+ boost::shared_ptr<SndfileContent> shared_from_this () {
+ return boost::dynamic_pointer_cast<SndfileContent> (Content::shared_from_this ());
+ }
+
+ void examine (boost::shared_ptr<Job>);
+ std::string summary () const;
+ std::string technical_summary () const;
+ std::string information () const;
+ void as_xml (xmlpp::Node *) const;
+ Time full_length () const;
+
+ /* AudioContent */
+ int audio_channels () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _audio_channels;
+ }
+
+ AudioContent::Frame audio_length () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _audio_length;
+ }
+
+ int content_audio_frame_rate () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _audio_frame_rate;
+ }
+
+ int output_audio_frame_rate () const;
+
+ AudioMapping audio_mapping () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _audio_mapping;
+ }
+
+ void set_audio_mapping (AudioMapping);
+
+ static bool valid_file (boost::filesystem::path);
+
+private:
+ int _audio_channels;
+ AudioContent::Frame _audio_length;
+ int _audio_frame_rate;
+ AudioMapping _audio_mapping;