/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2013 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <boost/filesystem.hpp>
#include <boost/algorithm/string.hpp>
#include <boost/lexical_cast.hpp>
+#include <boost/date_time.hpp>
+#include <libxml++/libxml++.h>
+#include <libcxml/cxml.h>
#include "film.h"
-#include "format.h"
-#include "imagemagick_encoder.h"
#include "job.h"
-#include "filter.h"
-#include "transcoder.h"
#include "util.h"
#include "job_manager.h"
-#include "ab_transcode_job.h"
#include "transcode_job.h"
#include "scp_dcp_job.h"
-#include "copy_from_dvd_job.h"
-#include "make_dcp_job.h"
-#include "film_state.h"
#include "log.h"
-#include "options.h"
#include "exceptions.h"
#include "examine_content_job.h"
#include "scaler.h"
-#include "decoder_factory.h"
#include "config.h"
-#include "check_hashes_job.h"
#include "version.h"
-
-using namespace std;
-using namespace boost;
-
-/** Construct a Film object in a given directory, reading any metadata
- * file that exists in that directory. An exception will be thrown if
- * must_exist is true, and the specified directory does not exist.
+#include "ui_signaller.h"
+#include "playlist.h"
+#include "player.h"
+#include "dcp_content_type.h"
+#include "ratio.h"
+#include "cross.h"
+
+#include "i18n.h"
+
+using std::string;
+using std::stringstream;
+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;
+using std::endl;
+using std::cout;
+using std::list;
+using boost::shared_ptr;
+using boost::weak_ptr;
+using boost::lexical_cast;
+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;
+
+/** Construct a Film object in a given directory.
*
* @param d Film directory.
- * @param must_exist true to throw an exception if does not exist.
*/
-Film::Film (string d, bool must_exist)
+Film::Film (string d)
+ : _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"))
+ , _with_subtitles (false)
+ , _j2k_bandwidth (Config::instance()->default_j2k_bandwidth ())
+ , _dci_metadata (Config::instance()->default_dci_metadata ())
+ , _video_frame_rate (24)
+ , _audio_channels (MAX_AUDIO_CHANNELS)
+ , _three_d (false)
+ , _sequence_video (true)
+ , _dirty (false)
{
+ set_dci_date_today ();
+
+ _playlist->Changed.connect (bind (&Film::playlist_changed, this));
+ _playlist->ContentChanged.connect (bind (&Film::playlist_content_changed, this, _1, _2));
+
/* Make state.directory a complete path without ..s (where possible)
(Code swiped from Adam Bowen on stackoverflow)
*/
- filesystem::path p (filesystem::system_complete (d));
- filesystem::path result;
- for (filesystem::path::iterator i = p.begin(); i != p.end(); ++i) {
+ boost::filesystem::path p (boost::filesystem::system_complete (d));
+ boost::filesystem::path result;
+ for (boost::filesystem::path::iterator i = p.begin(); i != p.end(); ++i) {
if (*i == "..") {
- if (filesystem::is_symlink (result) || result.filename() == "..") {
+ if (boost::filesystem::is_symlink (result) || result.filename() == "..") {
result /= *i;
} else {
result = result.parent_path ();
}
set_directory (result.string ());
-
- if (!filesystem::exists (directory())) {
- if (must_exist) {
- throw OpenFileError (directory());
- } else {
- filesystem::create_directory (directory());
- }
+ _log.reset (new FileLog (file ("log")));
+
+ _playlist->set_sequence_video (_sequence_video);
+}
+
+string
+Film::video_identifier () const
+{
+ assert (container ());
+ LocaleGuard lg;
+
+ stringstream s;
+ s << container()->id()
+ << "_" << resolution_to_string (_resolution)
+ << "_" << _playlist->video_identifier()
+ << "_" << _video_frame_rate
+ << "_" << scaler()->id()
+ << "_" << j2k_bandwidth();
+
+ if (_three_d) {
+ s << "_3D";
}
- read_metadata ();
+ return s.str ();
+}
+
+/** @return The path to the directory to write video frame info files to */
+string
+Film::info_dir () const
+{
+ boost::filesystem::path p;
+ p /= "info";
+ p /= video_identifier ();
+ return dir (p.string());
+}
+
+string
+Film::internal_video_mxf_dir () const
+{
+ return dir ("video");
+}
- _log = new FileLog (file ("log"));
+string
+Film::internal_video_mxf_filename () const
+{
+ return video_identifier() + ".mxf";
}
-Film::~Film ()
+string
+Film::video_mxf_filename () const
{
- delete _log;
+ return filename_safe_name() + "_video.mxf";
}
-
-/** The pre-processing GUI part of a thumbs update.
