Commits · 0887315390e17b5f764988107974386b7cb2007a · submodule / libyuv

09 Feb, 2015 1 commit

Remove bayer format support from libyuv. This format is very rare and used on… · 08873153

fbarchard@google.com authored Feb 09, 2015

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.
BUG=301
TESTED=local unittests build/pass on windows gyp build.
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/38059004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1270 16f28f9a-4ce2-e073-06de-1de4eb20be90

08873153

08 Feb, 2015 1 commit

For 32 bit x86 with fpic use memory instead of register for count · 35037cb9

fbarchard@google.com authored Feb 08, 2015

BUG=399
TESTED=try bots
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/36019004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1269 16f28f9a-4ce2-e073-06de-1de4eb20be90

35037cb9

07 Feb, 2015 1 commit

build fixe for InterpolateRow_MIPS_DSPR2 · fd805479

fbarchard@google.com authored Feb 07, 2015

BUG=398
TESTED=untested
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/37999004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1268 16f28f9a-4ce2-e073-06de-1de4eb20be90

fd805479

06 Feb, 2015 2 commits

use the same structures for sse and avx yuv to rgb. · a2460862

fbarchard@google.com authored Feb 06, 2015

BUG=396
TESTED=local build still passes on sse
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/34999004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1267 16f28f9a-4ce2-e073-06de-1de4eb20be90

a2460862

Make Yvu vs Yuv use same code and structure but pass in a different version of the matrix · cf925c50

fbarchard@google.com authored Feb 06, 2015

BUG=396
TESTED=ncval
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/34979004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1266 16f28f9a-4ce2-e073-06de-1de4eb20be90

cf925c50

05 Feb, 2015 5 commits

Test YUV against reference · 6c200c59

fbarchard@google.com authored Feb 05, 2015

BUG=393
TESTED=TestGreyYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/33229004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1265 16f28f9a-4ce2-e073-06de-1de4eb20be90

6c200c59

Remove ifdef __SSE2__ and native client ifdef for r14 in register usage declarations. · 1663996c

fbarchard@google.com authored Feb 05, 2015

BUG=395
TESTED=gcc build with nacl
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/34149004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1264 16f28f9a-4ce2-e073-06de-1de4eb20be90

1663996c

NaCL port of YToARGB for AVX2 · 3cb48553

fbarchard@google.com authored Feb 05, 2015

BUG=393
TESTED=d:\src\nacl_sdk\pepper_canary\tools\ncval.exe newlib/Release/nacltest_x86_32.nexe
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/39829004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1263 16f28f9a-4ce2-e073-06de-1de4eb20be90

3cb48553

port YToARGB AVX2 to GCC · baafc97d

fbarchard@google.com authored Feb 05, 2015

BUG=393
TESTED=untested
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/39819004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1262 16f28f9a-4ce2-e073-06de-1de4eb20be90

baafc97d

Enable AVX I422ToARGB for Windows. · f7e5b5e3

fbarchard@google.com authored Feb 05, 2015

BUG=393
TESTED=c:\intelsde\sde -ast -hsw -- out\release\libyuv_unittest.exe --gtest_catch_exceptions=0 --gtest_filter=*I422ToARGB_Opt
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/41789004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1261 16f28f9a-4ce2-e073-06de-1de4eb20be90

f7e5b5e3

04 Feb, 2015 2 commits

make histogram use 8 digits for all values for more consistent formatting. · 9d676696

fbarchard@google.com authored Feb 04, 2015

BUG=394
TESTED=TestFullYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/34129004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1260 16f28f9a-4ce2-e073-06de-1de4eb20be90

9d676696

change Y multiplier and bias to compensate for 257/256 which makes YToARGB… · c4e032c5

fbarchard@google.com authored Feb 04, 2015

change Y multiplier and bias to compensate for 257/256 which makes YToARGB exactly match float math.
Histogram Before
hist            -3      -2      -1      0       1       2       3
red             0       0       1809408 13140736        1827072 0       0
green           0       0       1679912 13471329        1625975 0       0
blue            168448  994816  1876480 10655488        1893376 1006336 182272
Histogram After
hist            -3      -2      -1      0       1       2       3
red             0       0       558848  15632128        586240  0       0
green           0       0       209907  16350588        216721  0       0
blue            14848   642816  1989376 11363328        2053120 695040  18688
BUG=394
TESTED=more stringent luma tests
R=brucedawson@google.com

