atom_hnti.cpp 1.1 KB

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  1. /*
  2. * The contents of this file are subject to the Mozilla Public
  3. * License Version 1.1 (the "License"); you may not use this file
  4. * except in compliance with the License. You may obtain a copy of
  5. * the License at http://www.mozilla.org/MPL/
  6. *
  7. * Software distributed under the License is distributed on an "AS
  8. * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
  9. * implied. See the License for the specific language governing
  10. * rights and limitations under the License.
  11. *
  12. * The Original Code is MPEG4IP.
  13. *
  14. * The Initial Developer of the Original Code is Cisco Systems Inc.
  15. * Portions created by Cisco Systems Inc. are
  16. * Copyright (C) Cisco Systems Inc. 2001. All Rights Reserved.
  17. *
  18. * Contributor(s):
  19. * Dave Mackie dmackie@cisco.com
  20. */
  21. #include "mp4common.h"
  22. MP4HntiAtom::MP4HntiAtom()
  23. : MP4Atom("hnti")
  24. {
  25. }
  26. void MP4HntiAtom::Read()
  27. {
  28. MP4Atom* grandParent = m_pParentAtom->GetParentAtom();
  29. ASSERT(grandParent);
  30. if (ATOMID(grandParent->GetType()) == ATOMID("trak")) {
  31. ExpectChildAtom("sdp ", Optional, OnlyOne);
  32. } else {
  33. ExpectChildAtom("rtp ", Optional, OnlyOne);
  34. }
  35. MP4Atom::Read();
  36. }