ffmpeg | branch: release/2.6 | Michael Niedermayer <mich...@niedermayer.cc> | Tue Dec 15 02:06:04 2015 +0100| [45430c37531cbfa4c744c1aaa2c1a7d6364ffe6d] | committer: Carl Eugen Hoyos
swscale/x86/rgb2rgb_template: Do not crash on misaligend stride Fixes Ticket5013 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 80bfce35ccd11458e97f68f417fc094c5347070c) > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=45430c37531cbfa4c744c1aaa2c1a7d6364ffe6d --- libswscale/x86/rgb2rgb_template.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libswscale/x86/rgb2rgb_template.c b/libswscale/x86/rgb2rgb_template.c index e9b131e..03153fd 100644 --- a/libswscale/x86/rgb2rgb_template.c +++ b/libswscale/x86/rgb2rgb_template.c @@ -1887,8 +1887,10 @@ static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, ui for (h=0; h < height; h++) { int w; - if (width >= 16) + if (width >= 16 #if COMPILE_TEMPLATE_SSE2 + && !((((intptr_t)src1) | ((intptr_t)src2) | ((intptr_t)dest))&15) + ) __asm__( "xor %%"REG_a", %%"REG_a" \n\t" "1: \n\t" @@ -1908,6 +1910,7 @@ static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, ui : "memory", XMM_CLOBBERS("xmm0", "xmm1", "xmm2",) "%"REG_a ); #else + ) __asm__( "xor %%"REG_a", %%"REG_a" \n\t" "1: \n\t" _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
