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fbarchard@google.com c70c7c02ff scale to half size optimization for avx2 - use pmaddubsw instruction to horizontally add bytes, then pavgw to round and divide by 2. 
BUG=314
TESTED=libyuvTest.ScaleDownBy2*
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/45909004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1352 16f28f9a-4ce2-e073-06de-1de4eb20be90
2015-03-31 23:59:27 +00:00
chromium Make Libyuv work with Chromium Git checkouts 2014-09-23 11:13:29 +00:00
include scale to half size optimization for avx2 - use pmaddubsw instruction to horizontally add bytes, then pavgw to round and divide by 2. 2015-03-31 23:59:27 +00:00
source scale to half size optimization for avx2 - use pmaddubsw instruction to horizontally add bytes, then pavgw to round and divide by 2. 2015-03-31 23:59:27 +00:00
tools/valgrind-libyuv Roll chromium_revision 271c6cc..2c3ffb2 (309333:317530) + fixes 2015-02-27 10:20:23 +00:00
unit_test All cpu flags to be set so that instead of comparing C code, compare assembler to assembler, for benchmarking purposes. 2015-03-26 18:22:29 +00:00
util clangcl build fix for __cpuid in psnr util. Since clangcl provides the intrinsic thru its Visual C emulation, don't duplicately define the function with an inline version, which is normally needed for gcc/clang. 2015-03-16 19:56:41 +00:00
.gitignore Fix standalone GN build. 2015-03-10 08:16:49 +00:00
all.gyp Android support 2013-11-21 19:57:10 +00:00
Android.mk add new scale_any to build files. 2015-03-30 23:20:14 +00:00
AUTHORS Adding AUTHORS file to libyuv 2011-11-01 20:44:21 +00:00
BUILD.gn add new scale_any to build files. 2015-03-30 23:20:14 +00:00
CMakeLists.txt add new scale_any to build files. 2015-03-30 23:20:14 +00:00
codereview.settings Use new, public try server for libyuv. 2013-05-07 07:48:13 +00:00
DEPS Roll chromium_revision 271c6cc..2c3ffb2 (309333:317530) + fixes 2015-02-27 10:20:23 +00:00
download_vs_toolchain.py Roll chromium_revision 260824:262938 + fix binutils. Since it's not possible to have platform-specific hooks executing, binutils must be downloaded for all platforms in order for the download.py hook to execute properly on non-unix platforms. 2014-04-11 23:40:41 +00:00
drover.properties Add drover.properties for libyuv 2015-02-24 10:06:44 +00:00
gyp_libyuv Make Libyuv work with Chromium Git checkouts 2014-09-23 11:13:29 +00:00
gyp_libyuv.py Minor fixes to gyp_libyuv.py 2014-03-28 19:38:05 +00:00
libyuv_nacl.gyp Compile libyuv for PNaCl. 2014-01-14 01:01:19 +00:00
libyuv_test.gyp Improve the accuracy YUV to RGB for ARMv7 NEON 2015-02-25 06:51:29 +00:00
libyuv.gyp Enable NEON functions for ARM32 2015-02-11 08:30:11 +00:00
libyuv.gypi Add ScaleFilterCols_NEON for ARM32/64 2015-03-19 03:55:05 +00:00
LICENSE Update Copyright notice to follow new chromium conventions. 2012-08-08 19:04:24 +00:00
LICENSE_THIRD_PARTY README.chromium license field for WebView and LICENSE_THIRD_PARTY to show files with special licenses. 2013-04-24 00:12:28 +00:00
linux.mk Remove bayer format support from libyuv. This format is very rare and used on legacy hardware. Its not well optimized and has bugs related to odd widths. Removing the format will allow tests to pass under more circumstances, run faster and allow focus on higher priority quality and performance issues. 2015-02-09 19:58:19 +00:00
OWNERS Remove blank lint from OWNERS. Move FixedDiv into row functions to avoid changing build files. 2013-06-17 23:04:13 +00:00
PATENTS LibYuv: Adding PATENT and LICENSE files 2011-10-25 16:15:49 +00:00
PRESUBMIT.py Roll chromium_revision 271c6cc..2c3ffb2 (309333:317530) + fixes 2015-02-27 10:20:23 +00:00
public.mk Android.mk moved into libyuv to central support 2012-09-19 07:27:17 +00:00
README.chromium scale to half size optimization for avx2 - use pmaddubsw instruction to horizontally add bytes, then pavgw to round and divide by 2. 2015-03-31 23:59:27 +00:00
setup_links.py Fix standalone GN build. 2015-03-10 08:16:49 +00:00
sync_chromium.py Roll chromium_revision 271c6cc..2c3ffb2 (309333:317530) + fixes 2015-02-27 10:20:23 +00:00
winarm.mk Remove bayer format support from libyuv. This format is very rare and used on legacy hardware. Its not well optimized and has bugs related to odd widths. Removing the format will allow tests to pass under more circumstances, run faster and allow focus on higher priority quality and performance issues. 2015-02-09 19:58:19 +00:00

README.chromium 

Name: libyuv
URL: http://code.google.com/p/libyuv/
Version: 1352
License: BSD
License File: LICENSE

Description:
libyuv is an open source project that includes YUV conversion and scaling functionality.