Rename ReelMXF -> ReelFileAsset.
[libdcp.git] / src / cpl.h
index bb8975c91d2d2d0d2402a2bdb13950671389cf93..72818fb14d98418f61a48c07f0865fb46edbef04 100644 (file)
--- a/src/cpl.h
+++ b/src/cpl.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014-2020 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2014-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of libdcp.
 
@@ -33,7 +33,7 @@
 
 
 /** @file  src/cpl.h
- *  @brief CPL class.
+ *  @brief CPL class
  */
 
 
 #include "asset.h"
 #include "certificate.h"
 #include "key.h"
+#include "language_tag.h"
 #include "types.h"
 #include <boost/filesystem.hpp>
 #include <boost/function.hpp>
 #include <boost/optional.hpp>
-#include <boost/shared_ptr.hpp>
-#include <list>
+#include <memory>
 #include <vector>
 
 
+struct verify_invalid_language3;
+
+
 namespace dcp {
 
 
-class ReelMXF;
+class ReelFileAsset;
 class Reel;
 class MXFMetadata;
 class CertificateChain;
@@ -64,41 +67,61 @@ class DecryptedKDM;
 
 
 /** @class CPL
- *  @brief A Composition Playlist.
+ *  @brief A Composition Playlist
  */
 class CPL : public Asset
 {
 public:
        CPL (std::string annotation_text, ContentKind content_kind);
+
+       /** Construct a CPL object from a XML file */
        explicit CPL (boost::filesystem::path file);
 
        bool equals (
-               boost::shared_ptr<const Asset> other,
+               std::shared_ptr<const Asset> other,
                EqualityOptions options,
                NoteHandler note
                ) const;
 
-       void add (boost::shared_ptr<Reel> reel);
+       /** Add a reel to this CPL
+        *  @param reel Reel to add
+        */
+       void add (std::shared_ptr<Reel> reel);
+
+       /** Add a KDM to this CPL.  If the KDM is for any of this CPLs assets it will be used
+        *  to decrypt those assets.
+        *  @param kdm KDM.
+        */
        void add (DecryptedKDM const &);
 
        /** @return the reels in this CPL */
-       std::list<boost::shared_ptr<Reel> > reels () const {
+       std::vector<std::shared_ptr<Reel>> reels () const {
                return _reels;
        }
 
-       /** @return the ReelMXFs in this CPL in all reels */
-       std::list<boost::shared_ptr<const ReelMXF> > reel_mxfs () const;
-       std::list<boost::shared_ptr<ReelMXF> > reel_mxfs ();
+       /** @return the ReelFileAssets in this CPL in all reels */
+       std::vector<std::shared_ptr<const ReelFileAsset>> reel_file_assets () const;
+       std::vector<std::shared_ptr<ReelFileAsset>> reel_file_assets ();
+
+       /** @return true if we have any encrypted content */
+       bool any_encrypted () const;
 
-       bool encrypted () const;
+       /** @return true if we have all our encryptable content is encrypted */
+       bool all_encrypted () const;
 
+       /** Write an CompositonPlaylist XML file
+        *
+        *  @param file Filename to write
+        *  @param standard INTEROP or SMPTE
+        *  @param signer Signer to sign the CPL, or 0 to add no signature
+        */
        void write_xml (
                boost::filesystem::path file,
                Standard standard,
-               boost::shared_ptr<const CertificateChain>
+               std::shared_ptr<const CertificateChain>
                ) const;
 
-       void resolve_refs (std::list<boost::shared_ptr<Asset> >);
+       void resolve_refs (std::vector<std::shared_ptr<Asset>>);
 
        int64_t duration () const;
 
@@ -114,8 +137,8 @@ public:
                _issue_date = issue_date;
        }
 
-       /** @return contents of the &lt;AnnotationText&gt; node */
-       std::string annotation_text () const {
+       /** @return contents of the &lt;AnnotationText&gt; node, if present */
+       boost::optional<std::string> annotation_text () const {
                return _annotation_text;
        }
 
@@ -132,6 +155,10 @@ public:
                _content_title_text = ct;
        }
 
+       void set_content_kind (dcp::ContentKind k) {
+               _content_kind = k;
+       }
+
        /** @return the type of the content, used by media servers
         *  to categorise things (e.g. feature, trailer, etc.)
         */
@@ -139,7 +166,7 @@ public:
                return _content_kind;
        }
 
-       ContentVersion content_version () const;
+       boost::optional<ContentVersion> content_version () const;
 
        std::vector<ContentVersion> content_versions () const {
                return _content_versions;
@@ -160,6 +187,120 @@ public:
                _ratings = r;
        }
 
