diff options
author | Michael Niedermayer <michael@niedermayer.cc> | 2017-08-19 23:38:58 +0200 |
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committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-08-21 23:19:18 +0200 |
commit | bc488ec28aec4bc91ba47283c49c9f7f25696eaa (patch) | |
tree | cfde72c15ebde8a1b12ebec153903d466c9625f3 /libavcodec/x86/pixblockdsp_init.c | |
parent | 898ea658c8a46a105bcf831691a9aad3bb0f606d (diff) |
avcodec/me_cmp: Fix crashes on ARM due to misalignment
Adds a diff_pixels_unaligned()
Fixes: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=872503
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/x86/pixblockdsp_init.c')
-rw-r--r-- | libavcodec/x86/pixblockdsp_init.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/x86/pixblockdsp_init.c b/libavcodec/x86/pixblockdsp_init.c index fa9578a2d3..ade55e01a3 100644 --- a/libavcodec/x86/pixblockdsp_init.c +++ b/libavcodec/x86/pixblockdsp_init.c @@ -39,12 +39,14 @@ av_cold void ff_pixblockdsp_init_x86(PixblockDSPContext *c, if (EXTERNAL_MMX(cpu_flags)) { if (!high_bit_depth) c->get_pixels = ff_get_pixels_mmx; + c->diff_pixels_unaligned = c->diff_pixels = ff_diff_pixels_mmx; } if (EXTERNAL_SSE2(cpu_flags)) { if (!high_bit_depth) c->get_pixels = ff_get_pixels_sse2; + c->diff_pixels_unaligned = c->diff_pixels = ff_diff_pixels_sse2; } } |