More c++ tidying.
authorCarl Hetherington <cth@carlh.net>
Mon, 11 Jan 2021 15:46:13 +0000 (16:46 +0100)
committerCarl Hetherington <cth@carlh.net>
Mon, 11 Jan 2021 15:46:13 +0000 (16:46 +0100)
src/lib/dcp_encoder.cc
src/lib/encode_server.cc
src/lib/film.cc
src/lib/film.h
src/lib/j2k_encoder.cc
src/lib/util.cc
src/wx/timecode.cc
src/wx/timeline.cc

index 0478fcf809ac94e367667204d72b440ac53ca3d4..4b4785cc6e362021cab8c4ba6c8cada370810c23 100644 (file)
@@ -49,6 +49,7 @@ using std::vector;
 using std::shared_ptr;
 using std::weak_ptr;
 using std::dynamic_pointer_cast;
 using std::shared_ptr;
 using std::weak_ptr;
 using std::dynamic_pointer_cast;
+using std::make_shared;
 using boost::optional;
 #if BOOST_VERSION >= 106100
 using namespace boost::placeholders;
 using boost::optional;
 #if BOOST_VERSION >= 106100
 using namespace boost::placeholders;
@@ -90,26 +91,26 @@ DCPEncoder::~DCPEncoder ()
 void
 DCPEncoder::go ()
 {
 void
 DCPEncoder::go ()
 {
-       _writer.reset (new Writer (_film, _job));
+       _writer = make_shared<Writer>(_film, _job);
        _writer->start ();
 
        _writer->start ();
 
-       _j2k_encoder.reset (new J2KEncoder (_film, _writer));
+       _j2k_encoder = make_shared<J2KEncoder>(_film, _writer);
        _j2k_encoder->begin ();
 
        {
        _j2k_encoder->begin ();
 
        {
-               shared_ptr<Job> job = _job.lock ();
+               auto job = _job.lock ();
                DCPOMATIC_ASSERT (job);
                job->sub (_("Encoding"));
        }
 
        if (_non_burnt_subtitles) {
                DCPOMATIC_ASSERT (job);
                job->sub (_("Encoding"));
        }
 
        if (_non_burnt_subtitles) {
-               vector<FontData> fonts = _player->get_subtitle_fonts ();
+               auto fonts = _player->get_subtitle_fonts ();
 
                if (fonts.size() > 1 && _film->interop()) {
                        /* Interop will ignore second and subsequent <LoadFont>s so don't even
                           write them as they upset some validators.
                        */
 
                if (fonts.size() > 1 && _film->interop()) {
                        /* Interop will ignore second and subsequent <LoadFont>s so don't even
                           write them as they upset some validators.
                        */
-                       FontData first = fonts.front ();
+                       auto first = fonts.front();
                        fonts.clear ();
                        fonts.push_back (first);
                }
                        fonts.clear ();
                        fonts.push_back (first);
                }
@@ -149,7 +150,7 @@ DCPEncoder::audio (shared_ptr<AudioBuffers> data, DCPTime time)
 {
        _writer->write (data, time);
 
 {
        _writer->write (data, time);
 
-       shared_ptr<Job> job = _job.lock ();
+       auto job = _job.lock ();
        DCPOMATIC_ASSERT (job);
        job->set_progress (float(time.get()) / _film->length().get());
 }
        DCPOMATIC_ASSERT (job);
        job->set_progress (float(time.get()) / _film->length().get());
 }
@@ -174,7 +175,7 @@ optional<float>
 DCPEncoder::current_rate () const
 {
        if (!_j2k_encoder) {
 DCPEncoder::current_rate () const
 {
        if (!_j2k_encoder) {
-               return optional<float>();
+               return {};
        }
 
        return _j2k_encoder->current_encoding_rate ();
        }
 
        return _j2k_encoder->current_encoding_rate ();
index 6ec3e701ca18a0bb8f9ac5645cb50f81243600cb..92589c573d31429073efa0d530c005195c36f0e6 100644 (file)
@@ -60,6 +60,7 @@ using std::cout;
 using std::cerr;
 using std::fixed;
 using std::shared_ptr;
 using std::cerr;
 using std::fixed;
 using std::shared_ptr;
+using std::make_shared;
 using boost::thread;
 using boost::bind;
 using boost::scoped_array;
 using boost::thread;
 using boost::bind;
 using boost::scoped_array;
@@ -123,7 +124,7 @@ EncodeServer::process (shared_ptr<Socket> socket, struct timeval& after_read, st
        socket->read (reinterpret_cast<uint8_t*> (buffer.get()), length);
 
        string s (buffer.get());
        socket->read (reinterpret_cast<uint8_t*> (buffer.get()), length);
 
        string s (buffer.get());
-       shared_ptr<cxml::Document> xml (new cxml::Document ("EncodingRequest"));
+       auto xml = make_shared<cxml::Document>("EncodingRequest");
        xml->read_string (s);
        /* This is a double-check; the server shouldn't even be on the candidate list
           if it is the wrong version, but it doesn't hurt to make sure here.
        xml->read_string (s);
        /* This is a double-check; the server shouldn't even be on the candidate list
           if it is the wrong version, but it doesn't hurt to make sure here.
@@ -134,7 +135,7 @@ EncodeServer::process (shared_ptr<Socket> socket, struct timeval& after_read, st
                return -1;
        }
 
                return -1;
        }
 
-       shared_ptr<PlayerVideo> pvf (new PlayerVideo (xml, socket));
+       auto pvf = make_shared<PlayerVideo>(xml, socket);
 
        if (!ds.check()) {
                throw NetworkError ("Checksums do not match");
 
        if (!ds.check()) {
                throw NetworkError ("Checksums do not match");
@@ -144,7 +145,7 @@ EncodeServer::process (shared_ptr<Socket> socket, struct timeval& after_read, st
 
        gettimeofday (&after_read, 0);
 
 
        gettimeofday (&after_read, 0);
 
-       ArrayData encoded = dcp_video_frame.encode_locally ();
+       auto encoded = dcp_video_frame.encode_locally ();
 
        gettimeofday (&after_encode, 0);
 
 
        gettimeofday (&after_encode, 0);
 
@@ -174,7 +175,7 @@ EncodeServer::worker_thread ()
                        return;
                }
 
                        return;
                }
 
-               shared_ptr<Socket> socket = _queue.front ();
+               auto socket = _queue.front ();
                _queue.pop_front ();
 
                lock.unlock ();
                _queue.pop_front ();
 
                lock.unlock ();
@@ -207,13 +208,11 @@ EncodeServer::worker_thread ()
                        struct timeval end;
                        gettimeofday (&end, 0);
 
                        struct timeval end;
                        gettimeofday (&end, 0);
 
-                       shared_ptr<EncodedLogEntry> e (
-                               new EncodedLogEntry (
-                                       frame, ip,
-                                       seconds(after_read) - seconds(start),
-                                       seconds(after_encode) - seconds(after_read),
-                                       seconds(end) - seconds(after_encode)
-                                       )
+                       auto e = make_shared<EncodedLogEntry>(
+                               frame, ip,
+                               seconds(after_read) - seconds(start),
+                               seconds(after_encode) - seconds(after_read),
+                               seconds(end) - seconds(after_encode)
                                );
 
                        if (_verbose) {
                                );
 
                        if (_verbose) {
@@ -256,7 +255,7 @@ void
 EncodeServer::broadcast_thread ()
 try
 {
 EncodeServer::broadcast_thread ()
 try
 {
-       boost::asio::ip::address address = boost::asio::ip::address_v4::any ();
+       auto address = boost::asio::ip::address_v4::any ();
        boost::asio::ip::udp::endpoint listen_endpoint (address, HELLO_PORT);
 
        _broadcast.socket = new boost::asio::ip::udp::socket (_broadcast.io_service);
        boost::asio::ip::udp::endpoint listen_endpoint (address, HELLO_PORT);
 
        _broadcast.socket = new boost::asio::ip::udp::socket (_broadcast.io_service);
@@ -284,17 +283,17 @@ EncodeServer::broadcast_received ()
        if (strcmp (_broadcast.buffer, DCPOMATIC_HELLO) == 0) {
                /* Reply to the client saying what we can do */
                xmlpp::Document doc;
        if (strcmp (_broadcast.buffer, DCPOMATIC_HELLO) == 0) {
                /* Reply to the client saying what we can do */
                xmlpp::Document doc;
-               xmlpp::Element* root = doc.create_root_node ("ServerAvailable");
+               auto root = doc.create_root_node ("ServerAvailable");
                root->add_child("Threads")->add_child_text (raw_convert<string> (_worker_threads.size ()));
                root->add_child("Version")->add_child_text (raw_convert<string> (SERVER_LINK_VERSION));
                root->add_child("Threads")->add_child_text (raw_convert<string> (_worker_threads.size ()));
                root->add_child("Version")->add_child_text (raw_convert<string> (SERVER_LINK_VERSION));
-               string xml = doc.write_to_string ("UTF-8");
+               auto xml = doc.write_to_string ("UTF-8");
 
                if (_verbose) {
                        cout << "Offering services to master " << _broadcast.send_endpoint.address().to_string () << "\n";
                }
 
                try {
 
                if (_verbose) {
                        cout << "Offering services to master " << _broadcast.send_endpoint.address().to_string () << "\n";
                }
 
                try {
-                       shared_ptr<Socket> socket (new Socket);
+                       auto socket = make_shared<Socket>();
                        socket->connect (boost::asio::ip::tcp::endpoint (_broadcast.send_endpoint.address(), MAIN_SERVER_PRESENCE_PORT));
                        socket->write (xml.length() + 1);
                        socket->write ((uint8_t *) xml.c_str(), xml.length() + 1);
                        socket->connect (boost::asio::ip::tcp::endpoint (_broadcast.send_endpoint.address(), MAIN_SERVER_PRESENCE_PORT));
                        socket->write (xml.length() + 1);
                        socket->write ((uint8_t *) xml.c_str(), xml.length() + 1);
@@ -303,7 +302,7 @@ EncodeServer::broadcast_received ()
                }
 
                try {
                }
 
                try {
-                       shared_ptr<Socket> socket (new Socket);
+                       auto socket = make_shared<Socket>();
                        socket->connect (boost::asio::ip::tcp::endpoint (_broadcast.send_endpoint.address(), BATCH_SERVER_PRESENCE_PORT));
                        socket->write (xml.length() + 1);
                        socket->write ((uint8_t *) xml.c_str(), xml.length() + 1);
                        socket->connect (boost::asio::ip::tcp::endpoint (_broadcast.send_endpoint.address(), BATCH_SERVER_PRESENCE_PORT));
                        socket->write (xml.length() + 1);
                        socket->write ((uint8_t *) xml.c_str(), xml.length() + 1);
index 8bcbaebe5e044c500f2617940419b55715295815..a0f25d84bbeaffda6b64f2fd6711dec15b66cddc 100644 (file)
@@ -1,5 +1,5 @@
 /*
 /*
-    Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
 
     This file is part of DCP-o-matic.
 
