+ if ((*i)->asset_list->main_sound) {
+
+ try {
+ sound.reset (new SoundAsset (
+ _directory,
+ asset_map->asset_from_id ((*i)->asset_list->main_sound->id)->chunks.front()->path
+ )
+ );
+
+ sound->set_entry_point ((*i)->asset_list->main_sound->entry_point);
+ } catch (MXFFileError) {
+ if (require_mxfs) {
+ throw;
+ }
+ }
+ }
+
+ if ((*i)->asset_list->main_subtitle) {
+
+ subtitle.reset (new SubtitleAsset (
+ _directory,
+ asset_map->asset_from_id ((*i)->asset_list->main_subtitle->id)->chunks.front()->path
+ )
+ );
+ }
+
+ _reels.push_back (shared_ptr<Reel> (new Reel (picture, sound, subtitle)));
+ }
+}
+
+void
+CPL::add_reel (shared_ptr<const Reel> reel)
+{
+ _reels.push_back (reel);
+}
+
+void
+CPL::write_xml () const
+{
+ boost::filesystem::path p;
+ p /= _directory;
+ stringstream s;
+ s << _uuid << "_cpl.xml";
+ p /= s.str();
+ ofstream os (p.string().c_str());
+
+ os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ << "<CompositionPlaylist xmlns=\"http://www.smpte-ra.org/schemas/429-7/2006/CPL\">\n"
+ << " <Id>urn:uuid:" << _uuid << "</Id>\n"
+ << " <AnnotationText>" << _name << "</AnnotationText>\n"
+ << " <IssueDate>" << Metadata::instance()->issue_date << "</IssueDate>\n"
+ << " <Creator>" << Metadata::instance()->creator << "</Creator>\n"
+ << " <ContentTitleText>" << _name << "</ContentTitleText>\n"
+ << " <ContentKind>" << content_kind_to_string (_content_kind) << "</ContentKind>\n"
+ << " <ContentVersion>\n"
+ << " <Id>urn:uri:" << _uuid << "_" << Metadata::instance()->issue_date << "</Id>\n"
+ << " <LabelText>" << _uuid << "_" << Metadata::instance()->issue_date << "</LabelText>\n"
+ << " </ContentVersion>\n"
+ << " <RatingList/>\n"
+ << " <ReelList>\n";
+
+ for (list<shared_ptr<const Reel> >::const_iterator i = _reels.begin(); i != _reels.end(); ++i) {
+ (*i)->write_to_cpl (os);
+ }
+
+ os << " </ReelList>\n"
+ << "</CompositionPlaylist>\n";
+
+ os.close ();
+
+ _digest = make_digest (p.string ());
+ _length = boost::filesystem::file_size (p.string ());
+}
+
+void
+CPL::write_to_pkl (ostream& s) const
+{
+ s << " <Asset>\n"
+ << " <Id>urn:uuid:" << _uuid << "</Id>\n"
+ << " <Hash>" << _digest << "</Hash>\n"
+ << " <Size>" << _length << "</Size>\n"
+ << " <Type>text/xml</Type>\n"
+ << " </Asset>\n";
+}
+
+list<shared_ptr<const Asset> >
+CPL::assets () const
+{
+ list<shared_ptr<const Asset> > a;
+ for (list<shared_ptr<const Reel> >::const_iterator i = _reels.begin(); i != _reels.end(); ++i) {
+ if ((*i)->main_picture ()) {
+ a.push_back ((*i)->main_picture ());
+ }
+ if ((*i)->main_sound ()) {
+ a.push_back ((*i)->main_sound ());
+ }
+ if ((*i)->main_subtitle ()) {
+ a.push_back ((*i)->main_subtitle ());
+ }
+ }
+
+ return a;
+}
+
+void
+CPL::write_to_assetmap (ostream& s) const
+{
+ s << " <Asset>\n"
+ << " <Id>urn:uuid:" << _uuid << "</Id>\n"
+ << " <ChunkList>\n"
+ << " <Chunk>\n"
+ << " <Path>" << _uuid << "_cpl.xml</Path>\n"
+ << " <VolumeIndex>1</VolumeIndex>\n"
+ << " <Offset>0</Offset>\n"
+ << " <Length>" << _length << "</Length>\n"
+ << " </Chunk>\n"
+ << " </ChunkList>\n"
+ << " </Asset>\n";
+}
+
+
+
+bool
+CPL::equals (CPL const & other, EqualityOptions opt, list<string>& notes) const
+{
+ if (_name != other._name) {
+ notes.push_back ("names differ");
+ return false;
+ }
+
+ if (_content_kind != other._content_kind) {
+ notes.push_back ("content kinds differ");
+ return false;
+ }
+
+ if (_fps != other._fps) {
+ notes.push_back ("frames per second differ");
+ return false;
+ }
+
+ if (_length != other._length) {
+ notes.push_back ("lengths differ");
+ return false;
+ }
+
+ if (_reels.size() != other._reels.size()) {
+ notes.push_back ("reel counts differ");
+ return false;
+ }
+
+ list<shared_ptr<const Reel> >::const_iterator a = _reels.begin ();
+ list<shared_ptr<const Reel> >::const_iterator b = other._reels.begin ();
+
+ while (a != _reels.end ()) {
+ if (!(*a)->equals (*b, opt, notes)) {
+ return false;
+ }
+ ++a;
+ ++b;
+ }
+
+ return true;
+}