libnative-utilities/include/png/UnfilterSub.hpp
2024-08-15 18:40:30 +08:00

19 lines
305 B
C++

#ifndef UNFILTERSUB_HPP
#define UNFILTERSUB_HPP
class UnfilterSub{
public:
UnfilterSub(unsigned int bitsPerPixel);
unsigned char* unfilter(const unsigned char* currentLine, unsigned int dataLength);
private:
unsigned int bytesPerPixel;
};
#endif // UNFILTERSUB_HPP