/*

* Copyright (c) 2010 Ixonos Plc.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - Initial contribution

*

* Contributors:

* Ixonos Plc

*

* Description:

*

*/

#ifndef _SEQUENCE_H_

#define _SEQUENCE_H_

#include "globals.h"

#include "framebuffer.h"

#include "slice.h"

#include "bitbuffer.h"

/*

 * Definitions of NAL types

 */

#define NAL_TYPE_UNSPECIFIED      0

#define NAL_TYPE_CODED_SLICE      1

#define NAL_TYPE_CODED_SLICE_P_A  2

#define NAL_TYPE_CODED_SLICE_P_B  3

#define NAL_TYPE_CODED_SLICE_P_C  4

#define NAL_TYPE_CODED_SLICE_IDR  5

#define NAL_TYPE_SEI              6

#define NAL_TYPE_SPS              7

#define NAL_TYPE_PPS              8

#define NAL_TYPE_PIC_DELIMITER    9

#define NAL_TYPE_END_SEQ          10

#define NAL_TYPE_END_STREAM       11

#define NAL_TYPE_FILLER_DATA      12

typedef struct _sequence_s 

{

  dpb_s *dpb;

  frmBuf_s *outputQueue[DPB_MAX_SIZE];

  int outputQueuePos;

  int numQueuedOutputPics;

  bitbuffer_s *bitbuf;

  int sliceNums[PS_MAX_NUM_SLICE_GROUPS];

  seq_parameter_set_s *spsList[PS_MAX_NUM_OF_SPS];

  pic_parameter_set_s *ppsList[PS_MAX_NUM_OF_PPS];

  slice_s *currSlice;

  slice_s *nextSlice;

  int isFirstSliceOfSeq;

  int isPicBoundary;

  int isCurrPicFinished;

  int isDpbStorePending;

  int isSeqFinished;

  unsigned int redundantPicCnt;

  int32 unusedShortTermFrameNum;

  int32 prevFrameNum;

  int32 prevRefFrameNum;

  /* for POC type 0 : */

  int32 pocMsb;

  int32 prevPocMsb;

  int32 prevPocLsb;

  /* for POC type 1 : */

  int32 frameNumOffset;

  int32 prevFrameNumOffset;

  /* The previous decoded picture in decoding order includes */

  /* a memory_management_control_operation equal to 5        */

  int prevPicHasMMCO5; 

  mbAttributes_s *mbData;

  frmBuf_s *recoBuf;

  TUint iFrameNumber;

  TUint iFromEncoder;

  TUint sliceDataModified;

  TBool iEncodeUntilIDR;	//	Encoded beginning of a clip has different SPS than the original

  TBool iBitShiftInSlice;

  TUint iNumSPS;

  TUint iNumPPS;

  TUint iPreviousPPSId;

  // [KW]: For testing, remove later!!!

  TUint iTotalFrameNumber;

} sequence_s;

#endif