diff options
Diffstat (limited to 'third_party/dav1d/src/refmvs.c')
| -rw-r--r-- | third_party/dav1d/src/refmvs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/third_party/dav1d/src/refmvs.c b/third_party/dav1d/src/refmvs.c index 200afebde7..1da024b630 100644 --- a/third_party/dav1d/src/refmvs.c +++ b/third_party/dav1d/src/refmvs.c @@ -817,7 +817,9 @@ int dav1d_refmvs_init_frame(refmvs_frame *const rf, if (r_stride != rf->r_stride || n_tile_rows != rf->n_tile_rows) { if (rf->r) dav1d_freep_aligned(&rf->r); const int uses_2pass = n_tile_threads > 1 && n_frame_threads > 1; - rf->r = dav1d_alloc_aligned(ALLOC_REFMVS, sizeof(*rf->r) * 35 * r_stride * n_tile_rows * (1 + uses_2pass), 64); + /* sizeof(refmvs_block) == 12 but it's accessed using 16-byte loads in asm, + * so add 4 bytes of padding to avoid buffer overreads. */ + rf->r = dav1d_alloc_aligned(ALLOC_REFMVS, sizeof(*rf->r) * 35 * r_stride * n_tile_rows * (1 + uses_2pass) + 4, 64); if (!rf->r) return DAV1D_ERR(ENOMEM); rf->r_stride = r_stride; } |