Basic SSA support (#128).

3 files changed, 17 insertions, 3 deletions

diff --git a/ChangeLog b/ChangeLog
index 368935f2d..ac5fe0333 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2016-02-12  Carl Hetherington  <cth@carlh.net>
+
+	* Add basic support for SSA (SubStation Alpha) subtitles (#128).
+
 2016-02-09  Carl Hetherington  <cth@carlh.net>
 
 	* Version 2.6.20 released.
diff --git a/cscript b/cscript
index 0d54fb467..b9b683f04 100644
--- a/cscript
+++ b/cscript
@@ -281,7 +281,7 @@ def dependencies(target):
 
     return (('ffmpeg-cdist', '96d67de', ffmpeg_options),
             ('libdcp', '4e38f82'),
-            ('libsub', '4e4e5f7'))
+            ('libsub', 'd79b29f'))
 
 def configure_options(target):
     opt = ''
diff --git a/src/lib/text_subtitle.cc b/src/lib/text_subtitle.cc
index d55ff68d7..7faecb459 100644
--- a/src/lib/text_subtitle.cc
+++ b/src/lib/text_subtitle.cc
@@ -22,6 +22,7 @@
 #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 +66,17 @@ 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;
+
+	if (content->path(0).extension() == ".srt" || content->path(0).extension() == ".SRT") {
+		reader = new sub::SubripReader (utf8.get());
+	} else if (content->path(0).extension() == ".ssa" || content->path(0).extension() == ".SSA") {
+		reader = new sub::SSAReader (utf8.get());
+	}
+
+	if (reader) {
+		_subtitles = sub::collect<vector<sub::Subtitle> > (reader->subtitles ());
+	}
 }
 
 ContentTime