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| author | Jingning Han <jingning@google.com> | 2024-04-04 11:22:43 -0700 |
|---|---|---|
| committer | James Zern <jzern@google.com> | 2024-04-18 22:23:35 +0000 |
| commit | 0f41d224de36ca2a68aa45e11654cf0de21f95e2 (patch) | |
| tree | df8bd5964f00749e9293346e4c63ee79a14af051 | |
| parent | 0dce93a8dc96eb72aa92e0a7b05ad926df641a3e (diff) | |
| download | libaom-0f41d224de36ca2a68aa45e11654cf0de21f95e2.tar.gz | |
Adding comment to gaussian filter buffer alloc
Bug: b:324147074
Change-Id: I1a2ca0f17f171ef1b4d447ef8421da3c765df28d
(cherry picked from commit d3d5e945a147cc184efee39093414ca3d72cd724)
| -rw-r--r-- | av1/encoder/tune_vmaf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/av1/encoder/tune_vmaf.c b/av1/encoder/tune_vmaf.c index 847571f89..fdb7c77eb 100644 --- a/av1/encoder/tune_vmaf.c +++ b/av1/encoder/tune_vmaf.c @@ -247,6 +247,8 @@ static AOM_INLINE void unsharp(const AV1_COMP *const cpi, // 8-tap Gaussian convolution filter with sigma = 1.0, sums to 128, // all co-efficients must be even. +// The array is of size 9 to allow passing gauss_filter + 1 to +// _mm_loadu_si128() in prepare_coeffs_6t(). DECLARE_ALIGNED(16, static const int16_t, gauss_filter[9]) = { 0, 8, 30, 52, 30, 8, 0, 0 }; static AOM_INLINE void gaussian_blur(const int bit_depth, |