/*
********************************************************************************

NOTE - One of the two copyright statements below may be chosen
       that applies for the software.

********************************************************************************

This software module was originally developed by

Heiko Schwarz    (Fraunhofer HHI),
Tobias Hinz      (Fraunhofer HHI),
Karsten Suehring (Fraunhofer HHI)

in the course of development of the ISO/IEC 14496-10:2005 Amd.1 (Scalable Video
Coding) for reference purposes and its performance may not have been optimized.
This software module is an implementation of one or more tools as specified by
the ISO/IEC 14496-10:2005 Amd.1 (Scalable Video Coding).

Those intending to use this software module in products are advised that its
use may infringe existing patents. ISO/IEC have no liability for use of this
software module or modifications thereof.

Assurance that the originally developed software module can be used
(1) in the ISO/IEC 14496-10:2005 Amd.1 (Scalable Video Coding) once the
ISO/IEC 14496-10:2005 Amd.1 (Scalable Video Coding) has been adopted; and
(2) to develop the ISO/IEC 14496-10:2005 Amd.1 (Scalable Video Coding): 

To the extent that Fraunhofer HHI owns patent rights that would be required to
make, use, or sell the originally developed software module or portions thereof
included in the ISO/IEC 14496-10:2005 Amd.1 (Scalable Video Coding) in a
conforming product, Fraunhofer HHI will assure the ISO/IEC that it is willing
to negotiate licenses under reasonable and non-discriminatory terms and
conditions with applicants throughout the world.

Fraunhofer HHI retains full right to modify and use the code for its own
purpose, assign or donate the code to a third party and to inhibit third
parties from using the code for products that do not conform to MPEG-related
ITU Recommendations and/or ISO/IEC International Standards. 

This copyright notice must be included in all copies or derivative works.
Copyright (c) ISO/IEC 2005. 

********************************************************************************

COPYRIGHT AND WARRANTY INFORMATION

Copyright 2005, International Telecommunications Union, Geneva

The Fraunhofer HHI hereby donate this source code to the ITU, with the following
understanding:
    1. Fraunhofer HHI retain the right to do whatever they wish with the
       contributed source code, without limit.
    2. Fraunhofer HHI retain full patent rights (if any exist) in the technical
       content of techniques and algorithms herein.
    3. The ITU shall make this code available to anyone, free of license or
       royalty fees.

DISCLAIMER OF WARRANTY

These software programs are available to the user without any license fee or
royalty on an "as is" basis. The ITU disclaims any and all warranties, whether
express, implied, or statutory, including any implied warranties of
merchantability or of fitness for a particular purpose. In no event shall the
contributor or the ITU be liable for any incidental, punitive, or consequential
damages of any kind whatsoever arising from the use of these programs.

This disclaimer of warranty extends to the user of these programs and user's
customers, employees, agents, transferees, successors, and assigns.

The ITU does not represent or warrant that the programs furnished hereunder are
free of infringement of any third-party patents. Commercial implementations of
ITU-T Recommendations, including shareware, may be subject to royalty fees to
patent holders. Information regarding the ITU-T patent policy is available from 
the ITU Web site at http://www.itu.int.

THIS IS NOT A GRANT OF PATENT RIGHTS - SEE THE ITU-T PATENT POLICY.

********************************************************************************
*/



#if !defined(AFX_SEI_H__06FFFAD0_FB36_4BF0_9392_395C7389C1F4__INCLUDED_)
#define AFX_SEI_H__06FFFAD0_FB36_4BF0_9392_395C7389C1F4__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000



#include "H264AVCCommonLib/CommonBuffers.h"
#include "H264AVCCommonLib/HeaderSymbolReadIf.h"
#include "H264AVCCommonLib/HeaderSymbolWriteIf.h"
#include <list>

#define MAX_NUM_LAYER 6



H264AVC_NAMESPACE_BEGIN



class ParameterSetMng;