@@ -98,6 +98,7 @@ using std::exception;
 using std::find;
 using std::shared_ptr;
 using std::weak_ptr;
 using std::find;
 using std::shared_ptr;
 using std::weak_ptr;
+using std::make_shared;
 using std::dynamic_pointer_cast;
 using boost::optional;
 using boost::is_any_of;
 using std::dynamic_pointer_cast;
 using boost::optional;
 using boost::is_any_of;
@@ -192,16 +193,16 @@ Film::Film (optional<boost::filesystem::path> dir)
 
                boost::filesystem::path p (boost::filesystem::system_complete (dir.get()));
                boost::filesystem::path result;
 
                boost::filesystem::path p (boost::filesystem::system_complete (dir.get()));
                boost::filesystem::path result;
-               for (boost::filesystem::path::iterator i = p.begin(); i != p.end(); ++i) {
-                       if (*i == "..") {
+               for (auto i: p) {
+                       if (i == "..") {
                                boost::system::error_code ec;
                                if (boost::filesystem::is_symlink(result, ec) || result.filename() == "..") {
                                boost::system::error_code ec;
                                if (boost::filesystem::is_symlink(result, ec) || result.filename() == "..") {
-                                       result /= *i;
+                                       result /= i;
                                } else {
                                        result = result.parent_path ();
                                }
                                } else {
                                        result = result.parent_path ();
                                }
-                       } else if (*i != ".") {
-                               result /= *i;
+                       } else if (i != ".") {
+                               result /= i;
                        }
                }
 
                        }
                }
 
@@ -209,9 +210,9 @@ Film::Film (optional<boost::filesystem::path> dir)
        }
 
        if (_directory) {
        }
 
        if (_directory) {
-               _log.reset (new FileLog (file ("log")));
+               _log = make_shared<FileLog>(file("log"));
        } else {
        } else {
-               _log.reset (new NullLog);
+               _log = make_shared<NullLog>();
        }
 
        _playlist->set_sequence (_sequence);
        }
 
        _playlist->set_sequence (_sequence);
@@ -284,7 +285,7 @@ Film::internal_video_asset_filename (DCPTimePeriod p) const
 boost::filesystem::path
 Film::audio_analysis_path (shared_ptr<const Playlist> playlist) const
 {
 boost::filesystem::path
 Film::audio_analysis_path (shared_ptr<const Playlist> playlist) const
 {
-       boost::filesystem::path p = dir ("analysis");
+       auto p = dir ("analysis");
 
        Digester digester;
        for (auto i: playlist->content ()) {
 
        Digester digester;
        for (auto i: playlist->content ()) {
@@ -319,13 +320,13 @@ Film::audio_analysis_path (shared_ptr<const Playlist> playlist) const
 boost::filesystem::path
 Film::subtitle_analysis_path (shared_ptr<const Content> content) const
 {
 boost::filesystem::path
 Film::subtitle_analysis_path (shared_ptr<const Content> content) const
 {
-       boost::filesystem::path p = dir ("analysis");
+       auto p = dir ("analysis");
 
        Digester digester;
        digester.add (content->digest());
 
        if (!content->text.empty()) {
 
        Digester digester;
        digester.add (content->digest());
 
        if (!content->text.empty()) {
-               shared_ptr<TextContent> tc = content->text.front();
+               auto tc = content->text.front();
                digester.add (tc->x_scale());
                digester.add (tc->y_scale());
                for (auto i: tc->fonts()) {
                digester.add (tc->x_scale());
                digester.add (tc->y_scale());
                for (auto i: tc->fonts()) {
@@ -338,7 +339,7 @@ Film::subtitle_analysis_path (shared_ptr<const Content> content) const
                digester.add (tc->outline_width());
        }
 
                digester.add (tc->outline_width());
        }
 
-       shared_ptr<const FFmpegContent> fc = dynamic_pointer_cast<const FFmpegContent>(content);
+       auto fc = dynamic_pointer_cast<const FFmpegContent>(content);
        if (fc) {
                digester.add (fc->subtitle_stream()->identifier());
        }
        if (fc) {
                digester.add (fc->subtitle_stream()->identifier());
        }
@@ -359,7 +360,7 @@ Film::make_dcp (bool gui, bool check)
                throw BadSettingError (_("name"), _("Cannot contain slashes"));
        }
 
                throw BadSettingError (_("name"), _("Cannot contain slashes"));
        }
 
-       if (container() == 0) {
+       if (container() == nullptr) {
                throw MissingSettingError (_("container"));
        }
 
                throw MissingSettingError (_("container"));
        }
 
@@ -371,7 +372,7 @@ Film::make_dcp (bool gui, bool check)
                throw runtime_error (_("The DCP is empty, perhaps because all the content has zero length."));
        }
 
                throw runtime_error (_("The DCP is empty, perhaps because all the content has zero length."));
        }
 
-       if (dcp_content_type() == 0) {
+       if (dcp_content_type() == nullptr) {
                throw MissingSettingError (_("content type"));
        }
 
                throw MissingSettingError (_("content type"));
        }
 
@@ -383,7 +384,7 @@ Film::make_dcp (bool gui, bool check)
                if (!i->paths_valid()) {
                        throw runtime_error (_("some of your content is missing"));
                }
                if (!i->paths_valid()) {
                        throw runtime_error (_("some of your content is missing"));
                }
-               shared_ptr<const DCPContent> dcp = dynamic_pointer_cast<const DCPContent> (i);
+               auto dcp = dynamic_pointer_cast<const DCPContent>(i);
                if (dcp && dcp->needs_kdm()) {
                        throw runtime_error (_("Some of your content needs a KDM"));
                }
                if (dcp && dcp->needs_kdm()) {
                        throw runtime_error (_("Some of your content needs a KDM"));
                }
@@ -409,10 +410,10 @@ Film::make_dcp (bool gui, bool check)
        }
        LOG_GENERAL ("J2K bandwidth %1", j2k_bandwidth());
 
        }
        LOG_GENERAL ("J2K bandwidth %1", j2k_bandwidth());
 
-       shared_ptr<TranscodeJob> tj (new TranscodeJob (shared_from_this()));
-       tj->set_encoder (shared_ptr<Encoder> (new DCPEncoder (shared_from_this(), tj)));
+       auto tj = make_shared<TranscodeJob>(shared_from_this());
+       tj->set_encoder (make_shared<DCPEncoder>(shared_from_this(), tj));
        if (check) {
        if (check) {
-               shared_ptr<CheckContentChangeJob> cc (new CheckContentChangeJob(shared_from_this(), tj, gui));
+               auto cc = make_shared<CheckContentChangeJob>(shared_from_this(), tj, gui);
                JobManager::instance()->add (cc);
        } else {
                JobManager::instance()->add (tj);
                JobManager::instance()->add (cc);
        } else {
                JobManager::instance()->add (tj);
@@ -423,15 +424,14 @@ Film::make_dcp (bool gui, bool check)
 void
 Film::send_dcp_to_tms ()
 {
 void
 Film::send_dcp_to_tms ()
 {
-       shared_ptr<Job> j (new UploadJob (shared_from_this()));
-       JobManager::instance()->add (j);
+       JobManager::instance()->add(make_shared<UploadJob>(shared_from_this()));
 }
 
 shared_ptr<xmlpp::Document>
 Film::metadata (bool with_content_paths) const
 {
 }
 
 shared_ptr<xmlpp::Document>
 Film::metadata (bool with_content_paths) const
 {
-       shared_ptr<xmlpp::Document> doc (new xmlpp::Document);
-       xmlpp::Element* root = doc->create_root_node ("Metadata");
+       auto doc = make_shared<xmlpp::Document>();
+       auto root = doc->create_root_node ("Metadata");
 
        root->add_child("Version")->add_child_text (raw_convert<string> (current_state_version));
        root->add_child("Name")->add_child_text (_name);
 
        root->add_child("Version")->add_child_text (raw_convert<string> (current_state_version));
        root->add_child("Name")->add_child_text (_name);
@@ -465,7 +465,7 @@ Film::metadata (bool with_content_paths) const
        root->add_child("ReencodeJ2K")->add_child_text (_reencode_j2k ? "1" : "0");
        root->add_child("UserExplicitVideoFrameRate")->add_child_text(_user_explicit_video_frame_rate ? "1" : "0");
        for (map<dcp::Marker, DCPTime>::const_iterator i = _markers.begin(); i != _markers.end(); ++i) {
        root->add_child("ReencodeJ2K")->add_child_text (_reencode_j2k ? "1" : "0");
        root->add_child("UserExplicitVideoFrameRate")->add_child_text(_user_explicit_video_frame_rate ? "1" : "0");
        for (map<dcp::Marker, DCPTime>::const_iterator i = _markers.begin(); i != _markers.end(); ++i) {
-               xmlpp::Element* m = root->add_child("Marker");
+               auto m = root->add_child("Marker");
                m->set_attribute("Type", dcp::marker_to_string(i->first));
                m->add_child_text(raw_convert<string>(i->second.get()));
        }
                m->set_attribute("Type", dcp::marker_to_string(i->first));
                m->add_child_text(raw_convert<string>(i->second.get()));
        }
@@ -498,8 +498,7 @@ Film::metadata (bool with_content_paths) const
 void
 Film::write_metadata (boost::filesystem::path path) const
 {
 void
 Film::write_metadata (boost::filesystem::path path) const
 {
-       shared_ptr<xmlpp::Document> doc = metadata ();
-       doc->write_to_file_formatted (path.string());
+       metadata()->write_to_file_formatted(path.string());
 }
 
 /** Write state to our `metadata' file */
 }
 
 /** Write state to our `metadata' file */
@@ -508,8 +507,7 @@ Film::write_metadata () const
 {
        DCPOMATIC_ASSERT (directory());
        boost::filesystem::create_directories (directory().get());
 {
        DCPOMATIC_ASSERT (directory());
        boost::filesystem::create_directories (directory().get());
-       shared_ptr<xmlpp::Document> doc = metadata ();
-       doc->write_to_file_formatted (file(metadata_file).string ());
+       metadata()->write_to_file_formatted(file(metadata_file).string());
        _dirty = false;
 }
 
        _dirty = false;
 }
 
@@ -519,7 +517,7 @@ Film::write_template (boost::filesystem::path path) const
 {
        boost::filesystem::create_directories (path.parent_path());
        shared_ptr<xmlpp::Document> doc = metadata (false);
 {
        boost::filesystem::create_directories (path.parent_path());
        shared_ptr<xmlpp::Document> doc = metadata (false);
-       doc->write_to_file_formatted (path.string ());
+       metadata(false)->write_to_file_formatted(path.string());
 }
 
 /** Read state from our metadata file.
 }
 
 /** Read state from our metadata file.
@@ -548,7 +546,7 @@ Film::read_metadata (optional<boost::filesystem::path> path)
                throw runtime_error (_("This film was created with a newer version of DCP-o-matic, and it cannot be loaded into this version.  Sorry!"));
        } else if (_state_version < current_state_version) {
                /* This is an older version; save a copy (if we haven't already) */
                throw runtime_error (_("This film was created with a newer version of DCP-o-matic, and it cannot be loaded into this version.  Sorry!"));
        } else if (_state_version < current_state_version) {
                /* This is an older version; save a copy (if we haven't already) */
-               boost::filesystem::path const older = path->parent_path() / String::compose("metadata.%1.xml", _state_version);
+               auto const older = path->parent_path() / String::compose("metadata.%1.xml", _state_version);
                if (!boost::filesystem::is_regular_file(older)) {
                        try {
                                boost::filesystem::copy_file(*path, older);
                if (!boost::filesystem::is_regular_file(older)) {
                        try {
                                boost::filesystem::copy_file(*path, older);
@@ -571,14 +569,14 @@ Film::read_metadata (optional<boost::filesystem::path> path)
 
 
        {
 
 
        {
-               optional<string> c = f.optional_string_child ("DCPContentType");
+               auto c = f.optional_string_child("DCPContentType");
                if (c) {
                        _dcp_content_type = DCPContentType::from_isdcf_name (c.get ());
                }
        }
 
        {
                if (c) {
                        _dcp_content_type = DCPContentType::from_isdcf_name (c.get ());
                }
        }
 
