X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ffilm.cc;h=dc308078c2e31aaa72ea672b8aa4f1ee38ccf347;hb=0b760c0526b0b9d13def519ab8afba1e511d8111;hp=636e2d546586cd42c1041ef34268ab9eb037a0f7;hpb=e946a66554185459043af2a8bdae575e255c743d;p=dcpomatic.git diff --git a/src/lib/film.cc b/src/lib/film.cc index 636e2d546..dc308078c 100644 --- a/src/lib/film.cc +++ b/src/lib/film.cc @@ -28,9 +28,9 @@ #include #include #include +#include #include "film.h" #include "format.h" -#include "imagemagick_encoder.h" #include "job.h" #include "filter.h" #include "transcoder.h" @@ -39,9 +39,6 @@ #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" @@ -49,32 +46,72 @@ #include "scaler.h" #include "decoder_factory.h" #include "config.h" -#include "check_hashes_job.h" #include "version.h" - -using namespace std; -using namespace boost; +#include "ui_signaller.h" +#include "video_decoder.h" +#include "audio_decoder.h" +#include "external_audio_decoder.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::cout; +using boost::shared_ptr; +using boost::lexical_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 = 2; /** 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. + * must_exist is true and the specified directory does not exist. * * @param d Film directory. * @param must_exist true to throw an exception if does not exist. */ Film::Film (string d, bool must_exist) - : _dirty (false) + : _use_dci_name (true) + , _trust_content_header (true) + , _dcp_content_type (0) + , _format (0) + , _scaler (Scaler::from_id ("bicubic")) + , _trim_start (0) + , _trim_end (0) + , _dcp_ab (false) + , _use_content_audio (true) + , _audio_gain (0) + , _audio_delay (0) + , _still_duration (10) + , _with_subtitles (false) + , _subtitle_offset (0) + , _subtitle_scale (1) + , _colour_lut (0) + , _j2k_bandwidth (200000000) + , _frames_per_second (0) + , _dirty (false) { - /* Make _state.directory a complete path without ..s (where possible) + /* 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 (); @@ -84,25 +121,70 @@ Film::Film (string d, bool must_exist) } } - _state.directory = result.string (); + set_directory (result.string ()); - if (!filesystem::exists (_state.directory)) { + if (!boost::filesystem::exists (directory())) { if (must_exist) { - throw OpenFileError (_state.directory); + throw OpenFileError (directory()); } else { - filesystem::create_directory (_state.directory); + boost::filesystem::create_directory (directory()); } } - read_metadata (); + _external_audio_stream = ExternalAudioStream::create (); + + if (must_exist) { + read_metadata (); + } - _log = new FileLog (_state.file ("log")); + _log = new FileLog (file ("log")); + set_dci_date_today (); } -/** Copy constructor */ -Film::Film (Film const & other) - : _state (other._state) - , _dirty (other._dirty) +Film::Film (Film const & o) + : boost::enable_shared_from_this (o) + , _log (0) + , _directory (o._directory) + , _name (o._name) + , _use_dci_name (o._use_dci_name) + , _content (o._content) + , _trust_content_header (o._trust_content_header) + , _dcp_content_type (o._dcp_content_type) + , _format (o._format) + , _crop (o._crop) + , _filters (o._filters) + , _scaler (o._scaler) + , _trim_start (o._trim_start) + , _trim_end (o._trim_end) + , _dcp_ab (o._dcp_ab) + , _content_audio_stream (o._content_audio_stream) + , _external_audio (o._external_audio) + , _use_content_audio (o._use_content_audio) + , _audio_gain (o._audio_gain) + , _audio_delay (o._audio_delay) + , _still_duration (o._still_duration) + , _subtitle_stream (o._subtitle_stream) + , _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) + , _audio_language (o._audio_language) + , _subtitle_language (o._subtitle_language) + , _territory (o._territory) + , _rating (o._rating) + , _studio (o._studio) + , _facility (o._facility) + , _package_type (o._package_type) + , _size (o._size) + , _length (o._length) + , _dcp_intrinsic_duration (o._dcp_intrinsic_duration) + , _content_digest (o._content_digest) + , _content_audio_streams (o._content_audio_streams) + , _external_audio_stream (o._external_audio_stream) + , _subtitle_streams (o._subtitle_streams) + , _frames_per_second (o._frames_per_second) + , _dirty (o._dirty) { } @@ -111,76 +193,643 @@ Film::~Film () { delete _log; } + +string +Film::video_state_identifier () const +{ + assert (format ()); + + pair f = Filter::ffmpeg_strings (filters()); + + stringstream s; + s << format()->id() + << "_" << content_digest() + << "_" << crop().left << "_" << crop().right << "_" << crop().top << "_" << crop().bottom + << "_" << f.first << "_" << f.second + << "_" << scaler()->id() + << "_" << j2k_bandwidth() + << "_" << boost::lexical_cast (colour_lut()); + + if (dcp_ab()) { + pair fa = Filter::ffmpeg_strings (Config::instance()->reference_filters()); + s << "ab_" << Config::instance()->reference_scaler()->id() << "_" << fa.first << "_" << fa.second; + } + + return s.str (); +} -/** Read the `metadata' file inside this Film's directory, and fill the - * object's data with its content. +/** @return The path to the directory