ref: e8a40038cfdeeb7eb764203dda2613faf96f4709
dir: /common/mp4v2/atom_treftype.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 dmackie@cisco.com
*/
#include "mp4common.h"
MP4TrefTypeAtom::MP4TrefTypeAtom(const char* type)
: MP4Atom(type)
{
MP4Integer32Property* pCount =
new MP4Integer32Property("entryCount");
pCount->SetImplicit();
AddProperty(pCount); /* 0 */
MP4TableProperty* pTable = new MP4TableProperty("entries", pCount);
AddProperty(pTable); /* 1 */
pTable->AddProperty( /* 1, 0 */
new MP4Integer32Property("trackId"));
}
void MP4TrefTypeAtom::Read()
{
// table entry count computed from atom size
((MP4Integer32Property*)m_pProperties[0])->SetReadOnly(false);
((MP4Integer32Property*)m_pProperties[0])->SetValue(m_size / 4);
((MP4Integer32Property*)m_pProperties[0])->SetReadOnly(true);
MP4Atom::Read();
}