        {
-               optional<string> c = f.optional_string_child ("Container");
+               auto c = f.optional_string_child("Container");
                if (c) {
                        _container = Ratio::from_id (c.get ());
                }
                if (c) {
                        _container = Ratio::from_id (c.get ());
                }
@@ -616,7 +614,7 @@ Film::read_metadata (optional<boost::filesystem::path> path)
        }
 
        if (_audio_processor && !Config::instance()->show_experimental_audio_processors()) {
        }
 
        if (_audio_processor && !Config::instance()->show_experimental_audio_processors()) {
-               list<AudioProcessor const *> ap = AudioProcessor::visible();
+               auto ap = AudioProcessor::visible();
                if (find(ap.begin(), ap.end(), _audio_processor) == ap.end()) {
                        Config::instance()->set_show_experimental_audio_processors(true);
                }
                if (find(ap.begin(), ap.end(), _audio_processor) == ap.end()) {
                        Config::instance()->set_show_experimental_audio_processors(true);
                }
@@ -639,22 +637,22 @@ Film::read_metadata (optional<boost::filesystem::path> path)
                _content_versions.push_back (i->content());
        }
 
                _content_versions.push_back (i->content());
        }
 
-       optional<string> name_language = f.optional_string_child("NameLanguage");
+       auto name_language = f.optional_string_child("NameLanguage");
        if (name_language) {
                _name_language = dcp::LanguageTag (*name_language);
        }
        if (name_language) {
                _name_language = dcp::LanguageTag (*name_language);
        }
-       optional<string> audio_language = f.optional_string_child("AudioLanguage");
+       auto audio_language = f.optional_string_child("AudioLanguage");
        if (audio_language) {
                _audio_language = dcp::LanguageTag (*audio_language);
        }
        if (audio_language) {
                _audio_language = dcp::LanguageTag (*audio_language);
        }
-       optional<string> release_territory = f.optional_string_child("ReleaseTerritory");
+       auto release_territory = f.optional_string_child("ReleaseTerritory");
        if (release_territory) {
                _release_territory = dcp::LanguageTag::RegionSubtag (*release_territory);
        }
 
        _version_number = f.optional_number_child<int>("VersionNumber").get_value_or(0);
 
        if (release_territory) {
                _release_territory = dcp::LanguageTag::RegionSubtag (*release_territory);
        }
 
        _version_number = f.optional_number_child<int>("VersionNumber").get_value_or(0);
 
-       optional<string> status = f.optional_string_child("Status");
+       auto status = f.optional_string_child("Status");
        if (status) {
                _status = dcp::string_to_status (*status);
        }
        if (status) {
                _status = dcp::string_to_status (*status);
        }
@@ -663,8 +661,8 @@ Film::read_metadata (optional<boost::filesystem::path> path)
        _distributor = f.optional_string_child("Distributor").get_value_or("");
        _facility = f.optional_string_child("Facility").get_value_or("");
 
        _distributor = f.optional_string_child("Distributor").get_value_or("");
        _facility = f.optional_string_child("Facility").get_value_or("");
 
-       float value = f.optional_number_child<float>("LuminanceValue").get_value_or(4.5);
-       optional<string> unit = f.optional_string_child("LuminanceUnit");
+       auto value = f.optional_number_child<float>("LuminanceValue").get_value_or(4.5);
+       auto unit = f.optional_string_child("LuminanceUnit");
        if (unit) {
                _luminance = dcp::Luminance (value, dcp::Luminance::string_to_unit(*unit));
        }
        if (unit) {
                _luminance = dcp::Luminance (value, dcp::Luminance::string_to_unit(*unit));
        }
@@ -693,7 +691,7 @@ Film::read_metadata (optional<boost::filesystem::path> path)
        optional<dcp::LanguageTag> found_language;
 
        for (auto i: f.node_child("Playlist")->node_children("Content")) {
        optional<dcp::LanguageTag> found_language;
 
        for (auto i: f.node_child("Playlist")->node_children("Content")) {
-               cxml::ConstNodePtr text = i->optional_node_child("Text");
+               auto text = i->optional_node_child("Text");
                if (text && text->optional_string_child("Language") && !found_language) {
                        try {
                                found_language = dcp::LanguageTag(text->string_child("Language"));
                if (text && text->optional_string_child("Language") && !found_language) {
                        try {
                                found_language = dcp::LanguageTag(text->string_child("Language"));
@@ -702,7 +700,7 @@ Film::read_metadata (optional<boost::filesystem::path> path)
        }
 
        if (_state_version >= 9) {
        }
 
        if (_state_version >= 9) {
-               optional<string> isdcf_language = f.node_child("ISDCFMetadata")->optional_string_child("SubtitleLanguage");
+               auto isdcf_language = f.node_child("ISDCFMetadata")->optional_string_child("SubtitleLanguage");
                if (isdcf_language && !found_language) {
                        try {
                                found_language = dcp::LanguageTag(*isdcf_language);
                if (isdcf_language && !found_language) {
                        try {
                                found_language = dcp::LanguageTag(*isdcf_language);
@@ -774,7 +772,7 @@ Film::mapped_audio_channels () const
        } else {
                for (auto i: content ()) {
                        if (i->audio) {
        } else {
                for (auto i: content ()) {
                        if (i->audio) {
-                               list<int> c = i->audio->mapping().mapped_output_channels ();
+                               auto c = i->audio->mapping().mapped_output_channels ();
                                copy (c.begin(), c.end(), back_inserter (mapped));
                        }
                }
                                copy (c.begin(), c.end(), back_inserter (mapped));
                        }
                }
@@ -792,7 +790,7 @@ Film::isdcf_name (bool if_created_now) const
 {
        string d;
 
 {
        string d;
 
-       string raw_name = name ();
+       auto raw_name = name ();
 
        /* Split the raw name up into words */
        vector<string> words;
 
        /* Split the raw name up into words */
        vector<string> words;
@@ -801,16 +799,16 @@ Film::isdcf_name (bool if_created_now) const
        string fixed_name;
 
        /* Add each word to fixed_name */
        string fixed_name;
 
        /* Add each word to fixed_name */
-       for (vector<string>::const_iterator i = words.begin(); i != words.end(); ++i) {
-               string w = *i;
+       for (auto i: words) {
+               string w = i;
 
                /* First letter is always capitalised */
                w[0] = toupper (w[0]);
 
                /* Count caps in w */
                size_t caps = 0;
 
                /* First letter is always capitalised */
                w[0] = toupper (w[0]);
 
                /* Count caps in w */
                size_t caps = 0;
-               for (size_t i = 0; i < w.size(); ++i) {
-                       if (isupper (w[i])) {
+               for (size_t j = 0; j < w.size(); ++j) {
+                       if (isupper (w[j])) {
                                ++caps;
                        }
                }
                                ++caps;
                        }
                }
@@ -819,13 +817,13 @@ Film::isdcf_name (bool if_created_now) const
                   leave it alone.
                */
                if (caps == w.size ()) {
                   leave it alone.
                */
                if (caps == w.size ()) {
-                       for (size_t i = 1; i < w.size(); ++i) {
-                               w[i] = tolower (w[i]);
+                       for (size_t j = 1; j < w.size(); ++j) {
+                               w[j] = tolower (w[j]);
                        }
                }
 
                        }
                }
 
-               for (size_t i = 0; i < w.size(); ++i) {
-                       fixed_name += w[i];
+               for (size_t j = 0; j < w.size(); ++j) {
+                       fixed_name += w[j];
                }
        }
 
                }
        }
 
@@ -840,7 +838,7 @@ Film::isdcf_name (bool if_created_now) const
                d += "-" + raw_convert<string>(isdcf_metadata().content_version);
        }
 
                d += "-" + raw_convert<string>(isdcf_metadata().content_version);
        }
 
-       ISDCFMetadata const dm = isdcf_metadata ();
+       auto const dm = isdcf_metadata ();
 
        if (dm.temp_version) {
                d += "-Temp";
 
        if (dm.temp_version) {
                d += "-Temp";
@@ -882,7 +880,7 @@ Film::isdcf_name (bool if_created_now) const
 
        /* Interior aspect ratio.  The standard says we don't do this for trailers, for some strange reason */
        if (dcp_content_type() && dcp_content_type()->libdcp_kind() != dcp::TRAILER) {
 
        /* Interior aspect ratio.  The standard says we don't do this for trailers, for some strange reason */
        if (dcp_content_type() && dcp_content_type()->libdcp_kind() != dcp::TRAILER) {
-               Ratio const * content_ratio = 0;
+               Ratio const* content_ratio = nullptr;
                for (auto i: content ()) {
                        if (i->video) {
                                /* Here's the first piece of video content */
                for (auto i: content ()) {
                        if (i->video) {
                                /* Here's the first piece of video content */
@@ -904,8 +902,8 @@ Film::isdcf_name (bool if_created_now) const
                   for now I'm just appending -CCAP if we have any closed captions.
                */
 
                   for now I'm just appending -CCAP if we have any closed captions.
                */
 
-               bool burnt_in = true;
-               bool ccap = false;
+               auto burnt_in = true;
+               auto ccap = false;
                for (auto i: content()) {
                        for (auto j: i->text) {
                                if (j->type() == TEXT_OPEN_SUBTITLE && j->use() && !j->burn()) {
                for (auto i: content()) {
                        for (auto j: i->text) {
                                if (j->type() == TEXT_OPEN_SUBTITLE && j->use() && !j->burn()) {
@@ -917,7 +915,7 @@ Film::isdcf_name (bool if_created_now) const
                }
 
                if (!_subtitle_languages.empty()) {
                }
 
                if (!_subtitle_languages.empty()) {
-                       string lang = _subtitle_languages.front().language().get_value_or("en").subtag();
+                       auto lang = _subtitle_languages.front().language().get_value_or("en").subtag();
                        if (burnt_in) {
                                transform (lang.begin(), lang.end(), lang.begin(), ::tolower);
                        } else {
                        if (burnt_in) {
                                transform (lang.begin(), lang.end(), lang.begin(), ::tolower);
                        } else {
@@ -945,9 +943,9 @@ Film::isdcf_name (bool if_created_now) const
 
        /* Count mapped audio channels */
 
 
        /* Count mapped audio channels */
 
-       list<int> mapped = mapped_audio_channels ();
+       auto mapped = mapped_audio_channels ();
 
 
-       pair<int, int> ch = audio_channel_types (mapped, audio_channels());
+       auto ch = audio_channel_types (mapped, audio_channels());
        if (!ch.first && !ch.second) {
                d += "_MOS";
        } else if (ch.first) {
        if (!ch.first && !ch.second) {
                d += "_MOS";
        } else if (ch.first) {
@@ -987,9 +985,9 @@ Film::isdcf_name (bool if_created_now) const
                d += "-3D";
        }
 
                d += "-3D";
        }
 
-       bool vf = false;
+       auto vf = false;
        for (auto i: content()) {
        for (auto i: content()) {
-               shared_ptr<const DCPContent> dc = dynamic_pointer_cast<const DCPContent> (i);
+               auto dc = dynamic_pointer_cast<const DCPContent>(i);
                if (!dc) {
                        continue;
                }
                if (!dc) {
                        continue;
                }
@@ -1254,15 +1252,15 @@ Film::cpls () const
 
        vector<CPLSummary> out;
 
 
        vector<CPLSummary> out;
 