#if defined( WIN32 )
# pragma warning( disable: 4251 )
#endif


class H264AVCCOMMONLIB_API SEI
{

public:
  enum MessageType
  {
    SUB_SEQ_INFO                          = 10,
	MOTION_SEI                            = 18,
    SCALABLE_SEI                          = 22,
		SUB_PIC_SEI														= 23,
    //{{Quality level estimation and modified truncation- JVTO044 and m12007
    //France Telecom R&D-(nathalie.cammas@francetelecom.com)
    QUALITYLEVEL_SEI                      = 25,
	//}}Quality level estimation and modified truncation- JVTO044 and m12007
	// JVT-S080 LMI {
	SCALABLE_SEI_LAYERS_NOT_PRESENT       = 26,
    SCALABLE_SEI_DEPENDENCY_CHANGE        = 27,
//SEI LSJ{
	SCALABLE_NESTING_SEI                  = 28,
	FULLFRAME_SNAPSHOT_SEI                = 9,
	ACTIVE_VIEWINFO_SEI                   = 20, 
	VIEW_SCALABILITY_INFO_SEI             = 21, 
//SEI }
	MULTIVIEW_SCENE_INFO_SEI				  = 30, // SEI JVT-W060
	MULTIVIEW_ACQUISITION_INFO_SEI			  = 31, // SEI JVT-W060
	RESERVED_SEI                          = 32, // SEI JVT-W060
//JVT-W080
	 PARALLEL_DEC_SEI                      =29,
  /* RESERVED_SEI                          = 30, */ // SEI JVT-W060
  /*RESERVED_SEI                          = 28,*/
//~JVT-W080   

	// JVT-S080 LMI }
  	NON_REQUIRED_SEI					            = 24
  };


  class H264AVCCOMMONLIB_API SEIMessage
  {
  public:
    virtual ~SEIMessage()                                                       {}
    MessageType     getMessageType()                                      const { return m_eMessageType; }
    virtual ErrVal  write         ( HeaderSymbolWriteIf* pcWriteIf ) = 0;
    virtual ErrVal  read          ( HeaderSymbolReadIf*   pcReadIf ) = 0;
	UInt NumOfViewMinus1; // SEI JVT-W060

  protected:
    SEIMessage( MessageType eMessageType) : m_eMessageType( eMessageType ) {}

  private:
    MessageType m_eMessageType;	
  };



  class H264AVCCOMMONLIB_API ReservedSei : public SEIMessage
  {
  protected:
    ReservedSei( UInt uiSize = 0 ) : SEIMessage(RESERVED_SEI), m_uiSize(uiSize) {}

  public:
    static ErrVal create( ReservedSei*&         rpcReservedSei,
                          UInt                  uiSize );
    ErrVal        write ( HeaderSymbolWriteIf*  pcWriteIf );
    ErrVal        read  ( HeaderSymbolReadIf*   pcReadIf );
  
  private:
    UInt m_uiSize;
  };


  class H264AVCCOMMONLIB_API SubSeqInfo : public SEIMessage
  {
  protected:
    SubSeqInfo()
      : SEIMessage(SUB_SEQ_INFO)
      , m_uiSubSeqLayerNum      (0)
	    , m_uiSubSeqId            (0)
	    , m_bFirstRefPicFlag      (false)
	    , m_bLeadingNonRefPicFlag (false)
	    , m_bLastPicFlag          (false)
	    , m_bSubSeqFrameNumFlag   (false)
      , m_uiSubSeqFrameNum      (0)
    {}

  public:
    static ErrVal create( SubSeqInfo*&          rpcSEIMessage );
    ErrVal        write ( HeaderSymbolWriteIf*  pcWriteIf );
    ErrVal        read  ( HeaderSymbolReadIf*   pcReadIf );
    ErrVal        init  ( UInt                  uiSubSeqLayerNum,
	                        UInt                  uiSubSeqId,
	                        Bool                  bFirstRefPicFlag,
	                        Bool                  bLeadingNonRefPicFlag,
	                        Bool                  bLastPicFlag        = false,
	                        Bool                  bSubSeqFrameNumFlag = false,
                          UInt                  uiSubSeqFrameNum    = 0 );

    UInt getSubSeqId      ()  const { return m_uiSubSeqId; }
    UInt getSubSeqLayerNum()  const { return m_uiSubSeqLayerNum; }

  private:
	  UInt  m_uiSubSeqLayerNum;
	  UInt  m_uiSubSeqId;
	  Bool  m_bFirstRefPicFlag;
	  Bool  m_bLeadingNonRefPicFlag;
	  Bool  m_bLastPicFlag;
	  Bool  m_bSubSeqFrameNumFlag;
    UInt  m_uiSubSeqFrameNum;
  };

	class H264AVCCOMMONLIB_API ScalableSei: public SEIMessage
	{
	protected:
		ScalableSei ();
		~ScalableSei();

	public:
		static ErrVal create ( ScalableSei*&			rpcSeiMessage);
		ErrVal write				 ( HeaderSymbolWriteIf	*pcWriteIf);
		ErrVal read					 ( HeaderSymbolReadIf		*pcReadIf);

