+
+boost::signals2::connection
+AudioContent::analyse_audio (boost::function<void()> finished)
+{
+ shared_ptr<const Film> film = _film.lock ();
+ assert (film);
+
+ shared_ptr<AnalyseAudioJob> job (new AnalyseAudioJob (film, dynamic_pointer_cast<AudioContent> (shared_from_this())));
+ boost::signals2::connection c = job->Finished.connect (finished);
+ JobManager::instance()->add (job);
+
+ return c;
+}
+
+boost::filesystem::path
+AudioContent::audio_analysis_path () const
+{
+ shared_ptr<const Film> film = _film.lock ();
+ if (!film) {
+ return boost::filesystem::path ();
+ }
+
+ boost::filesystem::path p = film->audio_analysis_dir ();
+ p /= digest ();
+ return p;
+}
+
+string
+AudioContent::technical_summary () const
+{
+ return String::compose ("audio: channels %1, length %2, raw rate %3, out rate %4", audio_channels(), audio_length(), content_audio_frame_rate(), output_audio_frame_rate());
+}