-       boost::filesystem::path const dir = directory().get();
-       for (boost::filesystem::directory_iterator i = boost::filesystem::directory_iterator(dir); i != boost::filesystem::directory_iterator(); ++i) {
+       auto const dir = directory().get();
+       for (auto i: boost::filesystem::directory_iterator(dir)) {
                if (
                if (
-                       boost::filesystem::is_directory (*i) &&
-                       i->path().leaf() != "j2c" && i->path().leaf() != "video" && i->path().leaf() != "info" && i->path().leaf() != "analysis"
+                       boost::filesystem::is_directory (i) &&
+                       i.path().leaf() != "j2c" && i.path().leaf() != "video" && i.path().leaf() != "info" && i.path().leaf() != "analysis"
                        ) {
 
                        try {
                        ) {
 
                        try {
-                               out.push_back (CPLSummary(*i));
+                               out.push_back (CPLSummary(i));
                        } catch (...) {
 
                        }
                        } catch (...) {
 
                        }
@@ -1297,7 +1295,7 @@ Film::examine_and_add_content (shared_ptr<Content> content, bool disable_audio_a
                run_ffprobe (content->path(0), file("ffprobe.log"));
        }
 
                run_ffprobe (content->path(0), file("ffprobe.log"));
        }
 
-       shared_ptr<Job> j (new ExamineContentJob (shared_from_this(), content));
+       auto j = make_shared<ExamineContentJob>(shared_from_this(), content);
 
        _job_connections.push_back (
                j->Finished.connect (bind (&Film::maybe_add_content, this, weak_ptr<Job>(j), weak_ptr<Content>(content), disable_audio_analysis))
 
        _job_connections.push_back (
                j->Finished.connect (bind (&Film::maybe_add_content, this, weak_ptr<Job>(j), weak_ptr<Content>(content), disable_audio_analysis))
@@ -1309,12 +1307,12 @@ Film::examine_and_add_content (shared_ptr<Content> content, bool disable_audio_a
 void
 Film::maybe_add_content (weak_ptr<Job> j, weak_ptr<Content> c, bool disable_audio_analysis)
 {
 void
 Film::maybe_add_content (weak_ptr<Job> j, weak_ptr<Content> c, bool disable_audio_analysis)
 {
-       shared_ptr<Job> job = j.lock ();
+       auto job = j.lock ();
        if (!job || !job->finished_ok ()) {
                return;
        }
 
        if (!job || !job->finished_ok ()) {
                return;
        }
 
-       shared_ptr<Content> content = c.lock ();
+       auto content = c.lock ();
        if (!content) {
                return;
        }
        if (!content) {
                return;
        }
@@ -1322,7 +1320,7 @@ Film::maybe_add_content (weak_ptr<Job> j, weak_ptr<Content> c, bool disable_audi
        add_content (content);
 
        if (Config::instance()->automatic_audio_analysis() && content->audio && !disable_audio_analysis) {
        add_content (content);
 
        if (Config::instance()->automatic_audio_analysis() && content->audio && !disable_audio_analysis) {
-               shared_ptr<Playlist> playlist (new Playlist);
+               auto playlist = make_shared<Playlist>();
                playlist->add (shared_from_this(), content);
                boost::signals2::connection c;
                JobManager::instance()->analyse_audio (
                playlist->add (shared_from_this(), content);
                boost::signals2::connection c;
                JobManager::instance()->analyse_audio (
@@ -1429,7 +1427,7 @@ int
 Film::best_video_frame_rate () const
 {
        /* Don't default to anything above 30fps (make the user select that explicitly) */
 Film::best_video_frame_rate () const
 {
        /* Don't default to anything above 30fps (make the user select that explicitly) */
-       int best = _playlist->best_video_frame_rate ();
+       auto best = _playlist->best_video_frame_rate ();
        if (best > 30) {
                best /= 2;
        }
        if (best > 30) {
                best /= 2;
        }
@@ -1505,7 +1503,7 @@ Film::check_settings_consistency ()
 
        bool change_made = false;
        for (auto i: content()) {
 
        bool change_made = false;
        for (auto i: content()) {
-               shared_ptr<DCPContent> d = dynamic_pointer_cast<DCPContent>(i);
+               auto d = dynamic_pointer_cast<DCPContent>(i);
                if (!d) {
                        continue;
                }
                if (!d) {
                        continue;
                }
@@ -1589,7 +1587,7 @@ Film::frame_size () const
 dcp::Size
 Film::active_area () const
 {
 dcp::Size
 Film::active_area () const
 {
-       dcp::Size const frame = frame_size ();
+       auto const frame = frame_size ();
        dcp::Size active;
 
        for (auto i: content()) {
        dcp::Size active;
 
        for (auto i: content()) {
@@ -1630,8 +1628,8 @@ Film::make_kdm (
                throw runtime_error (_("Cannot make a KDM as this project is not encrypted."));
        }
 
                throw runtime_error (_("Cannot make a KDM as this project is not encrypted."));
        }
 
-       shared_ptr<const dcp::CPL> cpl (new dcp::CPL (cpl_file));
-       shared_ptr<const dcp::CertificateChain> signer = Config::instance()->signer_chain ();
+       auto cpl = make_shared<dcp::CPL>(cpl_file);
+       auto signer = Config::instance()->signer_chain();
        if (!signer->valid ()) {
                throw InvalidSignerError ();
        }
        if (!signer->valid ()) {
                throw InvalidSignerError ();
        }
@@ -1639,10 +1637,10 @@ Film::make_kdm (
        /* Find keys that have been added to imported, encrypted DCP content */
        list<dcp::DecryptedKDMKey> imported_keys;
        for (auto i: content()) {
        /* Find keys that have been added to imported, encrypted DCP content */
        list<dcp::DecryptedKDMKey> imported_keys;
        for (auto i: content()) {
-               shared_ptr<DCPContent> d = dynamic_pointer_cast<DCPContent> (i);
+               auto d = dynamic_pointer_cast<DCPContent> (i);
                if (d && d->kdm()) {
                        dcp::DecryptedKDM kdm (d->kdm().get(), Config::instance()->decryption_chain()->key().get());
                if (d && d->kdm()) {
                        dcp::DecryptedKDM kdm (d->kdm().get(), Config::instance()->decryption_chain()->key().get());
-                       list<dcp::DecryptedKDMKey> keys = kdm.keys ();
+                       auto keys = kdm.keys ();
                        copy (keys.begin(), keys.end(), back_inserter (imported_keys));
                }
        }
                        copy (keys.begin(), keys.end(), back_inserter (imported_keys));
                }
        }
@@ -1700,7 +1698,7 @@ Film::should_be_enough_disk_space (double& required, double& available, bool& ca
        boost::filesystem::path test = internal_video_asset_dir() / "test";
        boost::filesystem::path test2 = internal_video_asset_dir() / "test2";
        can_hard_link = true;
        boost::filesystem::path test = internal_video_asset_dir() / "test";
        boost::filesystem::path test2 = internal_video_asset_dir() / "test2";
        can_hard_link = true;
-       FILE* f = fopen_boost (test, "w");
+       auto f = fopen_boost (test, "w");
        if (f) {
                fclose (f);
                boost::system::error_code ec;
        if (f) {
                fclose (f);
                boost::system::error_code ec;
@@ -1712,7 +1710,7 @@ Film::should_be_enough_disk_space (double& required, double& available, bool& ca
                boost::filesystem::remove (test2);
        }
 
                boost::filesystem::remove (test2);
        }
 
-       boost::filesystem::space_info s = boost::filesystem::space (internal_video_asset_dir ());
+       auto s = boost::filesystem::space (internal_video_asset_dir ());
        required = double (required_disk_space ()) / 1073741824.0f;
        if (!can_hard_link) {
                required *= 2;
        required = double (required_disk_space ()) / 1073741824.0f;
        if (!can_hard_link) {
                required *= 2;
@@ -1766,7 +1764,7 @@ list<DCPTimePeriod>
 Film::reels () const
 {
        list<DCPTimePeriod> p;
 Film::reels () const
 {
        list<DCPTimePeriod> p;
-       DCPTime const len = length();
+       auto const len = length();
 
        switch (reel_type ()) {
        case REELTYPE_SINGLE:
 
        switch (reel_type ()) {
        case REELTYPE_SINGLE:
@@ -1870,7 +1868,7 @@ bool
 Film::references_dcp_video () const
 {
        for (auto i: _playlist->content()) {
 Film::references_dcp_video () const
 {
        for (auto i: _playlist->content()) {
-               shared_ptr<DCPContent> d = dynamic_pointer_cast<DCPContent>(i);
+               auto d = dynamic_pointer_cast<DCPContent>(i);
                if (d && d->reference_video()) {
                        return true;
                }
                if (d && d->reference_video()) {
                        return true;
                }
@@ -1883,7 +1881,7 @@ bool
 Film::references_dcp_audio () const
 {
        for (auto i: _playlist->content()) {
 Film::references_dcp_audio () const
 {
        for (auto i: _playlist->content()) {
-               shared_ptr<DCPContent> d = dynamic_pointer_cast<DCPContent>(i);
+               auto d = dynamic_pointer_cast<DCPContent>(i);
                if (d && d->reference_audio()) {
                        return true;
                }
                if (d && d->reference_audio()) {
                        return true;
                }
@@ -1913,7 +1911,7 @@ Film::closed_caption_tracks () const
        for (auto i: content()) {
                for (auto j: i->text) {
                        /* XXX: Empty DCPTextTrack ends up being a magic value here - the "unknown" or "not specified" track */
        for (auto i: content()) {
                for (auto j: i->text) {
                        /* XXX: Empty DCPTextTrack ends up being a magic value here - the "unknown" or "not specified" track */
-                       DCPTextTrack dtt = j->dcp_track().get_value_or(DCPTextTrack());
+                       auto dtt = j->dcp_track().get_value_or(DCPTextTrack());
                        if (j->type() == TEXT_CLOSED_CAPTION && find(tt.begin(), tt.end(), dtt) == tt.end()) {
                                tt.push_back (dtt);
                        }
                        if (j->type() == TEXT_CLOSED_CAPTION && find(tt.begin(), tt.end(), dtt) == tt.end()) {
                                tt.push_back (dtt);
                        }
@@ -2028,9 +2026,7 @@ Film::set_luminance (dcp::Luminance l)
 void
 Film::set_subtitle_language (dcp::LanguageTag language)
 {
 void
 Film::set_subtitle_language (dcp::LanguageTag language)
 {
-       vector<dcp::LanguageTag> lang;
-       lang.push_back (language);
-       set_subtitle_languages (lang);
+       set_subtitle_languages ({language});
 }
 
 
 }
 
 
@@ -2061,9 +2057,9 @@ Film::set_facility (string f)
 optional<DCPTime>
 Film::marker (dcp::Marker type) const
 {
 optional<DCPTime>
 Film::marker (dcp::Marker type) const
 {
-       map<dcp::Marker, DCPTime>::const_iterator i = _markers.find (type);
+       auto i = _markers.find (type);
        if (i == _markers.end()) {
        if (i == _markers.end()) {
-               return optional<DCPTime>();
+               return {};
        }
        return i->second;
 }
        }
        return i->second;
 }
@@ -2071,7 +2067,7 @@ Film::marker (dcp::Marker type) const
 shared_ptr<InfoFileHandle>
 Film::info_file_handle (DCPTimePeriod period, bool read) const
 {
 shared_ptr<InfoFileHandle>
 Film::info_file_handle (DCPTimePeriod period, bool read) const
 {
-       return shared_ptr<InfoFileHandle> (new InfoFileHandle(_info_file_mutex, info_file(period), read));
+       return std::make_shared<InfoFileHandle>(_info_file_mutex, info_file(period), read);
 }
 
