Basic grunt-work, untested and unfinished, but it compiles.

[dcpomatic.git] / src / lib / dcp_subtitle_decoder.cc

diff --git a/src/lib/dcp_subtitle_decoder.cc b/src/lib/dcp_subtitle_decoder.cc
index 964ee6f202cea7e8ef0b5d503dab34ac07b446fb..9db3254019675061cc0f8095abb9f89604b111f1 100644 (file)
--- a/src/lib/dcp_subtitle_decoder.cc
+++ b/src/lib/dcp_subtitle_decoder.cc
@@ -1,19 +1,20 @@
 /*
-    Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2014-2016 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -25,20 +26,20 @@
 using std::list;
 using std::cout;
 using boost::shared_ptr;
+using boost::bind;
 
-DCPSubtitleDecoder::DCPSubtitleDecoder (shared_ptr<const DCPSubtitleContent> content)
-       : SubtitleDecoder (content->subtitle)
+DCPSubtitleDecoder::DCPSubtitleDecoder (shared_ptr<const DCPSubtitleContent> content, shared_ptr<Log> log)
 {
+       subtitle.reset (new SubtitleDecoder (this, content->subtitle, log));
+
        shared_ptr<dcp::SubtitleAsset> c (load (content->path (0)));
        _subtitles = c->subtitles ();
        _next = _subtitles.begin ();
 }
 
 void
-DCPSubtitleDecoder::seek (ContentTime time, bool accurate)
+DCPSubtitleDecoder::seek (ContentTime time, bool)
 {
-       SubtitleDecoder::seek (time, accurate);
-
        _next = _subtitles.begin ();
        list<dcp::SubtitleString>::const_iterator i = _subtitles.begin ();
        while (i != _subtitles.end() && ContentTime::from_seconds (_next->in().as_seconds()) < time) {
@@ -46,11 +47,11 @@ DCPSubtitleDecoder::seek (ContentTime time, bool accurate)
        }
 }
 
-bool
-DCPSubtitleDecoder::pass (PassReason, bool)
+void
+DCPSubtitleDecoder::pass ()
 {
        if (_next == _subtitles.end ()) {
-               return true;
+               return;
        }
 
        /* Gather all subtitles with the same time period that are next
@@ -68,32 +69,8 @@ DCPSubtitleDecoder::pass (PassReason, bool)
                ++_next;
        }
 
-       text_subtitle (p, s);
-
-       return false;
-}
-
-list<ContentTimePeriod>
-DCPSubtitleDecoder::image_subtitles_during (ContentTimePeriod, bool) const
-{
-       return list<ContentTimePeriod> ();
-}
-
-list<ContentTimePeriod>
-DCPSubtitleDecoder::text_subtitles_during (ContentTimePeriod p, bool starting) const
-{
-       /* XXX: inefficient */
-
-       list<ContentTimePeriod> d;
-
-       for (list<dcp::SubtitleString>::const_iterator i = _subtitles.begin(); i != _subtitles.end(); ++i) {
-               ContentTimePeriod period = content_time_period (*i);
-               if ((starting && p.contains (period.from)) || (!starting && p.overlaps (period))) {
-                       d.push_back (period);
-               }
-       }
-
-       return d;
+       subtitle->emit_text (p, s);
+       subtitle->set_position (p.from);
 }
 
 ContentTimePeriod