Make access into loopfilter masks safe across sb64 tile threads

Fixes #100.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lf_mask.h b/src/lf_mask.h
index e88955d..9d4def7 100644
--- a/src/lf_mask.h
+++ b/src/lf_mask.h
@@ -50,8 +50,8 @@ typedef struct Av1RestorationUnit {
 // each struct describes one 128x128 area (1 or 4 SBs)
 typedef struct Av1Filter {
     // each bit is 1 col
-    uint32_t filter_y[2 /* 0=col, 1=row */][32][3];
-    uint32_t filter_uv[2 /* 0=col, 1=row */][32][2];
+    uint16_t filter_y[2 /* 0=col, 1=row */][32][3][2];
+    uint16_t filter_uv[2 /* 0=col, 1=row */][32][2][2];
     int8_t cdef_idx[4]; // -1 means "unset"
     uint16_t noskip_mask[32][2];
     Av1RestorationUnit lr[3][4];