 InfoFileHandle::InfoFileHandle (boost::mutex& mutex, boost::filesystem::path file, bool read)
 }
 
 InfoFileHandle::InfoFileHandle (boost::mutex& mutex, boost::filesystem::path file, bool read)
@@ -2084,7 +2080,7 @@ InfoFileHandle::InfoFileHandle (boost::mutex& mutex, boost::filesystem::path fil
                        throw OpenFileError (file, errno, OpenFileError::READ);
                }
        } else {
                        throw OpenFileError (file, errno, OpenFileError::READ);
                }
        } else {
-               bool const exists = boost::filesystem::exists (file);
+               auto const exists = boost::filesystem::exists (file);
                if (exists) {
                        _handle = fopen_boost (file, "r+b");
                } else {
                if (exists) {
                        _handle = fopen_boost (file, "r+b");
                } else {
index d794486897d9c8029493b6452912ecf2bc387d01..6828df21aa366cad9e7506cedad0b5925a9d2dff 100644 (file)
@@ -67,6 +67,7 @@ struct atmos_encrypted_passthrough_test;
 class InfoFileHandle
 {
 public:
 class InfoFileHandle
 {
 public:
+       InfoFileHandle (boost::mutex& mutex, boost::filesystem::path file, bool read);
        ~InfoFileHandle ();
 
        FILE* get () const {
        ~InfoFileHandle ();
 
        FILE* get () const {
@@ -80,8 +81,6 @@ public:
 private:
        friend class Film;
 
 private:
        friend class Film;
 
-       InfoFileHandle (boost::mutex& mutex, boost::filesystem::path file, bool read);
-
        boost::mutex::scoped_lock _lock;
        FILE* _handle;
        boost::filesystem::path _file;
        boost::mutex::scoped_lock _lock;
        FILE* _handle;
        boost::filesystem::path _file;
index acd27932e226c87ed8a4572fbfa65b999b1f31ec..7c6e2347733f361c7054f3bd862b7bf1e2d19357 100644 (file)
@@ -46,6 +46,7 @@ using std::cout;
 using std::exception;
 using std::shared_ptr;
 using std::weak_ptr;
 using std::exception;
 using std::shared_ptr;
 using std::weak_ptr;
+using std::make_shared;
 using boost::optional;
 using dcp::Data;
 using namespace dcpomatic;
 using boost::optional;
 using dcp::Data;
 using namespace dcpomatic;
@@ -83,7 +84,7 @@ J2KEncoder::begin ()
 void
 J2KEncoder::call_servers_list_changed (weak_ptr<J2KEncoder> encoder)
 {
 void
 J2KEncoder::call_servers_list_changed (weak_ptr<J2KEncoder> encoder)
 {
-       shared_ptr<J2KEncoder> e = encoder.lock ();
+       auto e = encoder.lock ();
        if (e) {
                e->servers_list_changed ();
        }
        if (e) {
                e->servers_list_changed ();
        }
@@ -126,13 +127,13 @@ J2KEncoder::end ()
             So just mop up anything left in the queue here.
        */
 
             So just mop up anything left in the queue here.
        */
 
-       for (list<shared_ptr<DCPVideo> >::iterator i = _queue.begin(); i != _queue.end(); ++i) {
-               LOG_GENERAL (N_("Encode left-over frame %1"), (*i)->index ());
+       for (auto i: _queue) {
+               LOG_GENERAL(N_("Encode left-over frame %1"), i->index());
                try {
                        _writer->write (
                try {
                        _writer->write (
-                               shared_ptr<dcp::Data>(new dcp::ArrayData((*i)->encode_locally())),
-                               (*i)->index(),
-                               (*i)->eyes()
+                               make_shared<dcp::ArrayData>(i->encode_locally()),
+                               i->index(),
+                               i->eyes()
                                );
                        frame_done ();
                } catch (std::exception& e) {
                                );
                        frame_done ();
                } catch (std::exception& e) {
@@ -205,7 +206,7 @@ J2KEncoder::encode (shared_ptr<PlayerVideo> pv, DCPTime time)
        */
        rethrow ();
 
        */
        rethrow ();
 
-       Frame const position = time.frames_floor(_film->video_frame_rate());
+       auto const position = time.frames_floor(_film->video_frame_rate());
 
        if (_writer->can_fake_write (position)) {
                /* We can fake-write this frame */
 
        if (_writer->can_fake_write (position)) {
                /* We can fake-write this frame */
@@ -224,15 +225,13 @@ J2KEncoder::encode (shared_ptr<PlayerVideo> pv, DCPTime time)
                LOG_DEBUG_ENCODE("Frame @ %1 ENCODE", to_string(time));
                /* Queue this new frame for encoding */
                LOG_TIMING ("add-frame-to-queue queue=%1", _queue.size ());
                LOG_DEBUG_ENCODE("Frame @ %1 ENCODE", to_string(time));
                /* Queue this new frame for encoding */
                LOG_TIMING ("add-frame-to-queue queue=%1", _queue.size ());
-               _queue.push_back (shared_ptr<DCPVideo> (
-                                         new DCPVideo (
-                                                 pv,
-                                                 position,
-                                                 _film->video_frame_rate(),
-                                                 _film->j2k_bandwidth(),
-                                                 _film->resolution()
-                                                 )
-                                         ));
+               _queue.push_back (make_shared<DCPVideo>(
+                               pv,
+                               position,
+                               _film->video_frame_rate(),
+                               _film->j2k_bandwidth(),
+                               _film->resolution()
+                               ));
 
                /* The queue might not be empty any more, so notify anything which is
                   waiting on that.
 
                /* The queue might not be empty any more, so notify anything which is
                   waiting on that.
@@ -292,7 +291,7 @@ try
                }
 
                LOG_TIMING ("encoder-wake thread=%1 queue=%2", thread_id(), _queue.size());
                }
 
                LOG_TIMING ("encoder-wake thread=%1 queue=%2", thread_id(), _queue.size());
-               shared_ptr<DCPVideo> vf = _queue.front ();
+               auto vf = _queue.front ();
 
                /* We're about to commit to either encoding this frame or putting it back onto the queue,
                   so we must not be interrupted until one or other of these things have happened.  This
 
                /* We're about to commit to either encoding this frame or putting it back onto the queue,
                   so we must not be interrupted until one or other of these things have happened.  This
@@ -311,7 +310,7 @@ try
                        /* We need to encode this input */
                        if (server) {
                                try {
                        /* We need to encode this input */
                        if (server) {
                                try {
-                                       encoded.reset(new dcp::ArrayData(vf->encode_remotely(server.get())));
+                                       encoded = make_shared<dcp::ArrayData>(vf->encode_remotely(server.get()));
 
                                        if (remote_backoff > 0) {
                                                LOG_GENERAL ("%1 was lost, but now she is found; removing backoff", server->host_name ());
 
                                        if (remote_backoff > 0) {
                                                LOG_GENERAL ("%1 was lost, but now she is found; removing backoff", server->host_name ());
@@ -334,7 +333,7 @@ try
                        } else {
                                try {
                                        LOG_TIMING ("start-local-encode thread=%1 frame=%2", thread_id(), vf->index());
                        } else {
                                try {
                                        LOG_TIMING ("start-local-encode thread=%1 frame=%2", thread_id(), vf->index());
-                                       encoded.reset(new dcp::ArrayData(vf->encode_locally()));
+                                       encoded = make_shared<dcp::ArrayData>(vf->encode_locally());
                                        LOG_TIMING ("finish-local-encode thread=%1 frame=%2", thread_id(), vf->index());
                                } catch (std::exception& e) {
                                        /* This is very bad, so don't cope with it, just pass it on */
                                        LOG_TIMING ("finish-local-encode thread=%1 frame=%2", thread_id(), vf->index());
                                } catch (std::exception& e) {
                                        /* This is very bad, so don't cope with it, just pass it on */
@@ -380,14 +379,14 @@ J2KEncoder::servers_list_changed ()
        boost::mutex::scoped_lock lm (_threads_mutex);
 
        terminate_threads ();
        boost::mutex::scoped_lock lm (_threads_mutex);
 
        terminate_threads ();
-       _threads.reset (new boost::thread_group());
+       _threads = make_shared<boost::thread_group>();
 
        /* XXX: could re-use threads */
 
        if (!Config::instance()->only_servers_encode ()) {
                for (int i = 0; i < Config::instance()->master_encoding_threads (); ++i) {
 #ifdef DCPOMATIC_LINUX
 
        /* XXX: could re-use threads */
 
        if (!Config::instance()->only_servers_encode ()) {
                for (int i = 0; i < Config::instance()->master_encoding_threads (); ++i) {
 #ifdef DCPOMATIC_LINUX
-                       boost::thread* t = _threads->create_thread(boost::bind(&J2KEncoder::encoder_thread, this, optional<EncodeServerDescription>()));
+                       auto t = _threads->create_thread(boost::bind(&J2KEncoder::encoder_thread, this, optional<EncodeServerDescription>()));
                        pthread_setname_np (t->native_handle(), "encode-worker");
 #else
                        _threads->create_thread(boost::bind(&J2KEncoder::encoder_thread, this, optional<EncodeServerDescription>()));
                        pthread_setname_np (t->native_handle(), "encode-worker");
 #else
                        _threads->create_thread(boost::bind(&J2KEncoder::encoder_thread, this, optional<EncodeServerDescription>()));
index c7b3281dac4284dc00df042962b2e257b0b36b90..0aa7e7a28c3919b756eca61a839cbaea3a66d8f2 100644 (file)
@@ -1,5 +1,5 @@
 /*
 /*
-    Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
 
     This file is part of DCP-o-matic.
 
@@ -104,6 +104,7 @@ using std::bad_alloc;
 using std::set_terminate;
 using std::make_pair;
 using std::shared_ptr;
 using std::set_terminate;
 using std::make_pair;
 using std::shared_ptr;
+using std::make_shared;
 using boost::thread;
 using boost::optional;
 using boost::lexical_cast;
 using boost::thread;
 using boost::optional;
 using boost::lexical_cast;
@@ -241,7 +242,7 @@ DCPOMATIC_DISABLE_WARNINGS
 LONG WINAPI
 exception_handler(struct _EXCEPTION_POINTERS * info)
 {
 LONG WINAPI
 exception_handler(struct _EXCEPTION_POINTERS * info)
 {
-       FILE* f = fopen_boost (backtrace_file, "w");
+       auto f = fopen_boost (backtrace_file, "w");
        fprintf (f, "C-style exception %d\n", info->ExceptionRecord->ExceptionCode);
        fclose(f);
 
        fprintf (f, "C-style exception %d\n", info->ExceptionRecord->ExceptionCode);
        fclose(f);
 
@@ -370,7 +371,7 @@ DCPOMATIC_ENABLE_WARNINGS
        /* Add our library directory to the libltdl search path so that
           xmlsec can find xmlsec1-openssl.
        */
        /* Add our library directory to the libltdl search path so that
           xmlsec can find xmlsec1-openssl.
        */
-       boost::filesystem::path lib = directory_containing_executable().parent_path();
+       auto lib = directory_containing_executable().parent_path();
        lib /= "Frameworks";
        setenv ("LTDL_LIBRARY_PATH", lib.c_str (), 1);
 #endif
        lib /= "Frameworks";
        setenv ("LTDL_LIBRARY_PATH", lib.c_str (), 1);
 #endif
@@ -398,7 +399,7 @@ DCPOMATIC_ENABLE_WARNINGS
                "Hello dolly", dcp::NONE, dcp::Colour(), dcp::Time(), dcp::Time()
                );
        subs.push_back (StringText(ss, 0));
                "Hello dolly", dcp::NONE, dcp::Colour(), dcp::Time(), dcp::Time()
                );
        subs.push_back (StringText(ss, 0));
-       render_text (subs, list<shared_ptr<Font> >(), dcp::Size(640, 480), DCPTime(), 24);
+       render_text (subs, list<shared_ptr<Font>>(), dcp::Size(640, 480), DCPTime(), 24);
 #endif
 
