Another try at sorting out the thorny question of timing.
[dcpomatic.git] / src / lib / sndfile_content.cc
index a80c7dbe511cb50de9032b813ef3444324eb4dc7..beee7cd9d0aa33c37dfa31d789b4ef076d3eacfa 100644 (file)
@@ -1,5 +1,3 @@
-/* -*- c-basic-offset: 8; default-tab-width: 8; -*- */
-
 /*
     Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
 
@@ -48,8 +46,9 @@ SndfileContent::SndfileContent (shared_ptr<const Film> f, shared_ptr<const cxml:
        , AudioContent (f, node)
 {
        _audio_channels = node->number_child<int> ("AudioChannels");
-       _audio_length = node->number_child<ContentAudioFrame> ("AudioLength");
+       _audio_length = node->number_child<AudioContent::Frame> ("AudioLength");
        _audio_frame_rate = node->number_child<int> ("AudioFrameRate");
+       _audio_mapping = AudioMapping (node->node_child ("AudioMapping"));
 }
 
 string
@@ -113,6 +112,10 @@ SndfileContent::examine (shared_ptr<Job> job)
        signal_changed (AudioContentProperty::AUDIO_CHANNELS);
        signal_changed (AudioContentProperty::AUDIO_LENGTH);
        signal_changed (AudioContentProperty::AUDIO_FRAME_RATE);
+
+       /* XXX: do this in signal_changed...? */
+       _audio_mapping = AudioMapping (_audio_channels);
+       signal_changed (AudioContentProperty::AUDIO_MAPPING);
 }
 
 void
@@ -124,6 +127,7 @@ SndfileContent::as_xml (xmlpp::Node* node) const
        node->add_child("AudioChannels")->add_child_text (lexical_cast<string> (_audio_channels));
        node->add_child("AudioLength")->add_child_text (lexical_cast<string> (_audio_length));
        node->add_child("AudioFrameRate")->add_child_text (lexical_cast<string> (_audio_frame_rate));
+       _audio_mapping.as_xml (node->add_child("AudioMapping"));
 }
 
 Time
@@ -143,3 +147,14 @@ SndfileContent::output_audio_frame_rate () const
        
        return film->dcp_audio_frame_rate ();
 }
+
+void
+SndfileContent::set_audio_mapping (AudioMapping m)
+{
+       {
+               boost::mutex::scoped_lock lm (_mutex);
+               _audio_mapping = m;
+       }
+
+       signal_changed (AudioContentProperty::AUDIO_MAPPING);
+}