Dirac - A Video Codec

Created by the British Broadcasting Corporation.


picture_decompress.h
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3 * $Id: picture_decompress.h,v 1.2 2008/04/29 08:51:52 tjdwave Exp $ $Name: Dirac_1_0_2 $
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40 
41 
42 
43 #ifndef _PICTURE_DECOMPRESS_H_
44 #define _PICTURE_DECOMPRESS_H_
45 
47 #include <libdirac_common/common.h>
50 
51 namespace dirac
52 {
53  class MvData;
54 
56 
62  public:
64 
73 
75 
79 
81 
89  bool Decompress(ParseUnitByteIO& parseunit_byteio,
90  PictureBuffer& my_buffer);
91 
93  const PictureParams& GetPicParams() const{ return m_pparams; }
94 
95  private:
97 
102 
104 
109 
111  void InitCoeffData( CoeffArray& coeff_data, const int xl, const int yl );
112 
114  void CleanReferencePictures( PictureBuffer& my_buffer );
115 
117  void CompDecompress(TransformByteIO *p_transform_byteio,
118  PictureBuffer& my_buffer,int pnum, CompSort cs);
119 
121  void DecompressMVData( std::auto_ptr<MvData>& mv_data, PictureByteIO& picture_byteio );
122 
123 
125  void SetMVBlocks();
126 
128  void PushPicture(PictureBuffer &my_buffer);
129 
130  //Member variables
131 
134 
137 
139  bool m_skipped;
140 
143 
146 
149 
152  };
153 
154 } // namespace dirac
155 
156 #endif

© 2004 British Broadcasting Corporation. Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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