X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ffilm.cc;h=07af46d97c99a36782e51824cce20f6bfde46f7d;hb=308488324dbc4d8b709d3fb1dc9fee0479346c21;hp=9103024ab14d1fbc560743106bf2bc47abcff7e2;hpb=64a2f1bb6a7b972607fa363631ef7a47444e8217;p=dcpomatic.git diff --git a/src/lib/film.cc b/src/lib/film.cc index 9103024ab..bdd650437 100644 --- a/src/lib/film.cc +++ b/src/lib/film.cc @@ -1,7 +1,5 @@ -/* -*- c-basic-offset: 8; default-tab-width: 8; -*- */ - /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2014 Carl Hetherington This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -30,16 +28,18 @@ #include #include #include -#include #include #include +#include +#include +#include +#include +#include +#include #include "film.h" -#include "container.h" #include "job.h" -#include "filter.h" #include "util.h" #include "job_manager.h" -#include "ab_transcode_job.h" #include "transcode_job.h" #include "scp_dcp_job.h" #include "log.h" @@ -49,13 +49,12 @@ #include "config.h" #include "version.h" #include "ui_signaller.h" -#include "analyse_audio_job.h" #include "playlist.h" #include "player.h" -#include "ffmpeg_content.h" -#include "imagemagick_content.h" -#include "sndfile_content.h" #include "dcp_content_type.h" +#include "ratio.h" +#include "cross.h" +#include "cinema.h" #include "i18n.h" @@ -65,8 +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; @@ -74,34 +71,48 @@ using std::endl; using std::cout; using std::list; using boost::shared_ptr; -using boost::lexical_cast; +using boost::weak_ptr; +using boost::dynamic_pointer_cast; using boost::to_upper_copy; using boost::ends_with; using boost::starts_with; using boost::optional; -using libdcp::Size; - -int const Film::state_version = 4; +using dcp::Size; +using dcp::Signer; +using dcp::raw_convert; + +/* 5 -> 6 + * AudioMapping XML changed. + * 6 -> 7 + * Subtitle offset changed to subtitle y offset, and subtitle x offset added. + * 7 -> 8 + * Use tag in rather than . + */ +int const Film::current_state_version = 8; /** Construct a Film object in a given directory. * - * @param d Film directory. + * @param dir Film directory. */ -Film::Film (string d) +Film::Film (boost::filesystem::path dir, bool log) : _playlist (new Playlist) , _use_dci_name (true) , _dcp_content_type (Config::instance()->default_dcp_content_type ()) , _container (Config::instance()->default_container ()) + , _resolution (RESOLUTION_2K) , _scaler (Scaler::from_id ("bicubic")) - , _ab (false) , _with_subtitles (false) - , _subtitle_offset (0) - , _subtitle_scale (1) - , _colour_lut (0) - , _j2k_bandwidth (200000000) + , _signed (true) + , _encrypted (false) + , _j2k_bandwidth (Config::instance()->default_j2k_bandwidth ()) , _dci_metadata (Config::instance()->default_dci_metadata ()) - , _dcp_video_frame_rate (0) + , _video_frame_rate (24) + , _audio_channels (6) + , _three_d (false) + , _sequence_video (true) + , _interop (false) + , _state_version (current_state_version) , _dirty (false) { set_dci_date_today (); @@ -113,7 +124,7 @@ Film::Film (string d) (Code swiped from Adam Bowen on stackoverflow) */ - boost::filesystem::path p (boost::filesystem::system_complete (d)); + boost::filesystem::path p (boost::filesystem::system_complete (dir)); boost::filesystem::path result; for (boost::filesystem::path::iterator i = p.begin(); i != p.end(); ++i) { if (*i == "..") { @@ -127,92 +138,80 @@ Film::Film (string d) } } - set_directory (result.string ()); - _log.reset (new FileLog (file ("log"))); -} - -Film::Film (Film const & o) - : boost::enable_shared_from_this (o) - /* note: the copied film shares the original's log */ - , _log (o._log) - , _playlist (new Playlist (o._playlist)) - , _directory (o._directory) - , _name (o._name) - , _use_dci_name (o._use_dci_name) - , _dcp_content_type (o._dcp_content_type) - , _container (o._container) - , _filters (o._filters) - , _scaler (o._scaler) - , _ab (o._ab) - , _with_subtitles (o._with_subtitles) - , _subtitle_offset (o._subtitle_offset) - , _subtitle_scale (o._subtitle_scale) - , _colour_lut (o._colour_lut) - , _j2k_bandwidth (o._j2k_bandwidth) - , _dci_metadata (o._dci_metadata) - , _dcp_video_frame_rate (o._dcp_video_frame_rate) - , _dci_date (o._dci_date) - , _dirty (o._dirty) -{ - _playlist->ContentChanged.connect (bind (&Film::playlist_content_changed, this, _1, _2)); + set_directory (result); + if (log) { + _log.reset (new FileLog (file ("log"))); + } else { + _log.reset (new NullLog); + } + + _playlist->set_sequence_video (_sequence_video); } string -Film::video_state_identifier () const +Film::video_identifier () const { assert (container ()); - LocaleGuard lg; - - pair f = Filter::ffmpeg_strings (filters()); stringstream s; + s.imbue (std::locale::classic ()); + s << container()->id() - << "_" << _playlist->video_digest() - << "_" << _dcp_video_frame_rate - << "_" << f.first << "_" << f.second + << "_" << resolution_to_string (_resolution) + << "_" << _playlist->video_identifier() + << "_" << _video_frame_rate << "_" << scaler()->id() - << "_" << j2k_bandwidth() - << "_" << boost::lexical_cast (colour_lut()); + << "_" << j2k_bandwidth(); + + if (encrypted ()) { + s << "_E"; + } else { + s << "_P"; + } + + if (_interop) { + s << "_I"; + } else { + s << "_S"; + } - if (ab()) { - pair fa = Filter::ffmpeg_strings (Config::instance()->reference_filters()); - s << "ab_" << Config::instance()->reference_scaler()->id() << "_" << fa.first << "_" << fa.second; + if (_three_d) { + s << "_3D"; } return s.str (); } /** @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_state_identifier (); - return dir (p.string()); + p /= video_identifier (); + return dir (p); } -string +boost::filesystem::path Film::internal_video_mxf_dir () const { - boost::filesystem::path p; return dir ("video"); } -string +boost::filesystem::path Film::internal_video_mxf_filename () const { - return video_state_identifier() + ".mxf"; + return video_identifier() + ".mxf"; } -string -Film::dcp_video_mxf_filename () const +boost::filesystem::path +Film::video_mxf_filename () const { return filename_safe_name() + "_video.mxf"; } -string -Film::dcp_audio_mxf_filename () const +boost::filesystem::path +Film::audio_mxf_filename () const { return filename_safe_name() + "_audio.mxf"; } @@ -233,13 +232,10 @@ Film::filename_safe_name () const return o; } -string -Film::audio_analysis_path () const +boost::filesystem::path +Film::audio_analysis_dir () const { - boost::filesystem::path p; - p /= "analysis"; - p /= _playlist->audio_digest(); - return file (p.string ()); + return dir ("analysis"); } /** Add suitable Jobs to the JobManager to create a DCP for this Film */ @@ -251,7 +247,12 @@ Film::make_dcp () if (dcp_name().find ("/") != string::npos) { throw BadSettingError (_("name"), _("cannot contain slashes")); } - + + /* It seems to make sense to auto-save metadata here, since the make DCP may last + a long time, and crashes/power failures are moderately likely. + */ + write_metadata (); + log()->log (String::compose ("DCP-o-matic %1 git %2 using %3", dcpomatic_version, dcpomatic_git_commit, dependency_version_summary())); { @@ -259,13 +260,12 @@ Film::make_dcp () gethostname (buffer, sizeof (buffer)); log()->log (String::compose ("Starting to make DCP on %1", buffer)); } - -// log()->log (String::compose ("Content is %1; type %2", content_path(), (content_type() == STILL ? _("still") : _("video")))); -// if (length()) { -// log()->log (String::compose ("Content length %1", length().get())); -// } -// log()->log (String::compose ("Content digest %1", content_digest())); -// log()->log (String::compose ("Content at %1 fps, DCP at %2 fps", source_frame_rate(), dcp_frame_rate())); + + ContentList cl = content (); + for (ContentList::const_iterator i = cl.begin(); i != cl.end(); ++i) { + log()->log (String::compose ("Content: %1", (*i)->technical_summary())); + } + log()->log (String::compose ("DCP video rate %1 fps", video_frame_rate())); log()->log (String::compose ("%1 threads", Config::instance()->num_local_encoding_threads())); log()->log (String::compose ("J2K bandwidth %1", j2k_bandwidth())); #ifdef DCPOMATIC_DEBUG @@ -278,14 +278,25 @@ Film::make_dcp () #else log()->log ("libdcp built in optimised mode."); #endif - pair const c = cpu_info (); - log()->log (String::compose ("CPU: %1, %2 processors", c.first, c.second)); + +#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) { + log()->log (String::compose ("Mount: %1 %2", i->first, i->second)); + } if (container() == 0) { throw MissingSettingError (_("container")); } - if (_playlist->content().empty ()) { + if (content().empty()) { throw StringError (_("You must add some content to the DCP before creating it")); } @@ -297,46 +308,7 @@ Film::make_dcp () throw MissingSettingError (_("name")); } - shared_ptr r; - - if (ab()) { - r = JobManager::instance()->add (shared_ptr (new ABTranscodeJob (shared_from_this()))); - } else { - r = JobManager::instance()->add (shared_ptr (new TranscodeJob (shared_from_this()))); - } -} - -/** Start a job to analyse the audio in our Playlist */ -void -Film::analyse_audio () -{ - if (_analyse_audio_job) { - return; - } - - _analyse_audio_job.reset (new AnalyseAudioJob (shared_from_this())); - _analyse_audio_job->Finished.connect (bind (&Film::analyse_audio_finished, this)); - JobManager::instance()->add (_analyse_audio_job); -} - -/** Start a job to examine a piece of content */ -void -Film::examine_content (shared_ptr c) -{ - shared_ptr j (new ExamineContentJob (shared_from_this(), c)); - JobManager::instance()->add (j); -} - -void -Film::analyse_audio_finished () -{ - ensure_ui_thread (); - - if (_analyse_audio_job->finished_ok ()) { - AudioAnalysisSucceeded (); - } - - _analyse_audio_job.reset (); + JobManager::instance()->add (shared_ptr (new TranscodeJob (shared_from_this()))); } /** Start a job to send our DCP to the configured TMS */ @@ -366,23 +338,13 @@ 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()); - } - - boost::mutex::scoped_lock lm (_state_mutex); - 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 (boost::lexical_cast (state_version)); + root->add_child("Version")->add_child_text (raw_convert (current_state_version)); root->add_child("Name")->add_child_text (_name); root->add_child("UseDCIName")->add_child_text (_use_dci_name ? "1" : "0"); @@ -394,39 +356,52 @@ Film::write_metadata () const root->add_child("Container")->add_child_text (_container->id ()); } - for (vector::const_iterator i = _filters.begin(); i != _filters.end(); ++i) { - root->add_child("Filter")->add_child_text ((*i)->id ()); - } - + root->add_child("Resolution")->add_child_text (resolution_to_string (_resolution)); root->add_child("Scaler")->add_child_text (_scaler->id ()); - root->add_child("AB")->add_child_text (_ab ? "1" : "0"); root->add_child("WithSubtitles")->add_child_text (_with_subtitles ? "1" : "0"); - root->add_child("SubtitleOffset")->add_child_text (boost::lexical_cast (_subtitle_offset)); - root->add_child("SubtitleScale")->add_child_text (boost::lexical_cast (_subtitle_scale)); - root->add_child("ColourLUT")->add_child_text (boost::lexical_cast (_colour_lut)); - root->add_child("J2KBandwidth")->add_child_text (boost::lexical_cast (_j2k_bandwidth)); + root->add_child("J2KBandwidth")->add_child_text (raw_convert (_j2k_bandwidth)); _dci_metadata.as_xml (root->add_child ("DCIMetadata")); - root->add_child("DCPVideoFrameRate")->add_child_text (boost::lexical_cast (_dcp_video_frame_rate)); + root->add_child("VideoFrameRate")->add_child_text (raw_convert (_video_frame_rate)); root->add_child("DCIDate")->add_child_text (boost::gregorian::to_iso_string (_dci_date)); + root->add_child("AudioChannels")->add_child_text (raw_convert (_audio_channels)); + root->add_child("ThreeD")->add_child_text (_three_d ? "1" : "0"); + root->add_child("SequenceVideo")->add_child_text (_sequence_video ? "1" : "0"); + root->add_child("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")); - - _dirty = false; + return doc; } -/** Read state from our metadata file */ +/** Write state to our `metadata' file */ void -Film::read_metadata () +Film::write_metadata () const { - boost::mutex::scoped_lock lm (_state_mutex); - LocaleGuard lg; + boost::filesystem::create_directories (directory ()); + shared_ptr doc = metadata (); + doc->write_to_file_formatted (file("metadata.xml").string ()); + _dirty = false; +} +/** Read state from our metadata file. + * @return Notes about things that the user should know about, or empty. + */ +list +Film::read_metadata () +{ if (boost::filesystem::exists (file ("metadata")) && !boost::filesystem::exists (file ("metadata.xml"))) { throw StringError (_("This film was created with an older version of DCP-o-matic, and unfortunately it cannot be loaded into this version. You will need to create a new Film, re-add your content and set it up again. Sorry!")); } - cxml::File f (file ("metadata.xml"), "Metadata"); + cxml::Document f ("Metadata"); + f.read_file (file ("metadata.xml")); + + _state_version = f.number_child ("Version"); + if (_state_version > current_state_version) { + throw StringError (_("This film was created with a newer version of DCP-o-matic, and it cannot be loaded into this version. Sorry!")); + } _name = f.string_child ("Name"); _use_dci_name = f.bool_child ("UseDCIName"); @@ -441,66 +416,61 @@ Film::read_metadata () { optional c = f.optional_string_child ("Container"); if (c) { - _container = Container::from_id (c.get ()); - } - } - - { - list > c = f.node_children ("Filter"); - for (list >::iterator i = c.begin(); i != c.end(); ++i) { - _filters.push_back (Filter::from_id ((*i)->content ())); + _container = Ratio::from_id (c.get ()); } } + _resolution = string_to_resolution (f.string_child ("Resolution")); _scaler = Scaler::from_id (f.string_child ("Scaler")); - _ab = f.bool_child ("AB"); _with_subtitles = f.bool_child ("WithSubtitles"); - _subtitle_offset = f.number_child ("SubtitleOffset"); - _subtitle_scale = f.number_child ("SubtitleScale"); - _colour_lut = f.number_child ("ColourLUT"); _j2k_bandwidth = f.number_child ("J2KBandwidth"); _dci_metadata = DCIMetadata (f.node_child ("DCIMetadata")); - _dcp_video_frame_rate = f.number_child ("DCPVideoFrameRate"); + _video_frame_rate = f.number_child ("VideoFrameRate"); _dci_date = boost::gregorian::from_undelimited_string (f.string_child ("DCIDate")); - - _playlist->set_from_xml (shared_from_this(), f.node_child ("Playlist")); + _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"); + _key = dcp::Key (f.string_child ("Key")); + + list notes; + /* This method is