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/*
* 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 "src/impl.h"
namespace mp4v2 { namespace impl {
///////////////////////////////////////////////////////////////////////////////
MP4HinfAtom::MP4HinfAtom(MP4File &file)
: MP4Atom(file, "hinf")
{
ExpectChildAtom("trpy", Optional, OnlyOne);
ExpectChildAtom("nump", Optional, OnlyOne);
ExpectChildAtom("tpyl", Optional, OnlyOne);
ExpectChildAtom("maxr", Optional, Many);
ExpectChildAtom("dmed", Optional, OnlyOne);
ExpectChildAtom("dimm", Optional, OnlyOne);
ExpectChildAtom("drep", Optional, OnlyOne);
ExpectChildAtom("tmin", Optional, OnlyOne);
ExpectChildAtom("tmax", Optional, OnlyOne);
ExpectChildAtom("pmax", Optional, OnlyOne);
ExpectChildAtom("dmax", Optional, OnlyOne);
ExpectChildAtom("payt", Optional, OnlyOne);
}
void MP4HinfAtom::Generate()
{
// hinf is special in that although all it's child atoms
// are optional (on read), if we generate it for writing
// we really want all the children
for (uint32_t i = 0; i < m_pChildAtomInfos.Size(); i++) {
MP4Atom* pChildAtom =
CreateAtom(m_File, this, m_pChildAtomInfos[i]->m_name);
AddChildAtom(pChildAtom);
// and ask it to self generate
pChildAtom->Generate();
}
}
///////////////////////////////////////////////////////////////////////////////
}} // namespace mp4v2::impl
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