        Ratio::setup_ratios ();
 #endif
 
        Ratio::setup_ratios ();
@@ -479,7 +480,7 @@ digest_head_tail (vector<boost::filesystem::path> files, boost::uintmax_t size)
        char* p = buffer.get ();
        int i = 0;
        while (i < int64_t (files.size()) && to_do > 0) {
        char* p = buffer.get ();
        int i = 0;
        while (i < int64_t (files.size()) && to_do > 0) {
-               FILE* f = fopen_boost (files[i], "rb");
+               auto f = fopen_boost (files[i], "rb");
                if (!f) {
                        throw OpenFileError (files[i].string(), errno, OpenFileError::READ);
                }
                if (!f) {
                        throw OpenFileError (files[i].string(), errno, OpenFileError::READ);
                }
@@ -499,7 +500,7 @@ digest_head_tail (vector<boost::filesystem::path> files, boost::uintmax_t size)
        p = buffer.get ();
        i = files.size() - 1;
        while (i >= 0 && to_do > 0) {
        p = buffer.get ();
        i = files.size() - 1;
        while (i >= 0 && to_do > 0) {
-               FILE* f = fopen_boost (files[i], "rb");
+               auto f = fopen_boost (files[i], "rb");
                if (!f) {
                        throw OpenFileError (files[i].string(), errno, OpenFileError::READ);
                }
                if (!f) {
                        throw OpenFileError (files[i].string(), errno, OpenFileError::READ);
                }
@@ -606,7 +607,7 @@ valid_image_file (boost::filesystem::path f)
                return false;
        }
 
                return false;
        }
 
-       string ext = f.extension().string();
+       auto ext = f.extension().string();
        transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
        return (
                ext == ".tif" || ext == ".tiff" || ext == ".jpg" || ext == ".jpeg" ||
        transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
        return (
                ext == ".tif" || ext == ".tiff" || ext == ".jpg" || ext == ".jpeg" ||
@@ -623,7 +624,7 @@ valid_sound_file (boost::filesystem::path f)
                return false;
        }
 
                return false;
        }
 
-       string ext = f.extension().string();
+       auto ext = f.extension().string();
        transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
        return (ext == ".wav" || ext == ".mp3" || ext == ".aif" || ext == ".aiff");
 }
        transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
        return (ext == ".wav" || ext == ".mp3" || ext == ".aif" || ext == ".aiff");
 }
@@ -631,7 +632,7 @@ valid_sound_file (boost::filesystem::path f)
 bool
 valid_j2k_file (boost::filesystem::path f)
 {
 bool
 valid_j2k_file (boost::filesystem::path f)
 {
-       string ext = f.extension().string();
+       auto ext = f.extension().string();
        transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
        return (ext == ".j2k" || ext == ".j2c" || ext == ".jp2");
 }
        transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
        return (ext == ".j2k" || ext == ".j2c" || ext == ".jp2");
 }
@@ -656,7 +657,7 @@ fit_ratio_within (float ratio, dcp::Size full_frame)
 void *
 wrapped_av_malloc (size_t s)
 {
 void *
 wrapped_av_malloc (size_t s)
 {
-       void* p = av_malloc (s);
+       auto p = av_malloc (s);
        if (!p) {
                throw bad_alloc ();
        }
        if (!p) {
                throw bad_alloc ();
        }
@@ -845,7 +846,7 @@ audio_channel_types (list<int> mapped, int channels)
 shared_ptr<AudioBuffers>
 remap (shared_ptr<const AudioBuffers> input, int output_channels, AudioMapping map)
 {
 shared_ptr<AudioBuffers>
 remap (shared_ptr<const AudioBuffers> input, int output_channels, AudioMapping map)
 {
-       shared_ptr<AudioBuffers> mapped (new AudioBuffers (output_channels, input->frames()));
+       auto mapped = make_shared<AudioBuffers>(output_channels, input->frames());
        mapped->make_silent ();
 
        int to_do = min (map.input_channels(), input->channels());
        mapped->make_silent ();
 
        int to_do = min (map.input_channels(), input->channels());
@@ -954,7 +955,7 @@ emit_subtitle_image (ContentTimePeriod period, dcp::SubtitleImage sub, dcp::Size
 {
        /* XXX: this is rather inefficient; decoding the image just to get its size */
        FFmpegImageProxy proxy (sub.png_image(), VIDEO_RANGE_FULL);
 {
        /* XXX: this is rather inefficient; decoding the image just to get its size */
        FFmpegImageProxy proxy (sub.png_image(), VIDEO_RANGE_FULL);
-       shared_ptr<Image> image = proxy.image().image;
+       auto image = proxy.image().image;
        /* set up rect with height and width */
        dcpomatic::Rect<double> rect(0, 0, image->size().width / double(size.width), image->size().height / double(size.height));
 
        /* set up rect with height and width */
        dcpomatic::Rect<double> rect(0, 0, image->size().width / double(size.width), image->size().height / double(size.height));
 
@@ -996,7 +997,7 @@ show_jobs_on_console (bool progress)
 
                dcpomatic_sleep_seconds (5);
 
 
                dcpomatic_sleep_seconds (5);
 
-               list<shared_ptr<Job> > jobs = JobManager::instance()->get();
+               auto jobs = JobManager::instance()->get();
 
                if (!first && progress) {
                        for (size_t i = 0; i < jobs.size(); ++i) {
 
                if (!first && progress) {
                        for (size_t i = 0; i < jobs.size(); ++i) {
@@ -1046,11 +1047,11 @@ show_jobs_on_console (bool progress)
 void
 copy_in_bits (boost::filesystem::path from, boost::filesystem::path to, boost::function<void (float)> progress)
 {
 void
 copy_in_bits (boost::filesystem::path from, boost::filesystem::path to, boost::function<void (float)> progress)
 {
-       FILE* f = fopen_boost (from, "rb");
+       auto f = fopen_boost (from, "rb");
        if (!f) {
                throw OpenFileError (from, errno, OpenFileError::READ);
        }
        if (!f) {
                throw OpenFileError (from, errno, OpenFileError::READ);
        }
-       FILE* t = fopen_boost (to, "wb");
+       auto t = fopen_boost (to, "wb");
        if (!t) {
                fclose (f);
                throw OpenFileError (to, errno, OpenFileError::WRITE);
        if (!t) {
                fclose (f);
                throw OpenFileError (to, errno, OpenFileError::WRITE);
@@ -1059,7 +1060,7 @@ copy_in_bits (boost::filesystem::path from, boost::filesystem::path to, boost::f
        /* on the order of a second's worth of copying */
        boost::uintmax_t const chunk = 20 * 1024 * 1024;
 
        /* on the order of a second's worth of copying */
        boost::uintmax_t const chunk = 20 * 1024 * 1024;
 
-       uint8_t* buffer = static_cast<uint8_t*> (malloc(chunk));
+       auto buffer = static_cast<uint8_t*> (malloc(chunk));
        if (!buffer) {
                throw std::bad_alloc ();
        }
        if (!buffer) {
                throw std::bad_alloc ();
        }
@@ -1132,9 +1133,9 @@ decrypt_kdm_with_helpful_error (dcp::EncryptedKDM kdm)
                return dcp::DecryptedKDM (kdm, Config::instance()->decryption_chain()->key().get());
        } catch (dcp::KDMDecryptionError& e) {
                /* Try to flesh out the error a bit */
                return dcp::DecryptedKDM (kdm, Config::instance()->decryption_chain()->key().get());
        } catch (dcp::KDMDecryptionError& e) {
                /* Try to flesh out the error a bit */
-               string const kdm_subject_name = kdm.recipient_x509_subject_name();
+               auto const kdm_subject_name = kdm.recipient_x509_subject_name();
                bool on_chain = false;
                bool on_chain = false;
-               shared_ptr<const dcp::CertificateChain> dc = Config::instance()->decryption_chain();
+               auto dc = Config::instance()->decryption_chain();
                for (auto i: dc->root_to_leaf()) {
                        if (i.subject() == kdm_subject_name) {
                                on_chain = true;
                for (auto i: dc->root_to_leaf()) {
                        if (i.subject() == kdm_subject_name) {
                                on_chain = true;
index 0602358a9788083ac2b7fcfa58b160bb2b379037..c4755e5745063c9a8fb007aa5a39266777bef642 100644 (file)
@@ -31,7 +31,7 @@ TimecodeBase::TimecodeBase (wxWindow* parent, bool set_button)
        : wxPanel (parent)
        , _set_button (0)
 {
        : wxPanel (parent)
        , _set_button (0)
 {
-       wxSize const s = TimecodeBase::size (parent);
+       auto const s = TimecodeBase::size (parent);
 
        wxTextValidator validator (wxFILTER_INCLUDE_CHAR_LIST);
        wxArrayString list;
 
        wxTextValidator validator (wxFILTER_INCLUDE_CHAR_LIST);
        wxArrayString list;
@@ -46,7 +46,7 @@ TimecodeBase::TimecodeBase (wxWindow* parent, bool set_button)
        _sizer = new wxBoxSizer (wxHORIZONTAL);
 
        _editable = new wxPanel (this);
        _sizer = new wxBoxSizer (wxHORIZONTAL);
 
        _editable = new wxPanel (this);
-       wxSizer* editable_sizer = new wxBoxSizer (wxHORIZONTAL);
+       auto editable_sizer = new wxBoxSizer (wxHORIZONTAL);
        _hours = new wxTextCtrl (_editable, wxID_ANY, wxT(""), wxDefaultPosition, s, 0, validator);
        _hours->SetMaxLength (2);
        editable_sizer->Add (_hours);
        _hours = new wxTextCtrl (_editable, wxID_ANY, wxT(""), wxDefaultPosition, s, 0, validator);
        _hours->SetMaxLength (2);
        editable_sizer->Add (_hours);
@@ -131,7 +131,7 @@ wxSize
 TimecodeBase::size (wxWindow* parent)
 {
        wxClientDC dc (parent);
 TimecodeBase::size (wxWindow* parent)
 {
        wxClientDC dc (parent);
-       wxSize size = dc.GetTextExtent (wxT ("9999"));
+       auto size = dc.GetTextExtent(wxT("9999"));
        size.SetHeight (-1);
        return size;
 }
        size.SetHeight (-1);
        return size;
 }
index e5182a0a4018139076f4e01b3e3e6fcea5209d93..3294676fc2f8daaf8d5e0b9ce0704f326b1917c0 100644 (file)
@@ -1,5 +1,5 @@
 /*
 /*
-    Copyright (C) 2013-2018 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
 
     This file is part of DCP-o-matic.
 
