#include <boost/filesystem.hpp>
#include <boost/algorithm/string.hpp>
#include <boost/lexical_cast.hpp>
+#include <boost/date_time.hpp>
#include "film.h"
#include "format.h"
-#include "imagemagick_encoder.h"
#include "job.h"
#include "filter.h"
#include "transcoder.h"
#include "ab_transcode_job.h"
#include "transcode_job.h"
#include "scp_dcp_job.h"
-#include "copy_from_dvd_job.h"
-#include "make_dcp_job.h"
-#include "film_state.h"
#include "log.h"
#include "options.h"
#include "exceptions.h"
#include "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;
+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)
+ : _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)
(Code swiped from Adam Bowen on stackoverflow)
*/
- filesystem::path p (filesystem::system_complete (d));
- filesystem::path result;
- for (filesystem::path::iterator i = p.begin(); i != p.end(); ++i) {
+ boost::filesystem::path p (boost::filesystem::system_complete (d));
+ boost::filesystem::path result;
+ for (boost::filesystem::path::iterator i = p.begin(); i != p.end(); ++i) {
if (*i == "..") {
- if (filesystem::is_symlink (result) || result.filename() == "..") {
+ if (boost::filesystem::is_symlink (result) || result.filename() == "..") {
result /= *i;
} else {
result = result.parent_path ();
set_directory (result.string ());
- if (!filesystem::exists (directory())) {
+ if (!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<Film> (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)
{
- set_thumbs (vector<int> ());
- 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<int> 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";
<< "_" << content_digest()
<< "_" << crop().left << "_" << crop().right << "_" << crop().top << "_" << crop().bottom
<< "_" << f.first << "_" << f.second
- << "_" << scaler()->id();
+ << "_" << scaler()->id()
+ << "_" << j2k_bandwidth()
+ << "_" << boost::lexical_cast<int> (colour_lut());
p /= s.str ();
void
Film::make_dcp (bool transcode)
{
+ set_dci_date_today ();
+
if (dcp_name().find ("/") != string::npos) {
throw BadSettingError ("name", "cannot contain slashes");
}
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<string, int> const c = cpu_info ();
+ log()->log (String::compose ("CPU: %1, %2 processors", c.first, c.second));
+
if (format() == 0) {
throw MissingSettingError ("format");
}
throw MissingSettingError ("name");
}
- shared_ptr<const FilmState> fs = state_copy ();
- shared_ptr<Options> o (new Options (j2k_dir(), ".j2c", dir ("wavs")));
- o->out_size = format()->dcp_size ();
- if (dcp_frames() == 0) {
- /* Decode the whole film, no blacking */
- o->black_after = 0;
- } else {
- switch (dcp_trim_action()) {
- case CUT:
- /* Decode only part of the film, no blacking */
- o->black_after = 0;
- break;
- case BLACK_OUT:
- /* Decode the whole film, but black some frames out */
- o->black_after = dcp_frames ();
- }
- }
-
- o->padding = format()->dcp_padding (this);
- o->ratio = format()->ratio_as_float (this);
- o->decode_subtitles = with_subtitles ();
+ DecodeOptions od;
+ od.decode_subtitles = with_subtitles ();
shared_ptr<Job> r;
if (transcode) {
if (dcp_ab()) {
- r = JobManager::instance()->add (shared_ptr<Job> (new ABTranscodeJob (fs, o, log(), shared_ptr<Job> ())));
+ r = JobManager::instance()->add (shared_ptr<Job> (new ABTranscodeJob (shared_from_this(), od, shared_ptr<Job> ())));
} else {
- r = JobManager::instance()->add (shared_ptr<Job> (new TranscodeJob (fs, o, log(), shared_ptr<Job> ())));
- }
- }
-
- r = JobManager::instance()->add (shared_ptr<Job> (new CheckHashesJob (fs, o, log(), r)));
- JobManager::instance()->add (shared_ptr<Job> (new MakeDCPJob (fs, o, log(), r)));
-}
-
-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;
+ r = JobManager::instance()->add (shared_ptr<Job> (new TranscodeJob (shared_from_this(), od, shared_ptr<Job> ())));
}
}
- set_content (largest_file);
+ // r = JobManager::instance()->add (shared_ptr<Job> (new CheckHashesJob (shared_from_this(), od, r)));
}
/** Start a job to examine our content file */
if (_examine_content_job) {
return;
}
-
- _examine_content_job.reset (new ExamineContentJob (state_copy (), log(), shared_ptr<Job> ()));
- _examine_content_job->Finished.connect (sigc::mem_fun (*this, &Film::examine_content_post_gui));
