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JBIG2 - symbol dictionary

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Jakub Melka
2019-10-31 16:52:44 +01:00
parent a77bfbd896
commit ca78f61260
2 changed files with 98 additions and 15 deletions
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8
PdfForQtLib/sources/pdfjbig2decoder.h
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@@ -449,10 +449,10 @@ struct PDFJBIG2BitmapDecodingParameters
bool TPGDON = false;
/// Width of the image
int width = 0;
int GBW = 0;
/// Height of the image
int height = 0;
int GBH = 0;
/// Template mode (not used for MMR).
uint8_t GBTEMPLATE = 0;
@@ -469,6 +469,9 @@ struct PDFJBIG2BitmapDecodingParameters
/// Skip bitmap (pixel is skipped if corresponding pixel in the
/// skip bitmap is 1). Set to nullptr, if not used.
const PDFJBIG2Bitmap* SKIP = nullptr;
/// Arithmetic decoder (used, if MMR == false)
PDFJBIG2ArithmeticDecoder* arithmeticDecoder = nullptr;
};
/// Info structure for refinement bitmap decoding parameters
@@ -553,6 +556,7 @@ struct PDFJBIG2SymbolDictionaryDecodingParameters
PDFJBIG2HuffmanDecoder SDHUFFDW_Decoder;
PDFJBIG2HuffmanDecoder SDHUFFBMSIZE_Decoder;
PDFJBIG2HuffmanDecoder SDHUFFAGGINST_Decoder;
PDFJBIG2HuffmanDecoder EXRUNLENGTH_Decoder;
/// Input bitmaps
std::vector<const PDFJBIG2Bitmap*> SDINSYMS;