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b3928156df
The Convert16To8Row function pointer in I010ToNV12 is only ever called with halfwidth for the chroma planes (the Y plane goes through Convert16To8Plane which has its own dispatch), but its SIMD variants were selected based on the alignment of the full luma width. When width is a multiple of 32 but halfwidth is not, the bare AVX2 kernel was selected and over-read the chroma sources and over-wrote the temporary row buffer. Match the MergeUVRow dispatch in the same function and key on halfwidth. Add a regression test that places the chroma sources against an inaccessible page so the previous over-read faults on AVX2 hardware. Bug: chromium:514748734 Change-Id: I4c2a42857828cdcc6505ebaa65d5b6a95b0f7e55 |
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| .. | ||
| testdata | ||
| basictypes_test.cc | ||
| color_test.cc | ||
| compare_test.cc | ||
| convert_argb_test.cc | ||
| convert_test.cc | ||
| cpu_test.cc | ||
| cpu_thread_test.cc | ||
| math_test.cc | ||
| planar_test.cc | ||
| rotate_argb_test.cc | ||
| rotate_test.cc | ||
| scale_argb_test.cc | ||
| scale_plane_test.cc | ||
| scale_rgb_test.cc | ||
| scale_test.cc | ||
| scale_uv_test.cc | ||
| unit_test.cc | ||
| unit_test.h | ||
| video_common_test.cc | ||