		Void setNumLayersMinus1( UInt ui )																				{ m_num_layers_minus1 = ui;	}
		Void setLayerId ( UInt uilayer, UInt uiId )																{ m_layer_id															[uilayer] = uiId; }
	//JVT-S036 lsj start
//		Void setFGSlayerFlag ( UInt uilayer, Bool bFlag )													{ m_fgs_layer_flag												[uilayer] = bFlag; }   
		Void setSimplePriorityId ( UInt uilayer, UInt uiLevel )										{ m_simple_priority_id										[uilayer] = uiLevel; }
		Void setDiscardableFlag	(UInt uilayer, Bool bFlag)												{ m_discardable_flag											[uilayer] = bFlag; }
		Void setTemporalLevel ( UInt uilayer, UInt uiLevel )											{ m_temporal_level												[uilayer] = uiLevel; }
		Void setDependencyId ( UInt uilayer, UInt uiId )													{ m_dependency_id													[uilayer] = uiId; }
		Void setQualityLevel ( UInt uilayer, UInt uiLevel )												{ m_quality_level													[uilayer] = uiLevel; }
	
		Void setSubPicLayerFlag ( UInt uilayer, Bool bFlag)												{ m_sub_pic_layer_flag[uilayer] = bFlag; }
		Void setSubRegionLayerFlag ( UInt uilayer, Bool bFlag)										{ m_sub_region_layer_flag									[uilayer] = bFlag; }
		Void setIroiSliceDivisionInfoPresentFlag ( UInt uilayer, Bool bFlag )				{ m_iroi_slice_division_info_present_flag		[uilayer] = bFlag; } 
		Void setProfileLevelInfoPresentFlag ( UInt uilayer, Bool bFlag)						{ m_profile_level_info_present_flag				[uilayer] = bFlag; }
	//JVT-S036  end

		Void setBitrateInfoPresentFlag ( UInt uilayer, Bool bFlag )								{ m_bitrate_info_present_flag							[uilayer] = bFlag; }
		Void setFrmRateInfoPresentFlag ( UInt uilayer, Bool bFlag )								{ m_frm_rate_info_present_flag						[uilayer] = bFlag; }
		Void setFrmSizeInfoPresentFlag ( UInt uilayer, Bool bFlag )								{ m_frm_size_info_present_flag						[uilayer] = bFlag; }
		Void setLayerDependencyInfoPresentFlag ( UInt uilayer, Bool bFlag )				{ m_layer_dependency_info_present_flag		[uilayer] = bFlag; }
		Void setInitParameterSetsInfoPresentFlag ( UInt uilayer, Bool bFlag )			{ m_init_parameter_sets_info_present_flag	[uilayer] = bFlag; }
		Void setExactInterlayerPredFlag ( UInt uilayer, Bool bFlag )			{ m_exact_interlayer_pred_flag  [uilayer] = bFlag; }				//JVT-S036 
		Void setLayerProfileIdc ( UInt uilayer, UInt uiIdc )											{ m_layer_profile_idc											[uilayer] = uiIdc; }
		Void setLayerConstraintSet0Flag ( UInt uilayer, Bool bFlag )							{ m_layer_constraint_set0_flag						[uilayer] = bFlag; }
		Void setLayerConstraintSet1Flag ( UInt uilayer, Bool bFlag )							{ m_layer_constraint_set1_flag						[uilayer] = bFlag; }
		Void setLayerConstraintSet2Flag ( UInt uilayer, Bool bFlag )							{ m_layer_constraint_set2_flag						[uilayer] = bFlag; }
		Void setLayerConstraintSet3Flag ( UInt uilayer, Bool bFlag )							{ m_layer_constraint_set3_flag						[uilayer] = bFlag; }
		Void setLayerLevelIdc ( UInt uilayer, UInt uiIdc )												{ m_layer_level_idc												[uilayer] = uiIdc; }