png_get_rowbytes 7827 src/image.c    DEF_DLL_FN (png_size_t, png_get_rowbytes, (png_structp, png_infop));
png_get_rowbytes 7866 src/image.c      LOAD_DLL_FN (library, png_get_rowbytes);
png_get_rowbytes 8255 src/image.c      row_bytes = png_get_rowbytes (png_ptr, info_ptr);