# Dirac - A Video Codec

Created by the British Broadcasting Corporation.

displayparams_byteio.h
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37
41#ifndef displayparams_byteio_h
42#define displayparams_byteio_h
43
44
45// DIRAC INCLUDES
46#include <libdirac_common/common.h> // SeqParams
47
48//LOCAL INCLUDES
49#include <libdirac_byteio/byteio.h> // Parent class
50
51
52 namespace dirac
53{
54
58 class SourceParamsByteIO : public ByteIO
59 {
60 public:
61
68 SourceParamsByteIO( SourceParams& src_params,
69 const SourceParams& default_src_params,
70 const ByteIO& stream_data);
74 ~SourceParamsByteIO();
75
79 void Input();
80
84 void Output();
85
86 protected:
87
88
89 private:
90
94 void InputFrameSize();
95
99 void InputChromaSamplingFormat();
100
104 void InputPixelAspectRatio();
105
109 void InputCleanArea();
110
114 void InputColourMatrix();
115
119 void InputColourPrimaries();
120
124 void InputColourSpecification();
125
129 void InputFrameRate();
130
134 void InputScanFormat();
135
139 void InputSignalRange();
140
144 void InputTransferFunction();
145
149 void OutputFrameSize();
150
154 void OutputChromaSamplingFormat();
155
159 void OutputPixelAspectRatio();
160
164 void OutputCleanArea();
165
169 void OutputColourSpecification();
170
174 void OutputFrameRate();
175
179 void OutputScanFormat();
180
184 void OutputSignalRange();
185
189 SourceParams& m_src_params;
190
194 const SourceParams& m_default_src_params;
195 };
196
197
198} // namespace dirac
199
200#endif
byteio.h
common.h
dirac
Definition of class SequenceHeaderByteIO.
Definition: accessunit_byteio.h:52
dirac::ByteIO
Class ByteIO - top-level class for reading/writing bytes to a stream.
Definition: byteio.h:73
dirac::SourceParamsByteIO
Represents compressed source-parameter data contained in a sequence header.
Definition: displayparams_byteio.h:59
dirac::SourceParamsByteIO::Input
void Input()
Reads source params information from Dirac byte-format.
dirac::SourceParamsByteIO::InputPixelAspectRatio
void InputPixelAspectRatio()
Reads pixel aspect ratio info.
dirac::SourceParamsByteIO::~SourceParamsByteIO
~SourceParamsByteIO()
Destructor.
dirac::SourceParamsByteIO::OutputScanFormat
void OutputScanFormat()
Outputs Scan info.
dirac::SourceParamsByteIO::InputScanFormat
void InputScanFormat()
Reads Scan info.
dirac::SourceParamsByteIO::m_default_src_params
const SourceParams & m_default_src_params
Default source parameters.
Definition: displayparams_byteio.h:194
dirac::SourceParamsByteIO::m_src_params
SourceParams & m_src_params
Source parameters for input/ouput.
Definition: displayparams_byteio.h:189
dirac::SourceParamsByteIO::InputSignalRange
void InputSignalRange()
Reads signal range info.
dirac::SourceParamsByteIO::OutputPixelAspectRatio
void OutputPixelAspectRatio()
Outputs pixel aspect ratio info.
dirac::SourceParamsByteIO::OutputFrameSize
void OutputFrameSize()
Outputs frame dimensions.
dirac::SourceParamsByteIO::InputChromaSamplingFormat
void InputChromaSamplingFormat()
Reads Chroma Sampling Format.
dirac::SourceParamsByteIO::OutputFrameRate
void OutputFrameRate()
Outputs frame-rate info.
dirac::SourceParamsByteIO::InputTransferFunction
void InputTransferFunction()
Reads transfer-function info.
dirac::SourceParamsByteIO::Output
void Output()
Outputs source params information to Dirac byte-format.
dirac::SourceParamsByteIO::OutputChromaSamplingFormat
void OutputChromaSamplingFormat()
Outputs Chroma Sampling Format.
dirac::SourceParamsByteIO::InputFrameRate
void InputFrameRate()
Reads frame-rate info.
dirac::SourceParamsByteIO::SourceParamsByteIO
SourceParamsByteIO(SourceParams &src_params, const SourceParams &default_src_params, const ByteIO &stream_data)
Constructor for Input/Output.
dirac::SourceParamsByteIO::InputColourMatrix
void InputColourMatrix()
Reads colour-matrix info.
dirac::SourceParamsByteIO::OutputSignalRange
void OutputSignalRange()
Outputs signal range info.
dirac::SourceParamsByteIO::InputFrameSize
void InputFrameSize()
Reads frame dimensions.
dirac::SourceParamsByteIO::InputColourPrimaries
void InputColourPrimaries()
Reads primary-colour info.
dirac::SourceParamsByteIO::InputCleanArea
void InputCleanArea()
Reads clean-area info.
dirac::SourceParamsByteIO::OutputColourSpecification
void OutputColourSpecification()
Outputs colour spec info.
dirac::SourceParamsByteIO::InputColourSpecification
void InputColourSpecification()
Reads colour spec info.
dirac::SourceParamsByteIO::OutputCleanArea
void OutputCleanArea()
Outputs clean-area info.
dirac::SourceParams
Parameters relating to the source material being encoded/decoded.
Definition: common.h:289

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