bool convert(Buffer const * buffer,
std::string const & from_file, std::string const & to_file_base,
std::string const & from_format, std::string const & to_format,
bool convert(Buffer const * buffer,
std::string const & from_file, std::string const & to_file_base,
std::string const & from_format, std::string const & to_format,
///
bool convert(Buffer const * buffer,
std::string const & from_file, std::string const & to_file_base,
///
bool convert(Buffer const * buffer,
std::string const & from_file, std::string const & to_file_base,
- std::string const & from_format, std::string const & to_format);
+ std::string const & from_format, std::string const & to_format,
+ bool try_default = false);