the only one that can return notes (so far) */ + _playlist->set_from_xml (shared_from_this(), f.node_child ("Playlist"), _state_version, notes); _dirty = false; + return notes; } /** 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::mutex::scoped_lock lm (_directory_mutex); - boost::filesystem::path p; p /= _directory; p /= d; 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. - * _directory_mutex must not be locked on entry. * Any required parent directories will be created. */ -string -Film::file (string f) const +boost::filesystem::path +Film::file (boost::filesystem::path f) const { - boost::mutex::scoped_lock lm (_directory_mutex); - boost::filesystem::path p; p /= _directory; p /= f; boost::filesystem::create_directories (p.parent_path ()); - return p.string (); + return p; } /** @return a DCI-compliant name for a DCP of this film */ @@ -525,6 +495,15 @@ Film::dci_name (bool if_created_now) const if (dcp_content_type()) { d << "_" << dcp_content_type()->dci_name(); + d << "-" << dci_metadata().content_version; + } + + if (three_d ()) { + d << "-3D"; + } + + if (video_frame_rate() != 24) { + d << "-" << video_frame_rate(); } if (container()) { @@ -549,7 +528,28 @@ Film::dci_name (bool if_created_now) const } } - d << "_51_2K"; + switch (audio_channels ()) { + case 1: + d << "_10"; + break; + case 2: + d << "_20"; + break; + case 3: + d << "_30"; + break; + case 4: + d << "_40"; + break; + case 5: + d << "_50"; + break; + case 6: + d << "_51"; + break; + } + + d << "_" << resolution_to_string (_resolution); if (!dm.studio.empty ()) { d << "_" << dm.studio; @@ -585,9 +585,8 @@ Film::dcp_name (bool if_created_now) const void -Film::set_directory (string d) +Film::set_directory (boost::filesystem::path d) { - boost::mutex::scoped_lock lm (_state_mutex); _directory = d; _dirty = true; } @@ -595,155 +594,106 @@ Film::set_directory (string d) void Film::set_name (string n) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _name = n; - } + _name = n; signal_changed (NAME); } void Film::set_use_dci_name (bool u) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _use_dci_name = u; - } + _use_dci_name = u; signal_changed (USE_DCI_NAME); } void Film::set_dcp_content_type (DCPContentType const * t) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _dcp_content_type = t; - } + _dcp_content_type = t; signal_changed (DCP_CONTENT_TYPE); } void -Film::set_container (Container const * c) +Film::set_container (Ratio const * c) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _container = c; - } + _container = c; signal_changed (CONTAINER); } void -Film::set_filters (vector f) +Film::set_resolution (Resolution r) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _filters = f; - } - signal_changed (FILTERS); + _resolution = r; + signal_changed (RESOLUTION); } void Film::set_scaler (Scaler const * s) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _scaler = s; - } + _scaler = s; signal_changed (SCALER); } -void -Film::set_ab (bool a) -{ - { - boost::mutex::scoped_lock lm (_state_mutex); - _ab = a; - } - signal_changed (AB); -} - void Film::set_with_subtitles (bool w) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _with_subtitles = w; - } + _with_subtitles = w; signal_changed (WITH_SUBTITLES); } void -Film::set_subtitle_offset (int o) +Film::set_j2k_bandwidth (int b) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _subtitle_offset = o; - } - signal_changed (SUBTITLE_OFFSET); + _j2k_bandwidth = b; + signal_changed (J2K_BANDWIDTH); } void -Film::set_subtitle_scale (float s) +Film::set_dci_metadata (DCIMetadata m) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _subtitle_scale = s; - } - signal_changed (SUBTITLE_SCALE); + _dci_metadata = m; + signal_changed (DCI_METADATA); } void -Film::set_colour_lut (int i) +Film::set_video_frame_rate (int f) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _colour_lut = i; - } - signal_changed (COLOUR_LUT); + _video_frame_rate = f; + signal_changed (VIDEO_FRAME_RATE); } void -Film::set_j2k_bandwidth (int b) +Film::set_audio_channels (int c) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _j2k_bandwidth = b; - } - signal_changed (J2K_BANDWIDTH); + _audio_channels = c; + signal_changed (AUDIO_CHANNELS); } void -Film::set_dci_metadata (DCIMetadata m) +Film::set_three_d (bool t) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _dci_metadata = m; - } - signal_changed (DCI_METADATA); + _three_d = t; + signal_changed (THREE_D); } - void -Film::set_dcp_video_frame_rate (int f) +Film::set_interop (bool i) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _dcp_video_frame_rate = f; - } - signal_changed (DCP_VIDEO_FRAME_RATE); + _interop = i; + signal_changed (INTEROP); } void Film::signal_changed (Property p) { - { - boost::mutex::scoped_lock lm (_state_mutex); - _dirty = true; - } + _dirty = true; switch (p) { case Film::CONTENT: - set_dcp_video_frame_rate (_playlist->best_dcp_frame_rate ()); + set_video_frame_rate (_playlist->best_dcp_frame_rate ()); + break; + case Film::VIDEO_FRAME_RATE: + case Film::SEQUENCE_VIDEO: + _playlist->maybe_sequence_video (); break; default: break; @@ -760,86 +710,152 @@ Film::set_dci_date_today () _dci_date = boost::gregorian::day_clock::local_day (); } -string -Film::info_path (int f) const +boost::filesystem::path +Film::info_path (int f, Eyes e) const { boost::filesystem::path p; p /= info_dir (); stringstream s; s.width (8); - s << setfill('0') << f << ".md5"; + s << setfill('0') << f; + if (e == EYES_LEFT) { + s << ".L"; + } else if (e == EYES_RIGHT) { + s << ".R"; + } + + s << ".md5"; + p /= s.str(); /* 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 -Film::j2c_path (int f, bool t) const +boost::filesystem::path +Film::j2c_path (int f, Eyes e, bool t) const { boost::filesystem::path p; p /= "j2c"; - p /= video_state_identifier (); + p /= video_identifier (); stringstream s; s.width (8); - s << setfill('0') << f << ".j2c"; + s << setfill('0') << f; + + if (e == EYES_LEFT) { + s << ".L"; + } else if (e == EYES_RIGHT) { + s << ".R"; + } + + s << ".j2c"; if (t) { s << ".tmp"; } 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 dcp::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 { + dcp::DCP dcp (*i); + dcp.read (); + out.push_back (i->path().leaf ()); + } catch (...) { - return true; + } + } + } + + return out; } shared_ptr -Film::player () const +Film::make_player () const { - boost::mutex::scoped_lock lm (_state_mutex); 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 { - boost::mutex::scoped_lock lm (_state_mutex); return _playlist; } -Playlist::ContentList +ContentList Film::content () const { return _playlist->content (); } +void +Film::examine_and_add_content (shared_ptr c) +{ + if (dynamic_pointer_cast (c)) { + run_ffprobe (c->path(0), file ("ffprobe.log"), _log); + } + + shared_ptr j (new ExamineContentJob (shared_from_this(), c)); + j->Finished.connect (bind (&Film::maybe_add_content, this, boost::weak_ptr (j), boost::weak_ptr (c))); + JobManager::instance()->add (j); +} + +void +Film::maybe_add_content (weak_ptr j, weak_ptr c) +{ + shared_ptr job = j.lock (); + if (!job || !job->finished_ok ()) { + return; + } + + shared_ptr content = c.lock (); + if (content) { + add_content (content); + } +} + void