- * Must be called from the GUI thread.
- */
-void
-Film::update_thumbs_pre_gui ()
+
+string
+Film::audio_mxf_filename () const
{
- set_thumbs (vector<int> ());
- filesystem::remove_all (dir ("thumbs"));
+ return filename_safe_name() + "_audio.mxf";
+}
+
+string
+Film::filename_safe_name () const
+{
+ string const n = name ();
+ string o;
+ for (size_t i = 0; i < n.length(); ++i) {
+ if (isalnum (n[i])) {
+ o += n[i];
+ } else {
+ o += "_";
+ }
+ }
- /* This call will recreate the directory */
- dir ("thumbs");
+ return o;
}
-/** The post-processing GUI part of a thumbs update.
- * Must be called from the GUI thread.
- */
+boost::filesystem::path
+Film::audio_analysis_path (shared_ptr<const AudioContent> c) const
+{
+ boost::filesystem::path p = dir ("analysis");
+ p /= c->digest();
+ return p;
+}
+
+/** Add suitable Jobs to the JobManager to create a DCP for this Film */
void
-Film::update_thumbs_post_gui ()
+Film::make_dcp ()
{
- string const tdir = dir ("thumbs");
- vector<int> thumbs;
+ set_dci_date_today ();
+
+ if (dcp_name().find ("/") != string::npos) {
+ throw BadSettingError (_("name"), _("cannot contain slashes"));
+ }
- for (filesystem::directory_iterator i = filesystem::directory_iterator (tdir); i != filesystem::directory_iterator(); ++i) {
+ log()->log (String::compose ("DCP-o-matic %1 git %2 using %3", dcpomatic_version, dcpomatic_git_commit, dependency_version_summary()));
- /* Aah, the sweet smell of progress */
-#if BOOST_FILESYSTEM_VERSION == 3
- string const l = filesystem::path(*i).leaf().generic_string();
+ {
+ char buffer[128];
+ gethostname (buffer, sizeof (buffer));
+ log()->log (String::compose ("Starting to make DCP on %1", buffer));
+ }
+
+ 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
+ log()->log ("DCP-o-matic built in debug mode.");
#else
- string const l = i->leaf ();
+ log()->log ("DCP-o-matic built in optimised mode.");
#endif
-
- size_t const d = l.find (".png");
- if (d != string::npos) {
- thumbs.push_back (atoi (l.substr (0, d).c_str()));
- }
+#ifdef LIBDCP_DEBUG
+ log()->log ("libdcp built in debug mode.");
+#else
+ log()->log ("libdcp built in optimised mode.");
+#endif
+ log()->log (String::compose ("CPU: %1, %2 processors", cpu_info(), boost::thread::hardware_concurrency ()));
+ list<pair<string, string> > const m = mount_info ();
+ for (list<pair<string, string> >::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 (content().empty()) {
+ throw StringError (_("You must add some content to the DCP before creating it"));
+ }
+
+ if (dcp_content_type() == 0) {
+ throw MissingSettingError (_("content type"));
}
- sort (thumbs.begin(), thumbs.end());
- set_thumbs (thumbs);
+ if (name().empty()) {
+ throw MissingSettingError (_("name"));
+ }
+
+ JobManager::instance()->add (shared_ptr<Job> (new TranscodeJob (shared_from_this())));
}
-/** @return The path to the directory to write JPEG2000 files to */
-string
-Film::j2k_dir () const
+/** Start a job to send our DCP to the configured TMS */
+void
+Film::send_dcp_to_tms ()
{
- assert (format());
+ shared_ptr<Job> j (new SCPDCPJob (shared_from_this()));
+ JobManager::instance()->add (j);
+}
- filesystem::path p;
+/** Count the number of frames that have been encoded for this film.
