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authorPeter Ross <pross@xvid.org>2014-04-18 14:49:40 +1000
committerCarl Eugen Hoyos <cehoyos@ag.or.at>2014-04-19 13:28:22 +0200
commit7f8aa37bc3666d060b3eb2baa02fcea3597a22fd (patch)
tree94709dcb2b847cd5255b3ca347b0d04aebda846a /libavformat/rsoenc.c
parent5219e20d58e15305e188ba60a75bfc37a1f82341 (diff)
downloadffmpeg-7f8aa37bc3666d060b3eb2baa02fcea3597a22fd.tar.gz
ff_id3v2_read: add option to limit ID3 magic number search
Several chunked formats (AIFF, IFF,DSF) store ID3 metadata within an 'ID3 ' chunk tag. If such chunks are stored sequentially, it is possible for the ID3v2 parser to confuse the chunk tag for the ID3 magic number. e.g. [1st chunk tag ('ID3 ') | chunk size] [ID3 magic number | metadata ...] [2nd chunk tag ('ID3 ') | chunk size] [ID3 magic number | metadata ...] Fixes ticket #3530. Signed-off-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 5331773cc33ba26b9e26ace643d926219e46a17b) Conflicts: libavformat/dsfdec.c libavformat/id3v2.c
Diffstat (limited to 'libavformat/rsoenc.c')
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