libbpg-0.9.3

2015-01-16 13:46:18 +01:00 · 2015-01-16 13:46:18 +01:00 · b21307932d
commit b21307932d
266 changed files with 108670 additions and 0 deletions
--- a/jctvc/TLibEncoder/TEncBinCoder.h
+++ b/jctvc/TLibEncoder/TEncBinCoder.h
@ -0,0 +1,83 @@
+/* The copyright in this software is being made available under the BSD
+ * License, included below. This software may be subject to other third party
+ * and contributor rights, including patent rights, and no such rights are
+ * granted under this license.
+ *
+ * Copyright (c) 2010-2014, ITU/ISO/IEC
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
+ *    be used to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** \file     TEncBinCoder.h
+    \brief    binary entropy encoder interface
+*/
+
+#ifndef __TENCBINCODER__
+#define __TENCBINCODER__
+
+#include "TLibCommon/ContextModel.h"
+#include "TLibCommon/TComBitStream.h"
+
+//! \ingroup TLibEncoder
+//! \{
+
+class TEncBinCABAC;
+
+class TEncBinIf
+{
+public:
+  virtual Void  init              ( TComBitIf* pcTComBitIf )                  = 0;
+  virtual Void  uninit            ()                                          = 0;
+
+  virtual Void  start             ()                                          = 0;
+  virtual Void  finish            ()                                          = 0;
+  virtual Void  copyState         ( const TEncBinIf* pcTEncBinIf )            = 0;
+  virtual Void  flush            ()                                           = 0;
+
+  virtual Void  resetBac          ()                                          = 0;
+  virtual Void  encodePCMAlignBits()                                          = 0;
+  virtual Void  xWritePCMCode     ( UInt uiCode, UInt uiLength )              = 0;
+
+  virtual Void  resetBits         ()                                          = 0;
+  virtual UInt  getNumWrittenBits ()                                          = 0;
+
+  virtual Void  encodeBin         ( UInt  uiBin,  ContextModel& rcCtxModel )  = 0;
+  virtual Void  encodeBinEP       ( UInt  uiBin                            )  = 0;
+  virtual Void  encodeBinsEP      ( UInt  uiBins, Int numBins              )  = 0;
+  virtual Void  encodeBinTrm      ( UInt  uiBin                            )  = 0;
+
+  virtual Void  align             ()                                          = 0;
+
+  virtual TEncBinCABAC*   getTEncBinCABAC   ()  { return 0; }
+  virtual const TEncBinCABAC*   getTEncBinCABAC   () const { return 0; }
+
+  virtual ~TEncBinIf() {}
+};
+
+//! \}
+
+#endif
+