X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ffilm.cc;h=7ce56138aabb6a05c75abfd41f15de7809b770c9;hb=bd8fa9a370f1739952c83107352baa08c79d095e;hp=3eea41c2547430a74b2ebb1eecb4d65087b15f0e;hpb=bb767c7e338414beee132af3e96829c1448e214b;p=dcpomatic.git diff --git a/src/lib/film.cc b/src/lib/film.cc index 3eea41c25..7ce56138a 100644 --- a/src/lib/film.cc +++ b/src/lib/film.cc @@ -19,6 +19,7 @@ #include #include +#include #include #include #include @@ -26,9 +27,11 @@ #include #include #include +#include +#include #include "film.h" #include "format.h" -#include "tiff_encoder.h" +#include "imagemagick_encoder.h" #include "job.h" #include "filter.h" #include "transcoder.h" @@ -36,11 +39,9 @@ #include "job_manager.h" #include "ab_transcode_job.h" #include "transcode_job.h" -#include "make_mxf_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" @@ -48,6 +49,8 @@ #include "scaler.h" #include "decoder_factory.h" #include "config.h" +#include "check_hashes_job.h" +#include "version.h" using namespace std; using namespace boost; @@ -61,15 +64,34 @@ using namespace boost; */ Film::Film (string d, bool must_exist) - : _dirty (false) + : _use_dci_name (false) + , _dcp_content_type (0) + , _format (0) + , _scaler (Scaler::from_id ("bicubic")) + , _dcp_frames (0) + , _dcp_trim_action (CUT) + , _dcp_ab (false) + , _audio_stream (-1) + , _audio_gain (0) + , _audio_delay (0) + , _still_duration (10) + , _subtitle_stream (-1) + , _with_subtitles (false) + , _subtitle_offset (0) + , _subtitle_scale (1) + , _length (0) + , _audio_sample_rate (0) + , _has_subtitles (false) + , _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) { + for (filesystem::path::iterator i = p.begin(); i != p.end(); ++i) { if (*i == "..") { if (filesystem::is_symlink (result) || result.filename() == "..") { result /= *i; @@ -81,21 +103,60 @@ Film::Film (string d, bool must_exist) } } - _state.directory = result.string (); + set_directory (result.string ()); - if (must_exist && !filesystem::exists (_state.directory)) { - throw OpenFileError (_state.directory); + if (!filesystem::exists (directory())) { + if (must_exist) { + throw OpenFileError (directory()); + } else { + filesystem::create_directory (directory()); + } } read_metadata (); - _log = new Log (_state.file ("log")); + _log = new FileLog (file ("log")); } -/** Copy constructor */ -Film::Film (Film const & other) - : _state (other._state) - , _dirty (other._dirty) +Film::Film (Film const & o) + : _log (0) + , _directory (o._directory) + , _name (o._name) + , _use_dci_name (o._use_dci_name) + , _content (o._content) + , _dcp_content_type (o._dcp_content_type) + , _format (o._format) + , _crop (o._crop) + , _filters (o._filters) + , _scaler (o._scaler) + , _dcp_frames (o._dcp_frames) + , _dcp_trim_action (o._dcp_trim_action) + , _dcp_ab (o._dcp_ab) + , _audio_stream (o._audio_stream) + , _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) + , _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) + , _thumbs (o._thumbs) + , _size (o._size) + , _length (o._length) + , _audio_sample_rate (o._audio_sample_rate) + , _content_digest (o._content_digest) + , _has_subtitles (o._has_subtitles) + , _audio_streams (o._audio_streams) + , _subtitle_streams (o._subtitle_streams) + , _frames_per_second (o._frames_per_second) + , _dirty (o._dirty) { } @@ -105,527 +166,1039 @@ Film::~Film () delete _log; } -/** 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 JPEG2000 files to */ +string +Film::j2k_dir () const +{ + 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 << format()->id() + << "_" << content_digest() + << "_" << crop().left << "_" << crop().right << "_" << crop().top << "_" << crop().bottom + << "_" << f.first << "_" << f.second + << "_" << 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 (); + } + + return dir (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) +{ + 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)); + } + + 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"); + } + + shared_ptr 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 (); + } + } + + o->padding = format()->dcp_padding (this); + o->ratio = format()->ratio_as_float (this); + o->decode_subtitles = with_subtitles (); + + shared_ptr