+ * @return frame count.
+ */
+int
+Film::encoded_frames () const
+{
+ if (container() == 0) {
+ return 0;
+ }
- /* Start with j2c */
- p /= "j2c";
+ int N = 0;
+ for (boost::filesystem::directory_iterator i = boost::filesystem::directory_iterator (info_dir ()); i != boost::filesystem::directory_iterator(); ++i) {
+ ++N;
+ boost::this_thread::interruption_point ();
+ }
- pair<string, string> f = Filter::ffmpeg_strings (filters());
+ return N;
+}
- /* Write stuff to specify the filter / post-processing settings that are in use,
- so that we don't get confused about J2K files generated using different
- settings.
- */
- stringstream s;
- s << format()->id()
- << "_" << content_digest()
- << "_" << crop().left << "_" << crop().right << "_" << crop().top << "_" << crop().bottom
- << "_" << f.first << "_" << f.second
- << "_" << scaler()->id();
+/** Write state to our `metadata' file */
+void
+Film::write_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());
- p /= s.str ();
+ xmlpp::Document doc;
+ xmlpp::Element* root = doc.create_root_node ("Metadata");
- /* Similarly for the A/B case */
- if (dcp_ab()) {
- stringstream s;
- pair<string, string> fa = Filter::ffmpeg_strings (Config::instance()->reference_filters());
- s << "ab_" << Config::instance()->reference_scaler()->id() << "_" << fa.first << "_" << fa.second;
- p /= s.str ();
+ root->add_child("Version")->add_child_text (lexical_cast<string> (state_version));
+ root->add_child("Name")->add_child_text (_name);
+ root->add_child("UseDCIName")->add_child_text (_use_dci_name ? "1" : "0");
+
+ if (_dcp_content_type) {
+ root->add_child("DCPContentType")->add_child_text (_dcp_content_type->dci_name ());
}
+
+ if (_container) {
+ root->add_child("Container")->add_child_text (_container->id ());
+ }
+
+ root->add_child("Resolution")->add_child_text (resolution_to_string (_resolution));
+ root->add_child("Scaler")->add_child_text (_scaler->id ());
+ root->add_child("WithSubtitles")->add_child_text (_with_subtitles ? "1" : "0");
+ root->add_child("J2KBandwidth")->add_child_text (lexical_cast<string> (_j2k_bandwidth));
+ _dci_metadata.as_xml (root->add_child ("DCIMetadata"));
+ root->add_child("VideoFrameRate")->add_child_text (lexical_cast<string> (_video_frame_rate));
+ root->add_child("DCIDate")->add_child_text (boost::gregorian::to_iso_string (_dci_date));
+ root->add_child("AudioChannels")->add_child_text (lexical_cast<string> (_audio_channels));
+ root->add_child("ThreeD")->add_child_text (_three_d ? "1" : "0");
+ root->add_child("SequenceVideo")->add_child_text (_sequence_video ? "1" : "0");
+ _playlist->as_xml (root->add_child ("Playlist"));
+
+ doc.write_to_file_formatted (file ("metadata.xml"));
- return dir (p.string());
+ _dirty = false;
}
-/** Add suitable Jobs to the JobManager to create a DCP for this Film.
- * @param true to transcode, false to use the WAV and J2K files that are already there.
