A template class specially for coding the DC subband of Intra frames.
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| void | ClearBlock (const CodeBlock &code_block, CoeffArray &coeff_data) |
| | When coding a skipped block, propegate the predicted values for future non skipped blocks. More...
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| CoeffType | GetPrediction (const CoeffArray &data, const int xpos, const int ypos) const |
| | Prediction of a DC value from its previously coded neighbours. More...
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| void | DecodeCoeffBlock (const CodeBlock &code_block, CoeffArray &out_data) |
| | Decode codeblock of coefficients and perform DC prediction. More...
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| void | CodeVal (CoeffArray &in_data, const int xpos, const int ypos, const CoeffType val) |
| | Code an individual quantised value and perform inverse-quantisation. More...
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| void | DecodeVal (CoeffArray &out_data, const int xpos, const int ypos) |
| | Decode an individual quantised value and perform inverse-quantisation. More...
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| void | CodeQuantIndexOffset (const int offset) |
| | Encode the offset for a code block quantiser. More...
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| int | DecodeQuantIndexOffset () |
| | Decode the offset for a code block quantiser. More...
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| void | SetToVal (const CodeBlock &code_block, CoeffArray &coeff_data, const CoeffType val) |
| | Set a code block area to a given value. More...
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| virtual void | ClearBlock (const CodeBlock &code_block, CoeffArray &coeff_data) |
| | Set all block values to 0. More...
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| virtual void | DoWorkCode (CoeffArray &in_data) |
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| virtual void | DoWorkDecode (CoeffArray &out_data) |
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| virtual void | CodeCoeffBlock (const CodeBlock &code_block, CoeffArray &in_data) |
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| virtual void | DecodeCoeffBlock (const CodeBlock &code_block, CoeffArray &out_data) |
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| virtual void | CodeCoeff (CoeffArray &in_data, const int xpos, const int ypos) |
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| virtual void | DecodeCoeff (CoeffArray &in_data, const int xpos, const int ypos) |
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| int | ChooseFollowContext (const int bin_number) const |
| | A function for choosing the context for "follow bits". More...
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| int | ChooseInfoContext () const |
| | A function for choosing the context for "information bits". More...
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| int | ChooseSignContext (const CoeffArray &data, const int xpos, const int ypos) const |
| | A function for choosing the context for sign bits. More...
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