Fix audio when it spans reel boundaries.

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

diff --git a/src/lib/text_subtitle.cc b/src/lib/text_subtitle.cc
index d55ff68d7e46f3bc1702389ac75b2ea72888382a..0f5e055cfc781180069506e8c05fe0ecdf8e3e37 100644 (file)
--- a/src/lib/text_subtitle.cc
+++ b/src/lib/text_subtitle.cc
@@ -1,19 +1,20 @@
 /*
     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/>.
 
 */
 
@@ -22,6 +23,7 @@
 #include "exceptions.h"
 #include "text_subtitle_content.h"
 #include <sub/subrip_reader.h>
+#include <sub/ssa_reader.h>
 #include <sub/collect.h>
 #include <unicode/ucsdet.h>
 #include <unicode/ucnv.h>
@@ -65,8 +67,22 @@ TextSubtitle::TextSubtitle (shared_ptr<const TextSubtitleContent> content)
        ucnv_close (to_utf16);
        ucnv_close (to_utf8);
 
-       sub::SubripReader reader (utf8.get());
-       _subtitles = sub::collect<vector<sub::Subtitle> > (reader.subtitles ());
+       sub::Reader* reader = 0;
+
+       string ext = content->path(0).extension().string();
+       transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
+
+       if (ext == ".srt") {
+               reader = new sub::SubripReader (utf8.get());
+       } else if (ext == ".ssa" || ext == ".ass") {
+               reader = new sub::SSAReader (utf8.get());
+       }
+
+       if (reader) {
+               _subtitles = sub::collect<vector<sub::Subtitle> > (reader->subtitles ());
+       }
+
+       delete reader;
 }
 
 ContentTime