yang.zhang@arm.com
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f23d6222ac
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Add ScaleARGBCols_NEON for ARM32/64
ARM32/64 NEON versions of ScaleARGBCols_NEON are implemented.
BUG=319
TESTED=libyuvTest.* on ARM32/64 with Android
R=fbarchard@google.com
Change-Id: Id9ad97f7aa5d8a34cd55ace9e648cb6ff028efd9
Review URL: https://webrtc-codereview.appspot.com/47689004
git-svn-id: http://libyuv.googlecode.com/svn/trunk@1351 16f28f9a-4ce2-e073-06de-1de4eb20be90
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2015-03-31 03:03:05 +00:00 |
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fbarchard@google.com
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72673ac873
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linear and point sample scale to half size for AVX2.
BUG=314
TESTED=out\release\libyuv_unittest.exe --gtest_catch_exceptions=0 --gtest_filter=*.ScaleDownBy2*
R=tpsiaki@google.com
Review URL: https://webrtc-codereview.appspot.com/44959004
git-svn-id: http://libyuv.googlecode.com/svn/trunk@1349 16f28f9a-4ce2-e073-06de-1de4eb20be90
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2015-03-30 21:46:08 +00:00 |
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fbarchard@google.com
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e6ca9cc2a2
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Scale down by 2 AVX2 port. Processes twice as many pixels as SSE2 and takes advantage of 3 argument instructions to reduce register usage and number of instructions.
BUG=314
TESTED=libyuvTest.ScaleDownBy2_Box
R=tpsiaki@google.com
Review URL: https://webrtc-codereview.appspot.com/42959004
git-svn-id: http://libyuv.googlecode.com/svn/trunk@1347 16f28f9a-4ce2-e073-06de-1de4eb20be90
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2015-03-26 23:21:08 +00:00 |
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fbarchard@google.com
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d41fbf40dd
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Handle scale down by factor of 2 efficiently by calling SIMD for multiple of 16 destination pixels, and C for remainder.
BUG=314
TESTED=out\release\libyuv_unittest.exe --gtest_catch_exceptions=0 --gtest_filter=*.ScaleDownBy2*
R=bcornell@google.com
Review URL: https://webrtc-codereview.appspot.com/48689004
git-svn-id: http://libyuv.googlecode.com/svn/trunk@1344 16f28f9a-4ce2-e073-06de-1de4eb20be90
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2015-03-24 23:25:30 +00:00 |
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yang.zhang@arm.com
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d6d7de5742
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Add ScaleFilterCols_NEON for ARM32/64
ARM32/64 NEON versions of ScaleFilterCols_NEON are implemented.
BUG=319
TESTED=libyuvTest.* on ARM32/64 with Android
R=fbarchard@google.com
Change-Id: I5b0838769ffb0182155d7cd6bcc520eb81eb5c4e
Review URL: https://webrtc-codereview.appspot.com/41349004
git-svn-id: http://libyuv.googlecode.com/svn/trunk@1340 16f28f9a-4ce2-e073-06de-1de4eb20be90
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2015-03-19 03:55:05 +00:00 |
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