +02:00
Pascal Massimino
ac761a3738 10% faster table-less SSE2/NEON version of YUV->RGB conversion 
* Precision is slightly different
* also implemented in SSE2 the missing WebPUpsamplers for MODE_ARGB, MODE_Argb, MODE_RGB565, etc.
* removing yuv_tables_sse2.h saved ~8k of binary size
* the mips32/mips_dsp_r2 code is disabled for now, since it has drifted away
* the NEON code is somewhat tricky

Change-Id: Icf205faa62cf46c2825d79f3af6725dc1ec7f052
 2015-12-08 20:05:56 -08:00
James Zern
eebaf97f5a dsp/mips: add whitespace around stringizing operator 
fixes compile with gcc 5.1
BUG=259

Change-Id: Ideb39c6290ab8569b1b6cc835bea11c822d0286c
 2015-09-02 23:21:13 -07:00
James Zern
b44eda3f60 dsp: add DSP_INIT_STUB 
generates a stub function when the specific architecture is not enabled,
exposing a symbol in the module, avoiding a compiler warning

Change-Id: Ia9336e57466a9b5241b85c1c95838e91c9283147
 2015-04-02 23:55:35 -07:00
James Zern
6584d398eb dsp/upsampling*.c: rework WEBP_USE_<arch> ifdef 
add a dummy init rather than repeating the '#ifdef WEBP_USE_...'
pattern.

Change-Id: I3c753915eefe900987c9720733efb720ebe6bfa7
 2015-03-20 19:19:46 -07:00
James Zern
b969f5dfac dsp: normalize WEBP_TSAN_IGNORE_FUNCTION usage 
the attribute is only necessary in one location; remove it from the
prototypes.

Change-Id: I3820a3c34fbb029fd7ac69a1b0a9b76091bdbde2
 2015-02-13 15:23:40 -08:00
James Zern
a4c3a31b8f WEBP_TSAN_IGNORE_FUNCTION: fix gcc compat warning 
move the attribute to the front of the function to quiet clang warning:
GCC does not allow no_sanitize_thread attribute in this position on a
function definition

Change-Id: Ie4cc6e35a07bd00eab67d9cd6801bd2be9cfe676
 2014-10-16 18:06:43 +02:00
Pascal Massimino
80247291c6 mark some init function as being safe for thread_sanitizer. 
introduces the macro WEBP_TSAN_IGNORE_FUNCTION

Change-Id: I3de2b6c1a2076fba4da7ae50322551e026b2082b
 2014-10-16 16:34:07 +02:00
skal
e6c4b52f28 move static initialization of WebPYUV444Converters[] to the Init function. 
Split initialization of YUV444Converters[] out of Upsamplers init.

update test for NULL function pointers

Change-Id: I9603f54250f90c85a12ffbecfd6c59e9b06c47e0
 2014-08-27 11:36:37 -07:00
Djordje Pesut
569771549a MIPS: dspr2: added optimizations for VP8YuvTo* 
VP8YuvToRgb
VP8YuvToBgr
VP8YuvToRgb565
VP8YuvToRgba4444
VP8YuvToArgb
VP8YuvToBgra
VP8YuvToRgba

Change-Id: I22212a125d890e1fd28388fec906a1a5c07ff386
 2014-08-19 14:29:32 +02:00