+       boost::optional<std::string> full_content_title_text () const {
+               return _full_content_title_text;
+       }
+
+       void set_full_content_title_text (std::string t) {
+               _full_content_title_text = t;
+       }
+
+       boost::optional<std::string> full_content_title_text_language () const {
+               return _full_content_title_text_language;
+       }
+
+       void set_full_content_title_text_language (dcp::LanguageTag l) {
+               _full_content_title_text_language = l.to_string();
+       }
+
+       boost::optional<std::string> release_territory () const {
+               return _release_territory;
+       }
+
+       void set_release_territory (dcp::LanguageTag::RegionSubtag t) {
+               _release_territory = t.subtag();
+       }
+
+       boost::optional<std::string> release_territory_scope () const {
+               return _release_territory_scope;
+       }
+
+       boost::optional<int> version_number () const {
+               return _version_number;
+       }
+
+       void set_version_number (int v);
+
+       void unset_version_number ();
+
+       boost::optional<Status> status () const {
+               return _status;
+       }
+
+       void set_status (Status s) {
+               _status = s;
+       }
+
+       boost::optional<std::string> chain () const {
+               return _chain;
+       }
+
+       void set_chain (std::string c) {
+               _chain = c;
+       }
+
+       boost::optional<std::string> distributor () const {
+               return _distributor;
+       }
+
+       void set_distributor (std::string d) {
+               _distributor = d;
+       }
+
+       boost::optional<std::string> facility () const {
+               return _facility;
+       }
+
+       void set_facility (std::string f) {
+               _facility = f;
+       }
+
+       boost::optional<Luminance> luminance () const {
+               return _luminance;
+       }
+
+       void set_luminance (Luminance l) {
+               _luminance = l;
+       }
+
+       boost::optional<std::string> main_sound_configuration () const {
+               return _main_sound_configuration;
+       }
+
+       void set_main_sound_configuration (std::string c) {
+               _main_sound_configuration = c;
+       }
+
+       boost::optional<int> main_sound_sample_rate () const {
+               return _main_sound_sample_rate;
+       }
+
+       void set_main_sound_sample_rate (int r) {
+               _main_sound_sample_rate = r;
+       }
+
+       boost::optional<dcp::Size> main_picture_stored_area () const {
+               return _main_picture_stored_area;
+       }
+
+       void set_main_picture_stored_area (dcp::Size s) {
+               _main_picture_stored_area = s;
+       }
+
+       boost::optional<dcp::Size> main_picture_active_area () const {
+               return _main_picture_active_area;
+       }
+
+       void set_main_picture_active_area (dcp::Size s) {
+               _main_picture_active_area = s;
+       }
+
+       std::vector<std::string> additional_subtitle_languages () const {
+               return _additional_subtitle_languages;
+       }
+
+       void set_additional_subtitle_languages (std::vector<dcp::LanguageTag> const& lang);
+
        boost::optional<Standard> standard () const {
                return _standard;
        }
@@ -171,16 +312,41 @@ protected:
        std::string pkl_type (Standard standard) const;
 
 private:
+       friend struct ::verify_invalid_language3;
+
+       void maybe_write_composition_metadata_asset (xmlpp::Element* node) const;
+       void read_composition_metadata_asset (cxml::ConstNodePtr node);
+
        std::string _issuer;
        std::string _creator;
        std::string _issue_date;
-       std::string _annotation_text;
+       boost::optional<std::string> _annotation_text;
        std::string _content_title_text;            ///< &lt;ContentTitleText&gt;
        ContentKind _content_kind;                  ///< &lt;ContentKind&gt;
        std::vector<ContentVersion> _content_versions;
        std::vector<Rating> _ratings;
-
-       std::list<boost::shared_ptr<Reel> > _reels;
+       /** Human-readable name of the composition, without any metadata (i.e. no -FTR-EN-XX- etc.) */
+       boost::optional<std::string> _full_content_title_text;
+       boost::optional<std::string> _full_content_title_text_language;
+       /** This is stored and returned as a string so that we can tolerate non-RFC-5646 strings,
+        *  but must be set as a dcp::LanguageTag to try to ensure that we create compliant output.
+        */
+       boost::optional<std::string> _release_territory;
+       boost::optional<std::string> _release_territory_scope;
+       boost::optional<int> _version_number;
+       boost::optional<Status> _status;
+       boost::optional<std::string> _chain;
+       boost::optional<std::string> _distributor;
+       boost::optional<std::string> _facility;
+       boost::optional<Luminance> _luminance;
+       boost::optional<std::string> _main_sound_configuration;
+       boost::optional<int> _main_sound_sample_rate;
+       boost::optional<dcp::Size> _main_picture_stored_area;
+       boost::optional<dcp::Size> _main_picture_active_area;
+       /* See note for _release_territory above */
+       std::vector<std::string> _additional_subtitle_languages;
+
+       std::vector<std::shared_ptr<Reel>> _reels;
 
        /** Standard of CPL that was read in */
        boost::optional<Standard> _standard;