r; + + if (transcode) { + if (dcp_ab()) { + r = JobManager::instance()->add (shared_ptr (new ABTranscodeJob (shared_from_this(), o, shared_ptr ()))); + } else { + r = JobManager::instance()->add (shared_ptr (new TranscodeJob (shared_from_this(), o, shared_ptr ()))); + } + } + r = JobManager::instance()->add (shared_ptr (new CheckHashesJob (shared_from_this(), o, r))); + JobManager::instance()->add (shared_ptr (new MakeDCPJob (shared_from_this(), o, r))); +} + +void +Film::copy_from_dvd_post_gui () +{ + const string dvd_dir = 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; + } + } + + set_content (largest_file); +} + +/** Start a job to examine our content file */ +void +Film::examine_content () +{ + if (_examine_content_job) { + return; + } + + set_thumbs (vector ()); + filesystem::remove_all (dir ("thumbs")); + + /* This call will recreate the directory */ + dir ("thumbs"); + + _examine_content_job.reset (new ExamineContentJob (shared_from_this(), shared_ptr ())); + _examine_content_job->Finished.connect (sigc::mem_fun (*this, &Film::examine_content_post_gui)); + JobManager::instance()->add (_examine_content_job); +} + +void +Film::examine_content_post_gui () +{ + set_length (_examine_content_job->last_video_frame ()); + _examine_content_job.reset (); + + string const tdir = dir ("thumbs"); + vector 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"); + size_t const t = l.find (".tmp"); + if (d != string::npos && t == string::npos) { + thumbs.push_back (atoi (l.substr (0, d).c_str())); + } + } + + sort (thumbs.begin(), thumbs.end()); + set_thumbs (thumbs); +} + + +/** @return full paths to any audio files that this Film has */ +vector +Film::audio_files () const +{ + vector f; + for (filesystem::directory_iterator i = filesystem::directory_iterator (dir("wavs")); i != filesystem::directory_iterator(); ++i) { + f.push_back (i->path().string ()); + } + + return f; +} + +/** 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); +} + +void +Film::copy_from_dvd () +{ + shared_ptr j (new CopyFromDVDJob (shared_from_this(), shared_ptr ())); + j->Finished.connect (sigc::mem_fun (*this, &Film::copy_from_dvd_post_gui)); + 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 (filesystem::directory_iterator i = filesystem::directory_iterator (j2k_dir ()); i != filesystem::directory_iterator(); ++i) { + ++N; + this_thread::interruption_point (); + } + + return N; +} + +/** 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. + */ +pair +Film::thumb_subtitle (int n) const +{ + string sub_file = thumb_base(n) + ".sub"; + if (!filesystem::exists (sub_file)) { + return pair (); + } + + pair sub; + + ifstream f (sub_file.c_str ()); + multimap kv = read_key_value (f); + for (map::const_iterator i = kv.begin(); i != kv.end(); ++i) { + if (i->first == "x") { + sub.first.x = lexical_cast (i->second); + } else if (i->first == "y") { + sub.first.y = lexical_cast (i->second); + sub.second = String::compose ("%1.sub.png", thumb_base(n)); + } + } + + return sub; +} + +/** Write state to our `metadata' file */ +void +Film::write_metadata () const +{ + filesystem::create_directories (directory()); + + string const m = file ("metadata"); + ofstream f (m.c_str ()); + if (!f.good ()) { + throw CreateFileError (m); + } + + /* User stuff */ + f << "name " << _name << "\n"; + f << "use_dci_name " << _use_dci_name << "\n"; + f << "content " << _content << "\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 << "dcp_frames " << _dcp_frames << "\n"; + + f << "dcp_trim_action "; + switch (_dcp_trim_action) { + case CUT: + f << "cut\n"; + break; + case BLACK_OUT: + f << "black_out\n"; + break; + } + + f << "dcp_ab " << (_dcp_ab ? "1" : "0") << "\n"; + f << "selected_audio_stream " << _audio_stream << "\n"; + f << "audio_gain " << _audio_gain << "\n"; + f << "audio_delay " << _audio_delay << "\n"; + f << "still_duration " << _still_duration << "\n"; + f << "selected_subtitle_stream " << _subtitle_stream << "\n"; + f << "with_subtitles " << _with_subtitles << "\n"; + f << "subtitle_offset " << _subtitle_offset << "\n"; + f << "subtitle_scale " << _subtitle_scale << "\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"; + + /* Cached stuff; this is information