From bc488ec28aec4bc91ba47283c49c9f7f25696eaa Mon Sep 17 00:00:00 2001 From: Michael Niedermayer <michael@niedermayer.cc> Date: Sat, 19 Aug 2017 23:38:58 +0200 Subject: 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> --- libavcodec/pixblockdsp.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'libavcodec/pixblockdsp.h') diff --git a/libavcodec/pixblockdsp.h b/libavcodec/pixblockdsp.h index 3ba1596a88..e036700ff0 100644 --- a/libavcodec/pixblockdsp.h +++ b/libavcodec/pixblockdsp.h @@ -33,6 +33,11 @@ typedef struct PixblockDSPContext { const uint8_t *s1 /* align 8 */, const uint8_t *s2 /* align 8 */, ptrdiff_t stride); + void (*diff_pixels_unaligned)(int16_t *av_restrict block /* align 16 */, + const uint8_t *s1, + const uint8_t *s2, + ptrdiff_t stride); + } PixblockDSPContext; void ff_pixblockdsp_init(PixblockDSPContext *c, AVCodecContext *avctx); -- cgit v1.2.3