Don't try and read a trackEncryptionBox unless we actually have a saiz atom to parse.

Issue: #35
This commit is contained in:
Oliver Woodman 2014-09-08 11:17:21 +01:00
parent 14048b013a
commit 92e3208121

View File

@ -781,10 +781,10 @@ public final class FragmentedMp4Extractor {
LeafAtom trun = traf.getLeafAtomOfType(Atom.TYPE_trun); LeafAtom trun = traf.getLeafAtomOfType(Atom.TYPE_trun);
parseTrun(track, fragmentHeader, decodeTime, workaroundFlags, trun.data, out); parseTrun(track, fragmentHeader, decodeTime, workaroundFlags, trun.data, out);
TrackEncryptionBox trackEncryptionBox =
track.sampleDescriptionEncryptionBoxes[fragmentHeader.sampleDescriptionIndex];
LeafAtom saiz = traf.getLeafAtomOfType(Atom.TYPE_saiz); LeafAtom saiz = traf.getLeafAtomOfType(Atom.TYPE_saiz);
if (saiz != null) { if (saiz != null) {
TrackEncryptionBox trackEncryptionBox =
track.sampleDescriptionEncryptionBoxes[fragmentHeader.sampleDescriptionIndex];
parseSaiz(trackEncryptionBox, saiz.data, out); parseSaiz(trackEncryptionBox, saiz.data, out);
} }