about our content; we could + look it up each time, but that's slow. + */ + for (vector::const_iterator i = _thumbs.begin(); i != _thumbs.end(); ++i) { + f << "thumb " << *i << "\n"; + } + f << "width " << _size.width << "\n"; + f << "height " << _size.height << "\n"; + f << "length " << _length << "\n"; + f << "audio_sample_rate " << _audio_sample_rate << "\n"; + f << "content_digest " << _content_digest << "\n"; + f << "has_subtitles " << _has_subtitles << "\n"; + + for (vector::const_iterator i = _audio_streams.begin(); i != _audio_streams.end(); ++i) { + f << "audio_stream " << i->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; + ifstream f (file("metadata").c_str()); + multimap kv = read_key_value (f); + for (multimap::const_iterator i = kv.begin(); i != kv.end(); ++i) { + string const k = i->first; + string const v = i->second; + + /* 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 == "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 (k == "dcp_frames") { + _dcp_frames = atoi (v.c_str ()); + } else if (k == "dcp_trim_action") { + if (v == "cut") { + _dcp_trim_action = CUT; + } else if (v == "black_out") { + _dcp_trim_action = BLACK_OUT; + } + } else if (k == "dcp_ab") { + _dcp_ab = (v == "1"); + } else if (k == "selected_audio_stream") { + _audio_stream = atoi (v.c_str ()); + } 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") { + _subtitle_stream = atoi (v.c_str ()); + } 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 == "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; + } + + /* Cached stuff */ + if (k == "thumb") { + int const n = atoi (v.c_str ()); + /* Only add it to the list if it still exists */ + if (filesystem::exists (thumb_file_for_frame (n))) { + _thumbs.push_back (n); + } + } else if (k == "width") { + _size.width = atoi (v.c_str ()); + } else if (k == "height") { + _size.height = atoi (v.c_str ()); + } else if (k == "length") { + _length = atof (v.c_str ()); + } else if (k == "audio_sample_rate") { + _audio_sample_rate = atoi (v.c_str ()); + } else if (k == "content_digest") { + _content_digest = v; + } else if (k == "has_subtitles") { + _has_subtitles = (v == "1"); + } else if (k == "audio_stream") { + _audio_streams.push_back (AudioStream (v)); + } else if (k == "subtitle_stream") { + _subtitle_streams.push_back (SubtitleStream (v)); + } else if (k == "frames_per_second") { + _frames_per_second = atof (v.c_str ()); } + } - if (line[0] == '#') { - continue; + _dirty = false; +} + +/** @param n A thumb index. + * @return The path to the thumb's image file. + */ +string +Film::thumb_file (int n) const +{ + return thumb_file_for_frame (thumb_frame (n)); +} + +/** @param n A frame index within the Film. + * @return The path to the thumb's image file for this frame; + * we assume that it exists. + */ +string +Film::thumb_file_for_frame (int n) const +{ + return thumb_base_for_frame(n) + ".png"; +} + +string +Film::thumb_base (int n) const +{ + return thumb_base_for_frame (thumb_frame (n)); +} + +string +Film::thumb_base_for_frame (int n) const +{ + stringstream s; + s.width (8); + s << setfill('0') << n; + + filesystem::path p; + p /= dir ("thumbs"); + p /= s.str (); + + return p.string (); +} + + +/** @param n A thumb index. + * @return The frame within the Film that it is for. + */ +int +Film::thumb_frame (int n) const +{ + assert (n < int (_thumbs.size ())); + return _thumbs[n]; +} + +Size +Film::cropped_size (Size s) const +{ + 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 +{ + filesystem::path p; + p /= _directory; + p /= d; + filesystem::create_directories (p); + return p.string (); +} + +/** Given a file or directory name, return its full path within the Film's directory */ +string +Film::file (string f) const +{ + 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 +{ + if (filesystem::path(_content).has_root_directory ()) { + return _content; + } + + return file (_content); +} + +ContentType +Film::content_type () const +{ +#if BOOST_FILESYSTEM_VERSION == 3 + string ext = filesystem::path(_content).extension().string(); +#else + string ext = filesystem::path(_content).extension(); +#endif + + transform (ext.begin(), ext.end(), ext.begin(), ::tolower); + + if (ext == ".tif" || ext == ".tiff" || ext == ".jpg" || ext == ".jpeg" || ext == ".png") { + return STILL; + } + + return VIDEO; +} + +/** @return The sampling rate that we will resample the audio to */ +int +Film::target_audio_sample_rate () const +{ + /* Resample to a DCI-approved sample rate */ + double t = dcp_audio_sample_rate (_audio_sample_rate); + + /* Compensate for the fact that video will be rounded to the + nearest integer number of frames per second. + */ + if (rint (_frames_per_second) != _frames_per_second) { + t *= _frames_per_second / rint (_frames_per_second); + } + + return rint (t); +} + +int +Film::dcp_length () const +{ + if (_dcp_frames) { + return _dcp_frames; + } + + return _length; +} + +/** @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] = '-'; } + } - size_t const s = line.find (' '); - if (s == string::npos) { - continue; + /* 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_streams[_audio_stream].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 << "_"; + } + + gregorian::date today = gregorian::day_clock::local_day (); + d << gregorian::to_iso_string (today) << "_"; + + if (!_facility.empty ()) { + d << _facility << "_"; + } - _state.read_metadata (line.substr (0, s), line.substr (s + 1)); + if (!_package_type.empty ()) { + d << _package_type; } - _dirty = false; + return d.str (); } -/** Write our state to a file `metadata' inside the Film's directory */ -void -Film::write_metadata () const +/** @return name to give the DCP */ +string +Film::dcp_name () const { - filesystem::create_directories (_state.directory); - - ofstream f (metadata_file().c_str ()); - if (!f.good ()) { - throw CreateFileError (metadata_file ()); + if (_use_dci_name) { + return dci_name (); } - _state.write_metadata (f); + return _name; +} + - _dirty = false; +void +Film::set_directory (string d) +{ + _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; + _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) +{ + _use_dci_name = u; + signal_changed (USE_DCI_NAME); +} + void Film::set_content (string c) { - if (filesystem::path(c).has_root_directory () && starts_with (c, _state.directory)) { - c = c.substr (_state.directory.length() + 1); + string check = _directory; + +#if BOOST_FILESYSTEM_VERSION == 3 + filesystem::path slash ("/"); + string platform_slash = slash.make_preferred().string (); +#else +#ifdef DVDOMATIC_WINDOWS + string platform_slash = "\\"; +#else + string platform_slash = "/"; +#endif +#endif + + if (!ends_with (check, platform_slash)) { + check += platform_slash; + } + + if (filesystem::path(c).has_root_directory () && starts_with (c, check)) { + c = c.substr (_directory.length() + 1); } - if (c == _state.content) { + if (c == _content) { return; } - + /* Create a temporary decoder so that we can get information about the content. */ - shared_ptr s = state_copy (); - s->content = c; + + _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.content = c; + shared_ptr d = decoder_factory (shared_from_this(), o, 0, 0); + + set_size (d->native_size ()); + set_frames_per_second (d->frames_per_second ()); + set_audio_sample_rate (d->audio_sample_rate ()); + set_has_subtitles (d->has_subtitles ()); + set_audio_streams (d->audio_streams ()); + set_subtitle_streams (d->subtitle_streams ()); + set_audio_stream (audio_streams().empty() ? -1 : 0); + set_subtitle_stream (subtitle_streams().empty() ? -1 : 0); - signal_changed (SIZE); - signal_changed (LENGTH); - signal_changed (FRAMES_PER_SECOND); - signal_changed (AUDIO_CHANNELS); - signal_changed (AUDIO_SAMPLE_RATE); signal_changed (CONTENT); + + set_content_digest (md5_digest (content_path ())); +} + +void +Film::set_dcp_content_type (DCPContentType const * t) +{ + _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; + _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); + _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.left_crop) { + if (_crop.left == c) { return; } - - _state.left_crop = c; - signal_changed (LEFT_CROP); + + _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.right_crop) { + if (_crop.right == c) { return; } - _state.right_crop = c; - signal_changed (RIGHT_CROP); + _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.top_crop) { + if (_crop.top == c) { return; } - - _state.top_crop = c; - signal_changed (TOP_CROP); + + _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.bottom_crop) { + if (_crop.bottom == c) { return; } - - _state.bottom_crop = c; - signal_changed (BOTTOM_CROP); + + _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; + _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) +{ + _scaler = s; + signal_changed (SCALER); +} + +void +Film::set_dcp_frames (int f) { - _state.dcp_frames = n; + _dcp_frames = f; signal_changed (DCP_FRAMES); } void Film::set_dcp_trim_action (TrimAction a) { - _state.dcp_trim_action = a; + _dcp_trim_action = a; signal_changed (DCP_TRIM_ACTION); } -/** 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; + _dcp_ab = a; signal_changed (DCP_AB); } +void +Film::set_audio_stream (int s) +{ + _audio_stream = s; + signal_changed (AUDIO_STREAM); +} + void Film::set_audio_gain (float g) { - _state.audio_gain = g; + _audio_gain = g; signal_changed (AUDIO_GAIN); } void Film::set_audio_delay (int d) { - _state.audio_delay = d; + _audio_delay = d; signal_changed (AUDIO_DELAY); } -/** @return path of metadata file */ -string -Film::metadata_file () const +void +Film::set_still_duration (int d) { - return _state.file ("metadata"); + _still_duration = d; + signal_changed (STILL_DURATION); } -/** @return full path of the content (actual video) file - * of this Film. - */ -string -Film::content () const +void +Film::set_subtitle_stream (int s) { - return _state.content_path (); + _subtitle_stream = s; + signal_changed (SUBTITLE_STREAM); } -/** The pre-processing GUI part of a thumbs update. - * Must be called from the GUI thread. - */ void -Film::update_thumbs_pre_gui () +Film::set_with_subtitles (bool w) { - _state.thumbs.clear (); - filesystem::remove_all (_state.dir ("thumbs")); - - /* This call will recreate the directory */ - _state.dir ("thumbs"); + _with_subtitles = w; + signal_changed (WITH_SUBTITLES); } -/** The post-processing GUI part of a thumbs update. - * Must be called from the GUI thread. - */ void -Film::update_thumbs_post_gui () +Film::set_subtitle_offset (int o) { - 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 (".tiff"); - if (d != string::npos) { - _state.thumbs.push_back (atoi (l.substr (0, d).c_str())); - } - } - - sort (_state.thumbs.begin(), _state.thumbs.end()); - - write_metadata (); - signal_changed (THUMBS); + _subtitle_offset = o; + signal_changed (SUBTITLE_OFFSET); } -/** @return the number of thumbnail images that we have */ -int -Film::num_thumbs () const +void +Film::set_subtitle_scale (float s) { - return _state.thumbs.size (); + _subtitle_scale = s; + signal_changed (SUBTITLE_SCALE); } -/** @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_audio_language (string l) { - return _state.thumb_frame (n); + _audio_language = l; + signal_changed (DCI_METADATA); } -/** @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_language (string l) { - return _state.thumb_file (n); + _subtitle_language = l; + signal_changed (DCI_METADATA); } -/** @return The path to the directory to write JPEG2000 files to */ -string -Film::j2k_dir () const +void +Film::set_territory (string t) { - assert (format()); - - stringstream s; - - /* Start with j2c */ - s << "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. - */ - s << _state.format->nickname() - << "_" << _state.content - << "_" << left_crop() << "_" << right_crop() << "_" << top_crop() << "_" << bottom_crop() - << "_" << f.first << "_" << f.second - << "_" << _state.scaler->id(); - - /* Similarly for the A/B case */ - if (dcp_ab()) { - pair fa = Filter::ffmpeg_strings (Config::instance()->reference_filters()); - s << "/ab_" << Config::instance()->reference_scaler()->id() << "_" << fa.first << "_" << fa.second; - } - - return _state.dir (s.str ()); + _territory = t; + signal_changed (DCI_METADATA); } -/** Handle a change to the Film's metadata */ void -Film::signal_changed (Property p) +Film::set_rating (string r) { - _dirty = true; - Changed (p); + _rating = r; + signal_changed (DCI_METADATA); } -/** 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_studio (string s) { - string const t = name (); - if (t.find ("/") != string::npos) { - throw BadSettingError ("name", "cannot