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
length = data.toLongLong(36U);
}
else {
- if(data.size() < 24 + 4) {
+ if(data.size() < 24 + 8) {
debug("MP4: Atom 'trak.mdia.mdhd' is smaller than expected");
return;
}