6 commits

Author	SHA1	Message	Date
Michael Niedermayer	7f817853cd	avcodec/mv30: Fix multiple integer overflows in idct_1d() ... Fixes: signed integer overflow: -4869937 * 473 cannot be represented in type 'int' Fixes: 21934/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MV30_fuzzer-5667289925156864 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2020-06-04 23:58:49 +02:00
Michael Niedermayer	e73a251680	avcodec/mv30: Do not allow MVs outside the allocated image ... Fixes: out of array read Fixes: 21804/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MV30_fuzzer-5673678898724864 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2020-06-04 23:58:49 +02:00
Limin Wang	b1cc6b9496	avcodec/mv30: fix warning: suggest braces around initialization of subobject [-Wmissing-braces] ... Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	2020-05-14 09:15:25 +08:00
Peter Ross	1b59f3f844	avcodec/mv30: use aandcttables	2020-04-17 19:34:02 +10:00
Peter Ross	06dab51e68	avcodec/mv30: remove unused table elements	2020-04-17 19:34:02 +10:00
Paul B Mahol	481ebb1c8b	avcodec: add MV30 decoder	2020-04-10 12:22:09 +02:00