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author | Vignesh Venkatasubramanian <vigneshv@google.com> | 2022-08-02 13:26:21 -0700 |
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committer | Vignesh Venkatasubramanian <vigneshv@google.com> | 2022-08-25 13:27:22 -0700 |
commit | 51738d52b6c91d4573b75f6483dd045d0affc00b (patch) | |
tree | e8cf5f7cdc94a5abfe84a758a4245d7269b65f8f /files/source/compare_common.cc | |
parent | fe33d276d689446c03db3f1f761797b01aa06e1f (diff) | |
download | libyuv-51738d52b6c91d4573b75f6483dd045d0affc00b.tar.gz |
Update external/libyuv to r1837
Update external/libyuv to version r1837 (d53f1bee) from upstream.
This brings in some new functions that will be used by libavif.
Also update README.version with local modifications. The files/
subdirectory is a pristine copy of the upstream checkout except
for the local modifications that are listed in README.version.
Bug: b/241008246
Bug: b/228492909
Test: Builds. Media and Camera CTS tests pass.
Merged-In: I1bd041e475666e13fafd8c3792d7142a022d435a
Change-Id: I85df21181e582ff835aab1e9ef13ad3ac8421d30
Diffstat (limited to 'files/source/compare_common.cc')
-rw-r--r-- | files/source/compare_common.cc | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/files/source/compare_common.cc b/files/source/compare_common.cc index d4b170ad..d1cab8d2 100644 --- a/files/source/compare_common.cc +++ b/files/source/compare_common.cc @@ -17,36 +17,6 @@ namespace libyuv { extern "C" { #endif -#if ORIGINAL_OPT -uint32_t HammingDistance_C1(const uint8_t* src_a, - const uint8_t* src_b, - int count) { - uint32_t diff = 0u; - - int i; - for (i = 0; i < count; ++i) { - int x = src_a[i] ^ src_b[i]; - if (x & 1) - ++diff; - if (x & 2) - ++diff; - if (x & 4) - ++diff; - if (x & 8) - ++diff; - if (x & 16) - ++diff; - if (x & 32) - ++diff; - if (x & 64) - ++diff; - if (x & 128) - ++diff; - } - return diff; -} -#endif - // Hakmem method for hamming distance. uint32_t HammingDistance_C(const uint8_t* src_a, const uint8_t* src_b, |