png_inverse_filter_32  255 lib/devices/record.c 	png_inverse_filter_32(filter[y], (void*)&img.data[y*img.width], 
png_inverse_filter_32  651 lib/png.c      		png_inverse_filter_32(mode, src, old, dest, header.width);
png_inverse_filter_32   27 lib/png.h      void png_inverse_filter_32(int mode, unsigned char*src, unsigned char*old, unsigned char*dest, int width);