+
+ _examine_content_job.reset (new ExamineContentJob (shared_from_this(), shared_ptr<Job> ()));
+ _examine_content_job->Finished.connect (bind (&Film::examine_content_finished, this));
JobManager::instance()->add (_examine_content_job);
}
void
-Film::examine_content_post_gui ()
+Film::examine_content_finished ()
{
- set_length (_examine_content_job->last_video_frame ());
_examine_content_job.reset ();
}
-
-/** @return full paths to any audio files that this Film has */
-vector<string>
-Film::audio_files () const
-{
- vector<string> 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<Job> j (new SCPDCPJob (state_copy (), log(), shared_ptr<Job> ()));
- JobManager::instance()->add (j);
-}
-
-void
-Film::copy_from_dvd ()
-{
- shared_ptr<Job> j (new CopyFromDVDJob (state_copy (), log(), shared_ptr<Job> ()));
- j->Finished.connect (sigc::mem_fun (*this, &Film::copy_from_dvd_post_gui));
+ shared_ptr<Job> j (new SCPDCPJob (shared_from_this(), shared_ptr<Job> ()));
JobManager::instance()->add (j);
}
}
int N = 0;
- for (filesystem::directory_iterator i = filesystem::directory_iterator (j2k_dir ()); i != filesystem::directory_iterator(); ++i) {
+ for (boost::filesystem::directory_iterator i = boost::filesystem::directory_iterator (j2k_dir ()); i != boost::filesystem::directory_iterator(); ++i) {
++N;
- this_thread::interruption_point ();
+ boost::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<Position, string>
-Film::thumb_subtitle (int n) const
+/** Write state to our `metadata' file */
+void
+Film::write_metadata () const
{
- string sub_file = thumb_base(n) + ".sub";
- if (!filesystem::exists (sub_file)) {
- return pair<Position, string> ();
+ 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);
}
- pair<Position, string> sub;
+ 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<Filter const *>::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<string>::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<shared_ptr<AudioStream> >::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<shared_ptr<SubtitleStream> >::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<int> version;
+
+ /* Backward compatibility things */
+ boost::optional<int> audio_sample_rate;
+ boost::optional<int> audio_stream_index;
+ boost::optional<int> subtitle_stream_index;
+
+ ifstream f (file ("metadata").c_str());
+ if (!f.good()) {
+ throw OpenFileError (file("metadata"));
+ }
- ifstream f (sub_file.c_str ());
multimap<string, string> kv = read_key_value (f);
- for (map<string, string>::const_iterator i = kv.begin(); i != kv.end(); ++i) {
- if (i->first == "x") {
- sub.first.x = lexical_cast<int> (i->second);
- } else if (i->first == "y") {
- sub.first.y = lexical_cast<int> (i->second);
- sub.second = String::compose ("%1.sub.png", thumb_base(n));
+
+ /* We need version before anything else */
+ multimap<string, string>::iterator v = kv.find ("version");
+ if (v != kv.end ()) {
+ version = atoi (v->second.c_str());
+ }
+
+ for (multimap<string, string>::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;
+ }
+
+ /* 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 (!version) {
+ if (audio_sample_rate) {
+ /* version < 1 didn't specify sample rate in the audio streams, so fill it in here */
+ for (vector<shared_ptr<AudioStream> >::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 (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;
+ }
+
+ return rint (t);
+}
+
+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;
+}
+
+void
+Film::set_name (string n)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _name = n;
+ }
+ signal_changed (NAME);
+}
+
+void
+Film::set_use_dci_name (bool u)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _use_dci_name = u;
+ }
+ signal_changed (USE_DCI_NAME);
+}
+
+void
+Film::set_content (string c)
+{
+ string check = directory ();
+
+#if BOOST_FILESYSTEM_VERSION == 3
+ boost::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;
}
- return sub;
+ 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<AudioStream> ();
+ _subtitle_stream = shared_ptr<SubtitleStream> ();
+
+ /* Start off using content audio */
+ set_use_content_audio (true);
+
+ /* Create a temporary decoder so that we can get information
+ about the content.
