}
root->add_child("UserExplicitContainer")->add_child_text(_user_explicit_container ? "1" : "0");
root->add_child("UserExplicitResolution")->add_child_text(_user_explicit_resolution ? "1" : "0");
+ if (_audio_language) {
+ root->add_child("AudioLanguage")->add_child_text(_audio_language->to_string());
+ }
_playlist->as_xml (root->add_child ("Playlist"), with_content_paths);
return doc;
_user_explicit_container = f.optional_bool_child("UserExplicitContainer").get_value_or(true);
_user_explicit_resolution = f.optional_bool_child("UserExplicitResolution").get_value_or(true);
+ auto audio_language = f.optional_string_child("AudioLanguage");
+ if (audio_language) {
+ _audio_language = dcp::LanguageTag(*audio_language);
+ }
+
list<string> notes;
_playlist->set_from_xml (shared_from_this(), f.node_child ("Playlist"), _state_version, notes);
}
-vector<dcp::LanguageTag>
-Film::audio_languages () const
-{
- vector<dcp::LanguageTag> result;
- for (auto i: content()) {
- if (i->audio && !i->audio->mapping().mapped_output_channels().empty() && i->audio->language()) {
- result.push_back (i->audio->language().get());
- }
- }
-
- std::sort (result.begin(), result.end());
- auto last = std::unique (result.begin(), result.end());
- result.erase (last, result.end());
- return result;
-}
-
-
pair<optional<dcp::LanguageTag>, vector<dcp::LanguageTag>>
Film::subtitle_languages () const
{
/* Interior aspect ratio. The standard says we don't do this for trailers, for some strange reason */
if (dcp_content_type() && dcp_content_type()->libdcp_kind() != dcp::ContentKind::TRAILER) {
- Ratio const* content_ratio = nullptr;
- for (auto i: content ()) {
- if (i->video) {
- /* Here's the first piece of video content */
- content_ratio = Ratio::nearest_from_ratio(i->video->scaled_size(frame_size()).ratio());
- break;
+ auto cl = content();
+ auto first_video = std::find_if(cl.begin(), cl.end(), [](shared_ptr<Content> c) { return static_cast<bool>(c->video); });
+ if (first_video != cl.end()) {
+ auto first_ratio = lrintf((*first_video)->video->scaled_size(frame_size()).ratio() * 100);
+ auto container_ratio = lrintf(container()->ratio() * 100);
+ if (first_ratio != container_ratio) {
+ d += "-" + dcp::raw_convert<string>(first_ratio);
}
}
-
- if (content_ratio && content_ratio != container()) {
- /* This needs to be the numeric version of the ratio, and ::id() is close enough */
- d += "-" + content_ratio->id();
- }
}
- auto audio_langs = audio_languages();
- auto audio_language = (audio_langs.empty() || !audio_langs.front().language()) ? "XX" : audio_langs.front().language()->subtag();
+ auto audio_language = (_audio_language && _audio_language->language()) ? _audio_language->language()->subtag() : "XX";
d += "_" + to_upper (audio_language);
_two_d_version_of_three_d = t;
}
+
+void
+Film::set_audio_language (optional<dcp::LanguageTag> language)
+{
+ FilmChangeSignaller ch (this, Property::AUDIO_LANGUAGE);
+ _audio_language = language;
+}
+