@@ -51,6 +51,7 @@ using std::abs;
 using std::shared_ptr;
 using std::weak_ptr;
 using std::dynamic_pointer_cast;
 using std::shared_ptr;
 using std::weak_ptr;
 using std::dynamic_pointer_cast;
+using std::make_shared;
 using boost::bind;
 using boost::optional;
 using namespace dcpomatic;
 using boost::bind;
 using boost::optional;
 using namespace dcpomatic;
@@ -90,7 +91,7 @@ Timeline::Timeline (wxWindow* parent, ContentPanel* cp, shared_ptr<Film> film, w
        _main_canvas->SetDoubleBuffered (true);
 #endif
 
        _main_canvas->SetDoubleBuffered (true);
 #endif
 
-       wxSizer* sizer = new wxBoxSizer (wxHORIZONTAL);
+       auto sizer = new wxBoxSizer (wxHORIZONTAL);
        sizer->Add (_labels_canvas, 0, wxEXPAND);
        _labels_canvas->SetMinSize (wxSize (_labels_view->bbox().width, -1));
        sizer->Add (_main_canvas, 1, wxEXPAND);
        sizer->Add (_labels_canvas, 0, wxEXPAND);
        _labels_canvas->SetMinSize (wxSize (_labels_view->bbox().width, -1));
        sizer->Add (_main_canvas, 1, wxEXPAND);
@@ -142,7 +143,7 @@ Timeline::paint_labels ()
 {
        wxPaintDC dc (_labels_canvas);
 
 {
        wxPaintDC dc (_labels_canvas);
 
-       wxGraphicsContext* gc = wxGraphicsContext::Create (dc);
+       auto gc = wxGraphicsContext::Create (dc);
        if (!gc) {
                return;
        }
        if (!gc) {
                return;
        }
@@ -162,7 +163,7 @@ Timeline::paint_main ()
        wxPaintDC dc (_main_canvas);
        _main_canvas->DoPrepareDC (dc);
 
        wxPaintDC dc (_main_canvas);
        _main_canvas->DoPrepareDC (dc);
 
-       wxGraphicsContext* gc = wxGraphicsContext::Create (dc);
+       auto gc = wxGraphicsContext::Create (dc);
        if (!gc) {
                return;
        }
        if (!gc) {
                return;
        }
@@ -175,18 +176,18 @@ Timeline::paint_main ()
 
        for (auto i: _views) {
 
 
        for (auto i: _views) {
 
-               shared_ptr<TimelineContentView> ic = dynamic_pointer_cast<TimelineContentView> (i);
+               auto ic = dynamic_pointer_cast<TimelineContentView> (i);
 
                /* Find areas of overlap with other content views, so that we can plot them */
 
                /* Find areas of overlap with other content views, so that we can plot them */
-               list<dcpomatic::Rect<int> > overlaps;
+               list<dcpomatic::Rect<int>> overlaps;
                for (auto j: _views) {
                for (auto j: _views) {
-                       shared_ptr<TimelineContentView> jc = dynamic_pointer_cast<TimelineContentView> (j);
+                       auto jc = dynamic_pointer_cast<TimelineContentView> (j);
                        /* No overlap with non-content views, views no different tracks, audio views or non-active views */
                        if (!ic || !jc || i == j || ic->track() != jc->track() || ic->track().get_value_or(2) >= 2 || !ic->active() || !jc->active()) {
                                continue;
                        }
 
                        /* No overlap with non-content views, views no different tracks, audio views or non-active views */
                        if (!ic || !jc || i == j || ic->track() != jc->track() || ic->track().get_value_or(2) >= 2 || !ic->active() || !jc->active()) {
                                continue;
                        }
 
-                       optional<dcpomatic::Rect<int> > r = j->bbox().intersection (i->bbox());
+                       auto r = j->bbox().intersection(i->bbox());
                        if (r) {
                                overlaps.push_back (r.get ());
                        }
                        if (r) {
                                overlaps.push_back (r.get ());
                        }
@@ -210,11 +211,11 @@ Timeline::paint_main ()
 
        /* Playhead */
 
 
        /* Playhead */
 
-       shared_ptr<FilmViewer> vp = _viewer.lock ();
+       auto vp = _viewer.lock ();
        DCPOMATIC_ASSERT (vp);
 
        gc->SetPen (*wxRED_PEN);
        DCPOMATIC_ASSERT (vp);
 
        gc->SetPen (*wxRED_PEN);
-       wxGraphicsPath path = gc->CreatePath ();
+       auto path = gc->CreatePath ();
        double const ph = vp->position().seconds() * pixels_per_second().get_value_or(0);
        path.MoveToPoint (ph, 0);
        path.AddLineToPoint (ph, pixels_per_track() * _tracks + 32);
        double const ph = vp->position().seconds() * pixels_per_second().get_value_or(0);
        path.MoveToPoint (ph, 0);
        path.AddLineToPoint (ph, pixels_per_track() * _tracks + 32);
@@ -241,7 +242,7 @@ Timeline::film_change (ChangeType type, Film::Property p)
 void
 Timeline::recreate_views ()
 {
 void
 Timeline::recreate_views ()
 {
-       shared_ptr<const Film> film = _film.lock ();
+       auto film = _film.lock ();
        if (!film) {
                return;
        }
        if (!film) {
                return;
        }
@@ -252,19 +253,19 @@ Timeline::recreate_views ()
 
        for (auto i: film->content ()) {
                if (i->video) {
 
        for (auto i: film->content ()) {
                if (i->video) {
-                       _views.push_back (shared_ptr<TimelineView> (new TimelineVideoContentView (*this, i)));
+                       _views.push_back (make_shared<TimelineVideoContentView>(*this, i));
                }
 
                if (i->audio && !i->audio->mapping().mapped_output_channels().empty ()) {
                }
 
                if (i->audio && !i->audio->mapping().mapped_output_channels().empty ()) {
-                       _views.push_back (shared_ptr<TimelineView> (new TimelineAudioContentView (*this, i)));
+                       _views.push_back (make_shared<TimelineAudioContentView>(*this, i));
                }
 
                for (auto j: i->text) {
                }
 
                for (auto j: i->text) {
-                       _views.push_back (shared_ptr<TimelineView> (new TimelineTextContentView (*this, i, j)));
+                       _views.push_back (make_shared<TimelineTextContentView>(*this, i, j));
                }
 
                if (i->atmos) {
                }
 
                if (i->atmos) {
-                       _views.push_back (shared_ptr<TimelineView>(new TimelineAtmosContentView(*this, i)));
+                       _views.push_back (make_shared<TimelineAtmosContentView>(*this, i));
                }
        }
 
                }
        }
 
@@ -303,23 +304,23 @@ place (shared_ptr<const Film> film, TimelineViewList& views, int& tracks)
                        continue;
                }
 
                        continue;
                }
 
-               shared_ptr<TimelineContentView> cv = dynamic_pointer_cast<TimelineContentView> (i);
+               auto cv = dynamic_pointer_cast<TimelineContentView> (i);
 
                int t = base;
 
 
                int t = base;
 
-               shared_ptr<Content> content = cv->content();
+               auto content = cv->content();
                DCPTimePeriod const content_period (content->position(), content->end(film));
 
                while (true) {
                DCPTimePeriod const content_period (content->position(), content->end(film));
 
                while (true) {
-                       TimelineViewList::iterator j = views.begin();
+                       auto j = views.begin();
                        while (j != views.end()) {
                        while (j != views.end()) {
-                               shared_ptr<T> test = dynamic_pointer_cast<T> (*j);
+                               auto test = dynamic_pointer_cast<T> (*j);
                                if (!test) {
                                        ++j;
                                        continue;
                                }
 
                                if (!test) {
                                        ++j;
                                        continue;
                                }
 
-                               shared_ptr<Content> test_content = test->content();
+                               auto test_content = test->content();
                                if (
                                        test->track() && test->track().get() == t &&
                                        content_period.overlap(DCPTimePeriod(test_content->position(), test_content->end(film)))) {
                                if (
                                        test->track() && test->track().get() == t &&
                                        content_period.overlap(DCPTimePeriod(test_content->position(), test_content->end(film)))) {
@@ -350,15 +351,15 @@ place (shared_ptr<const Film> film, TimelineViewList& views, int& tracks)
 struct AudioMappingComparator {
        bool operator()(shared_ptr<TimelineView> a, shared_ptr<TimelineView> b) {
                int la = -1;
 struct AudioMappingComparator {
        bool operator()(shared_ptr<TimelineView> a, shared_ptr<TimelineView> b) {
                int la = -1;
-               shared_ptr<TimelineAudioContentView> cva = dynamic_pointer_cast<TimelineAudioContentView>(a);
+               auto cva = dynamic_pointer_cast<TimelineAudioContentView>(a);
                if (cva) {
                if (cva) {
-                       list<int> oc = cva->content()->audio->mapping().mapped_output_channels();
+                       auto oc = cva->content()->audio->mapping().mapped_output_channels();
                        la = *min_element(boost::begin(oc), boost::end(oc));
                }
                int lb = -1;
                        la = *min_element(boost::begin(oc), boost::end(oc));
                }
                int lb = -1;
-               shared_ptr<TimelineAudioContentView> cvb = dynamic_pointer_cast<TimelineAudioContentView>(b);
+               auto cvb = dynamic_pointer_cast<TimelineAudioContentView>(b);
                if (cvb) {
                if (cvb) {
-                       list<int> oc = cvb->content()->audio->mapping().mapped_output_channels();
+                       auto oc = cvb->content()->audio->mapping().mapped_output_channels();
                        lb = *min_element(boost::begin(oc), boost::end(oc));
                }
                return la < lb;
                        lb = *min_element(boost::begin(oc), boost::end(oc));
                }
                return la < lb;
@@ -380,13 +381,13 @@ Timeline::assign_tracks ()
           Audio N
        */
 
           Audio N
        */
 
-       shared_ptr<const Film> film = _film.lock ();
+       auto film = _film.lock ();
        DCPOMATIC_ASSERT (film);
 
        _tracks = 0;
 
        DCPOMATIC_ASSERT (film);
 
        _tracks = 0;
 
-       for (TimelineViewList::iterator i = _views.begin(); i != _views.end(); ++i) {
-               shared_ptr<TimelineContentView> c = dynamic_pointer_cast<TimelineContentView> (*i);
+       for (auto i: _views) {
+               auto c = dynamic_pointer_cast<TimelineContentView>(i);
                if (c) {
                        c->unset_track ();
                }
                if (c) {
                        c->unset_track ();
                }
@@ -396,7 +397,7 @@ Timeline::assign_tracks ()
 
        bool have_3d = false;
        for (auto i: _views) {
 
        bool have_3d = false;
        for (auto i: _views) {
-               shared_ptr<TimelineVideoContentView> cv = dynamic_pointer_cast<TimelineVideoContentView> (i);
+               auto cv = dynamic_pointer_cast<TimelineVideoContentView>(i);
                if (!cv) {
                        continue;
                }
                if (!cv) {
                        continue;
                }
@@ -421,7 +422,7 @@ Timeline::assign_tracks ()
 
        bool have_atmos = false;
        for (auto i: _views) {
 
        bool have_atmos = false;
        for (auto i: _views) {
-               shared_ptr<TimelineAtmosContentView> cv = dynamic_pointer_cast<TimelineAtmosContentView>(i);
+               auto cv = dynamic_pointer_cast<TimelineAtmosContentView>(i);
                if (cv) {
                        cv->set_track (_tracks);
                        have_atmos = true;
                if (cv) {
                        cv->set_track (_tracks);
                        have_atmos = true;
@@ -436,7 +437,7 @@ Timeline::assign_tracks ()
           DCP channel index.
        */
 
           DCP channel index.
        */
 
-       TimelineViewList views = _views;
+       auto views = _views;
        sort(views.begin(), views.end(), AudioMappingComparator());
        int const audio_tracks = place<TimelineAudioContentView> (film, views, _tracks);
 
        sort(views.begin(), views.end(), AudioMappingComparator());
        int const audio_tracks = place<TimelineAudioContentView> (film, views, _tracks);
 
