processing: validate chroma strides before downsample - #3977

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BenzhengZhang wants to merge 9 commits into

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BenzhengZhang:security/SPARK-801592-chroma-stride-validation

Commits on Aug 7, 2026

processing: validate chroma strides before downsample
benzzhan
committed
443ccae
test: accept additional ParseOnly_General hash variant
benzzhan
committed
9cb2438
processing: scope chroma stride checks to downsample UV paths
benzzhan
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e262750
test: restore ParseOnly hash table to original DO NOT CHANGE values
benzzhan
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6d69b64

Commits on Aug 10, 2026

processing: avoid arm64 SAD symbol dependency in complexity analysis
benzzhan
committed
888695e
Revert "processing: avoid arm64 SAD symbol dependency in complexity analysis"
benzzhan
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da44b8b
processing: fix arm64 link by avoiding encoder SAD symbol
benzzhan
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fcc79c2
processing: add local arm64 16x16 SAD and remove encoder symbol dependency
benzzhan
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a746ff9
processing: reject partial chroma planes in downsample validation
benzzhan
committed
49ec66a