Add hint when no audio language is set (#2033).

[dcpomatic.git] / src / lib / film.h

diff --git a/src/lib/film.h b/src/lib/film.h
index 00c3f71c5b721516d89e76f9576dc8d09bf45c96..d46f5e6b7a5061e51febe67cdf7c722170263918 100644 (file)
--- a/src/lib/film.h
+++ b/src/lib/film.h
@@ -93,12 +93,15 @@ private:
  *
  *  The content of a Film is held in a Playlist (created and managed by the Film).
  */
-class Film : public std::enable_shared_from_this<Film>, public Signaller, public boost::noncopyable
+class Film : public std::enable_shared_from_this<Film>, public Signaller
 {
 public:
        explicit Film (boost::optional<boost::filesystem::path> dir);
        ~Film ();
 
+       Film (Film const&) = delete;
+       Film& operator= (Film const&) = delete;
+
        std::shared_ptr<InfoFileHandle> info_file_handle (dcpomatic::DCPTimePeriod period, bool read) const;
        boost::filesystem::path j2c_path (int, Frame, Eyes, bool) const;
        boost::filesystem::path internal_video_asset_dir () const;
@@ -183,7 +186,11 @@ public:
 
        std::list<dcpomatic::DCPTimePeriod> reels () const;
        std::list<int> mapped_audio_channels () const;
-       std::vector<dcp::LanguageTag> audio_languages () const;
+
+       boost::optional<dcp::LanguageTag> audio_language () const {
+               return _audio_language;
+       }
+
        std::pair<boost::optional<dcp::LanguageTag>, std::vector<dcp::LanguageTag>> subtitle_languages () const;
 
        std::string content_summary (dcpomatic::DCPTimePeriod period) const;
@@ -392,6 +399,7 @@ public:
                return _luminance;
        }
 
+
        /* SET */
 
        void set_directory (boost::filesystem::path);
@@ -436,6 +444,7 @@ public:
        void set_two_d_version_of_three_d (bool t);
        void set_distributor (boost::optional<std::string> d = boost::none);
        void set_luminance (boost::optional<dcp::Luminance> l = boost::none);
+       void set_audio_language (boost::optional<dcp::LanguageTag> language);
 
        void add_ffoc_lfoc (Markers& markers) const;
 
@@ -543,6 +552,7 @@ private:
        bool _red_band = false;
        bool _two_d_version_of_three_d = false;
        boost::optional<dcp::Luminance> _luminance;
+       boost::optional<dcp::LanguageTag> _audio_language;
 
        int _state_version;