diff options
Diffstat (limited to 'src/lib/subtitle_decoder.cc')
| -rw-r--r-- | src/lib/subtitle_decoder.cc | 45 |
1 files changed, 39 insertions, 6 deletions
diff --git a/src/lib/subtitle_decoder.cc b/src/lib/subtitle_decoder.cc index c06f3d718..3daa6e431 100644 --- a/src/lib/subtitle_decoder.cc +++ b/src/lib/subtitle_decoder.cc @@ -20,20 +20,53 @@ #include <boost/shared_ptr.hpp> #include "subtitle_decoder.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. +/** 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<Image> image, dcpomatic::Rect<double> rect, Time from, Time to) +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 (image, rect, from, to); + return get<ContentImageSubtitle> (_decoded_image_subtitles, from, to); } |