wrapper/FFmpeg
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
89220 commits 40 branches 405 tags 230 MiB
Commit graph

9 commits

Author SHA1 Message Date
Michael Niedermayer
330ed0772c avcodec/dirac_dwt_template: Fix several integer overflows in horizontal_compose_daub97i() 
Fixes: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'
Fixes: 8926/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-6047609228623872

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 69cac9e130)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-10-28 02:22:42 +02:00
Michael Niedermayer
15990a43b0 avcodec/dirac_dwt_template: Fix signedness regression in interleave() 
Found-by: <jdarnley>
Tested-by: James Darnley <james.darnley@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 181435a4de)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-07-17 11:46:33 +02:00
Michael Niedermayer
d946e7b805 avcodec/dirac_dwt_template: Fix undefined behavior in interleave() 
Fixes: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'
Fixes: 8697/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5197148130902016

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 575d8ca026)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-06-18 01:16:04 +02:00
Michael Niedermayer
ad3ef9e896 avcodec/dirac_dwt_template: Fix Integer overflow in horizontal_compose_dd137i() 
Fixes: 5894/clusterfuzz-testcase-minimized-5315325420634112
Fixes: runtime error: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 647fa49495)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-06-18 01:16:03 +02:00
Michael Niedermayer
c1c50fc4a7 avcodec/dirac_dwt: Fix several integer overflows 
Fixes: runtime error: signed integer overflow: -2146071175 + -268479557 cannot be represented in type 'int'
Fixes: 5237/clusterfuzz-testcase-minimized-4569895275593728

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit fe1e6c06d0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-01-30 23:55:43 +01:00
Michael Niedermayer
a165b53daa avcodec/dirac_dwt_template: Fix integer overflow in vertical_compose53iL0() 
Fixes: runtime error: signed integer overflow: 2147483646 + 2 cannot be represented in type 'int'
Fixes: 3013/clusterfuzz-testcase-minimized-4644084197097472

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-08-20 21:14:47 +02:00
Timothy Gu
58ded09bd1 dirac_dwt: Rename init2 to init 
The functions are all private.
 2016-02-07 09:09:13 -08:00
Timothy Gu
6cdde20beb dirac_dwt: Don't pass information in context as arguments 2016-02-07 09:09:13 -08:00
Kieran Kunhya
3f07f12f65 diracdec: Template DSP functions adding 10-bit versions 2015-12-10 18:25:02 +00:00