X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ffilm.cc;h=13481045200ac26be456979fa5fab70e8d8b40f0;hb=a2e3a20a441e604550f0036ca198d5d2122e16a7;hp=940e94fa7631053ffe1ac3070fbed1f0e7e855aa;hpb=944cee945a1f923614783471d472db0896f6877a;p=dcpomatic.git diff --git a/src/lib/film.cc b/src/lib/film.cc index 940e94fa7..134810452 100644 --- a/src/lib/film.cc +++ b/src/lib/film.cc @@ -31,6 +31,11 @@ #include #include #include +#include +#include +#include +#include +#include #include "film.h" #include "job.h" #include "util.h" @@ -49,6 +54,7 @@ #include "dcp_content_type.h" #include "ratio.h" #include "cross.h" +#include "cinema.h" #include "i18n.h" @@ -58,8 +64,6 @@ using std::multimap; using std::pair; using std::map; using std::vector; -using std::ifstream; -using std::ofstream; using std::setfill; using std::min; using std::make_pair; @@ -75,15 +79,21 @@ using boost::ends_with; using boost::starts_with; using boost::optional; using libdcp::Size; +using libdcp::Signer; -int const Film::state_version = 4; +/* 5 -> 6 + * AudioMapping XML changed. + * 6 -> 7 + * Subtitle offset changed to subtitle y offset, and subtitle x offset added. + */ +int const Film::current_state_version = 7; /** Construct a Film object in a given directory. * * @param dir Film directory. */ -Film::Film (boost::filesystem::path dir) +Film::Film (boost::filesystem::path dir, bool log) : _playlist (new Playlist) , _use_dci_name (true) , _dcp_content_type (Config::instance()->default_dcp_content_type ()) @@ -91,13 +101,16 @@ Film::Film (boost::filesystem::path dir) , _resolution (RESOLUTION_2K) , _scaler (Scaler::from_id ("bicubic")) , _with_subtitles (false) + , _signed (true) + , _encrypted (false) , _j2k_bandwidth (Config::instance()->default_j2k_bandwidth ()) , _dci_metadata (Config::instance()->default_dci_metadata ()) , _video_frame_rate (24) - , _audio_channels (MAX_AUDIO_CHANNELS) + , _audio_channels (6) , _three_d (false) , _sequence_video (true) , _interop (false) + , _state_version (current_state_version) , _dirty (false) { set_dci_date_today (); @@ -123,8 +136,12 @@ Film::Film (boost::filesystem::path dir) } } - set_directory (result.string ()); - _log.reset (new FileLog (file ("log"))); + set_directory (result); + if (log) { + _log.reset (new FileLog (file ("log"))); + } else { + _log.reset (new NullLog); + } _playlist->set_sequence_video (_sequence_video); } @@ -143,6 +160,12 @@ Film::video_identifier () const << "_" << scaler()->id() << "_" << j2k_bandwidth(); + if (encrypted ()) { + s << "_E"; + } else { + s << "_P"; + } + if (_interop) { s << "_I"; } else { @@ -157,34 +180,34 @@ Film::video_identifier () const } /** @return The path to the directory to write video frame info files to */ -string +boost::filesystem::path Film::info_dir () const { boost::filesystem::path p; p /= "info"; p /= video_identifier (); - return dir (p.string()); + return dir (p); } -string +boost::filesystem::path Film::internal_video_mxf_dir () const { return dir ("video"); } -string +boost::filesystem::path Film::internal_video_mxf_filename () const { return video_identifier() + ".mxf"; } -string +boost::filesystem::path Film::video_mxf_filename () const { return filename_safe_name() + "_video.mxf"; } -string +boost::filesystem::path Film::audio_mxf_filename () const { return filename_safe_name() + "_audio.mxf"; @@ -249,6 +272,14 @@ Film::make_dcp () #else log()->log ("libdcp built in optimised mode."); #endif + +#ifdef DCPOMATIC_WINDOWS + OSVERSIONINFO info; + info.dwOSVersionInfoSize = sizeof (info); + GetVersionEx (&info); + log()->log (String::compose ("Windows version %1.%2.%3 SP %4", info.dwMajorVersion, info.dwMinorVersion, info.dwBuildNumber, info.szCSDVersion)); +#endif + log()->log (String::compose ("CPU: %1, %2 processors", cpu_info(), boost::thread::hardware_concurrency ())); list > const m = mount_info (); for (list >::const_iterator i = m.begin(); i != m.end(); ++i) { @@ -301,22 +332,15 @@ Film::encoded_frames () const return N; } -/** Write state to our `metadata' file */ -void -Film::write_metadata () const +shared_ptr +Film::metadata () const { - if (!boost::filesystem::exists (directory())) { - boost::filesystem::create_directory (directory()); - } - LocaleGuard lg; - boost::filesystem::create_directories (directory()); - - xmlpp::Document doc; - xmlpp::Element* root = doc.create_root_node ("Metadata"); + shared_ptr doc (new xmlpp::Document); + xmlpp::Element* root = doc->create_root_node ("Metadata"); - root->add_child("Version")->add_child_text (lexical_cast (state_version)); + root->add_child("Version")->add_child_text (lexical_cast (current_state_version)); root->add_child("Name")->add_child_text (_name); root->add_child("UseDCIName")->add_child_text (_use_dci_name ? "1" : "0"); @@ -339,10 +363,21 @@ Film::write_metadata () const root->add_child("ThreeD")->add_child_text (_three_d ? "1" : "0"); root->add_child("SequenceVideo")->add_child_text (_sequence_video ? "1" : "0"); root->add_child("Interop")->add_child_text (_interop ? "1" : "0"); + root->add_child("Signed")->add_child_text (_signed ? "1" : "0"); + root->add_child("Encrypted")->add_child_text (_encrypted ? "1" : "0"); + root->add_child("Key")->add_child_text (_key.hex ()); _playlist->as_xml (root->add_child ("Playlist")); - doc.write_to_file_formatted (file ("metadata.xml")); - + return doc; +} + +/** Write state to our `metadata' file */ +void +Film::write_metadata () const +{ + boost::filesystem::create_directories (directory ()); + shared_ptr doc = metadata (); + doc->write_to_file_formatted (file("metadata.xml").string ()); _dirty = false; } @@ -358,6 +393,8 @@ Film::read_metadata () cxml::Document f ("Metadata"); f.read_file (file ("metadata.xml")); + + _state_version = f.number_child ("Version"); _name = f.string_child ("Name"); _use_dci_name = f.bool_child ("UseDCIName"); @@ -383,12 +420,14 @@ Film::read_metadata () _dci_metadata = DCIMetadata (f.node_child ("DCIMetadata")); _video_frame_rate = f.number_child ("VideoFrameRate"); _dci_date = boost::gregorian::from_undelimited_string (f.string_child ("DCIDate")); + _signed = f.optional_bool_child("Signed").get_value_or (true); + _encrypted = f.bool_child ("Encrypted"); _audio_channels = f.number_child ("AudioChannels"); _sequence_video = f.bool_child ("SequenceVideo"); _three_d = f.bool_child ("ThreeD"); _interop = f.bool_child ("Interop"); - - _playlist->set_from_xml (shared_from_this(), f.node_child ("Playlist")); + _key = libdcp::Key (f.string_child ("Key")); + _playlist->set_from_xml (shared_from_this(), f.node_child ("Playlist"), _state_version); _dirty = false; } @@ -396,8 +435,8 @@ Film::read_metadata () /** Given a directory name, return its full path within the Film's directory. * The directory (and its parents) will be created if they do not exist. */ -string -Film::dir (string d) const +boost::filesystem::path +Film::dir (boost::filesystem::path d) const { boost::filesystem::path p; p /= _directory; @@ -405,14 +444,14 @@ Film::dir (string d) const boost::filesystem::create_directories (p); - return p.string (); + return p; } /** Given a file or directory name, return its full path within the Film's directory. * Any required parent directories will be created. */ -string -Film::file (string f) const +boost::filesystem::path +Film::file (boost::filesystem::path f) const { boost::filesystem::path p; p /= _directory; @@ -420,7 +459,7 @@ Film::file (string f) const boost::filesystem::create_directories (p.parent_path ()); - return p.string (); + return p; } /** @return a DCI-compliant name for a DCP of this film */ @@ -464,7 +503,7 @@ Film::dci_name (bool if_created_now) const if (!dm.audio_language.empty ()) { d << "_" << dm.audio_language; - if (!dm.subtitle_language.empty() && with_subtitles()) { + if (!dm.subtitle_language.empty()) { d << "-" << dm.subtitle_language; } else { d << "-XX"; @@ -535,7 +574,7 @@ Film::dcp_name (bool if_created_now) const void -Film::set_directory (string d) +Film::set_directory (boost::filesystem::path d) { _directory = d; _dirty = true; @@ -660,7 +699,7 @@ Film::set_dci_date_today () _dci_date = boost::gregorian::day_clock::local_day (); } -string +boost::filesystem::path Film::info_path (int f, Eyes e) const { boost::filesystem::path p; @@ -683,10 +722,10 @@ Film::info_path (int f, Eyes e) const /* info_dir() will already have added any initial bit of the path, so don't call file() on this. */ - return p.string (); + return p; } -string +boost::filesystem::path Film::j2c_path (int f, Eyes e, bool t) const { boost::filesystem::path p; @@ -710,25 +749,33 @@ Film::j2c_path (int f, Eyes e, bool t) const } p /= s.str(); - return file (p.string ()); + return