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author | Tim Malseed <t.malseed@gmail.com> | 2019-03-18 00:20:08 +1100 |
---|---|---|
committer | Stephen F. Booth <me@sbooth.org> | 2019-03-17 08:20:08 -0500 |
commit | 65a6a4e225fff1288148de92721418e1c634713b (patch) | |
tree | b30a2598a9b89d49b4312f49c406a609929ce70b | |
parent | 02090f335ddc49110f51af9851ae7a85e644d4c9 (diff) |
Minor fix for mp4 media header v0 minimum size check (#894)upstream/taglib2
Mp4 media header (mdhd) v0 atoms are a minimum of 8 bytes for size & type information, plus 24 bytes for remaining entries (`24 +8`) bytes in total, rather than (`24 + 4`).
See https://developer.apple.com/library/archive/documentation/QuickTime/QTFF/QTFFChap2/qtff2.html#//apple_ref/doc/uid/TP40000939-CH204-25615
-rw-r--r-- | taglib/mp4/mp4properties.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/taglib/mp4/mp4properties.cpp b/taglib/mp4/mp4properties.cpp index 261d58ae..26051a76 100644 --- a/taglib/mp4/mp4properties.cpp +++ b/taglib/mp4/mp4properties.cpp @@ -199,7 +199,7 @@ MP4::AudioProperties::read(File *file, Atoms *atoms) length = data.toInt64BE(32); } else { - if(data.size() < 24 + 4) { + if(data.size() < 24 + 8) { debug("MP4: Atom 'trak.mdia.mdhd' is smaller than expected"); return; } |