- */
+/** Read state from our metadata file */
void
-Film::make_dcp (bool transcode)
+Film::read_metadata ()
{
- if (dcp_name().find ("/") != string::npos) {
- throw BadSettingError ("name", "cannot contain slashes");
+ boost::mutex::scoped_lock lm (_state_mutex);
+ LocaleGuard lg;
+
+ 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");
- log()->log (String::compose ("DVD-o-matic %1 git %2 using %3", dvdomatic_version, dvdomatic_git_commit, dependency_version_summary()));
+ _name = f.string_child ("Name");
+ _use_dci_name = f.bool_child ("UseDCIName");
{
- char buffer[128];
- gethostname (buffer, sizeof (buffer));
- log()->log (String::compose ("Starting to make DCP on %1", buffer));
+ optional<string> c = f.optional_string_child ("DCPContentType");
+ if (c) {
+ _dcp_content_type = DCPContentType::from_dci_name (c.get ());
+ }
+ }
+
+ {
+ optional<string> c = f.optional_string_child ("Container");
+ if (c) {
+ _container = Ratio::from_id (c.get ());
+ }
+ }
+
+ _resolution = string_to_resolution (f.string_child ("Resolution"));
+ _scaler = Scaler::from_id (f.string_child ("Scaler"));
+ _with_subtitles = f.bool_child ("WithSubtitles");
+ _j2k_bandwidth = f.number_child<int> ("J2KBandwidth");
+ _dci_metadata = DCIMetadata (f.node_child ("DCIMetadata"));
+ _video_frame_rate = f.number_child<int> ("VideoFrameRate");
+ _dci_date = boost::gregorian::from_undelimited_string (f.string_child ("DCIDate"));
+ _audio_channels = f.number_child<int> ("AudioChannels");
+ _sequence_video = f.bool_child ("SequenceVideo");
+ _three_d = f.bool_child ("ThreeD");
+
+ _playlist->set_from_xml (shared_from_this(), f.node_child ("Playlist"));
+
+ _dirty = false;
+}
+
+/** 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::mutex::scoped_lock lm (_directory_mutex);
+
+ boost::filesystem::path p;
+ p /= _directory;
+ p /= d;
+
+ boost::filesystem::create_directories (p);
+
+ return p.string ();
+}
+
+/** 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::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 a DCI-compliant name for a DCP of this film */
+string
+Film::dci_name (bool if_created_now) const
+{
+ stringstream d;
+
+ string fixed_name = to_upper_copy (name());
+ for (size_t i = 0; i < fixed_name.length(); ++i) {
+ if (fixed_name[i] == ' ') {
+ fixed_name[i] = '-';
+ }
}
-
- if (format() == 0) {
- throw MissingSettingError ("format");
+
+ /* Spec is that the name part should be maximum 14 characters, as I understand it */
+ if (fixed_name.length() > 14) {
+ fixed_name = fixed_name.substr (0, 14);
}
- if (content().empty ()) {
- throw MissingSettingError ("content");
+ d << fixed_name;
+
+ if (dcp_content_type()) {
+ d << "_" << dcp_content_type()->dci_name();
}
- if (dcp_content_type() == 0) {
- throw MissingSettingError ("content type");
+ if (three_d ()) {
+ d << "-3D";
}
- if (name().empty()) {
- throw MissingSettingError ("name");
+ if (video_frame_rate() != 24) {
+ d << "-" << video_frame_rate();
}
- shared_ptr<const FilmState> fs = state_copy ();
- shared_ptr<Options> o (new Options (j2k_dir(), ".j2c", dir ("wavs")));
- o->out_size = format()->dcp_size ();
- if (dcp_frames() == 0) {
- /* Decode the whole film, no blacking */
- o->black_after = 0;
- } else {
- switch (dcp_trim_action()) {
- case CUT:
- /* Decode only part of the film, no blacking */
- o->black_after = 0;
- break;
- case BLACK_OUT:
- /* Decode the whole film, but black some frames out */
- o->black_after = dcp_frames ();
- }
+ if (container()) {
