Carl Eugen Hoyos
ea5423a017
lavc/dirac_arith: Only compile x86 asm if ARCH_X86 is set.
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Fixes ticket #3544 .
2014-12-02 11:36:48 +01:00
Michael Niedermayer
39680cacee
avcodec/dirac_arith: fix integer overflow
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Fixes: asan_heap-oob_1078676_9_008.drc
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-10-28 02:15:40 +01:00
Anthoine Bourgeois
d8ab7f31dd
avcodec/dirac_arith: Fix build with PIC and stack-check options
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Fixes Ticket3540
The function dirac_get_arith_bit in libavcodec/dirac_arith.h can't be
built with PIC and check-stack because the asm code needs 6 registers
and PIC and check-stack options take 1 each and x86 is quite limited
in this area.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-04-09 19:41:48 +02:00
Derek Buitenhuis
5c95a93411
dirac_arith: Fix unprotected inline asm
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com >
2012-09-17 15:00:40 -04:00
Jordi Ortiz
49aa397414
Dirac: More formating
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-10-30 21:50:17 +01:00
multiple authors
5d50fcc549
DIRAC Decoder stable version, MMX support removed.
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Look for MMX_DISABLED to find the disabled functions.
Authors of this code are Marco Gerards <marco@gnu.org > and David Conrad <lessen42@gmail.com >
With changes from Jordi Ortiz <nenjordi@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-10-30 21:50:08 +01:00
