ref: 55a7978edf3511760bb23a268780846e5a6f25c3
dir: /common/mp4v2/atom_stsd.cpp/
/* * The contents of this file are subject to the Mozilla Public * License Version 1.1 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is MPEG4IP. * * The Initial Developer of the Original Code is Cisco Systems Inc. * Portions created by Cisco Systems Inc. are * Copyright (C) Cisco Systems Inc. 2001. All Rights Reserved. * * Contributor(s): * Dave Mackie [email protected] */ #include "mp4common.h" MP4StsdAtom::MP4StsdAtom() : MP4Atom("stsd") { AddVersionAndFlags(); MP4Integer32Property* pCount = new MP4Integer32Property("entryCount"); pCount->SetReadOnly(); AddProperty(pCount); ExpectChildAtom("mp4a", Optional, Many); ExpectChildAtom("mp4s", Optional, Many); ExpectChildAtom("mp4v", Optional, Many); ExpectChildAtom("rtp ", Optional, Many); } void MP4StsdAtom::Read() { /* do the usual read */ MP4Atom::Read(); // check that number of children == entryCount MP4Integer32Property* pCount = (MP4Integer32Property*)m_pProperties[2]; if (m_pChildAtoms.Size() != pCount->GetValue()) { VERBOSE_READ(GetVerbosity(), printf("Warning: stsd inconsistency with number of entries")); /* fix it */ pCount->SetReadOnly(false); pCount->SetValue(m_pChildAtoms.Size()); pCount->SetReadOnly(true); } }