Fix erroneous lower-casing of XX subtitle languages.
[dcpomatic.git] / src / lib / film.cc
index f4d983260b03daa69baf91f46dc8689a6f81d1cf..adaa57346ba24ca18592f58ff05e7bf0692377ab 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2016 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
@@ -50,6 +50,7 @@
 #include "ffmpeg_content.h"
 #include "dcp_content.h"
 #include "screen_kdm.h"
+#include "cinema.h"
 #include <libcxml/cxml.h>
 #include <dcp/cpl.h>
 #include <dcp/certificate_chain.h>
@@ -127,7 +128,7 @@ Film::Film (boost::filesystem::path dir, bool log)
        , _video_frame_rate (24)
        , _audio_channels (6)
        , _three_d (false)
-       , _sequence_video (true)
+       , _sequence (true)
        , _interop (Config::instance()->default_interop ())
        , _audio_processor (0)
        , _reel_type (REELTYPE_SINGLE)
@@ -168,7 +169,7 @@ Film::Film (boost::filesystem::path dir, bool log)
                _log.reset (new NullLog);
        }
 
-       _playlist->set_sequence_video (_sequence_video);
+       _playlist->set_sequence (_sequence);
 }
 
 Film::~Film ()
@@ -347,7 +348,7 @@ Film::metadata () const
        root->add_child("ISDCFDate")->add_child_text (boost::gregorian::to_iso_string (_isdcf_date));
        root->add_child("AudioChannels")->add_child_text (raw_convert<string> (_audio_channels));
        root->add_child("ThreeD")->add_child_text (_three_d ? "1" : "0");
-       root->add_child("SequenceVideo")->add_child_text (_sequence_video ? "1" : "0");
+       root->add_child("Sequence")->add_child_text (_sequence ? "1" : "0");
        root->add_child("Interop")->add_child_text (_interop ? "1" : "0");
        root->add_child("Signed")->add_child_text (_signed ? "1" : "0");
        root->add_child("Encrypted")->add_child_text (_encrypted ? "1" : "0");
@@ -430,7 +431,13 @@ Film::read_metadata ()
        } else if ((_audio_channels % 2) == 1) {
                _audio_channels++;
        }
-       _sequence_video = f.bool_child ("SequenceVideo");
+
+       if (f.optional_bool_child("SequenceVideo")) {
+               _sequence = f.bool_child("SequenceVideo");
+       } else {
+               _sequence = f.bool_child("Sequence");
+       }
+
        _three_d = f.bool_child ("ThreeD");
        _interop = f.bool_child ("Interop");
        _key = dcp::Key (f.string_child ("Key"));
@@ -486,6 +493,32 @@ Film::file (boost::filesystem::path f) const
        return p;
 }
 
+list<int>
+Film::mapped_audio_channels () const
+{
+       list<int> mapped;
+
+       if (audio_processor ()) {
+               /* Processors are mapped 1:1 to DCP outputs so we can work out mappings from there */
+               for (int i = 0; i < audio_processor()->out_channels(); ++i) {
+                       mapped.push_back (i);
+               }
+       } else {
+               BOOST_FOREACH (shared_ptr<Content> i, content ()) {
+                       shared_ptr<const AudioContent> ac = dynamic_pointer_cast<const AudioContent> (i);
+                       if (ac) {
+                               list<int> c = ac->audio_mapping().mapped_output_channels ();
+                               copy (c.begin(), c.end(), back_inserter (mapped));
+                       }
+               }
+
+               mapped.sort ();
+               mapped.unique ();
+       }
+
+       return mapped;
+}
+
 /** @return a ISDCF-compliant name for a DCP of this film */
 string
 Film::isdcf_name (bool if_created_now) const
@@ -605,20 +638,20 @@ Film::isdcf_name (bool if_created_now) const
                d << "_" << dm.audio_language;
                if (!dm.subtitle_language.empty()) {
 
-                       bool burnt_in = false;
+                       bool burnt_in = true;
                        BOOST_FOREACH (shared_ptr<Content> i, content ()) {
                                shared_ptr<SubtitleContent> sc = dynamic_pointer_cast<SubtitleContent> (i);
                                if (!sc) {
                                        continue;
                                }
 
-                               if (sc->use_subtitles() && sc->burn_subtitles()) {
-                                       burnt_in = true;
+                               if (sc->use_subtitles() && !sc->burn_subtitles()) {
+                                       burnt_in = false;
                                }
                        }
 
                        string language = dm.subtitle_language;
-                       if (burnt_in) {
+                       if (burnt_in && language != "XX") {
                                transform (language.begin(), language.end(), language.begin(), ::tolower);
                        } else {
                                transform (language.begin(), language.end(), language.begin(), ::toupper);
@@ -639,46 +672,21 @@ Film::isdcf_name (bool if_created_now) const
                }
        }
 
-       /* Find all mapped channels */
+       /* Count mapped audio channels */
 
        int non_lfe = 0;
        int lfe = 0;
 
