mirror of https://github.com/qpdf/qpdf.git
40 lines
808 B
C++
40 lines
808 B
C++
#include <qpdf/QPDFStreamFilter.hh>
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#include <qpdf/Pl_DCT.hh>
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#include <memory>
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#ifndef SF_DCTDECODE_HH
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#define SF_DCTDECODE_HH
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class SF_DCTDecode: public QPDFStreamFilter
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{
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public:
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SF_DCTDecode() = default;
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virtual ~SF_DCTDecode() = default;
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virtual Pipeline* getDecodePipeline(Pipeline* next) override
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{
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this->pipeline = std::make_shared<Pl_DCT>("DCT decode", next);
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return this->pipeline.get();
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}
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static std::shared_ptr<QPDFStreamFilter> factory()
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{
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return std::make_shared<SF_DCTDecode>();
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}
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virtual bool isSpecializedCompression() override
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{
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return true;
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}
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virtual bool isLossyCompression() override
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{
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return true;
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}
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private:
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std::shared_ptr<Pipeline> pipeline;
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};
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#endif // SF_DCTDECODE_HH
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