+
+
+pair<string, string>
+ReelAsset::cpl_node_namespace () const
+{
+ return make_pair ("", "");
+}
+
+
+template <class T>
+string
+optional_to_string (optional<T> o)
+{
+ return o ? raw_convert<string>(*o) : "[none]";
+}
+
+
+bool
+ReelAsset::asset_equals(shared_ptr<const ReelAsset> other, EqualityOptions const& opt, NoteHandler note) const
+{
+ auto const node = cpl_node_name(Standard::SMPTE);
+
+ if (_annotation_text != other->_annotation_text) {
+ string const s = String::compose("Reel %1: annotation texts differ (%2 vs %3)", node, optional_to_string(_annotation_text), optional_to_string(other->_annotation_text));
+ if (!opt.reel_annotation_texts_can_differ) {
+ note (NoteType::ERROR, s);
+ return false;
+ } else {
+ note (NoteType::NOTE, s);
+ }
+ }
+
+ if (_edit_rate != other->_edit_rate) {
+ note (
+ NoteType::ERROR,
+ String::compose("Reel %1: edit rates differ (%2 vs %3)", node, _edit_rate.as_string(), other->_edit_rate.as_string())
+ );
+ return false;
+ }
+
+ if (_intrinsic_duration != other->_intrinsic_duration) {
+ note (
+ NoteType::ERROR,
+ String::compose("Reel %1: intrinsic durations differ (%2 vs %3)", node, _intrinsic_duration, other->_intrinsic_duration)
+ );
+ return false;
+ }
+
+ if (_entry_point != other->_entry_point) {
+ note (
+ NoteType::ERROR,
+ String::compose("Reel %1: entry points differ (%2 vs %3)", node, optional_to_string(_entry_point), optional_to_string(other->_entry_point))
+ );
+ return false;
+ }
+
+ if (_duration != other->_duration) {
+ note (
+ NoteType::ERROR,
+ String::compose("Reel %1: durations differ (%2 vs %3)", node, optional_to_string(_duration), optional_to_string(other->_duration))
+ );
+ return false;
+ }
+
+ return true;
+}
+
+
+int64_t
+ReelAsset::actual_duration () const
+{
+ if (_duration) {
+ return *_duration;
+ }
+
+ return _intrinsic_duration - _entry_point.get_value_or(0);
+}