tree 52be342547900cf9f181a272416d4622e34529cb
parent 316ef22221ecadbb9e44a6023b1a6db85e492cb9
author hucongcong <hucong.c@foxmail.com> 1479793208 +0800
committer hucongcong <hucong.c@foxmail.com> 1479793208 +0800

Mp4: fixed setting wrong mdat atom size in very rare cases.

Atom size is the sum of atom header size and atom data size. The
specification says that the first 4 bytes are set to one when
the atom size is greater than the maximum unsigned 32-bit value.
Which means atom header size should be considered when the
comparison takes place between atom data size and 0xffffffff.