+/*
+ Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
+
+ This program 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,
+ 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.
+
+*/
+
+#include "dcp_subtitle.h"
+#include "exceptions.h"
+#include <dcp/interop_subtitle_content.h>
+#include <dcp/smpte_subtitle_content.h>
+
+#include "i18n.h"
+
+using boost::shared_ptr;
+
+shared_ptr<dcp::SubtitleContent>
+DCPSubtitle::load (boost::filesystem::path file) const
+{
+ shared_ptr<dcp::SubtitleContent> sc;
+
+ try {
+ sc.reset (new dcp::InteropSubtitleContent (file));
+ } catch (...) {
+
+ }
+
+ if (!sc) {
+ try {
+ sc.reset (new dcp::SMPTESubtitleContent (file, true));
+ } catch (...) {
+
+ }
+ }
+
+ if (!sc) {
+ try {
+ sc.reset (new dcp::SMPTESubtitleContent (file, false));
+ } catch (...) {
+
+ }
+ }
+
+ if (!sc) {
+ throw FileError (_("Could not read subtitles"), file);
+ }
+
+ return sc;
+}