Dirac - A Video Codec

Created by the British Broadcasting Corporation.


accessunit_byteio.h
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3 * $Id: accessunit_byteio.h,v 1.7 2008/08/14 00:51:08 asuraparaju Exp $ $Name: Dirac_1_0_2 $
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24 * Anuradha Suraparaju
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38 
42 #ifndef accessunit_byteio_h
43 #define accessunit_byteio_h
44 
45 //LOCAL INCLUDES
46 #include <libdirac_byteio/parseunit_byteio.h> // Parent class
47 #include <libdirac_byteio/parseparams_byteio.h> // ParseParamsByteIO class
48 #include <libdirac_byteio/displayparams_byteio.h> // SourceParamsByteIO class
49 #include <libdirac_byteio/codingparams_byteio.h> // CodingParamsByteIO class
50 
51 namespace dirac
52 {
57  {
58  public:
59 
66  EncoderParams& enc_params);
67 
75  SequenceHeaderByteIO(const ParseUnitByteIO& parseunit_byteio,
76  ParseParams& parse_params,
77  SourceParams& src_params,
78  CodecParams& codec_params);
79 
84 
88  bool Input();
89 
93  void Output();
94 
95  /*
96  * Gets size of access-unit (in bytes)
97  */
98  int GetSize() const;
99 
104 
105  private:
106 
111  unsigned char CalcParseCode() const;
112 
116  void InputSourceParams();
117 
121  void InputParseParams();
122 
126  void InputCodingParams();
127 
131  void OutputSourceParams();
132 
136  void OutputParseParams();
137 
141  void OutputCodingParams();
142 
147 
148 
153 
158 
163 
168 
173 
178  };
179 
180 } // namespace dirac
181 
182 #endif

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