/*
- Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2018 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
#include "content_factory.h"
#include "video_content.h"
#include "audio_content.h"
-#include "subtitle_content.h"
+#include "caption_content.h"
#include "exceptions.h"
#include "film.h"
#include "job.h"
}
signal_changed (ContentProperty::VIDEO_FRAME_RATE);
+
+ /* Make sure things are still on frame boundaries */
+ if (video) {
+ set_position (position());
+ set_trim_start (trim_start());
+ }
}
void
}
}
+/** Take settings from the given content if it is of the correct type */
void
Content::take_settings_from (shared_ptr<const Content> c)
{
if (audio && c->audio) {
audio->take_settings_from (c->audio);
}
- if (subtitle && c->subtitle) {
- subtitle->take_settings_from (c->subtitle);
+
+ list<shared_ptr<CaptionContent> >::iterator i = caption.begin ();
+ list<shared_ptr<CaptionContent> >::const_iterator j = c->caption.begin ();
+ while (i != caption.end() && j != c->caption.end()) {
+ (*i)->take_settings_from (*j);
+ ++i;
+ ++j;
+ }
+}
+
+shared_ptr<CaptionContent>
+Content::only_caption () const
+{
+ DCPOMATIC_ASSERT (caption.size() < 2);
+ if (caption.empty ()) {
+ return shared_ptr<CaptionContent> ();
}
+ return caption.front ();
+}
+
+shared_ptr<CaptionContent>
+Content::caption_of_original_type (CaptionType type) const
+{
+ BOOST_FOREACH (shared_ptr<CaptionContent> i, caption) {
+ if (i->original_type() == type) {
+ return i;
+ }
+ }
+
+ return shared_ptr<CaptionContent> ();
}