to write video frame hash files to */ +string +Film::hash_dir () const +{ + boost::filesystem::path p; + p /= "hash"; + p /= video_state_identifier (); + return dir (p.string()); +} + +string +Film::video_mxf_path () const +{ + boost::filesystem::path p; + p /= "video"; + p /= video_state_identifier (); + return file (p.string()); +} + +/** 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. + */ +void +Film::make_dcp (bool transcode) +{ + set_dci_date_today (); + + if (dcp_name().find ("/") != string::npos) { + throw BadSettingError ("name", "cannot contain slashes"); + } + + log()->log (String::compose ("DVD-o-matic %1 git %2 using %3", dvdomatic_version, dvdomatic_git_commit, dependency_version_summary())); + + { + char buffer[128]; + 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 ("%1 threads", Config::instance()->num_local_encoding_threads())); + log()->log (String::compose ("J2K bandwidth %1", j2k_bandwidth())); +#ifdef DVDOMATIC_DEBUG + log()->log ("DVD-o-matic built in debug mode."); +#else + log()->log ("DVD-o-matic built in optimised mode."); +#endif +#ifdef LIBDCP_DEBUG + log()->log ("libdcp built in debug mode."); +#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)); + + if (format() == 0) { + throw MissingSettingError ("format"); + } + + if (content().empty ()) { + throw MissingSettingError ("content"); + } + + if (dcp_content_type() == 0) { + throw MissingSettingError ("content type"); + } + + if (name().empty()) { + throw MissingSettingError ("name"); + } + + DecodeOptions od; + od.decode_subtitles = with_subtitles (); + + shared_ptr r; + + if (transcode) { + if (dcp_ab()) { + r = JobManager::instance()->add (shared_ptr (new ABTranscodeJob (shared_from_this(), od, shared_ptr ()))); + } else { + r = JobManager::instance()->add (shared_ptr (new TranscodeJob (shared_from_this(), od, shared_ptr ()))); + } + } +} + +/** Start a job to examine our content file */ +void +Film::examine_content () +{ + if (_examine_content_job) { + return; + } + + _examine_content_job.reset (new ExamineContentJob (shared_from_this(), shared_ptr ())); + _examine_content_job->Finished.connect (bind (&Film::examine_content_finished, this)); + JobManager::instance()->add (_examine_content_job); +} + +void +Film::examine_content_finished () +{ + _examine_content_job.reset (); +} + +/** Start a job to send our DCP to the configured TMS */ +void +Film::send_dcp_to_tms () +{ + shared_ptr j (new SCPDCPJob (shared_from_this(), shared_ptr ())); + JobManager::instance()->add (j); +} + +/** Count the number of frames that have been encoded for this film. + * @return frame count. */ +int +Film::encoded_frames () const +{ + if (format() == 0) { + return 0; + } + + int N = 0; + for (boost::filesystem::directory_iterator i = boost::filesystem::directory_iterator (hash_dir ()); i != boost::filesystem::directory_iterator(); ++i) { + ++N; + boost::this_thread::interruption_point (); + } + + return N; +} + +/** Write state to our `metadata' file */ +void +Film::write_metadata () const +{ + boost::mutex::scoped_lock lm (_state_mutex); + + boost::filesystem::create_directories (directory()); + + string const m = file ("metadata"); + ofstream f (m.c_str ()); + if (!f.good ()) { + throw CreateFileError (m); + } + + f << "version " << state_version << "\n"; + /* User stuff */ + f << "name " << _name << "\n"; + f << "use_dci_name " << _use_dci_name << "\n"; + f << "content " << _content << "\n"; + f << "trust_content_header " << (_trust_content_header ? "1" : "0") << "\n"; + if (_dcp_content_type) { + f << "dcp_content_type " << _dcp_content_type->pretty_name () << "\n"; + } + if (_format) { + f << "format " << _format->as_metadata () << "\n"; + } + f << "left_crop " << _crop.left << "\n"; + f << "right_crop " << _crop.right << "\n"; + f << "top_crop " << _crop.top << "\n"; + f << "bottom_crop " << _crop.bottom << "\n"; + for (vector::const_iterator i = _filters.begin(); i != _filters.end(); ++i) { + f << "filter " << (*i)->id () << "\n"; + } + f << "scaler " << _scaler->id () << "\n"; + f << "trim_start " << _trim_start << "\n"; + f << "trim_end " << _trim_end << "\n"; + f << "dcp_ab " << (_dcp_ab ? "1" : "0") << "\n"; + if (_content_audio_stream) { + f << "selected_content_audio_stream " << _content_audio_stream->to_string() << "\n"; + } + for (vector::const_iterator i = _external_audio.begin(); i != _external_audio.end(); ++i) { + f << "external_audio " << *i << "\n"; + } + f << "use_content_audio " << (_use_content_audio ? "1" : "0") << "\n"; + f << "audio_gain " << _audio_gain << "\n"; + f << "audio_delay " << _audio_delay << "\n"; + f << "still_duration " << _still_duration << "\n"; + if (_subtitle_stream) { + f << "selected_subtitle_stream " << _subtitle_stream->to_string() << "\n"; + } + f << "with_subtitles " << _with_subtitles << "\n"; + f << "subtitle_offset " << _subtitle_offset << "\n"; + f << "subtitle_scale " << _subtitle_scale << "\n"; + f << "colour_lut " << _colour_lut << "\n"; + f << "j2k_bandwidth " << _j2k_bandwidth << "\n"; + f << "audio_language " << _audio_language << "\n"; + f << "subtitle_language " << _subtitle_language << "\n"; + f << "territory " << _territory << "\n"; + f << "rating " << _rating << "\n"; + f << "studio " << _studio << "\n"; + f << "facility " << _facility << "\n"; + f << "package_type " << _package_type << "\n"; + + f << "width " << _size.width << "\n"; + f << "height " << _size.height << "\n"; + f << "length " << _length.get_value_or(0) << "\n"; + f << "dcp_intrinsic_duration " << _dcp_intrinsic_duration.get_value_or(0) << "\n"; + f << "content_digest " << _content_digest << "\n"; + + for (vector >::const_iterator i = _content_audio_streams.begin(); i != _content_audio_streams.end(); ++i) { + f << "content_audio_stream " << (*i)->to_string () << "\n"; + } + + f << "external_audio_stream " << _external_audio_stream->to_string() << "\n"; + + for (vector >::const_iterator i = _subtitle_streams.begin(); i != _subtitle_streams.end(); ++i) { + f << "subtitle_stream " << (*i)->to_string () << "\n"; + } + + f << "frames_per_second " << _frames_per_second << "\n"; + + _dirty = false; +} + +/** Read state from our metadata file */ void Film::read_metadata () { - ifstream f (metadata_file().c_str ()); - string line; - while (getline (f, line)) { - if (line.empty ()) { - continue; + boost::mutex::scoped_lock lm (_state_mutex); + + _external_audio.clear (); + _content_audio_streams.clear (); + _subtitle_streams.clear (); + + boost::optional version; + + /* Backward compatibility things */ + boost::optional audio_sample_rate; + boost::optional audio_stream_index; + boost::optional subtitle_stream_index; + + ifstream f (file ("metadata").c_str()); + if (!f.good()) { + throw OpenFileError (file("metadata")); + } + + multimap kv = read_key_value (f); + + /* We need version before anything else */ + multimap::iterator v = kv.find ("version"); + if (v != kv.end ()) { + version = atoi (v->second.c_str()); + } + + for (multimap::const_iterator i = kv.begin(); i != kv.end(); ++i) { + string const k = i->first; + string const v = i->second; + + if (k == "audio_sample_rate") { + audio_sample_rate = atoi (v.c_str()); + } + + /* User-specified stuff */ + if (k == "name") { + _name = v; + } else if (k == "use_dci_name") { + _use_dci_name = (v == "1"); + } else if (k == "content") { + _content = v; + } else if (k == "trust_content_header") { + _trust_content_header = (v == "1"); + } else if (k == "dcp_content_type") { + _dcp_content_type = DCPContentType::from_pretty_name (v); + } else if (k == "format") { + _format = Format::from_metadata (v); + } else if (k == "left_crop") { + _crop.left = atoi (v.c_str ()); + } else if (k == "right_crop") { + _crop.right = atoi (v.c_str ()); + } else if (k == "top_crop") { + _crop.top = atoi (v.c_str ()); + } else if (k == "bottom_crop") { + _crop.bottom = atoi (v.c_str ()); + } else if (k == "filter") { + _filters.push_back (Filter::from_id (v)); + } else if (k == "scaler") { + _scaler = Scaler::from_id (v); + } else if ( ((!version || version < 2) && k == "trim_start") || k == "trim_start") { + _trim_start = atoi (v.c_str ()); + } else if ( ((!version || version < 2) && k == "trim_end") || k == "trim_end") { + _trim_end = atoi (v.c_str ()); + } else if (k == "dcp_ab") { + _dcp_ab = (v == "1"); + } else if (k == "selected_content_audio_stream" || (!version && k == "selected_audio_stream")) { + if (!version) { + audio_stream_index = atoi (v.c_str ()); + } else { + _content_audio_stream = audio_stream_factory (v, version); + } + } else if (k == "external_audio") { + _external_audio.push_back (v); + } else if (k == "use_content_audio") { + _use_content_audio = (v == "1"); + } else if (k == "audio_gain") { + _audio_gain = atof (v.c_str ()); + } else if (k == "audio_delay") { + _audio_delay = atoi (v.c_str ()); + } else if (k == "still_duration") { + _still_duration = atoi (v.c_str ()); + } else if (k == "selected_subtitle_stream") { + if (!version) { + subtitle_stream_index = atoi (v.c_str ()); + } else { + _subtitle_stream = subtitle_stream_factory (v, version); + } + } else if (k == "with_subtitles") { + _with_subtitles = (v == "1"); + } else if (k == "subtitle_offset") { + _subtitle_offset = atoi (v.c_str ()); + } else if (k == "subtitle_scale") { + _subtitle_scale = atof (v.c_str ()); + } else if (k == "colour_lut") { + _colour_lut = atoi (v.c_str ()); + } else if (k == "j2k_bandwidth") { + _j2k_bandwidth = atoi (v.c_str ()); + } else if (k == "audio_language") { + _audio_language = v; + } else if (k == "subtitle_language") { + _subtitle_language = v; + } else if (k == "territory") { + _territory = v; + } else if (k == "rating") { + _rating = v; + } else if (k == "studio") { + _studio = v; + } else if (k == "facility") { + _facility = v; + } else if (k == "package_type") { + _package_type = v; } - if (line[0] == '#') { - continue; + /* Cached stuff */ + if (k == "width") { + _size.width = atoi (v.c_str ()); + } else if (k == "height") { + _size.height = atoi (v.c_str ()); + } else if (k == "length") { + int const vv = atoi (v.c_str ()); + if (vv) { + _length = vv; + } + } else if (k == "dcp_intrinsic_duration") { + int const vv = atoi (v.c_str ()); + if (vv) { + _dcp_intrinsic_duration = vv; + } + } else if (k == "content_digest") { + _content_digest = v; + } else if (k == "content_audio_stream" || (!version && k == "audio_stream")) { + _content_audio_streams.push_back (audio_stream_factory (v, version)); + } else if (k == "external_audio_stream") { + _external_audio_stream = audio_stream_factory (v, version); + } else if (k == "subtitle_stream") { + _subtitle_streams.push_back (subtitle_stream_factory (v, version)); + } else if (k == "frames_per_second") { + _frames_per_second = atof (v.c_str ()); } + } - if (line[line.size() - 1] == '\r') { - line = line.substr (0, line.size() - 1); + if (!version) { + if (audio_sample_rate) { + /* version < 1 didn't specify sample rate in the audio streams, so fill it in here */ + for (vector >::iterator i = _content_audio_streams.begin(); i != _content_audio_streams.end(); ++i) { + (*i)->set_sample_rate (audio_sample_rate.get()); + } } - size_t const s = line.find (' '); - if (s == string::npos) { - continue; + /* also the selected stream was specified as an index */ + if (audio_stream_index && audio_stream_index.get() >= 0 && audio_stream_index.get() < (int) _content_audio_streams.size()) { + _content_audio_stream = _content_audio_streams[audio_stream_index.get()]; } - _state.read_metadata (line.substr (0, s), line.substr (s + 1)); + /* similarly the subtitle */ + if (subtitle_stream_index && subtitle_stream_index.get() >= 0 && subtitle_stream_index.get() < (int) _subtitle_streams.size()) { + _subtitle_stream = _subtitle_streams[subtitle_stream_index.get()]; + } } - + _dirty = false; } -/** Write our state to a file `metadata' inside the Film's directory */ -void -Film::write_metadata () const +libdcp::Size +Film::cropped_size (libdcp::Size s) const +{ + boost::mutex::scoped_lock lm (_state_mutex); + s.width -= _crop.left + _crop.right; + s.height -= _crop.top + _crop.bottom; + return s; +} + +/** 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. + */ +string +Film::file (string f) const +{ + boost::mutex::scoped_lock lm (_directory_mutex); + boost::filesystem::path p; + p /= _directory; + p /= f; + return p.string (); +} + +/** @return full path of the content (actual video) file + * of the Film. + */ +string +Film::content_path () const { - filesystem::create_directories (_state.directory); + boost::mutex::scoped_lock lm (_state_mutex); + if (boost::filesystem::path(_content).has_root_directory ()) { + return _content; + } + + return file (_content); +} + +ContentType +Film::content_type () const +{ + if (boost::filesystem::is_directory (_content)) { + /* Directory of images, we assume */ + return VIDEO; + } + + if (still_image_file (_content)) { + return STILL; + } + + return VIDEO; +} + +/** @return The sampling rate that we will resample the audio to */ +int +Film::target_audio_sample_rate () const +{ + if (!audio_stream()) { + return 0; + } - ofstream f (metadata_file().c_str ()); - if (!f.good ()) { - throw CreateFileError (metadata_file ()); + /* Resample to a DCI-approved sample rate */ + double t = dcp_audio_sample_rate (audio_stream()->sample_rate()); + + DCPFrameRate dfr (frames_per_second ()); + + /* Compensate if the DCP is being run at a different frame rate + to the source; that is, if the video is run such that it will + look different in the DCP compared to the source (slower or faster). + skip/repeat doesn't come into effect here. + */ + + if (dfr.change_speed) { + t *= _frames_per_second * dfr.factor() / dfr.frames_per_second; } - _state.write_metadata (f); + return rint (t); +} - _dirty = false; +int +Film::still_duration_in_frames () const +{ + return still_duration() * frames_per_second(); +} + +/** @return a DCI-compliant name for a DCP of this film */ +string +Film::dci_name () 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] = '-'; + } + } + + /* 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); + } + + d << fixed_name << "_"; + + if (dcp_content_type()) { + d << dcp_content_type()->dci_name() << "_"; + } + + if (format()) { + d << format()->dci_name() << "_"; + } + + if (!audio_language().empty ()) { + d << audio_language(); + if (!subtitle_language().empty() && with_subtitles()) { + d << "-" << subtitle_language(); + } else { + d << "-XX"; + } + + d << "_"; + } + + if (!territory().empty ()) { + d << territory(); + if (!rating().empty ()) { + d << "-" << rating(); + } + d << "_"; + } + + switch (audio_channels()) { + case 1: + d << "10_"; + break; + case 2: + d << "20_"; + break; + case 6: + d << "51_"; + break; + case 8: + d << "71_"; + break; + } + + d << "2K_"; + + if (!studio().empty ()) { + d << studio() << "_"; + } + + d << boost::gregorian::to_iso_string (_dci_date) << "_"; + + if (!facility().empty ()) { + d << facility() << "_"; + } + + if (!package_type().empty ()) { + d << package_type(); + } + + return d.str (); +} + +/** @return name to give the DCP */ +string +Film::dcp_name () const +{ + if (use_dci_name()) { + return dci_name (); + } + + return name(); +} + + +void +Film::set_directory (string d) +{ + boost::mutex::scoped_lock lm (_state_mutex); + _directory = d; + _dirty = true; } -/** Set the name by which DVD-o-matic refers to this Film */ void Film::set_name (string n) { - _state.name = n; + { + boost::mutex::scoped_lock lm (_state_mutex); + _name = n; + } signal_changed (NAME); } -/** Set the content file for this film. - * @param c New content file; if specified as an absolute path, the content should - * be within the film's _state.directory; if specified as a relative path, the content - * will be assumed to be within the film's _state.directory. - */ +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_content (string c) { - string check = _state.directory; + string check = directory (); #if BOOST_FILESYSTEM_VERSION == 3 - filesystem::path slash ("/"); + boost::filesystem::path slash ("/"); string platform_slash = slash.make_preferred().string (); #else #ifdef DVDOMATIC_WINDOWS @@ -194,534 +843,586 @@ Film::set_content (string c) check += platform_slash; } - if (filesystem::path(c).has_root_directory () && starts_with (c, check)) { - c = c.substr (_state.directory.length() + 1); + if (boost::filesystem::path(c).has_root_directory () && starts_with (c, check)) { + c = c.substr (_directory.length() + 1); } - if (c == _state.content) { - return; - } + string old_content; + { + boost::mutex::scoped_lock lm (_state_mutex); + if (c == _content) { + return; + } + + old_content = _content; + _content = c; + } + + /* Reset streams here in case the new content doesn't have one or the other */ + _content_audio_stream = shared_ptr (); + _subtitle_stream = shared_ptr (); + + /* Start off using content audio */ + set_use_content_audio (true); + /* Create a temporary decoder so that we can get information about the content. */ - shared_ptr s = state_copy (); - s->content = c; - shared_ptr o (new Options ("", "", "")); - o->out_size = Size (1024, 1024); - shared_ptr d = decoder_factory (s, o, 0, _log); - - _state.size = d->native_size (); - _state.length = d->length_in_frames (); - _state.frames_per_second = d->frames_per_second (); - _state.audio_channels = d->audio_channels (); - _state.audio_sample_rate = d->audio_sample_rate (); - _state.audio_sample_format = d->audio_sample_format (); - _state.has_subtitles = d->has_subtitles (); - - _state.content_digest = md5_digest (s->content_path ()); - _state.content = c; + try { + Decoders d = decoder_factory (shared_from_this(), DecodeOptions(), 0); + + set_size (d.video->native_size ()); + set_frames_per_second (d.video->frames_per_second ()); + set_subtitle_streams (d.video->subtitle_streams ()); + if (d.audio) { + set_content_audio_streams (d.audio->audio_streams ()); + } + + /* Start off with the first audio and subtitle streams */ + if (d.audio && !d.audio->audio_streams().empty()) { + set_content_audio_stream (d.audio->audio_streams().front()); + } + + if (!d.video->subtitle_streams().empty()) { + set_subtitle_stream (d.video->subtitle_streams().front()); + } + + { + boost::mutex::scoped_lock lm (_state_mutex); + _content = c; + } + + signal_changed (CONTENT); + + examine_content (); + + } catch (...) { + + boost::mutex::scoped_lock lm (_state_mutex); + _content = old_content; + throw; + + } + + /* Default format */ + switch (content_type()) { + case STILL: + set_format (Format::from_id ("var-185")); + break; + case VIDEO: + set_format (Format::from_id ("185")); + break; + } + + /* Still image DCPs must use external audio */ + if (content_type() == STILL) { + set_use_content_audio (false); + } +} + +void +Film::set_trust_content_header (bool t) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _trust_content_header = t; + } - signal_changed (SIZE); - signal_changed (LENGTH); - signal_changed (FRAMES_PER_SECOND); - signal_changed (AUDIO_CHANNELS); - signal_changed (AUDIO_SAMPLE_RATE); - signal_changed (CONTENT); + signal_changed (TRUST_CONTENT_HEADER); + + if (!_trust_content_header && !content().empty()) { + /* We just said that we don't trust the content's header */ + examine_content (); + } +} + +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); } -/** Set the format that this Film should be shown in */ void Film::set_format (Format const * f) { - _state.format = f; + { + boost::mutex::scoped_lock lm (_state_mutex); + _format = f; + } signal_changed (FORMAT); } -/** Set the type to specify the DCP as having - * (feature, trailer etc.) - */ void -Film::set_dcp_content_type (DCPContentType const * t) +Film::set_crop (Crop c) { - _state.dcp_content_type = t; - signal_changed (DCP_CONTENT_TYPE); + { + boost::mutex::scoped_lock lm (_state_mutex); + _crop = c; + } + signal_changed (CROP); } -/** Set the number of pixels by which to crop the left of the source video */ void Film::set_left_crop (int c) { - if (c == _state.crop.left) { - return; + { + boost::mutex::scoped_lock lm (_state_mutex); + + if (_crop.left == c) { + return; + } + + _crop.left = c; } - - _state.crop.left = c; signal_changed (CROP); } -/** Set the number of pixels by which to crop the right of the