@@ -458,7 +459,7 @@ Timeline::tracks () const
 void
 Timeline::setup_scrollbars ()
 {
 void
 Timeline::setup_scrollbars ()
 {
-       shared_ptr<const Film> film = _film.lock ();
+       auto film = _film.lock ();
        if (!film || !_pixels_per_second) {
                return;
        }
        if (!film || !_pixels_per_second) {
                return;
        }
@@ -475,19 +476,19 @@ shared_ptr<TimelineView>
 Timeline::event_to_view (wxMouseEvent& ev)
 {
        /* Search backwards through views so that we find the uppermost one first */
 Timeline::event_to_view (wxMouseEvent& ev)
 {
        /* Search backwards through views so that we find the uppermost one first */
-       TimelineViewList::reverse_iterator i = _views.rbegin();
+       auto i = _views.rbegin();
 
        int vsx, vsy;
        _main_canvas->GetViewStart (&vsx, &vsy);
        Position<int> const p (ev.GetX() + vsx * _x_scroll_rate, ev.GetY() + vsy * _y_scroll_rate);
 
        while (i != _views.rend() && !(*i)->bbox().contains (p)) {
 
        int vsx, vsy;
        _main_canvas->GetViewStart (&vsx, &vsy);
        Position<int> const p (ev.GetX() + vsx * _x_scroll_rate, ev.GetY() + vsy * _y_scroll_rate);
 
        while (i != _views.rend() && !(*i)->bbox().contains (p)) {
-               shared_ptr<TimelineContentView> cv = dynamic_pointer_cast<TimelineContentView> (*i);
+               auto cv = dynamic_pointer_cast<TimelineContentView>(*i);
                ++i;
        }
 
        if (i == _views.rend ()) {
                ++i;
        }
 
        if (i == _views.rend ()) {
-               return shared_ptr<TimelineView> ();
+               return {};
        }
 
        return *i;
        }
 
        return *i;
@@ -515,8 +516,8 @@ Timeline::left_down (wxMouseEvent& ev)
 void
 Timeline::left_down_select (wxMouseEvent& ev)
 {
 void
 Timeline::left_down_select (wxMouseEvent& ev)
 {
-       shared_ptr<TimelineView> view = event_to_view (ev);
-       shared_ptr<TimelineContentView> content_view = dynamic_pointer_cast<TimelineContentView> (view);
+       auto view = event_to_view (ev);
+       auto content_view = dynamic_pointer_cast<TimelineContentView>(view);
 
        _down_view.reset ();
 
 
        _down_view.reset ();
 
@@ -525,14 +526,14 @@ Timeline::left_down_select (wxMouseEvent& ev)
                _down_view_position = content_view->content()->position ();
        }
 
                _down_view_position = content_view->content()->position ();
        }
 
-       for (TimelineViewList::iterator i = _views.begin(); i != _views.end(); ++i) {
-               shared_ptr<TimelineContentView> cv = dynamic_pointer_cast<TimelineContentView> (*i);
+       for (auto i: _views) {
+               auto cv = dynamic_pointer_cast<TimelineContentView>(i);
                if (!cv) {
                        continue;
                }
 
                if (!ev.ShiftDown ()) {
                if (!cv) {
                        continue;
                }
 
                if (!ev.ShiftDown ()) {
-                       cv->set_selected (view == *i);
+                       cv->set_selected (view == i);
                }
        }
 
                }
        }
 
@@ -544,13 +545,13 @@ Timeline::left_down_select (wxMouseEvent& ev)
 
        if (_down_view) {
                /* Pre-compute the points that we might snap to */
 
        if (_down_view) {
                /* Pre-compute the points that we might snap to */
-               for (TimelineViewList::iterator i = _views.begin(); i != _views.end(); ++i) {
-                       shared_ptr<TimelineContentView> cv = dynamic_pointer_cast<TimelineContentView> (*i);
+               for (auto i: _views) {
+                       auto cv = dynamic_pointer_cast<TimelineContentView>(i);
                        if (!cv || cv == _down_view || cv->content() == _down_view->content()) {
                                continue;
                        }
 
                        if (!cv || cv == _down_view || cv->content() == _down_view->content()) {
                                continue;
                        }
 
-                       shared_ptr<Film> film = _film.lock ();
+                       auto film = _film.lock ();
                        DCPOMATIC_ASSERT (film);
 
                        _start_snaps.push_back (cv->content()->position());
                        DCPOMATIC_ASSERT (film);
 
                        _start_snaps.push_back (cv->content()->position());
@@ -627,8 +628,8 @@ Timeline::left_up_zoom (wxMouseEvent& ev)
                return;
        }
 
                return;
        }
 
-       DCPTime const time_left = DCPTime::from_seconds((top_left.x + vsx) / *_pixels_per_second);
-       DCPTime const time_right = DCPTime::from_seconds((bottom_right.x + vsx) / *_pixels_per_second);
+       auto const time_left = DCPTime::from_seconds((top_left.x + vsx) / *_pixels_per_second);
+       auto const time_right = DCPTime::from_seconds((bottom_right.x + vsx) / *_pixels_per_second);
        set_pixels_per_second (double(GetSize().GetWidth()) / (time_right.seconds() - time_left.seconds()));
 
        double const tracks_top = double(top_left.y - tracks_y_offset()) / _pixels_per_track;
        set_pixels_per_second (double(GetSize().GetWidth()) / (time_right.seconds() - time_left.seconds()));
 
        double const tracks_top = double(top_left.y - tracks_y_offset()) / _pixels_per_track;
@@ -712,8 +713,8 @@ Timeline::right_down (wxMouseEvent& ev)
 void
 Timeline::right_down_select (wxMouseEvent& ev)
 {
 void
 Timeline::right_down_select (wxMouseEvent& ev)
 {
-       shared_ptr<TimelineView> view = event_to_view (ev);
-       shared_ptr<TimelineContentView> cv = dynamic_pointer_cast<TimelineContentView> (view);
+       auto view = event_to_view (ev);
+       auto cv = dynamic_pointer_cast<TimelineContentView> (view);
        if (!cv) {
                return;
        }
        if (!cv) {
                return;
        }
@@ -729,7 +730,7 @@ Timeline::right_down_select (wxMouseEvent& ev)
 void
 Timeline::maybe_snap (DCPTime a, DCPTime b, optional<DCPTime>& nearest_distance) const
 {
 void
 Timeline::maybe_snap (DCPTime a, DCPTime b, optional<DCPTime>& nearest_distance) const
 {
-       DCPTime const d = a - b;
+       auto const d = a - b;
        if (!nearest_distance || d.abs() < nearest_distance.get().abs()) {
                nearest_distance = d;
        }
        if (!nearest_distance || d.abs() < nearest_distance.get().abs()) {
                nearest_distance = d;
        }
@@ -744,7 +745,7 @@ Timeline::set_position_from_event (wxMouseEvent& ev, bool force_emit)
 
        double const pps = _pixels_per_second.get ();
 
 
        double const pps = _pixels_per_second.get ();
 
-       wxPoint const p = ev.GetPosition();
+       auto const p = ev.GetPosition();
 
        if (!_first_move) {
                /* We haven't moved yet; in that case, we must move the mouse some reasonable distance
 
        if (!_first_move) {
                /* We haven't moved yet; in that case, we must move the mouse some reasonable distance
@@ -761,13 +762,13 @@ Timeline::set_position_from_event (wxMouseEvent& ev, bool force_emit)
                return;
        }
 
                return;
        }
 
-       DCPTime new_position = _down_view_position + DCPTime::from_seconds ((p.x - _down_point.x) / pps);
+       auto new_position = _down_view_position + DCPTime::from_seconds ((p.x - _down_point.x) / pps);
 
 
-       shared_ptr<Film> film = _film.lock ();
+       auto film = _film.lock ();
        DCPOMATIC_ASSERT (film);
 
        if (_snap) {
        DCPOMATIC_ASSERT (film);
 
        if (_snap) {
-               DCPTime const new_end = new_position + _down_view->content()->length_after_trim(film);
+               auto const new_end = new_position + _down_view->content()->length_after_trim(film);
                /* Signed `distance' to nearest thing (i.e. negative is left on the timeline,
                   positive is right).
                */
                /* Signed `distance' to nearest thing (i.e. negative is left on the timeline,
                   positive is right).
                */
@@ -825,8 +826,8 @@ Timeline::resized ()
 void
 Timeline::clear_selection ()
 {
 void
 Timeline::clear_selection ()
 {
-       for (TimelineViewList::iterator i = _views.begin(); i != _views.end(); ++i) {
-               shared_ptr<TimelineContentView> cv = dynamic_pointer_cast<TimelineContentView> (*i);
+       for (auto i: _views) {
+               shared_ptr<TimelineContentView> cv = dynamic_pointer_cast<TimelineContentView>(i);
                if (cv) {
                        cv->set_selected (false);
                }
                if (cv) {
                        cv->set_selected (false);
                }
@@ -838,8 +839,8 @@ Timeline::selected_views () const
 {
        TimelineContentViewList sel;
 
 {
        TimelineContentViewList sel;
 
-       for (TimelineViewList::const_iterator i = _views.begin(); i != _views.end(); ++i) {
-               shared_ptr<TimelineContentView> cv = dynamic_pointer_cast<TimelineContentView> (*i);
+       for (auto i: _views) {
+               auto cv = dynamic_pointer_cast<TimelineContentView>(i);
                if (cv && cv->selected()) {
                        sel.push_back (cv);
                }
                if (cv && cv->selected()) {
                        sel.push_back (cv);
                }
@@ -852,10 +853,9 @@ ContentList
 Timeline::selected_content () const
 {
        ContentList sel;
 Timeline::selected_content () const
 {
        ContentList sel;
-       TimelineContentViewList views = selected_views ();
 
 
-       for (TimelineContentViewList::const_iterator i = views.begin(); i != views.end(); ++i) {
-               sel.push_back ((*i)->content ());
+       for (auto i: selected_views()) {
+               sel.push_back(i->content());
        }
 
        return sel;
        }
 
        return sel;
@@ -864,8 +864,8 @@ Timeline::selected_content () const
 void
 Timeline::set_selection (ContentList selection)
 {
 void
 Timeline::set_selection (ContentList selection)
 {
-       for (TimelineViewList::iterator i = _views.begin(); i != _views.end(); ++i) {
-               shared_ptr<TimelineContentView> cv = dynamic_pointer_cast<TimelineContentView> (*i);
+       for (auto i: _views) {
+               auto cv = dynamic_pointer_cast<TimelineContentView> (i);
                if (cv) {
                        cv->set_selected (find (selection.begin(), selection.end(), cv->content ()) != selection.end ());
                }
                if (cv) {
                        cv->set_selected (find (selection.begin(), selection.end(), cv->content ()) != selection.end ());
                }
@@ -915,7 +915,7 @@ Timeline::tool_clicked (Tool t)
 void
 Timeline::zoom_all ()
 {
 void
 Timeline::zoom_all ()
 {
-       shared_ptr<Film> film = _film.lock ();
+       auto film = _film.lock ();
        DCPOMATIC_ASSERT (film);
        set_pixels_per_second ((_main_canvas->GetSize().GetWidth() - 32) / film->length().seconds());
        set_pixels_per_track ((_main_canvas->GetSize().GetHeight() - tracks_y_offset() - _time_axis_view->bbox().height - 32) / _tracks);
        DCPOMATIC_ASSERT (film);
        set_pixels_per_second ((_main_canvas->GetSize().GetWidth() - 32) / film->length().seconds());
        set_pixels_per_track ((_main_canvas->GetSize().GetHeight() - tracks_y_offset() - _time_axis_view->bbox().height - 32) / _tracks);