generic-library/ffmpeg
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dae552fbca8f3c132fb40d0234aa8edef86642d1
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18 Commits

Author SHA1 Message Date
Michael Niedermayer
a4b4be7493 jpeg2000: check log2_cblk dimensions 
Fixes out of array access
Fixes Ticket2895

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9a271a9368)

Conflicts:

	libavcodec/jpeg2000dec.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Conflicts:

	libavcodec/j2kdec.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-22 22:52:12 +02:00
Jean First
3fe4055c5f j2kdec: av_log formatting use %tx instead of %x 
Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b103156235)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-03 22:48:40 +01:00
Michael Niedermayer
3073564a97 j2kdec: Fix crash in get_qcx 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 282bb02839)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-03 22:31:06 +01:00
Michael Niedermayer
5e3389b742 j2kdec: Check curtileno for validity 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3eedf9f716)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-03 22:30:59 +01:00
Michael Niedermayer
f41e935225 j2kdec: Check for interger overflow in tile array allocation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3132999fdb)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-03 22:30:47 +01:00
Michael Niedermayer
897088d604 j2kdec: fix division by zero, check tile dimensions for validity 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 628c9dcca3)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-03 22:30:32 +01:00
Michael Niedermayer
640424e080 j2kdec: fix 10l typo in initializing sgnd. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-11-18 02:35:49 +01:00
Clément Bœsch
454f165728 j2kdec: fix a bunch of const compiler warnings. 2011-11-05 12:56:39 +01:00
Michael Niedermayer
abe17c6963 j2kdec: debug markers support. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-27 20:43:27 +02:00
Laurent Aimar
02660a8713 Check for out of bound reads in jpeg 2000 decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 06:11:18 +02:00
Carl Eugen Hoyos
75f26a6f0b Use "JPEG 2000" as long name for j2k. 2011-09-28 18:43:49 +02:00
Nicolas George
6d98e2db35 j2kdec: use correct printf format. 
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-28 16:11:01 +02:00
Michael Niedermayer
2fbf691038 j2kenc: Fix use of value before its initialized. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-27 21:32:39 +02:00
Carl Eugen Hoyos
9e4cb03a93 Fix "mixed declarations and code" warnings. 2011-06-08 16:38:37 +02:00
Michael Niedermayer
c1daf0723c j2kdec: dont fail on non zero cblock style. 
This allows decoding to continue a bit further for some files.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-06-03 19:41:15 +02:00
Michael Niedermayer
df0adc806b j2kdec: mark as CODEC_CAP_EXPERIMENTAL 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-05-24 01:31:54 +02:00
Rukhsana Ruby
88e9397ef1 j2k[c/h] j2kdec.c: Implement 2 code block styles 2011-05-24 01:31:54 +02:00
Kamil Nowosad
83654c7b1b Add Kamil Nowosads j2k code. 
This needs work but it should not rot in soc svn.
 2011-05-24 01:31:53 +02:00