Review URL: https://webrtc-codereview.appspot.com/38859004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1259 16f28f9a-4ce2-e073-06de-1de4eb20be90

c4e032c5

03 Feb, 2015 1 commit

YToARGB AVX2 port from SSE2 · 3982998c

fbarchard@google.com authored Feb 03, 2015

BUG=393
TESTED=YToARGB unittest
R=brucedawson@google.com, harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/41679004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1258 16f28f9a-4ce2-e073-06de-1de4eb20be90

3982998c

02 Feb, 2015 2 commits

use lrintf to round from float to int instead of round and then cast. · 0494ffee

fbarchard@google.com authored Feb 02, 2015

BUG=393
TESTED=local windows test passed.
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/37899004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1257 16f28f9a-4ce2-e073-06de-1de4eb20be90

0494ffee

Test for YToARGB to ensure ordering of values. · c6139478

fbarchard@google.com authored Feb 02, 2015

BUG=393
TESTED=TestYToARGB
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/37819004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1256 16f28f9a-4ce2-e073-06de-1de4eb20be90

c6139478

27 Jan, 2015 2 commits

Disable YUV to ARGB AVX2 versions. · dc2c9010

fbarchard@google.com authored Jan 27, 2015

BUG=393
TESTED=I420ToRGB*

Review URL: https://webrtc-codereview.appspot.com/35879004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1255 16f28f9a-4ce2-e073-06de-1de4eb20be90

dc2c9010

Change test to test for Arm, since all CPUs except arm provide accurate yuv conversion · 4e155ef6

fbarchard@google.com authored Jan 27, 2015

BUG=392
TESTED=try bots

Review URL: https://webrtc-codereview.appspot.com/34059004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1254 16f28f9a-4ce2-e073-06de-1de4eb20be90

4e155ef6

26 Jan, 2015 5 commits

YPixel subtract bias to match C code · 4848b060

fbarchard@google.com authored Jan 26, 2015

BUG=392
TESTED=TestGreyYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/37799004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1253 16f28f9a-4ce2-e073-06de-1de4eb20be90

4848b060

Add a test for YToARGB to match exactly I420ToARGB · f0845348

fbarchard@google.com authored Jan 26, 2015

BUG=392
TESTED=TestGreyYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/38739004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1252 16f28f9a-4ce2-e073-06de-1de4eb20be90

f0845348

C version of YToARGB with ubias removed to produce consistent luma ramp. · 29db9b0b

fbarchard@google.com authored Jan 26, 2015

BUG=392
TESTED=TestGreyYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/35869004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1251 16f28f9a-4ce2-e073-06de-1de4eb20be90

29db9b0b

Disable YToARGB assembly which is off by 1 · 63882a35

fbarchard@google.com authored Jan 26, 2015

BUG=392
TESTED=libyuvTest.YToARGB_Opt

Review URL: https://webrtc-codereview.appspot.com/40549004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1250 16f28f9a-4ce2-e073-06de-1de4eb20be90

63882a35

port yuv chroma improvements to gcc. YUV to RGB is more accurate using a… · 080a3164

fbarchard@google.com authored Jan 26, 2015

port yuv chroma improvements to gcc.  YUV to RGB is more accurate using a negative matrix.  2% slower but half as much error.
BUG=324
TESTED=try bots
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/41629004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1249 16f28f9a-4ce2-e073-06de-1de4eb20be90

080a3164

23 Jan, 2015 3 commits

adjust ubias to minimize error histogram centering error. · d12a0871

fbarchard@google.com authored Jan 23, 2015

BUG=324
TESTED=TestFullYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/37739004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1248 16f28f9a-4ce2-e073-06de-1de4eb20be90

d12a0871

fix for ybias on YToARGB function. · eb8dda3a

fbarchard@google.com authored Jan 23, 2015

BUG=324
TESTED=libyuvTest.YToARGB_Any
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/36939004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1247 16f28f9a-4ce2-e073-06de-1de4eb20be90

eb8dda3a

Change YUV to RGB to subtract the chroma contributions from the bias. · b1149864

fbarchard@google.com authored Jan 23, 2015

BUG=324
TESTED=win64 build and TestFullYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/33999004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1246 16f28f9a-4ce2-e073-06de-1de4eb20be90

b1149864

22 Jan, 2015 3 commits

adjust bias on Y channel so error histogram is better centered on green channel · c62d3011

fbarchard@google.com authored Jan 22, 2015

BUG=324
TESTED=FullYUVTest
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/38689004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1245 16f28f9a-4ce2-e073-06de-1de4eb20be90

c62d3011

print min max error per channel · 48da8c29

fbarchard@google.com authored Jan 22, 2015

BUG=324
TESTED=TestFullYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/40499004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1244 16f28f9a-4ce2-e073-06de-1de4eb20be90

