checkSignature     77 modules/imgcodecs/src/grfmt_base.hpp     virtual bool checkSignature( const String& signature ) const;
checkSignature    147 modules/imgcodecs/src/grfmt_gdal.hpp         virtual bool checkSignature( const String& signature ) const;
checkSignature     65 modules/imgcodecs/src/grfmt_hdr.hpp     bool checkSignature( const String& signature ) const;
checkSignature     64 modules/imgcodecs/src/grfmt_pxm.hpp     bool checkSignature( const String& signature ) const;
checkSignature    106 modules/imgcodecs/src/grfmt_tiff.hpp     bool checkSignature( const String& signature ) const;
checkSignature     67 modules/imgcodecs/src/grfmt_webp.hpp     bool checkSignature( const String& signature) const;
checkSignature    151 modules/imgcodecs/src/loadsave.cpp         if( codecs.decoders[i]->checkSignature(signature) )
checkSignature    179 modules/imgcodecs/src/loadsave.cpp         if( codecs.decoders[i]->checkSignature(signature) )