file (p); } -/** Make an educated guess as to whether we have a complete DCP - * or not. - * @return true if we do. - */ - -bool -Film::have_dcp () const +/** @return List of subdirectories (not full paths) containing DCPs that can be successfully libdcp::DCP::read() */ +list +Film::dcps () const { - try { - libdcp::DCP dcp (dir (dcp_name())); - dcp.read (); - } catch (...) { - return false; - } + list out; + + boost::filesystem::path const dir = directory (); + for (boost::filesystem::directory_iterator i = boost::filesystem::directory_iterator(dir); i != boost::filesystem::directory_iterator(); ++i) { + if ( + boost::filesystem::is_directory (*i) && + i->path().leaf() != "j2c" && i->path().leaf() != "video" && i->path().leaf() != "info" && i->path().leaf() != "analysis" + ) { + + try { + libdcp::DCP dcp (*i); + dcp.read (); + out.push_back (i->path().leaf ()); + } catch (...) { - return true; + } + } + } + + return out; } shared_ptr @@ -737,6 +784,20 @@ Film::make_player () const return shared_ptr (new Player (shared_from_this (), _playlist)); } +void +Film::set_signed (bool s) +{ + _signed = s; + signal_changed (SIGNED); +} + +void +Film::set_encrypted (bool e) +{ + _encrypted = e; + signal_changed (ENCRYPTED); +} + shared_ptr Film::playlist () const { @@ -788,6 +849,18 @@ Film::remove_content (shared_ptr c) _playlist->remove (c); } +void +Film::move_content_earlier (shared_ptr c) +{ + _playlist->move_earlier (c); +} + +void +Film::move_content_later (shared_ptr c) +{ + _playlist->move_later (c); +} + Time Film::length () const { @@ -827,25 +900,25 @@ Film::playlist_changed () OutputAudioFrame Film::time_to_audio_frames (Time t) const { - return t * audio_frame_rate () / TIME_HZ; + return divide_with_round (t * audio_frame_rate (), TIME_HZ); } OutputVideoFrame Film::time_to_video_frames (Time t) const { - return t * video_frame_rate () / TIME_HZ; + return divide_with_round (t * video_frame_rate (), TIME_HZ); } Time Film::audio_frames_to_time (OutputAudioFrame f) const { - return f * TIME_HZ / audio_frame_rate (); + return divide_with_round (f * TIME_HZ, audio_frame_rate ()); } Time Film::video_frames_to_time (OutputVideoFrame f) const { - return f * TIME_HZ / video_frame_rate (); + return divide_with_round (f * TIME_HZ, video_frame_rate ()); } OutputAudioFrame @@ -876,3 +949,72 @@ Film::full_frame () const assert (false); return libdcp::Size (); } + +libdcp::KDM +Film::make_kdm ( + shared_ptr target, + boost::filesystem::path dcp_dir, + boost::posix_time::ptime from, + boost::posix_time::ptime until + ) const +{ + shared_ptr signer = make_signer (); + + libdcp::DCP dcp (dir (dcp_dir.string ())); + + try { + dcp.read (); + } catch (...) { + throw KDMError (_("Could not read DCP to make KDM for")); + } + + time_t now = time (0); + struct tm* tm = localtime (&now); + string const issue_date = libdcp::tm_to_string (tm); + + dcp.cpls().front()->set_mxf_keys (key ()); + + return libdcp::KDM (dcp.cpls().front(), signer, target, from, until, "DCP-o-matic", issue_date); +} + +list +Film::make_kdms ( + list > screens, + boost::filesystem::path dcp, + boost::posix_time::ptime from, + boost::posix_time::ptime until + ) const +{ + list kdms; + + for (list >::iterator i = screens.begin(); i != screens.end(); ++i) { + kdms.push_back (make_kdm ((*i)->certificate, dcp, from, until)); + } + + return kdms; +} + +/** @return The approximate disk space required to encode a DCP of this film with the + * current settings, in bytes. + */ +uint64_t +Film::required_disk_space () const +{ + return uint64_t (j2k_bandwidth() / 8) * length() / TIME_HZ; +} + +/** This method checks the disk that the Film is on and tries to decide whether or not + * there will be enough space to make a DCP for it. If so, true is returned; if not, + * false is returned and required and availabe are filled in with the amount of disk space + * required and available respectively (in Gb). + * + * Note: the decision made by this method isn't, of course, 100% reliable. + */ +bool +Film::should_be_enough_disk_space (double& required, double& available) const +{ + boost::filesystem::space_info s = boost::filesystem::space (internal_video_mxf_dir ()); + required = double (required_disk_space ()) / 1073741824.0f; + available = double (s.available) / 1073741824.0f; + return (available - required) > 1; +}