return _audio_channels.get_value_or (0);
}
+ int active_audio_channels() const {
+ return _active_audio_channels.get_value_or(0);
+ }
+
Frame audio_length () const override {
return _audio_length;
}
boost::optional<dcp::Size> _video_size;
Frame _video_length = 0;
boost::optional<int> _audio_channels;
+ boost::optional<int> _active_audio_channels;
boost::optional<int> _audio_frame_rate;
Frame _audio_length = 0;
std::string _name;