X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ffilm.cc;h=f5522b74a1add591d2829cc2e00b4c0e5176d09a;hb=7101dd05ddcde66600bded064e28b491d79e3ebc;hp=4ceef17ea43de55d6c83109bbbca7a7d2be6433a;hpb=de04e4a8418dedb76d6a7954eb4bd286e8170587;p=dcpomatic.git diff --git a/src/lib/film.cc b/src/lib/film.cc index 4ceef17ea..f5522b74a 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 +39,7 @@ #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" @@ -51,29 +49,71 @@ #include "config.h" #include "check_hashes_job.h" #include "version.h" +#include "ui_signaller.h" +#include "video_decoder.h" +#include "audio_decoder.h" +#include "external_audio_decoder.h" -using namespace std; -using namespace boost; +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; + +int const Film::state_version = 1; /** 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) + : _use_dci_name (true) + , _trust_content_header (true) + , _dcp_content_type (0) + , _format (0) + , _scaler (Scaler::from_id ("bicubic")) + , _dcp_trim_start (0) + , _dcp_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) + , _dci_metadata (Config::instance()->default_dci_metadata ()) + , _frames_per_second (0) + , _dirty (false) { /* 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 (); @@ -85,72 +125,77 @@ Film::Film (string d, bool must_exist) set_directory (result.string ()); - if (!filesystem::exists (directory())) { + if (!boost::filesystem::exists (directory())) { if (must_exist) { throw OpenFileError (directory()); } else { - filesystem::create_directory (directory()); + boost::filesystem::create_directory (directory()); } } - read_metadata (); + _external_audio_stream = ExternalAudioStream::create (); + + if (must_exist) { + read_metadata (); + } _log = new FileLog (file ("log")); + set_dci_date_today (); } -Film::~Film () -{ - delete _log; -} - -/** The pre-processing GUI part of a thumbs update. - * Must be called from the GUI thread. - */ -void -Film::update_thumbs_pre_gui () +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) + , _dcp_trim_start (o._dcp_trim_start) + , _dcp_trim_end (o._dcp_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) + , _dci_metadata (o._dci_metadata) + , _size (o._size) + , _length (o._length) + , _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) { - set_thumbs (vector ()); - filesystem::remove_all (dir ("thumbs")); - /* This call will recreate the directory */ - dir ("thumbs"); } -/** The post-processing GUI part of a thumbs update. - * Must be called from the GUI thread. - */ -void -Film::update_thumbs_post_gui () +Film::~Film () { - 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"); - if (d != string::npos) { - thumbs.push_back (atoi (l.substr (0, d).c_str())); - } - } - - sort (thumbs.begin(), thumbs.end()); - set_thumbs (thumbs); + delete _log; } - + /** @return The path to the directory to write JPEG2000 files to */ string Film::j2k_dir () const { assert (format()); - filesystem::path p; + boost::filesystem::path p; /* Start with j2c */ p /= "j2c"; @@ -166,7 +211,9 @@ Film::j2k_dir () const << "_" << content_digest() << "_" << crop().left << "_" << crop().right << "_" << crop().top << "_" << crop().bottom << "_" << f.first << "_" << f.second - << "_" << scaler()->id(); + << "_" << scaler()->id() + << "_" << j2k_bandwidth() + << "_" << boost::lexical_cast (colour_lut()); p /= s.str (); @@ -185,8 +232,10 @@ Film::j2k_dir () const * @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::make_dcp (bool transcode) { + set_dci_date_today (); + if (dcp_name().find ("/") != string::npos) { throw BadSettingError ("name", "cannot contain slashes"); } @@ -198,7 +247,25 @@ Film::make_dcp (bool transcode, int freq) 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"))); + 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"); } @@ -215,159 +282,1044 @@ Film::make_dcp (bool transcode, int freq) throw MissingSettingError ("name"); } - shared_ptr fs = state_copy (); - 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 (); + shared_ptr oe (new EncodeOptions (j2k_dir(), ".j2c", dir ("wavs"))); + oe->out_size = format()->dcp_size (); + oe->padding = format()->dcp_padding (shared_from_this ()); + if (dcp_length ()) { + oe->video_range = make_pair (dcp_trim_start(), dcp_trim_start() + dcp_length().get()); + if (audio_stream()) { + oe->audio_range = make_pair ( + + video_frames_to_audio_frames ( + oe->video_range.get().first, + dcp_audio_sample_rate (audio_stream()->sample_rate()), + dcp_frame_rate (frames_per_second()).frames_per_second + ), + + video_frames_to_audio_frames ( + oe->video_range.get().second, + dcp_audio_sample_rate (audio_stream()->sample_rate()), + dcp_frame_rate (frames_per_second()).frames_per_second + ) + ); } + } - o->decode_video_frequency = freq; - o->padding = format()->dcp_padding (this); - o->ratio = format()->ratio_as_float (this); - o->decode_subtitles = with_subtitles (); + oe->video_skip = dcp_frame_rate (frames_per_second()).skip; + + shared_ptr od (new DecodeOptions); + od->decode_subtitles = with_subtitles (); shared_ptr r; if (transcode) { if (dcp_ab()) { - r = JobManager::instance()->add (shared_ptr (new ABTranscodeJob (fs, o, log(), shared_ptr ()))); + r = JobManager::instance()->add (shared_ptr (new ABTranscodeJob (shared_from_this(), od, oe, shared_ptr ()))); + } else { + r = JobManager::instance()->add (shared_ptr (new TranscodeJob (shared_from_this(), od, oe, shared_ptr ()))); + } + } + + r = JobManager::instance()->add (shared_ptr (new CheckHashesJob (shared_from_this(), od, oe, r))); + JobManager::instance()->add (shared_ptr (new MakeDCPJob (shared_from_this(), oe, r))); +} + +/** 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 (j2k_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 << "dcp_trim_start " << _dcp_trim_start << "\n"; + f << "dcp_trim_end " << _dcp_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"; + _dci_metadata.write (f); + f << "width " << _size.width << "\n"; + f << "height " << _size.height << "\n"; + f << "length " << _length.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 () +{ + 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 (k == "dcp_trim_start") { + _dcp_trim_start = atoi (v.c_str ()); + } else if (k == "dcp_trim_end") { + _dcp_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 ()); + } + + _dci_metadata.read (k, v); + + /* 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 == "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 (!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()); + } + } + + /* 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()]; + } + + /* 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; +} + +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 +{ + 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; + } + + /* Resample to a DCI-approved sample rate */ + double t = dcp_audio_sample_rate (audio_stream()->sample_rate()); + + DCPFrameRate dfr = dcp_frame_rate (frames_per_second ()); + + /* Compensate for the fact that video will be rounded to the + nearest integer number of frames per second. + */ + if (dfr.run_fast) { + t *= _frames_per_second * dfr.skip / dfr.frames_per_second; + } + + return rint (t); +} + +boost::optional +Film::dcp_length () const +{ + if (content_type() == STILL) { + return _still_duration * frames_per_second(); + } + + if (!length()) { + return boost::optional (); + } + + return length().get() - dcp_trim_start() - dcp_trim_end(); +} + +/** @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() << "_"; + } + + DCIMetadata const dm = dci_metadata (); + + 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 (new TranscodeJob (fs, o, log(), shared_ptr ()))); + d << "-XX"; + } + + d << "_"; + } + + if (!dm.territory.empty ()) { + d << dm.territory; + if (!dm.rating.empty ()) { + d << "-" << dm.