H.264/AVC Reference Software Encoder: explicit

00001 
00002 /*!
00003  *************************************************************************************
00004  * \file explicit_seq.h
00005  *
00006  * \brief
00007  *    Functions for explicit sequence support
00008  *
00009  * \author
00010  *     Main contributors (see contributors.h for copyright, address and affiliation details)
00011  *     - Alexis Michael Tourapis          <alexismt@ieee.org>
00012  *************************************************************************************
00013  */
00014 
00015 #ifndef _EXPLICIT_SEQ_H_
00016 #define _EXPLICIT_SEQ_H_
00017 
00018 // Definition of structures used for explicit sequence representation
00019 typedef struct
00020 {
00021   int seq_number;
00022   int slice_type;
00023   int is_idr;
00024   int reference_idc;
00025   int frame_qp;
00026   int deblocking;
00027   int is_field;
00028 } ExpFrameInfo;
00029 
00030 typedef struct
00031 {
00032   int no_frames;
00033   ExpFrameInfo *info;
00034 } ExpSeqInfo;
00035 
00036 extern FILE       *expSFile;
00037 extern ExpSeqInfo *expSeq;
00038 
00039 extern void ReadExplicitSeqFile    (ExpSeqInfo *seq_info, int coding_index);
00040 extern void OpenExplicitSeqFile    (InputParameters *pparams);
00041 extern void CloseExplicitSeqFile   (void);
00042 extern void ExplicitUpdateImgParams(ExpFrameInfo *info, ImageParameters *p_img);
00043 #endif