RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
91,053 Commits 36 Branches 392 Tags 312 MiB
Commit Graph

6 Commits

Author SHA1 Message Date
Michael Niedermayer cf5a6c754a avcodec/gdv: Check compression before allocating frame 
Fixes: 2926/clusterfuzz-testcase-4987110014582784

This reduces decoding time from 7 to 4 seconds

The timeout should have been fixed in 0561bd2fc2 but ossfuzz did not close this issue

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-03 00:56:30 +01:00
Michael Niedermayer 0561bd2fc2 avcodec/gdv: Check available space before reading palette 
Fixes: Timeout
Fixes: 2926/clusterfuzz-testcase-498711001458278

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-08-11 19:27:52 +02:00
Paul B Mahol 4d681269e0 avcodec/gdv: add decompression for 2 and 5 method 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-29 15:54:20 +02:00
Michael Niedermayer 9b65dbf734 avcodec/gdv: Fix undefined shift 
Fixes: runtime error: left shift of 255 by 24 places cannot be represented in type 'int'
Fixes: 2249/clusterfuzz-testcase-minimized-5388542379294720

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-06-16 23:32:28 +02:00
Paul B Mahol 9a949cdf8f avcodec/gdv: fix compiler warnings 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-11 10:26:18 +02:00
Paul B Mahol d1c08027d8 avcodec: add Gremlin Digital Video decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-11 10:00:39 +02:00