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swscale: handle unaligned buffers in yuv2plane1

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The issue had been introduced in
c435653627

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This commit is contained in:
Ronald S. Bultje
2011-11-13 05:40:41 +01:00
committed by Luca Barbato
parent 29ae0565d9
commit 8283f90a52
1 changed files with 2 additions and 0 deletions
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libswscale/x86/scale.asm
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@@ -718,6 +718,8 @@ yuv2planeX_fn avx, 10, 7, 5
%macro yuv2plane1_fn 3 %macro yuv2plane1_fn 3
cglobal yuv2plane1_%1, %3, %3, %2 cglobal yuv2plane1_%1, %3, %3, %2
add r2, mmsize - 1
and r2, ~(mmsize - 1)
%if %1 == 8 %if %1 == 8
add r1, r2 add r1, r2
%else ; %1 != 8 %else ; %1 != 8