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Frank Barchard 16f12b58cc Replace random with fastrand 
random / rand is slow and impacts performance testing.
Although its only called to clear a frame once, a typical profile shows
it high in the overall profile, when doing 1000 frames for a benchmark.

95.10%  libyuv_unittest  libyuv_unittest      [.] YUY2ToARGBRow_SSSE3
 2.01%  libyuv_unittest  libc-2.19.so         [.] __random_r
 1.13%  libyuv_unittest  libc-2.19.so         [.] __random

Replace random is a faster version for unittests.

set LIBYUV_WIDTH=1280
set LIBYUV_HEIGHT=720
set LIBYUV_REPEAT=999
set LIBYUV_FLAGS=-1
out\release\libyuv_unittest --gtest_filter=*YUY2ToARGB*  | findms

Was
libyuvTest.YUY2ToARGB_Opt (497 ms)

Now
libyuvTest.YUY2ToARGB_Opt (454 ms)

R=harryjin@google.com
BUG=none

Review URL: https://codereview.chromium.org/1361813002 .
2015-09-22 15:47:36 -07:00
chromium Make Libyuv work with Chromium Git checkouts 2014-09-23 11:13:29 +00:00
include Fix git markers introduced on landing previous CL 2015-09-22 15:00:57 -07:00
source Fix git markers introduced on landing previous CL 2015-09-22 15:00:57 -07:00
tools/valgrind-libyuv remove tools from git that were previously checkin by accident. 2015-06-30 10:45:24 -07:00
unit_test Replace random with fastrand 2015-09-22 15:47:36 -07:00
util psnr tool, work around for ios 64 bit compiler where int passed into assembly needs to be explicitely cast to 'w' register. 2015-05-05 23:40:03 +00:00
.gitignore llvm64 link error fix. 2015-08-24 14:21:04 -07:00
all.gyp Android support 2013-11-21 19:57:10 +00:00
Android.mk Adds files and functions for rotate any, but does not hook them up to the caller. 2015-07-27 10:32:08 -07:00
AUTHORS Adding AUTHORS file to libyuv 2011-11-01 20:44:21 +00:00
BUILD.gn Add a sanitizer.gni import to the GN build. 2015-09-09 15:01:38 -07:00
CMakeLists.txt Adds files and functions for rotate any, but does not hook them up to the caller. 2015-07-27 10:32:08 -07:00
codereview.settings Change code review host to Chromium's Rietveld. 2015-09-06 06:49:01 +02:00
DEPS const warning fix on dither, bump chromium deps and add files to ignore list generated by arm build 2015-07-27 11:47:01 -07:00
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 NaCl/GYP: remove references to prep_toolchain from libyuv. prep_toolchain is now a no-op. 2015-04-22 17:42:21 +00:00
libyuv_test.gyp Add test for scaling color accuracy 2015-06-01 22:57:58 +00:00
libyuv.gyp Re-enable LLVM LTO on Neon targets. 2015-08-18 15:26:52 -07:00
libyuv.gypi Adds files and functions for rotate any, but does not hook them up to the caller. 2015-07-27 10:32:08 -07:00
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 Adds files and functions for rotate any, but does not hook them up to the caller. 2015-07-27 10:32:08 -07:00
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 Fix git markers introduced on landing previous CL 2015-09-22 15:00:57 -07:00
setup_links.py [Android] Remove reference to third_party/android_testrunner. 2015-08-19 16:13:27 -07:00
sync_chromium.py Roll chromium_revision 271c6cc..2c3ffb2 (309333:317530) + fixes 2015-02-27 10:20:23 +00:00
winarm.mk Adds files and functions for rotate any, but does not hook them up to the caller. 2015-07-27 10:32:08 -07:00

README.chromium 

Name: libyuv
URL: http://code.google.com/p/libyuv/
Version: 1489
License: BSD
License File: LICENSE

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