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-rw-r--r--libswscale/x86/scale.asm2
1 files changed, 2 insertions, 0 deletions
diff --git a/libswscale/x86/scale.asm b/libswscale/x86/scale.asm
index 64699ea175..3bdf71b542 100644
--- a/libswscale/x86/scale.asm
+++ b/libswscale/x86/scale.asm
@@ -718,6 +718,8 @@ yuv2planeX_fn avx, 10, 7, 5
%macro yuv2plane1_fn 3
cglobal yuv2plane1_%1, %3, %3, %2
+ add r2, mmsize - 1
+ and r2, ~(mmsize - 1)
%if %1 == 8
add r1, r2
%else ; %1 != 8