X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fffmpeg_subtitle_stream.h;h=41b5459292f9104dc333f664401f7fcf1fdd0850;hb=4cb18d1e0b8fdedf6bb38e1d4187a2d782957022;hp=8b0274a5d5f16032378bff390557d6371a3e1740;hpb=67a68bd971ebe1b35daa3f75873b4ccb53c00ba0;p=dcpomatic.git

diff --git a/src/lib/ffmpeg_subtitle_stream.h b/src/lib/ffmpeg_subtitle_stream.h
index 8b0274a5d..41b545929 100644
--- a/src/lib/ffmpeg_subtitle_stream.h
+++ b/src/lib/ffmpeg_subtitle_stream.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -21,6 +21,7 @@
 #include "dcpomatic_time.h"
 #include "rgba.h"
 #include "ffmpeg_stream.h"
+#include <boost/thread/mutex.hpp>
 #include <map>
 
 class FFmpegSubtitleStream : public FFmpegStream
@@ -34,25 +35,11 @@ public:
 
 	void as_xml (xmlpp::Node *) const;
 
-	void add_image_subtitle (std::string id, ContentTimePeriod period);
-	void add_text_subtitle (std::string id, ContentTimePeriod period);
-	void set_subtitle_to (std::string id, ContentTime to);
-	ContentTime find_subtitle_to (std::string id) const;
-	bool unknown_to (std::string id) const;
-	void add_offset (ContentTime offset);
 	void set_colour (RGBA from, RGBA to);
 	std::map<RGBA, RGBA> colours () const;
 
-	bool has_text () const;
-	bool has_image () const;
-
 private:
-
-	typedef std::map<std::string, ContentTimePeriod> PeriodMap;
-
-	void as_xml (xmlpp::Node *, PeriodMap const & subs, std::string node) const;
-
-	PeriodMap _image_subtitles;
-	PeriodMap _text_subtitles;
+	/** mutex to protect _colours as it can be set from the "examine FFMpeg subtitles" job thread */
+	mutable boost::mutex _mutex;
 	std::map<RGBA, RGBA> _colours;
 };