contain slashes"); - } - - { - stringstream s; - s << "DVD-o-matic " << DVDOMATIC_VERSION << " using " << dependency_version_summary (); - log()->log (s.str ()); - } - - { - char buffer[128]; - gethostname (buffer, sizeof (buffer)); - stringstream s; - s << "Starting to make a DCP on " << buffer; - log()->log (s.str ()); - } - - 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"); - } - - 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->num_frames = 0; - o->black_after = 0; - } else { - switch (dcp_trim_action()) { - case CUT: - /* Decode only part of the film, no blacking */ - o->num_frames = dcp_frames (); - o->black_after = 0; - break; - case BLACK_OUT: - /* Decode the whole film, but black some frames out */ - o->num_frames = 0; - o->black_after = dcp_frames (); - } - } - - o->decode_video_frequency = freq; - o->padding = format()->dcp_padding (); - o->ratio = format()->ratio_as_float (); - - if (transcode) { - if (_state.dcp_ab) { - JobManager::instance()->add (shared_ptr (new ABTranscodeJob (fs, o, log ()))); - } else { - JobManager::instance()->add (shared_ptr (new TranscodeJob (fs, o, log ()))); - } - } - - JobManager::instance()->add (shared_ptr (new MakeMXFJob (fs, o, log (), MakeMXFJob::VIDEO))); - if (audio_channels() > 0) { - JobManager::instance()->add (shared_ptr (new MakeMXFJob (fs, o, log (), MakeMXFJob::AUDIO))); - } - JobManager::instance()->add (shared_ptr (new MakeDCPJob (fs, o, log ()))); + _studio = s; + signal_changed (DCI_METADATA); } -shared_ptr -Film::state_copy () const +void +Film::set_facility (string f) { - return shared_ptr (new FilmState (_state)); + _facility = f; + signal_changed (DCI_METADATA); } void -Film::copy_from_dvd_post_gui () +Film::set_package_type (string p) { - 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; - } - } + _package_type = p; + signal_changed (DCI_METADATA); +} - set_content (largest_file); +void +Film::set_thumbs (vector t) +{ + _thumbs = t; + signal_changed (THUMBS); } void -Film::examine_content () +Film::set_size (Size s) { - if (_examine_content_job) { - return; - } - - _examine_content_job.reset (new ExamineContentJob (state_copy (), log ())); - _examine_content_job->Finished.connect (sigc::mem_fun (*this, &Film::examine_content_post_gui)); - JobManager::instance()->add (_examine_content_job); + _size = s; + signal_changed (SIZE); } void -Film::examine_content_post_gui () +Film::set_length (int l) { - _state.length = _examine_content_job->last_video_frame (); + _length = l; signal_changed (LENGTH); - - _examine_content_job.reset (); } void -Film::set_scaler (Scaler const * s) +Film::set_audio_sample_rate (int r) { - _state.scaler = s; - signal_changed (SCALER); + _audio_sample_rate = r; + signal_changed (AUDIO_SAMPLE_RATE); } void -Film::set_frames_per_second (float f) +Film::set_content_digest (string d) { - _state.frames_per_second = f; - signal_changed (FRAMES_PER_SECOND); + _content_digest = d; + _dirty = true; } -/** @return full paths to any audio files that this Film has */ -vector -Film::audio_files () const +void +Film::set_has_subtitles (bool s) { - vector f; - for (filesystem::directory_iterator i = filesystem::directory_iterator (_state.dir("wavs")); i != filesystem::directory_iterator(); ++i) { - f.push_back (i->path().string ()); - } - - return f; + _has_subtitles = s; + signal_changed (HAS_SUBTITLES); } -ContentType -Film::content_type () const +void +Film::set_audio_streams (vector s) { - return _state.content_type (); + _audio_streams = s; + _dirty = true; } void -Film::set_still_duration (int d) +Film::set_subtitle_streams (vector s) { - _state.still_duration = d; - signal_changed (STILL_DURATION); + _subtitle_streams = s; + _dirty = true; } void -Film::send_dcp_to_tms () +Film::set_frames_per_second (float f) { - shared_ptr j (new SCPDCPJob (state_copy (), log ())); - JobManager::instance()->add (j); + _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 ())); - j->Finished.connect (sigc::mem_fun (*this, &Film::copy_from_dvd_post_gui)); - JobManager::instance()->add (j); + _dirty = true; + Changed (p); } +int +Film::audio_channels () const +{ + if (_audio_stream == -1) { + return 0; + } + + return _audio_streams[_audio_stream].channels (); +}