source: 3DVCSoftware/trunk/source/Lib/TLibEncoder/TEncBinCoder.h @ 724

Last change on this file since 724 was 608, checked in by tech, 11 years ago

Merged DEV-2.0-dev0@604.

  • Property svn:eol-style set to native
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1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license. 
5 *
6 * Copyright (c) 2010-2013, ITU/ISO/IEC
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 *  * Redistributions of source code must retain the above copyright notice,
13 *    this list of conditions and the following disclaimer.
14 *  * Redistributions in binary form must reproduce the above copyright notice,
15 *    this list of conditions and the following disclaimer in the documentation
16 *    and/or other materials provided with the distribution.
17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/** \file     TEncBinCoder.h
35    \brief    binary entropy encoder interface
36*/
37
38#ifndef __TENC_BIN_CODER__
39#define __TENC_BIN_CODER__
40
41#include "TLibCommon/ContextModel.h"
42#include "TLibCommon/TComBitStream.h"
43
44//! \ingroup TLibEncoder
45//! \{
46
47class TEncBinCABAC;
48
49class TEncBinIf
50{
51public:
52  virtual Void  init              ( TComBitIf* pcTComBitIf )                  = 0;
53  virtual Void  uninit            ()                                          = 0;
54
55  virtual Void  start             ()                                          = 0;
56  virtual Void  finish            ()                                          = 0;
57  virtual Void  copyState         ( TEncBinIf* pcTEncBinIf )                  = 0;
58  virtual Void  flush            ()                                           = 0;
59
60  virtual Void  resetBac          ()                                          = 0;
61  virtual Void  encodePCMAlignBits()                                          = 0;
62  virtual Void  xWritePCMCode     ( UInt uiCode, UInt uiLength )              = 0;
63
64  virtual Void  resetBits         ()                                          = 0;
65  virtual UInt  getNumWrittenBits ()                                          = 0;
66
67  virtual Void  encodeBin         ( UInt  uiBin,  ContextModel& rcCtxModel )  = 0;
68  virtual Void  encodeBinEP       ( UInt  uiBin                            )  = 0;
69  virtual Void  encodeBinsEP      ( UInt  uiBins, Int numBins              )  = 0;
70  virtual Void  encodeBinTrm      ( UInt  uiBin                            )  = 0;
71
72  virtual TEncBinCABAC*   getTEncBinCABAC   ()  { return 0; }
73 
74  virtual ~TEncBinIf() {}
75};
76
77//! \}
78
79#endif
80
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