- Content::examine (job);
-
- SndfileDecoder dec (shared_from_this());
-
- {
- boost::mutex::scoped_lock lm (_mutex);
- _audio_channels = dec.audio_channels ();
- _audio_length = dec.audio_length ();
- _audio_frame_rate = dec.audio_frame_rate ();
- }
-
- signal_changed (AudioContentProperty::AUDIO_CHANNELS);
- signal_changed (AudioContentProperty::AUDIO_LENGTH);
- signal_changed (AudioContentProperty::AUDIO_FRAME_RATE);
-
- {
- boost::mutex::scoped_lock lm (_mutex);
- /* XXX: do this in signal_changed...? */
- _audio_mapping = AudioMapping (_audio_channels);
- _audio_mapping.make_default ();
- }
-
- signal_changed (AudioContentProperty::AUDIO_MAPPING);
-}
-
-void
-SndfileContent::as_xml (xmlpp::Node* node) const
-{
- node->add_child("Type")->add_child_text ("Sndfile");
- Content::as_xml (node);
- AudioContent::as_xml (node);
-
- node->add_child("AudioChannels")->add_child_text (lexical_cast<string> (audio_channels ()));
- node->add_child("AudioLength")->add_child_text (lexical_cast<string> (audio_length().get ()));
- node->add_child("AudioFrameRate")->add_child_text (lexical_cast<string> (audio_frame_rate ()));
- _audio_mapping.as_xml (node->add_child("AudioMapping"));
+ Content::examine (job, calculate_digest);
+ shared_ptr<AudioExaminer> dec (new SndfileDecoder (shared_from_this()));
+ take_from_audio_examiner (dec);