/** Examine the content to establish digest, frame rates and any other
* useful metadata.
* @param job Job to use to report progress, or 0.
+ * @param calculate_digest True to calculate a digest for the content's file(s).
*/
- virtual void examine (boost::shared_ptr<Job> job);
+ virtual void examine (boost::shared_ptr<Job> job, bool calculate_digest);
/** @return Quick one-line summary of the content, as will be presented in the
* film editor.