| 155 | } |
| 156 | |
| 157 | void Params::help(std::ostream& os) const { |
| 158 | usage(os); |
| 159 | os << "\nOptions:\n" |
| 160 | << " -i Read Iptc data from readfile and write to writefile.\n" |
| 161 | << " -e Read Exif data from readfile and write to writefile.\n" |
| 162 | << " -c Read Jpeg comment from readfile and write to writefile.\n" |
| 163 | << " -x Read XMP data from readfile and write to writefile.\n" |
| 164 | << " -a Read all metadata from readfile and write to writefile.\n" |
| 165 | << " -p Preserve existing metadata in writefile if not replaced.\n" |
| 166 | << " -h Display this help and exit.\n\n"; |
| 167 | } // Params::help |