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