source video */ void Film::set_right_crop (int c) { - if (c == _state.crop.right) { - return; + { + boost::mutex::scoped_lock lm (_state_mutex); + if (_crop.right == c) { + return; + } + + _crop.right = c; } - - _state.crop.right = c; signal_changed (CROP); } -/** Set the number of pixels by which to crop the top of the source video */ void Film::set_top_crop (int c) { - if (c == _state.crop.top) { - return; + { + boost::mutex::scoped_lock lm (_state_mutex); + if (_crop.top == c) { + return; + } + + _crop.top = c; } - - _state.crop.top = c; signal_changed (CROP); } -/** Set the number of pixels by which to crop the bottom of the source video */ void Film::set_bottom_crop (int c) { - if (c == _state.crop.bottom) { - return; + { + boost::mutex::scoped_lock lm (_state_mutex); + if (_crop.bottom == c) { + return; + } + + _crop.bottom = c; } - - _state.crop.bottom = c; signal_changed (CROP); } -/** Set the filters to apply to the image when generating thumbnails - * or a DCP. - */ void -Film::set_filters (vector const & f) +Film::set_filters (vector f) { - _state.filters = f; + { + boost::mutex::scoped_lock lm (_state_mutex); + _filters = f; + } signal_changed (FILTERS); } -/** Set the number of frames to put in any generated DCP (from - * the start of the film). 0 indicates that all frames should - * be used. - */ void -Film::set_dcp_frames (int n) +Film::set_scaler (Scaler const * s) { - _state.dcp_frames = n; - signal_changed (DCP_FRAMES); + { + boost::mutex::scoped_lock lm (_state_mutex); + _scaler = s; + } + signal_changed (SCALER); } void -Film::set_dcp_trim_action (TrimAction a) +Film::set_trim_start (int t) { - _state.dcp_trim_action = a; - signal_changed (DCP_TRIM_ACTION); + { + boost::mutex::scoped_lock lm (_state_mutex); + _trim_start = t; + } + signal_changed (TRIM_START); +} + +void +Film::set_trim_end (int t) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _trim_end = t; + } + signal_changed (TRIM_END); } -/** Set whether or not to generate a A/B comparison DCP. - * Such a DCP has the left half of its frame as the Film - * content without any filtering or post-processing; the - * right half is rendered with filters and post-processing. - */ void Film::set_dcp_ab (bool a) { - _state.dcp_ab = a; + { + boost::mutex::scoped_lock lm (_state_mutex); + _dcp_ab = a; + } signal_changed (DCP_AB); } void -Film::set_audio_gain (float g) +Film::set_content_audio_stream (shared_ptr s) { - _state.audio_gain = g; - signal_changed (AUDIO_GAIN); + { + boost::mutex::scoped_lock lm (_state_mutex); + _content_audio_stream = s; + } + signal_changed (CONTENT_AUDIO_STREAM); } void -Film::set_audio_delay (int d) +Film::set_external_audio (vector a) { - _state.audio_delay = d; - signal_changed (AUDIO_DELAY); + { + boost::mutex::scoped_lock lm (_state_mutex); + _external_audio = a; + } + + shared_ptr decoder (new ExternalAudioDecoder (shared_from_this(), DecodeOptions(), 0)); + if (decoder->audio_stream()) { + _external_audio_stream = decoder->audio_stream (); + } + + signal_changed (EXTERNAL_AUDIO); } -/** @return path of metadata file */ -string -Film::metadata_file () const +void +Film::set_use_content_audio (bool e) { - return _state.file ("metadata"); + { + boost::mutex::scoped_lock lm (_state_mutex); + _use_content_audio = e; + } + + signal_changed (USE_CONTENT_AUDIO); } -/** @return full path of the content (actual video) file - * of this Film. - */ -string -Film::content () const +void +Film::set_audio_gain (float g) { - return _state.content_path (); + { + boost::mutex::scoped_lock lm (_state_mutex); + _audio_gain = g; + } + signal_changed (AUDIO_GAIN); } -/** The pre-processing GUI part of a thumbs update. - * Must be called from the GUI thread. - */ void -Film::update_thumbs_pre_gui () +Film::set_audio_delay (int d) { - _state.thumbs.clear (); - filesystem::remove_all (_state.dir ("thumbs")); - - /* This call will recreate the directory */ - _state.dir ("thumbs"); + { + boost::mutex::scoped_lock lm (_state_mutex); + _audio_delay = d; + } + signal_changed (AUDIO_DELAY); } -/** The post-processing GUI part of a thumbs update. - * Must be called from the GUI thread. - */ void -Film::update_thumbs_post_gui () +Film::set_still_duration (int d) { - string const tdir = _state.dir ("thumbs"); - - for (filesystem::directory_iterator i = filesystem::directory_iterator (tdir); i != filesystem::directory_iterator(); ++i) { - - /* Aah, the sweet smell of progress */ -#if BOOST_FILESYSTEM_VERSION == 3 - string const l = filesystem::path(*i).leaf().generic_string(); -#else - string const l = i->leaf (); -#endif - - size_t const d = l.find (".png"); - if (d != string::npos) { - _state.thumbs.push_back (atoi (l.substr (0, d).c_str())); - } + { + boost::mutex::scoped_lock lm (_state_mutex); + _still_duration = d; } - - sort (_state.thumbs.begin(), _state.thumbs.end()); - - write_metadata (); - signal_changed (THUMBS); + signal_changed (STILL_DURATION); } -/** @return the number of thumbnail images that we have */ -int -Film::num_thumbs () const +void +Film::set_subtitle_stream (shared_ptr