#include <boost/shared_ptr.hpp>
#include "subtitle_decoder.h"
-#include "subtitle.h"
+using std::list;
using boost::shared_ptr;
+using boost::optional;
-SubtitleDecoder::SubtitleDecoder (shared_ptr<const Film> f)
- : Decoder (f)
+SubtitleDecoder::SubtitleDecoder ()
{
}
-
-/** Called by subclasses when a subtitle is ready.
- * s may be 0 to say that there is no current subtitle.
- * @param s New current subtitle, or 0.
+/** Called by subclasses when an image subtitle is ready.
+ * Image may be 0 to say that there is no current subtitle.
*/
void
-SubtitleDecoder::subtitle (shared_ptr<TimedSubtitle> s)
+SubtitleDecoder::image_subtitle (ContentTime from, ContentTime to, shared_ptr<Image> image, dcpomatic::Rect<double> rect)
+{
+ _decoded_image_subtitles.push_back (shared_ptr<ContentImageSubtitle> (new ContentImageSubtitle (from, to, image, rect)));
+}
+
+void
+SubtitleDecoder::text_subtitle (list<dcp::SubtitleString> s)
+{
+ _decoded_text_subtitles.push_back (shared_ptr<ContentTextSubtitle> (new ContentTextSubtitle (s)));
+}
+
+template <class T>
+list<shared_ptr<T> >
+get (list<shared_ptr<T> > const & subs, ContentTime from, ContentTime to)
+{
+ /* XXX: inefficient */
+ list<shared_ptr<T> > out;
+ for (typename list<shared_ptr<T> >::const_iterator i = subs.begin(); i != subs.end(); ++i) {
+ if ((*i)->from() <= to && (*i)->to() >= from) {
+ out.push_back (*i);
+ }
+ }
+
+ return out;
+}
+
+list<shared_ptr<ContentTextSubtitle> >
+SubtitleDecoder::get_text_subtitles (ContentTime from, ContentTime to)
+{
+ return get<ContentTextSubtitle> (_decoded_text_subtitles, from, to);
+}
+
+list<shared_ptr<ContentImageSubtitle> >
+SubtitleDecoder::get_image_subtitles (ContentTime from, ContentTime to)
{
- Subtitle (s);
+ return get<ContentImageSubtitle> (_decoded_image_subtitles, from, to);
}