diff options
| author | Marton Balint <cus@passwd.hu> | 2019-12-06 23:01:27 +0100 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2019-12-15 00:23:03 +0100 |
| commit | 1f8e43938bc2cc43ab1a875456aea373e0b587b9 (patch) | |
| tree | 93aeba19849cb413c118e6fb8297e60df9732f88 /libavfilter/x86 | |
| parent | 4cd2cee7ed519f052ac6a92a0445763d79471d1c (diff) | |
| download | ffmpeg-1f8e43938bc2cc43ab1a875456aea373e0b587b9.tar.gz | |
avfilter/x86/vf_interlace: always use unaligned movs
Fixes crashes in command lines such as:
ffmpeg -f lavfi -i testsrc2=704x576:r=50,interlace,pad=720:576:8 -f null none
Related to ticket #6491.
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'libavfilter/x86')
| -rw-r--r-- | libavfilter/x86/vf_interlace.asm | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libavfilter/x86/vf_interlace.asm b/libavfilter/x86/vf_interlace.asm index a6c65b805d..f4a405c754 100644 --- a/libavfilter/x86/vf_interlace.asm +++ b/libavfilter/x86/vf_interlace.asm @@ -49,7 +49,7 @@ SECTION .text pxor m2, m6, [srcq+hq] pavg%1 m0, m2 pxor m0, m6 - mova [dstq+hq], m0 + movu [dstq+hq], m0 add hq, mmsize jge .end @@ -66,8 +66,8 @@ SECTION .text pavg%1 m1, m3 pxor m0, m6 pxor m1, m6 - mova [dstq+hq], m0 - mova [dstq+hq+mmsize], m1 + movu [dstq+hq], m0 + movu [dstq+hq+mmsize], m1 add hq, 2*mmsize jl .loop @@ -140,7 +140,7 @@ cglobal lowpass_line_complex, 5, 5, 8, dst, h, src, mref, pref pand m0, m6 pandn m6, m1 por m0, m6 - mova [dstq], m0 + movu [dstq], m0 add dstq, mmsize add srcq, mmsize @@ -201,8 +201,8 @@ cglobal lowpass_line_complex_12, 5, 5, 8, 16, dst, h, src, mref, pref, clip_max pandn m7, m3 por m0, m6 por m1, m7 - mova [dstq], m0 - mova [dstq+mmsize], m1 + movu [dstq], m0 + movu [dstq+mmsize], m1 add dstq, 2*mmsize add srcq, 2*mmsize |