+ d << "_" << container()->dci_name();
}
-
- o->padding = format()->dcp_padding (this);
- o->ratio = format()->ratio_as_float (this);
- o->decode_subtitles = with_subtitles ();
- shared_ptr<Job> r;
+ DCIMetadata const dm = dci_metadata ();
- if (transcode) {
- if (dcp_ab()) {
- r = JobManager::instance()->add (shared_ptr<Job> (new ABTranscodeJob (fs, o, log(), shared_ptr<Job> ())));
+ if (!dm.audio_language.empty ()) {
+ d << "_" << dm.audio_language;
+ if (!dm.subtitle_language.empty() && with_subtitles()) {
+ d << "-" << dm.subtitle_language;
} else {
- r = JobManager::instance()->add (shared_ptr<Job> (new TranscodeJob (fs, o, log(), shared_ptr<Job> ())));
+ d << "-XX";
}
}
- r = JobManager::instance()->add (shared_ptr<Job> (new CheckHashesJob (fs, o, log(), r)));
- JobManager::instance()->add (shared_ptr<Job> (new MakeDCPJob (fs, o, log(), r)));
+ if (!dm.territory.empty ()) {
+ d << "_" << dm.territory;
+ if (!dm.rating.empty ()) {
+ d << "-" << dm.rating;
+ }
+ }
+
+ 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;
+ }
+
+ if (if_created_now) {
+ d << "_" << boost::gregorian::to_iso_string (boost::gregorian::day_clock::local_day ());
+ } else {
+ d << "_" << boost::gregorian::to_iso_string (_dci_date);
+ }
+
+ if (!dm.facility.empty ()) {
+ d << "_" << dm.facility;
+ }
+
+ if (!dm.package_type.empty ()) {
+ d << "_" << dm.package_type;
+ }
+
+ return d.str ();
+}
+
+/** @return name to give the DCP */
+string
+Film::dcp_name (bool if_created_now) const
+{
+ if (use_dci_name()) {
+ return dci_name (if_created_now);
+ }
+
+ return name();
+}
+
+
+void
+Film::set_directory (string d)
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _directory = d;
+ _dirty = true;
+}
+
+void
+Film::set_name (string n)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _name = n;
+ }
+ signal_changed (NAME);
+}
+
+void
+Film::set_use_dci_name (bool u)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _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;
+ }
+ signal_changed (DCP_CONTENT_TYPE);
}
void
-Film::copy_from_dvd_post_gui ()
+Film::set_container (Ratio const * c)
{
- const string dvd_dir = dir ("dvd");
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _container = c;
+ }
+ signal_changed (CONTAINER);
+}
- string largest_file;
- uintmax_t largest_size = 0;
- for (filesystem::directory_iterator i = filesystem::directory_iterator (dvd_dir); i != filesystem::directory_iterator(); ++i) {
- uintmax_t const s = filesystem::file_size (*i);
- if (s > largest_size) {
+void
+Film::set_resolution (Resolution r)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _resolution = r;
+ }
+ signal_changed (RESOLUTION);
+}
-#if BOOST_FILESYSTEM_VERSION == 3
- largest_file = filesystem::path(*i).generic_string();
-#else
- largest_file = i->string ();
-#endif
- largest_size = s;
- }
+void
+Film::set_scaler (Scaler const * s)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _scaler = s;
}
+ signal_changed (SCALER);
+}
- set_content (largest_file);
+void
+Film::set_with_subtitles (bool w)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _with_subtitles = w;
+ }
+ signal_changed (WITH_SUBTITLES);
}
-/** Start a job to examine our content file */
void
-Film::examine_content ()
+Film::set_j2k_bandwidth (int b)
{
- if (_examine_content_job) {
- return;
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _j2k_bandwidth = b;
}
-
- _examine_content_job.reset (new ExamineContentJob (state_copy (), log(), shared_ptr<Job> ()));