-       if (audio_processor ()) {
-               /* Processors are mapped 1:1 to DCP outputs so we can guess the number of LFE/
-                  non-LFE from the channel counts.
-               */
-               non_lfe = audio_processor()->out_channels ();
-               if (non_lfe >= 4) {
-                       --non_lfe;
-                       ++lfe;
-               }
-       } else {
-               list<int> mapped;
-               BOOST_FOREACH (shared_ptr<Content> i, content ()) {
-                       shared_ptr<const AudioContent> ac = dynamic_pointer_cast<const AudioContent> (i);
-                       if (ac) {
-                               list<int> c = ac->audio_mapping().mapped_output_channels ();
-                               copy (c.begin(), c.end(), back_inserter (mapped));
-                       }
+       BOOST_FOREACH (int i, mapped_audio_channels ()) {
+               if (i >= audio_channels()) {
+                       /* This channel is mapped but is not included in the DCP */
+                       continue;
                }
 
-               mapped.sort ();
-               mapped.unique ();
-
-               /* Count them */
-
-               for (list<int>::const_iterator i = mapped.begin(); i != mapped.end(); ++i) {
-                       if (*i >= audio_channels()) {
-                               /* This channel is mapped but is not included in the DCP */
-                               continue;
-                       }
-
-                       if (static_cast<dcp::Channel> (*i) == dcp::LFE) {
-                               ++lfe;
-                       } else {
-                               ++non_lfe;
-                       }
+               if (static_cast<dcp::Channel> (i) == dcp::LFE) {
+                       ++lfe;
+               } else {
+                       ++non_lfe;
                }
        }
 
@@ -886,8 +894,8 @@ Film::signal_changed (Property p)
                set_video_frame_rate (_playlist->best_dcp_frame_rate ());
                break;
        case Film::VIDEO_FRAME_RATE:
-       case Film::SEQUENCE_VIDEO:
-               _playlist->maybe_sequence_video ();
+       case Film::SEQUENCE:
+               _playlist->maybe_sequence ();
                break;
        default:
                break;
@@ -1026,7 +1034,7 @@ Film::maybe_add_content (weak_ptr<Job> j, weak_ptr<Content> c)
        }
 
        add_content (content);
-       if (Config::instance()->automatic_audio_analysis ()) {
+       if (Config::instance()->automatic_audio_analysis() && dynamic_pointer_cast<AudioContent> (content)) {
                shared_ptr<Playlist> playlist (new Playlist);
                playlist->add (content);
                boost::signals2::connection c;
@@ -1040,9 +1048,11 @@ Film::maybe_add_content (weak_ptr<Job> j, weak_ptr<Content> c)
 void
 Film::add_content (shared_ptr<Content> c)
 {
-       /* Add video content after any existing content */
+       /* Add {video,subtitle} content after any existing {video,subtitle} content */
        if (dynamic_pointer_cast<VideoContent> (c)) {
                c->set_position (_playlist->video_end ());
+       } else if (dynamic_pointer_cast<SubtitleContent> (c)) {
+               c->set_position (_playlist->subtitle_end ());
        }
 
        _playlist->add (c);
@@ -1126,11 +1136,11 @@ Film::audio_frame_rate () const
 }
 
 void
-Film::set_sequence_video (bool s)
+Film::set_sequence (bool s)
 {
-       _sequence_video = s;
-       _playlist->set_sequence_video (s);
-       signal_changed (SEQUENCE_VIDEO);
+       _sequence = s;
+       _playlist->set_sequence (s);
+       signal_changed (SEQUENCE);
 }
 
 /** @return Size of the largest possible image in whatever resolution we are using */
@@ -1155,6 +1165,9 @@ Film::frame_size () const
        return fit_ratio_within (container()->ratio(), full_frame ());
 }
 
+/** @param from KDM from time expressed as a local time with an offset from UTC
+ *  @param to KDM to time expressed as a local time with an offset from UTC
+ */
 dcp::EncryptedKDM
 Film::make_kdm (
        dcp::Certificate recipient,
@@ -1176,12 +1189,15 @@ Film::make_kdm (
                ).encrypt (signer, recipient, trusted_devices, formulation);
 }
 
+/** @param from KDM from time expressed as a local time in the time zone of the Screen's Cinema.
+ *  @param to KDM to time expressed as a local time in the time zone of the Screen's Cinema.
+ */
 list<ScreenKDM>
 Film::make_kdms (
        list<shared_ptr<Screen> > screens,
        boost::filesystem::path dcp,
-       dcp::LocalTime from,
-       dcp::LocalTime until,
+       boost::posix_time::ptime from,
+       boost::posix_time::ptime until,
        dcp::Formulation formulation
        ) const
 {
@@ -1189,7 +1205,16 @@ Film::make_kdms (
 
        BOOST_FOREACH (shared_ptr<Screen> i, screens) {
                if (i->recipient) {
-                       kdms.push_back (ScreenKDM (i, make_kdm (i->recipient.get(), i->trusted_devices, dcp, from, until, formulation)));
+                       dcp::EncryptedKDM const kdm = make_kdm (
+                               i->recipient.get(),
+                               i->trusted_devices,
+                               dcp,
+                               dcp::LocalTime (from, i->cinema->utc_offset_hour(), i->cinema->utc_offset_minute()),
+                               dcp::LocalTime (until, i->cinema->utc_offset_hour(), i->cinema->utc_offset_minute()),
+                               formulation
+                               );
+
+                       kdms.push_back (ScreenKDM (i, kdm));
                }
        }