std::shared_ptr

[dcpomatic.git] / src / lib / hints.h

diff --git a/src/lib/hints.h b/src/lib/hints.h
index 3a6850860c54da63110fc9c1ce4ac92a374449e6..d070dc2014c3e707b6362bc6fc2d64af094d34b5 100644 (file)
--- a/src/lib/hints.h
+++ b/src/lib/hints.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2016-2020 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,10 +18,78 @@
 
 */
 
-#include <boost/shared_ptr.hpp>
+#include "signaller.h"
+#include "player_text.h"
+#include "types.h"
+#include "dcp_text_track.h"
+#include "dcpomatic_time.h"
+#include "weak_film.h"
+#include <boost/signals2.hpp>
+#include <boost/atomic.hpp>
 #include <vector>
 #include <string>
 
+
 class Film;
+class Writer;
+
+
+class Hints : public Signaller, public ExceptionStore, public WeakConstFilm
+{
+public:
+       explicit Hints (std::weak_ptr<const Film> film);
+       ~Hints ();
+
+       void start ();
+
+       boost::signals2::signal<void (std::string)> Hint;
+       boost::signals2::signal<void (std::string)> Progress;
+       boost::signals2::signal<void (void)> Pulse;
+       boost::signals2::signal<void (void)> Finished;
+
+       /* For tests only */
+       void join ();
+
+private:
+       friend struct hint_subtitle_too_early;
+
+       void thread ();
+       void hint (std::string h);
+       void text (PlayerText text, TextType type, boost::optional<DCPTextTrack> track, dcpomatic::DCPTimePeriod period);
+       void closed_caption (PlayerText text, dcpomatic::DCPTimePeriod period);
+       void open_subtitle (PlayerText text, dcpomatic::DCPTimePeriod period);
+
+       void check_big_font_files ();
+       void check_few_audio_channels ();
+       void check_upmixers ();
+       void check_incorrect_container ();
+       void check_unusual_container ();
+       void check_high_j2k_bandwidth ();
+       void check_frame_rate ();
+       void check_speed_up ();
+       void check_vob ();
+       void check_3d_in_2d ();
+       void check_loudness ();
+       void check_ffec_and_ffmc_in_smpte_feature ();
+
+       boost::thread _thread;
+       /** This is used to make a partial DCP containing only the subtitles and closed captions that
+        *  our final DCP will have.  This means we can see how big the files will be and warn if they
+        *  will be too big.
+        */
+       std::shared_ptr<Writer> _writer;
+
+       bool _long_ccap;
+       bool _overlap_ccap;
+       bool _too_many_ccap_lines;
+       boost::optional<dcpomatic::DCPTimePeriod> _last_ccap;
+
+       bool _early_subtitle;
+       bool _short_subtitle;
+       bool _subtitles_too_close;
+       bool _too_many_subtitle_lines;
+       bool _long_subtitle;
+       boost::optional<dcpomatic::DCPTimePeriod> _last_subtitle;
 
-std::vector<std::string> get_hints (boost::shared_ptr<const Film> film);
+       boost::atomic<bool> _stop;
+};