Created by the British Broadcasting Corporation.
A template class specially for coding the DC subband of Intra frames.
#include <band_codec.h>
| dirac::GenericIntraDCBandCodec< EntropyCodec >::GenericIntraDCBandCodec | ( | SubbandByteIO * | subband_byteio, |
| size_t | number_of_contexts, | ||
| const SubbandList & | band_list | ||
| ) | [inline] |
Creates a IntraDCBandCodec object to encode subband data
| subband_byteio | input/output for the encoded bits |
| number_of_contexts | the number of contexts used in the encoding process |
| band_list | the set of all the subbands |
| void GenericIntraDCBandCodec::ClearBlock | ( | const CodeBlock & | code_block, |
| CoeffArray & | coeff_data | ||
| ) | [protected, virtual] |
Reimplemented from dirac::GenericBandCodec< EntropyCodec >.
References dirac::CodeBlock::Xend(), dirac::CodeBlock::Xstart(), dirac::CodeBlock::Yend(), and dirac::CodeBlock::Ystart().
| void GenericIntraDCBandCodec::DecodeCoeffBlock | ( | const CodeBlock & | code_block, |
| CoeffArray & | out_data | ||
| ) | [protected, virtual] |
| CoeffType GenericIntraDCBandCodec::GetPrediction | ( | const CoeffArray & | data, |
| const int | xpos, | ||
| const int | ypos | ||
| ) | const [protected] |
© 2004 British Broadcasting Corporation.
Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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