Check whether the factory has a typefind function. Typefind factories
without typefind functions are a last-effort fallback mechanism to
e.g. assume a certain media type based on the file extension.
Return: %TRUE if the factory has a typefind functions set, otherwise %FALSE
Check whether the factory has a typefind function. Typefind factories without typefind functions are a last-effort fallback mechanism to e.g. assume a certain media type based on the file extension.
Return: %TRUE if the factory has a typefind functions set, otherwise %FALSE