+
+void
+AudioContent::add_properties (shared_ptr<const Film> film, list<UserProperty>& p) const
+{
+ shared_ptr<const AudioStream> stream;
+ if (streams().size() == 1) {
+ stream = streams().front();
+ }
+
+ if (stream) {
+ p.push_back (UserProperty(UserProperty::AUDIO, _("Channels"), stream->channels()));
+ p.push_back (UserProperty(UserProperty::AUDIO, _("Content audio sample rate"), stream->frame_rate(), _("Hz")));
+ }
+
+ FrameRateChange const frc (_parent->active_video_frame_rate(film), film->video_frame_rate());
+ ContentTime const c (_parent->full_length(film), frc);
+
+ p.push_back (
+ UserProperty (UserProperty::LENGTH, _("Full length in video frames at content rate"), c.frames_round(frc.source))
+ );
+
+ if (stream) {
+ p.push_back (
+ UserProperty (
+ UserProperty::LENGTH,
+ _("Full length in audio samples at content rate"),
+ c.frames_round (stream->frame_rate ())
+ )
+ );
+ }
+
+ p.push_back (UserProperty(UserProperty::AUDIO, _("DCP sample rate"), resampled_frame_rate(film), _("Hz")));
+ p.push_back (UserProperty(UserProperty::LENGTH, _("Full length in video frames at DCP rate"), c.frames_round (frc.dcp)));
+
+ if (stream) {
+ p.push_back (
+ UserProperty (
+ UserProperty::LENGTH,
+ _("Full length in audio samples at DCP rate"),
+ c.frames_round(resampled_frame_rate(film))
+ )
+ );
+ }
+}
+
+
+void
+AudioContent::set_streams (vector<AudioStreamPtr> streams)
+{
+ ContentChangeSignaller cc (_parent, AudioContentProperty::STREAMS);
+
+ {
+ boost::mutex::scoped_lock lm (_mutex);
+ _streams = streams;
+ }
+}
+
+
+AudioStreamPtr
+AudioContent::stream () const