Ap4DecoderSpecificInfoDescriptor.h
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  1. /*****************************************************************
  2. |
  3. |    AP4 - DecoderSpecificInfo Descriptor 
  4. |
  5. |    Copyright 2002 Gilles Boccon-Gibod
  6. |
  7. |
  8. |    This file is part of Bento4/AP4 (MP4 Atom Processing Library).
  9. |
  10. |    Unless you have obtained Bento4 under a difference license,
  11. |    this version of Bento4 is Bento4|GPL.
  12. |    Bento4|GPL is free software; you can redistribute it and/or modify
  13. |    it under the terms of the GNU General Public License as published by
  14. |    the Free Software Foundation; either version 2, or (at your option)
  15. |    any later version.
  16. |
  17. |    Bento4|GPL is distributed in the hope that it will be useful,
  18. |    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19. |    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20. |    GNU General Public License for more details.
  21. |
  22. |    You should have received a copy of the GNU General Public License
  23. |    along with Bento4|GPL; see the file COPYING.  If not, write to the
  24. |    Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  25. |    02111-1307, USA.
  26. |
  27.  ****************************************************************/
  28. #ifndef _AP4_DECODER_SPECIFIC_INFO_DESCRIPTOR_H_
  29. #define _AP4_DECODER_SPECIFIC_INFO_DESCRIPTOR_H_
  30. /*----------------------------------------------------------------------
  31. |       includes
  32. +---------------------------------------------------------------------*/
  33. #include "Ap4.h"
  34. #include "Ap4ByteStream.h"
  35. #include "Ap4List.h"
  36. #include "Ap4Descriptor.h"
  37. #include "Ap4DataBuffer.h"
  38. /*----------------------------------------------------------------------
  39. |       constants
  40. +---------------------------------------------------------------------*/
  41. const AP4_Descriptor::Tag AP4_DESCRIPTOR_TAG_DECODER_SPECIFIC_INFO = 0x05;
  42. /*----------------------------------------------------------------------
  43. |       AP4_DecoderSpecificInfoDescriptor
  44. +---------------------------------------------------------------------*/
  45. class AP4_DecoderSpecificInfoDescriptor : public AP4_Descriptor
  46. {
  47. public:
  48.     // methods
  49.     AP4_DecoderSpecificInfoDescriptor(const AP4_DataBuffer& data);
  50.     AP4_DecoderSpecificInfoDescriptor(AP4_ByteStream& stream, 
  51.                                       AP4_Size        header_size,
  52.                                       AP4_Size        payload_size);
  53.     virtual ~AP4_DecoderSpecificInfoDescriptor();
  54.     virtual AP4_Result WriteFields(AP4_ByteStream& stream);
  55.     virtual AP4_Result Inspect(AP4_AtomInspector& inspector);
  56.     virtual const AP4_DataBuffer& GetDecoderSpecificInfo() const { return m_Info; }
  57. private:
  58.     // members
  59.     AP4_DataBuffer m_Info;
  60. };
  61. #endif // _AP4_DECODER_SPECIFIC_INFO_DESCRIPTOR_H_