s) { - return _state.thumbs.size (); + { + boost::mutex::scoped_lock lm (_state_mutex); + _subtitle_stream = s; + } + signal_changed (SUBTITLE_STREAM); } -/** @param n A thumb index. - * @return The frame within the Film that it is for. - */ -int -Film::thumb_frame (int n) const +void +Film::set_with_subtitles (bool w) { - return _state.thumb_frame (n); + { + boost::mutex::scoped_lock lm (_state_mutex); + _with_subtitles = w; + } + signal_changed (WITH_SUBTITLES); } -/** @param n A thumb index. - * @return The path to the thumb's image file. - */ -string -Film::thumb_file (int n) const +void +Film::set_subtitle_offset (int o) { - return _state.thumb_file (n); + { + boost::mutex::scoped_lock lm (_state_mutex); + _subtitle_offset = o; + } + signal_changed (SUBTITLE_OFFSET); } -/** @return The path to the directory to write JPEG2000 files to */ -string -Film::j2k_dir () const +void +Film::set_subtitle_scale (float s) { - assert (format()); - - filesystem::path p; - - /* Start with j2c */ - p /= "j2c"; - - pair f = Filter::ffmpeg_strings (filters ()); - - /* 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 << _state.format->id() - << "_" << _state.content_digest - << "_" << crop().left << "_" << crop().right << "_" << crop().top << "_" << crop().bottom - << "_" << f.first << "_" << f.second - << "_" << _state.scaler->id(); - - p /= s.str (); - - /* Similarly for the A/B case */ - if (dcp_ab()) { - stringstream s; - pair fa = Filter::ffmpeg_strings (Config::instance()->reference_filters()); - s << "ab_" << Config::instance()->reference_scaler()->id() << "_" << fa.first << "_" << fa.second; - p /= s.str (); + { + boost::mutex::scoped_lock lm (_state_mutex); + _subtitle_scale = s; } - - return _state.dir (p.string ()); + signal_changed (SUBTITLE_SCALE); } -/** Handle a change to the Film's metadata */ void -Film::signal_changed (Property p) +Film::set_colour_lut (int i) { - _dirty = true; - Changed (p); + { + boost::mutex::scoped_lock lm (_state_mutex); + _colour_lut = i; + } + signal_changed (COLOUR_LUT); } -/** 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. - */ void -Film::make_dcp (bool transcode, int freq) +Film::set_j2k_bandwidth (int b) { - string const t = name (); - if (t.find ("/") != string::npos) { - throw BadSettingError ("name", "cannot contain slashes"); + { + boost::mutex::scoped_lock lm (_state_mutex); + _j2k_bandwidth = b; } - - log()->log (String::compose ("DVD-o-matic %1 git %2 using %3", dvdomatic_version, dvdomatic_git_commit, dependency_version_summary())); + signal_changed (J2K_BANDWIDTH); +} +void +Film::set_audio_language (string l) +{ { - char buffer[128]; - gethostname (buffer, sizeof (buffer)); - log()->log (String::compose ("Starting to make DCP on %1", buffer)); - } - - if (format() == 0) { - throw MissingSettingError ("format"); + boost::mutex::scoped_lock lm (_state_mutex); + _audio_language = l; } + signal_changed (DCI_METADATA); +} - if (content().empty ()) { - throw MissingSettingError ("content"); +void +Film::set_subtitle_language (string l) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _subtitle_language = l; } + signal_changed (DCI_METADATA); +} - if (dcp_content_type() == 0) { - throw MissingSettingError ("content type"); +void +Film::set_territory (string t) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _territory = t; } + signal_changed (DCI_METADATA); +} - if (name().empty()) { - throw MissingSettingError ("name"); +void +Film::set_rating (string r) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _rating = r; } + signal_changed (DCI_METADATA); +} - shared_ptr fs = state_copy (); - shared_ptr o (new Options (j2k_dir(), ".j2c", _state.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 (); - } +void +Film::set_studio (string s) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _studio = s; } - - o->decode_video_frequency = freq; - o->padding = format()->dcp_padding (this); - o->ratio = format()->ratio_as_float (this); - o->decode_subtitles = with_subtitles (); - - shared_ptr r; + signal_changed (DCI_METADATA); +} - if (transcode) { - if (_state.dcp_ab) { - r = JobManager::instance()->add (shared_ptr (new ABTranscodeJob (fs, o, log(), shared_ptr ()))); - } else { - r = JobManager::instance()->add (shared_ptr (new TranscodeJob (fs, o, log(), shared_ptr ()))); - } +void +Film::set_facility (string f) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _facility = f; } - - r = JobManager::instance()->add (shared_ptr (new CheckHashesJob (fs, o, log(), r))); - JobManager::instance()->add (shared_ptr (new MakeDCPJob (fs, o, log(), r))); + signal_changed (DCI_METADATA); } -shared_ptr -Film::state_copy () const +void +Film::set_package_type (string p) { - return shared_ptr (new FilmState (_state)); + { + boost::mutex::scoped_lock lm (_state_mutex); + _package_type = p; + } + signal_changed (DCI_METADATA); } void -Film::copy_from_dvd_post_gui () +Film::set_size (libdcp::Size s) { - const string dvd_dir = _state.dir ("dvd"); - - 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) { - -#if BOOST_FILESYSTEM_VERSION == 3 - largest_file = filesystem::path(*i).generic_string(); -#else - largest_file = i->string (); -#endif - largest_size = s; - } + { + boost::mutex::scoped_lock lm (_state_mutex); + _size = s; } - - set_content (largest_file); + signal_changed (SIZE); } void -Film::examine_content () +Film::set_length (SourceFrame l) { - if (_examine_content_job) { - return; + { + boost::mutex::scoped_lock lm (_state_mutex); + _length = l; } - - _examine_content_job.reset (new ExamineContentJob (state_copy (), log(), shared_ptr ())); - _examine_content_job->Finished.connect (sigc::mem_fun (*this, &Film::examine_content_post_gui)); - JobManager::instance()->add (_examine_content_job); + signal_changed (LENGTH); } void -Film::examine_content_post_gui () +Film::unset_length () { - _state.length = _examine_content_job->last_video_frame (); + { + boost::mutex::scoped_lock lm (_state_mutex); + _length = boost::none; + } signal_changed (LENGTH); - - _examine_content_job.reset (); } void -Film::set_scaler (Scaler const * s) +Film::set_dcp_intrinsic_duration (int d) { - _state.scaler = s; - signal_changed (SCALER); + { + boost::mutex::scoped_lock lm (_state_mutex); + _dcp_intrinsic_duration = d; + } + signal_changed (DCP_INTRINSIC_DURATION); } -/** @return full paths to any audio files that this Film has */ -vector -Film::audio_files () const +void +Film::set_content_digest (string d) { - vector f; - for (filesystem::directory_iterator i = filesystem::directory_iterator (_state.dir("wavs")); i != filesystem::directory_iterator(); ++i) { - f.push_back (i->path().string ()); + { + boost::mutex::scoped_lock lm (_state_mutex); + _content_digest = d; } - - return f; + _dirty = true; } -ContentType -Film::content_type () const +void +Film::set_content_audio_streams (vector > s) { - return _state.content_type (); + { + boost::mutex::scoped_lock lm (_state_mutex); + _content_audio_streams = s; + } + signal_changed (CONTENT_AUDIO_STREAMS); } void -Film::set_still_duration (int d) +Film::set_subtitle_streams (vector > s) { - _state.still_duration = d; - signal_changed (STILL_DURATION); + { + boost::mutex::scoped_lock lm (_state_mutex); + _subtitle_streams = s; + } + signal_changed (SUBTITLE_STREAMS); } void -Film::send_dcp_to_tms () +Film::set_frames_per_second (float f) { - shared_ptr j (new SCPDCPJob (state_copy (), log(), shared_ptr ())); - JobManager::instance()->add (j); + { + boost::mutex::scoped_lock lm (_state_mutex); + _frames_per_second = f; + } + signal_changed (FRAMES_PER_SECOND); } - + void -Film::copy_from_dvd () +Film::signal_changed (Property p) { - shared_ptr j (new CopyFromDVDJob (state_copy (), log(), shared_ptr ())); - j->Finished.connect (sigc::mem_fun (*this, &Film::copy_from_dvd_post_gui)); - JobManager::instance()->add (j); + { + boost::mutex::scoped_lock lm (_state_mutex); + _dirty = true; + } + + if (ui_signaller) { + ui_signaller->emit (boost::bind (boost::ref (Changed), p)); + } } int -Film::encoded_frames () const +Film::audio_channels () const { - if (format() == 0) { + shared_ptr s = audio_stream (); + if (!s) { return 0; } - int N = 0; - for (filesystem::directory_iterator i = filesystem::directory_iterator (j2k_dir ()); i != filesystem::directory_iterator(); ++i) { - ++N; - this_thread::interruption_point (); - } - - return N; + return s->channels (); } void -Film::set_with_subtitles (bool w) +Film::set_dci_date_today () { - _state.with_subtitles = w; - signal_changed (WITH_SUBTITLES); + _dci_date = boost::gregorian::day_clock::local_day (); } -void -Film::set_subtitle_offset (int o) +boost::shared_ptr +Film::audio_stream () const { - _state.subtitle_offset = o; - signal_changed (SUBTITLE_OFFSET); -} + if (use_content_audio()) { + return _content_audio_stream; + } -void -Film::set_subtitle_scale (float s) -{ - _state.subtitle_scale = s; - signal_changed (SUBTITLE_SCALE); + return _external_audio_stream; } -pair -Film::thumb_subtitle (int n) const +string +Film::hash_path (int f) const { - string sub_file = _state.thumb_base(n) + ".sub"; - if (!filesystem::exists (sub_file)) { - return pair (); - } + boost::filesystem::path p; + p /= hash_dir (); - ifstream f (sub_file.c_str ()); - string line; - - pair sub; - - while (getline (f, line)) { - if (line.empty ()) { - continue; - } + stringstream s; + s.width (8); + s << setfill('0') << f << ".md5"; - if (line[line.size() - 1] == '\r') { - line = line.substr (0, line.size() - 1); - } + p /= s.str(); + return p.string (); +} - size_t const s = line.find (' '); - if (s == string::npos) { - continue; - } +string +Film::j2c_path (int f, bool t) const +{ + boost::filesystem::path p; + p /= "j2c"; + p /= video_state_identifier (); - string const k = line.substr (0, s); - int const v = lexical_cast (line.substr(s + 1)); + stringstream s; + s.width (8); + s << setfill('0') << f << ".j2c"; - if (k == "x") { - sub.first.x = v; - } else if (k == "y") { - sub.first.y = v; - sub.second = String::compose ("%1.sub.png", _state.thumb_base(n)); - } + if (t) { + s << ".tmp"; } - return sub; + p /= s.str(); + return p.string (); } + +