- _examine_content_job->Finished.connect (sigc::mem_fun (*this, &Film::examine_content_post_gui));
- JobManager::instance()->add (_examine_content_job);
+ signal_changed (J2K_BANDWIDTH);
}
void
-Film::examine_content_post_gui ()
+Film::set_dci_metadata (DCIMetadata m)
{
- set_length (_examine_content_job->last_video_frame ());
- _examine_content_job.reset ();
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _dci_metadata = m;
+ }
+ signal_changed (DCI_METADATA);
}
+void
+Film::set_video_frame_rate (int f)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _video_frame_rate = f;
+ }
+ signal_changed (VIDEO_FRAME_RATE);
+}
-/** @return full paths to any audio files that this Film has */
-vector<string>
-Film::audio_files () const
+void
+Film::set_audio_channels (int c)
{
- vector<string> f;
- for (filesystem::directory_iterator i = filesystem::directory_iterator (dir("wavs")); i != filesystem::directory_iterator(); ++i) {
- f.push_back (i->path().string ());
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _audio_channels = c;
}
+ signal_changed (AUDIO_CHANNELS);
+}
- return f;
+void
+Film::set_three_d (bool t)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _three_d = t;
+ }
+ signal_changed (THREE_D);
}
-/** Start a job to send our DCP to the configured TMS */
void
-Film::send_dcp_to_tms ()
+Film::signal_changed (Property p)
{
- shared_ptr<Job> j (new SCPDCPJob (state_copy (), log(), shared_ptr<Job> ()));
- JobManager::instance()->add (j);
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _dirty = true;
+ }
+
+ switch (p) {
+ case Film::CONTENT:
+ 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;
+ }
+
+ if (ui_signaller) {
+ ui_signaller->emit (boost::bind (boost::ref (Changed), p));
+ }
}
void
-Film::copy_from_dvd ()
+Film::set_dci_date_today ()
{
- shared_ptr<Job> j (new CopyFromDVDJob (state_copy (), log(), shared_ptr<Job> ()));
- j->Finished.connect (sigc::mem_fun (*this, &Film::copy_from_dvd_post_gui));
- JobManager::instance()->add (j);
+ _dci_date = boost::gregorian::day_clock::local_day ();
}
-/** Count the number of frames that have been encoded for this film.
- * @return frame count.
- */
-int
-Film::encoded_frames () const
+string
+Film::info_path (int f, Eyes e) const
{
- if (format() == 0) {
- return 0;
+ boost::filesystem::path p;
+ p /= info_dir ();
+
+ stringstream s;
+ s.width (8);
+ s << setfill('0') << f;
+
+ if (e == EYES_LEFT) {
+ s << ".L";
+ } else if (e == EYES_RIGHT) {
+ s << ".R";
}
- int N = 0;
- for (filesystem::directory_iterator i = filesystem::directory_iterator (j2k_dir ()); i != filesystem::directory_iterator(); ++i) {
- ++N;
- this_thread::interruption_point ();
+ 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 ();
+}
+
+string
+Film::j2c_path (int f, Eyes e, bool t) const
+{
+ boost::filesystem::path p;
+ p /= "j2c";
+ p /= video_identifier ();
+
+ stringstream s;
+ s.width (8);
+ s << setfill('0') << f;
+
+ if (e == EYES_LEFT) {
+ s << ".L";
+ } else if (e == EYES_RIGHT) {
+ s << ".R";
}
+
+ s << ".j2c";
- return N;
+ if (t) {
+ s << ".tmp";
+ }
+
+ p /= s.str();
+ return file (p.string ());
}
-/** Return the filename of a subtitle image if one exists for a given thumb index.
- * @param Thumbnail index.
- * @return Position of the image within the source frame, and the image filename, if one exists.
- * Otherwise the filename will be empty.
+/** Make an educated guess as to whether we have a complete DCP
+ * or not.
+ * @return true if we do.
