4 Commits

Author	SHA1	Message	Date
Michael Niedermayer	68457c1e85	avcodec/alacdsp: fix integer overflow in decorrelate_stereo() ... Fixes: signed integer overflow: -16777216 * 131 cannot be represented in type 'int' Fixes: 23835/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALAC_fuzzer-5669943160078336 Fixes: 41101/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALAC_fuzzer-4636330705944576 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2021-12-17 16:15:20 +01:00
Michael Niedermayer	49ae034b42	avcodec/alacdsp: Fix invalid shift in append_extra_bits() ... Fixes: left shift of negative value -1 Fixes: 21390/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALAC_fuzzer-6242539519868928 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2020-05-02 17:30:02 +02:00
James Almer	72254b19b8	x86/alacdsp: add simd optimized functions ... Signed-off-by: James Almer <jamrial@gmail.com>	2015-10-06 20:22:00 -03:00
James Almer	b70566d6ca	avcodec/alacdec: split off decorrelate_stereo and append_extra_bits as alacdsp ... Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	2015-10-04 14:10:05 -03:00