HEVC Test Model (HM)  HM-16.3
SyntaxElementWriter.h
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33 
38 #ifndef __SYNTAXELEMENTWRITER__
39 #define __SYNTAXELEMENTWRITER__
40 
41 #if _MSC_VER > 1000
42 #pragma once
43 #endif // _MSC_VER > 1000
44 
45 #include "TLibCommon/CommonDef.h"
47 #include "TLibCommon/TComRom.h"
48 
51 
52 #if ENC_DEC_TRACE
53 
54 #define WRITE_CODE( value, length, name) xWriteCodeTr ( value, length, name )
55 #define WRITE_UVLC( value, name) xWriteUvlcTr ( value, name )
56 #define WRITE_SVLC( value, name) xWriteSvlcTr ( value, name )
57 #define WRITE_FLAG( value, name) xWriteFlagTr ( value, name )
58 
59 #else
60 
61 #define WRITE_CODE( value, length, name) xWriteCode ( value, length )
62 #define WRITE_UVLC( value, name) xWriteUvlc ( value )
63 #define WRITE_SVLC( value, name) xWriteSvlc ( value )
64 #define WRITE_FLAG( value, name) xWriteFlag ( value )
65 
66 #endif
67 
69 {
70 protected:
72 
74  :m_pcBitIf(NULL)
75  {};
76  virtual ~SyntaxElementWriter() {};
77 
78  Void setBitstream ( TComBitIf* p ) { m_pcBitIf = p; }
79 
80  Void xWriteCode ( UInt uiCode, UInt uiLength );
81  Void xWriteUvlc ( UInt uiCode );
82  Void xWriteSvlc ( Int iCode );
83  Void xWriteFlag ( UInt uiCode );
84 #if ENC_DEC_TRACE
85  Void xWriteCodeTr ( UInt value, UInt length, const Char *pSymbolName);
86  Void xWriteUvlcTr ( UInt value, const Char *pSymbolName);
87  Void xWriteSvlcTr ( Int value, const Char *pSymbolName);
88  Void xWriteFlagTr ( UInt value, const Char *pSymbolName);
89 #endif
90 
91  UInt xConvertToUInt ( Int iValue ) { return ( iValue <= 0) ? -iValue<<1 : (iValue<<1)-1; }
92 };
93 
95 
96 #endif // !defined(__SYNTAXELEMENTWRITER__)
97 
Void xWriteCode(UInt uiCode, UInt uiLength)
Defines constants, macros and tool parameters.
void Void
Definition: TypeDef.h:285
pure virtual class for basic bit handling
Definition: TComBitStream.h:58
global variables & functions (header)
#define NULL
Definition: CommonDef.h:100
Void setBitstream(TComBitIf *p)
char Char
Definition: TypeDef.h:291
unsigned int UInt
Definition: TypeDef.h:297
Void xWriteUvlc(UInt uiCode)
UInt xConvertToUInt(Int iValue)
Void xWriteFlagTr(UInt value, const Char *pSymbolName)
Void xWriteUvlcTr(UInt value, const Char *pSymbolName)
Void xWriteSvlcTr(Int value, const Char *pSymbolName)
class for handling bitstream (header)
int Int
Definition: TypeDef.h:296
Void xWriteCodeTr(UInt value, UInt length, const Char *pSymbolName)
Void xWriteFlag(UInt uiCode)