48da8c29

xmm4 is unused - remove from NV21 · b0895936

fbarchard@google.com authored Jan 22, 2015

BUG=324
TESTED=untested
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/40489004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1243 16f28f9a-4ce2-e073-06de-1de4eb20be90

b0895936

21 Jan, 2015 8 commits

make 'full' test do multiples of 3 which includes 0 and 255. · 3e18ca4c

fbarchard@google.com authored Jan 21, 2015

BUG=324
TESTED=libyuvTest.TestFullYUV
R=brucedawson@google.com

Review URL: https://webrtc-codereview.appspot.com/35829004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1242 16f28f9a-4ce2-e073-06de-1de4eb20be90

3e18ca4c

Remove integer prototype YUV conversion code from tests. · 7772ab1f

fbarchard@google.com authored Jan 21, 2015

BUG=324
TESTED=local tests still build/pass.
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/37709004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1241 16f28f9a-4ce2-e073-06de-1de4eb20be90

7772ab1f

when using high accuracy YUV have tighter tolerances. · ada1b914

fbarchard@google.com authored Jan 21, 2015

BUG=324
TESTED=TestI420
R=brucedawson@google.com

Review URL: https://webrtc-codereview.appspot.com/39609004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1240 16f28f9a-4ce2-e073-06de-1de4eb20be90

ada1b914

Allow C and ASM to be different for I420 for now. · c6b52cb5

fbarchard@google.com authored Jan 21, 2015

BUG=324
TESTED=TestI420
R=brucedawson@google.com

Review URL: https://webrtc-codereview.appspot.com/39599004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1239 16f28f9a-4ce2-e073-06de-1de4eb20be90

c6b52cb5

Compute chroma using negative coefficients to extend range of U contribution on B to 2 · 319f0477

fbarchard@google.com authored Jan 21, 2015

BUG=324
TESTED=TestI420
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/41569004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1238 16f28f9a-4ce2-e073-06de-1de4eb20be90

319f0477

More accurate tests when running improved luma/chroma accuracy code. · ddf11462

fbarchard@google.com authored Jan 21, 2015

BUG=324
TESTED=TestYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/39589004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1237 16f28f9a-4ce2-e073-06de-1de4eb20be90

ddf11462

port YUV luma accuracy to posix · e7873910

fbarchard@google.com authored Jan 21, 2015

BUG=324
TESTED=try bots
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/33049004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1236 16f28f9a-4ce2-e073-06de-1de4eb20be90

e7873910

YUV use same constant as asm then multiply by 0x0101 to replicate the value. · 3842299b

fbarchard@google.com authored Jan 21, 2015

BUG=324
TESTED=try bots
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/41559004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1235 16f28f9a-4ce2-e073-06de-1de4eb20be90

3842299b

20 Jan, 2015 3 commits

add an exhaustic yuv color space test, and relax yuv conversion results to allow for future change. · 3c834b6c

fbarchard@google.com authored Jan 20, 2015

BUG=324
TESTED=TestFullYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/37689004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1234 16f28f9a-4ce2-e073-06de-1de4eb20be90

3c834b6c

Improve accuracy of luma channel in YUV to RGB conversion · c3d09f60

fbarchard@google.com authored Jan 20, 2015

BUG=324
TESTED=TestFullYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/36859004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1233 16f28f9a-4ce2-e073-06de-1de4eb20be90

c3d09f60

prototype of a YUV to RGB function to achieve higher quality and performance at… · 292c2286

fbarchard@google.com authored Jan 20, 2015

prototype of a YUV to RGB function to achieve higher quality and performance at the same time. The chroma is made more accurate by using negative values that allow more range and then subtract the contributions from the luma contributes. The luma is made more accurate using a multiply that duplicates the Y bits out to 16 bits and then does a 2.14 bit fixed point coefficient. The replication is done for free as part of the multiply.
BUG=391
TESTED=TestYUV
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/36819004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1232 16f28f9a-4ce2-e073-06de-1de4eb20be90

292c2286

16 Jan, 2015 1 commit

Tests the full range of Y · d586d55a

fbarchard@google.com authored Jan 16, 2015

BUG=391
TESTED=TestYUV
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/36809004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1231 16f28f9a-4ce2-e073-06de-1de4eb20be90

d586d55a