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 (!dm.studio.empty ()) { + d << dm.studio << "_"; + } + + 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 () const +{ + if (use_dci_name()) { + return dci_name (); } - r = JobManager::instance()->add (shared_ptr (new CheckHashesJob (fs, o, log(), r))); - JobManager::instance()->add (shared_ptr (new MakeDCPJob (fs, o, log(), r))); + 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::copy_from_dvd_post_gui () +Film::set_use_dci_name (bool u) { - const string dvd_dir = dir ("dvd"); + { + boost::mutex::scoped_lock lm (_state_mutex); + _use_dci_name = u; + } + signal_changed (USE_DCI_NAME); +} - 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_content (string c) +{ + string check = directory (); -#if BOOST_FILESYSTEM_VERSION == 3 - largest_file = filesystem::path(*i).generic_string(); +#if BOOST_FILESYSTEM_VERSION == 3 + boost::filesystem::path slash ("/"); + string platform_slash = slash.make_preferred().string (); #else - largest_file = i->string (); +#ifdef DVDOMATIC_WINDOWS + string platform_slash = "\\"; +#else + string platform_slash = "/"; #endif - largest_size = s; +#endif + + if (!ends_with (check, platform_slash)) { + check += platform_slash; + } + + if (boost::filesystem::path(c).has_root_directory () && starts_with (c, check)) { + c = c.substr (_directory.length() + 1); + } + + 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. + */ + + try { + shared_ptr o (new DecodeOptions); + Decoders d = decoder_factory (shared_from_this(), o, 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; } - set_content (largest_file); + /* Still image DCPs must use external audio */ + if (content_type() == STILL) { + set_use_content_audio (false); + } } -/** Start a job to examine our content file */ void -Film::examine_content () +Film::set_trust_content_header (bool t) { - if (_examine_content_job) { - return; + { + boost::mutex::scoped_lock lm (_state_mutex); + _trust_content_header = t; } - _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 (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); } void -Film::examine_content_post_gui () +Film::set_format (Format const * f) { - set_length (_examine_content_job->last_video_frame ()); - _examine_content_job.reset (); + { + boost::mutex::scoped_lock lm (_state_mutex); + _format = f; + } + signal_changed (FORMAT); } +void +Film::set_crop (Crop c) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _crop = c; + } + signal_changed (CROP); +} -/** @return full paths to any audio files that this Film has */ -vector -Film::audio_files () const +void +Film::set_left_crop (int c) { - vector 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); + + if (_crop.left == c) { + return; + } + + _crop.left = c; } + signal_changed (CROP); +} - return f; +void +Film::set_right_crop (int c) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + if (_crop.right == c) { + return; + } + + _crop.right = c; + } + signal_changed (CROP); } -/** Start a job to send our DCP to the configured TMS */ void -Film::send_dcp_to_tms () +Film::set_top_crop (int c) { - shared_ptr j (new SCPDCPJob (state_copy (), log(), shared_ptr ())); - JobManager::instance()->add (j); + { + boost::mutex::scoped_lock lm (_state_mutex); + if (_crop.top == c) { + return; + } + + _crop.top = c; + } + signal_changed (CROP); } void -Film::copy_from_dvd () +Film::set_bottom_crop (int c) { - 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); + if (_crop.bottom == c) { + return; + } + + _crop.bottom = c; + } + signal_changed (CROP); } -/** Count the number of frames that have been encoded for this film. - * @return frame count. - */ -int -Film::encoded_frames () const +void +Film::set_filters (vector f) { - if (format() == 0) { - return 0; + { + boost::mutex::scoped_lock lm (_state_mutex); + _filters = f; } + signal_changed (FILTERS); +} - int N = 0; - for (filesystem::directory_iterator i = filesystem::directory_iterator (j2k_dir ()); i != filesystem::directory_iterator(); ++i) { - ++N; - this_thread::interruption_point (); +void +Film::set_scaler (Scaler const * s) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _scaler = s; } + signal_changed (SCALER); +} - return N; +void +Film::set_dcp_trim_start (int t) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _dcp_trim_start = t; + } + signal_changed (DCP_TRIM_START); } -/** 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 +void +Film::set_dcp_trim_end (int t) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _dcp_trim_end = t; + } + signal_changed (DCP_TRIM_END); +} + +void +Film::set_dcp_ab (bool a) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _dcp_ab = a; + } + signal_changed (DCP_AB); +} + +void +Film::set_content_audio_stream (shared_ptr s) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _content_audio_stream = s; + } + signal_changed (CONTENT_AUDIO_STREAM); +} + +void +Film::set_external_audio (vector a) { - string sub_file = thumb_base(n) + ".sub"; - if (!filesystem::exists (sub_file)) { - return pair (); + { + boost::mutex::scoped_lock lm (_state_mutex); + _external_audio = a; } - pair sub; + shared_ptr o (new DecodeOptions); + shared_ptr decoder (new ExternalAudioDecoder (shared_from_this(), o, 0)); + if (decoder->audio_stream()) { + _external_audio_stream = decoder->audio_stream (); + } - 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)); - } + signal_changed (EXTERNAL_AUDIO); +} + +void +Film::set_use_content_audio (bool e) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _use_content_audio = e; + } + + signal_changed (USE_CONTENT_AUDIO); +} + +void +Film::set_audio_gain (float g) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _audio_gain = g; + } + signal_changed (AUDIO_GAIN); +} + +void +Film::set_audio_delay (int d) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _audio_delay = d; + } + signal_changed (AUDIO_DELAY); +} + +void +Film::set_still_duration (int d) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _still_duration = d; } + signal_changed (STILL_DURATION); +} + +void +Film::set_subtitle_stream (shared_ptr s) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _subtitle_stream = s; + } + signal_changed (SUBTITLE_STREAM); +} + +void +Film::set_with_subtitles (bool w) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _with_subtitles = w; + } + signal_changed (WITH_SUBTITLES); +} + +void +Film::set_subtitle_offset (int o) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _subtitle_offset = o; + } + signal_changed (SUBTITLE_OFFSET); +} + +void +Film::set_subtitle_scale (float s) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _subtitle_scale = s; + } + signal_changed (SUBTITLE_SCALE); +} + +void +Film::set_colour_lut (int i) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _colour_lut = i; + } + signal_changed (COLOUR_LUT); +} + +void +Film::set_j2k_bandwidth (int b) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _j2k_bandwidth = b; + } + signal_changed (J2K_BANDWIDTH); +} + +void +Film::set_dci_metadata (DCIMetadata m) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _dci_metadata = m; + } + signal_changed (DCI_METADATA); +} + +void +Film::set_size (libdcp::Size s) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _size = s; + } + signal_changed (SIZE); +} + +void +Film::set_length (SourceFrame l) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _length = l; + } + signal_changed (LENGTH); +} + +void +Film::unset_length () +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _length = boost::none; + } + signal_changed (LENGTH); +} + +void +Film::set_content_digest (string d) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _content_digest = d; + } + _dirty = true; +} + +void +Film::set_content_audio_streams (vector > s) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _content_audio_streams = s; + } + signal_changed (CONTENT_AUDIO_STREAMS); +} + +void +Film::set_subtitle_streams (vector > s) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _subtitle_streams = s; + } + signal_changed (SUBTITLE_STREAMS); +} + +void +Film::set_frames_per_second (float f) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _frames_per_second = f; + } + signal_changed (FRAMES_PER_SECOND); +} - return sub; +void +Film::signal_changed (Property p) +{ + { + boost::mutex::scoped_lock lm (_state_mutex); + _dirty = true; + } + + if (ui_signaller) { + ui_signaller->emit (boost::bind (boost::ref (Changed), p)); + } +} + +int +Film::audio_channels () const +{ + shared_ptr s = audio_stream (); + if (!s) { + return 0; + } + + return s->channels (); +} + +void +Film::set_dci_date_today () +{ + _dci_date = boost::gregorian::day_clock::local_day (); +} + +boost::shared_ptr +Film::audio_stream () const +{ + if (use_content_audio()) { + return _content_audio_stream; + } + + return _external_audio_stream; }