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* avcodec/gdv: Check compression before allocating frameMichael Niedermayer2017-11-03
| | | | | | | | | | | | Fixes: 2926/clusterfuzz-testcase-4987110014582784 This reduces decoding time from 7 to 4 seconds The timeout should have been fixed in 0561bd2fc2bff0dbe651d5998e9f129c43d25eb3 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>
* avcodec/gdv: Check available space before reading paletteMichael Niedermayer2017-08-11
| | | | | | | | 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>
* avcodec/gdv: add decompression for 2 and 5 methodPaul B Mahol2017-06-29
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avcodec/gdv: Fix undefined shiftMichael Niedermayer2017-06-16
| | | | | | | | 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>
* avcodec/gdv: fix compiler warningsPaul B Mahol2017-06-11
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avcodec: add Gremlin Digital Video decoderPaul B Mahol2017-06-11
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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