601d072e68
diracdec: check xybsep
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Fixes division by 0
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-18 16:49:46 +02:00
efe1ba7201
diracdec: check lowdelay bytes.
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Fixes division by zero
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-16 18:36:39 +02:00
6a052e64b5
direcdec: fix infinite loop
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Fixes Ticket1156
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-01 16:11:29 +02:00
0f13cc732b
diracdec: Correct the bytestream end pointer.
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This fixes some arith decoder overreads and a potential infinite loop.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-06 19:13:55 +01:00
ad21c05172
diracdec: fix use of deprecated funnctions
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 23:01:47 +01:00
5cd8afee99
diracdec: Check for negative quants which would cause out of array reads.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-02 01:12:46 +01:00
9729f140ae
diracdec: Fix integer overflow leading to out of global array read.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-30 20:35:09 +01:00
ddf0c1d86a
diracdec: Check num_refs.
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Fixes: CVE-2011-3950
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-26 17:05:57 +01:00
e2291ea153
diracdec: Check dirac_unpack_idwt_params parameters before storing them.
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Fixes CVE-2011-3949
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-26 17:05:57 +01:00
ba10207bbe
Use more designated initializers.
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Also remove some pointless NULL/0 assigments.
C++ code must be left as it is because named struct
initializers are not supported by C++ standard.
2011-12-30 20:00:53 +01:00
6718536ba5
diracdec: fix empty data units.
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Fixed Ticket636
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-14 18:14:20 +01:00
fca712df09
Dirac: Specific struct initializers in AVCodec initialization
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-05 00:02:11 +01:00
aae7a5e36d
Dirac: Removed goto + some code make up
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(cherry picked from commit 8db434f8a6d210f7fd2f28ba325927d7a5dd04b9)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 23:59:33 +01:00
49aa397414
Dirac: More formating
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-30 21:50:17 +01:00
ca239e1c37
Dirac: Doxygen comments and some formatting enhancements
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-30 21:50:17 +01:00
e3cfe54145
Dirac now returns AVFrames instead of DiracFrames
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-30 21:50:16 +01:00
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
Michael Niedermayer
Paul B Mahol
Jordi Ortiz
multiple authors