Film::add_content (shared_ptr c) { + /* Add video content after any existing content */ + if (dynamic_pointer_cast (c)) { + c->set_position (_playlist->video_end ()); + } + _playlist->add (c); - examine_content (c); } void @@ -848,7 +864,19 @@ Film::remove_content (shared_ptr c) _playlist->remove (c); } -Time +void +Film::move_content_earlier (shared_ptr c) +{ + _playlist->move_earlier (c); +} + +void +Film::move_content_later (shared_ptr c) +{ + _playlist->move_later (c); +} + +DCPTime Film::length () const { return _playlist->length (); @@ -860,17 +888,23 @@ Film::has_subtitles () const return _playlist->has_subtitles (); } -OutputVideoFrame -Film::best_dcp_video_frame_rate () const +int +Film::best_video_frame_rate () const { return _playlist->best_dcp_frame_rate (); } +FrameRateChange +Film::active_frame_rate_change (DCPTime t) const +{ + return _playlist->active_frame_rate_change (t, video_frame_rate ()); +} + void Film::playlist_content_changed (boost::weak_ptr c, int p) { if (p == VideoContentProperty::VIDEO_FRAME_RATE) { - set_dcp_video_frame_rate (_playlist->best_dcp_frame_rate ()); + set_video_frame_rate (_playlist->best_dcp_frame_rate ()); } if (ui_signaller) { @@ -885,44 +919,105 @@ Film::playlist_changed () } int -Film::loop () const +Film::audio_frame_rate () const { - return _playlist->loop (); + /* XXX */ + return 48000; } void -Film::set_loop (int c) +Film::set_sequence_video (bool s) +{ + _sequence_video = s; + _playlist->set_sequence_video (s); + signal_changed (SEQUENCE_VIDEO); +} + +/** @return Size of the largest possible image in whatever resolution we are using */ +dcp::Size +Film::full_frame () const { - _playlist->set_loop (c); + switch (_resolution) { + case RESOLUTION_2K: + return dcp::Size (2048, 1080); + case RESOLUTION_4K: + return dcp::Size (4096, 2160); + } + + assert (false); + return dcp::Size (); } -OutputAudioFrame -Film::time_to_audio_frames (Time t) const +/** @return Size of the frame */ +dcp::Size +Film::frame_size () const { - return t * dcp_audio_frame_rate () / TIME_HZ; + return fit_ratio_within (container()->ratio(), full_frame ()); } -OutputVideoFrame -Film::time_to_video_frames (Time t) const +dcp::EncryptedKDM +Film::make_kdm ( + shared_ptr target, + boost::filesystem::path dcp_dir, + dcp::LocalTime from, + dcp::LocalTime until + ) const { - return t * dcp_video_frame_rate () / TIME_HZ; + shared_ptr signer = make_signer (); + + dcp::DCP dcp (dir (dcp_dir.string ())); + + try { + dcp.read (); + } catch (...) { + throw KDMError (_("Could not read DCP to make KDM for")); + } + + dcp.cpls().front()->set_mxf_keys (key ()); + + return dcp::DecryptedKDM ( + dcp.cpls().front(), from, until, "DCP-o-matic", dcp.cpls().front()->content_title_text(), dcp::LocalTime().as_string() + ).encrypt (signer, target); } -Time -Film::audio_frames_to_time (OutputAudioFrame f) const +list +Film::make_kdms ( + list > screens, + boost::filesystem::path dcp, + dcp::LocalTime from, + dcp::LocalTime until + ) const { - return f * TIME_HZ / dcp_audio_frame_rate (); + list kdms; + + for (list >::iterator i = screens.begin(); i != screens.end(); ++i) { + kdms.push_back (make_kdm ((*i)->certificate, dcp, from, until)); + } + + return kdms; } -Time -Film::video_frames_to_time (OutputVideoFrame f) const +/** @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 f * TIME_HZ / dcp_video_frame_rate (); + return uint64_t (j2k_bandwidth() / 8) * length().seconds(); } -OutputAudioFrame -Film::dcp_audio_frame_rate () const +/** 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 { - /* XXX */ - return 48000; + 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; }