*/
-pair<Position, string>
-Film::thumb_subtitle (int n) const
+
+bool
+Film::have_dcp () const
{
- string sub_file = thumb_base(n) + ".sub";
- if (!filesystem::exists (sub_file)) {
- return pair<Position, string> ();
+ try {
+ libdcp::DCP dcp (dir (dcp_name()));
+ dcp.read ();
+ } catch (...) {
+ return false;
}
- pair<Position, string> sub;
+ return true;
+}
+
+shared_ptr<Player>
+Film::make_player () const
+{
+ return shared_ptr<Player> (new Player (shared_from_this (), _playlist));
+}
+
+shared_ptr<Playlist>
+Film::playlist () const
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _playlist;
+}
+
+ContentList
+Film::content () const
+{
+ return _playlist->content ();
+}
+
+void
+Film::examine_and_add_content (shared_ptr<Content> c)
+{
+ shared_ptr<Job> j (new ExamineContentJob (shared_from_this(), c));
+ j->Finished.connect (bind (&Film::maybe_add_content, this, boost::weak_ptr<Job> (j), boost::weak_ptr<Content> (c)));
+ JobManager::instance()->add (j);
+}
+
+void
+Film::maybe_add_content (weak_ptr<Job> j, weak_ptr<Content> c)
+{
+ shared_ptr<Job> job = j.lock ();
+ if (!job || !job->finished_ok ()) {
+ return;
+ }
- ifstream f (sub_file.c_str ());
- multimap<string, string> kv = read_key_value (f);
- for (map<string, string>::const_iterator i = kv.begin(); i != kv.end(); ++i) {
- if (i->first == "x") {
- sub.first.x = lexical_cast<int> (i->second);
- } else if (i->first == "y") {
- sub.first.y = lexical_cast<int> (i->second);
- sub.second = String::compose ("%1.sub.png", thumb_base(n));
- }
+ shared_ptr<Content> content = c.lock ();
+ if (content) {
+ add_content (content);
+ }
+}
+
+void
+Film::add_content (shared_ptr<Content> c)
+{
+ /* Add video content after any existing content */
+ if (dynamic_pointer_cast<VideoContent> (c)) {
+ c->set_start (_playlist->video_end ());
+ }
+
+ _playlist->add (c);
+}
+
+void
+Film::remove_content (shared_ptr<Content> c)
+{
+ _playlist->remove (c);
+}
+
+Time
+Film::length () const
+{
+ return _playlist->length ();
+}
+
+bool
+Film::has_subtitles () const
+{
+ return _playlist->has_subtitles ();
+}
+
+OutputVideoFrame
+Film::best_video_frame_rate () const
+{
+ return _playlist->best_dcp_frame_rate ();
+}
+
+void
+Film::playlist_content_changed (boost::weak_ptr<Content> c, int p)
+{
+ if (p == VideoContentProperty::VIDEO_FRAME_RATE) {
+ set_video_frame_rate (_playlist->best_dcp_frame_rate ());
+ }
+
+ if (ui_signaller) {
+ ui_signaller->emit (boost::bind (boost::ref (ContentChanged), c, p));
+ }
+}
+
+void
+Film::playlist_changed ()
+{
+ signal_changed (CONTENT);
+}
+
+OutputAudioFrame
+Film::time_to_audio_frames (Time t) const
+{
+ return t * audio_frame_rate () / TIME_HZ;
+}
+
+OutputVideoFrame
+Film::time_to_video_frames (Time t) const
+{
+ return t * video_frame_rate () / TIME_HZ;
+}
+
+Time
+Film::audio_frames_to_time (OutputAudioFrame f) const
+{
+ return f * TIME_HZ / audio_frame_rate ();
+}
+
+Time
+Film::video_frames_to_time (OutputVideoFrame f) const
+{
+ return f * TIME_HZ / video_frame_rate ();
+}
+
+OutputAudioFrame
+Film::audio_frame_rate () const
+{
+ /* XXX */
+ return 48000;
+}
+
+void
+Film::set_sequence_video (bool s)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _sequence_video = s;
+ _playlist->set_sequence_video (s);
}
- return sub;
+ signal_changed (SEQUENCE_VIDEO);
+}
+
+libdcp::Size
+Film::full_frame () const
+{
+ switch (_resolution) {
+ case RESOLUTION_2K:
+ return libdcp::Size (2048, 1080);
+ case RESOLUTION_4K:
+ return libdcp::Size (4096, 2160);
+ }
+
+ assert (false);
+ return libdcp::Size ();
}
projects / dcpomatic.git / blobdiff