+ */
+
+ 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 (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::set_format (Format const * f)
+{
+ {
+ 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);
+}
+
+void
+Film::set_left_crop (int c)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+
+ if (_crop.left == c) {
+ return;
+ }
+
+ _crop.left = c;
+ }
+ signal_changed (CROP);
+}
+
+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);
+}
+
+void
+Film::set_top_crop (int c)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ if (_crop.top == c) {
+ return;
+ }
+
+ _crop.top = c;
+ }
+ signal_changed (CROP);
+}
+
+void
+Film::set_bottom_crop (int c)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ if (_crop.bottom == c) {
+ return;
+ }
+
+ _crop.bottom = c;
+ }
+ signal_changed (CROP);
+}
+
+void
+Film::set_filters (vector<Filter const *> f)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _filters = f;
+ }
+ signal_changed (FILTERS);
+}
+
+void
+Film::set_scaler (Scaler const * s)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _scaler = s;
+ }
+ signal_changed (SCALER);
+}
+
+void
+Film::set_trim_start (int t)
+{
+ {
+ 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);
+}
+
+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<AudioStream> s)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _content_audio_stream = s;
+ }
+ signal_changed (CONTENT_AUDIO_STREAM);
+}
+
+void
+Film::set_external_audio (vector<string> a)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _external_audio = a;
+ }
+
+ shared_ptr<ExternalAudioDecoder> decoder (new ExternalAudioDecoder (shared_from_this(), DecodeOptions(), 0));
+ if (decoder->audio_stream()) {
+ _external_audio_stream = decoder->audio_stream ();
+ }
+
+ 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<SubtitleStream> 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_audio_language (string l)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _audio_language = l;
+ }
+ signal_changed (DCI_METADATA);
+}
+
+void
+Film::set_subtitle_language (string l)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _subtitle_language = l;
+ }
+ signal_changed (DCI_METADATA);
+}
+
+void
+Film::set_territory (string t)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _territory = t;
+ }
+ signal_changed (DCI_METADATA);
+}
+
+void
+Film::set_rating (string r)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _rating = r;
+ }
+ signal_changed (DCI_METADATA);
+}
+
+void
+Film::set_studio (string s)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _studio = s;
+ }
+ signal_changed (DCI_METADATA);
+}
+
+void
+Film::set_facility (string f)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _facility = f;
+ }
+ signal_changed (DCI_METADATA);
+}
+
+void
+Film::set_package_type (string p)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _package_type = p;
+ }
+ 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_dcp_intrinsic_duration (int d)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _dcp_intrinsic_duration = d;
+ }
+ signal_changed (DCP_INTRINSIC_DURATION);
+}
+
+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<shared_ptr<AudioStream> > s)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _content_audio_streams = s;
+ }
+ signal_changed (CONTENT_AUDIO_STREAMS);
+}
+
+void
+Film::set_subtitle_streams (vector<shared_ptr<SubtitleStream> > 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);
+}
+
+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<AudioStream> 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<AudioStream>
+Film::audio_stream () const
+{
+ if (use_content_audio()) {
+ return _content_audio_stream;
+ }
+
+ return _external_audio_stream;
+}
+
+/** @param f DCP frame index.
+ * @param t true to return a temporary file path, otherwise a permanent one.
+ * @return The path to write this video frame to.
+ */
+string
+Film::frame_out_path (int f, bool t) const
+{
+ stringstream s;
+ s << j2k_dir() << "/";
+ s.width (8);
+ s << std::setfill('0') << f << ".j2c";
+
+ if (t) {
+ s << ".tmp";
+ }
+
+ return s.str ();
+}
+
+string
+Film::hash_out_path (int f, bool t) const
+{
+ return frame_out_path (f, t) + ".md5";
+}
+
+/** @param c Audio channel index.
+ * @param t true to return a temporary file path, otherwise a permanent one.
+ * @return The path to write this audio file to.
+ */
+string
+Film::multichannel_audio_out_path (int c, bool t) const
+{
+ stringstream s;
+ s << dir ("wavs") << "/" << (c + 1) << ".wav";
+ if (t) {
+ s << ".tmp";
+ }
+
+ return s.str ();
+}
+
projects / dcpomatic.git / blobdiff