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4 Commits

Author SHA1 Message Date
Michael Niedermayer
34aad02457 avcodec/argo: Move U, fix shift 
Fixes: left shift of 255 by 24 places cannot be represented in type 'int'
Fixes: 37249/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ARGO_fuzzer-5754862984888320

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>
(cherry picked from commit 26659fe53ee9e51dc06ea2384321cc18229f5768)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-08 21:31:50 +02:00
Michael Niedermayer
725a0446b4 avcodec/argo: Check for even dimensions 
Fixes: reading over the end
Fixes: 36346/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ARGO_fuzzer-5366943107383296

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 c2f5e9ff3c8141fe6a2c08f3cc4e46e17b96cbb4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-08 21:31:50 +02:00
Paul B Mahol
483cf7a183 avcodec/argo: fix linesize for RLE? in PAL8 mode 2021-02-09 14:18:46 +01:00
Paul B Mahol
a3a6b56200 avcodec: add Argonaut Games Video decoder 2020-09-27 09:56:13 +02:00