#include <boost/date_time.hpp>
#include <libxml++/libxml++.h>
#include <libcxml/cxml.h>
+#include <dcp/signer_chain.h>
+#include <dcp/cpl.h>
+#include <dcp/signer.h>
+#include <dcp/util.h>
+#include <dcp/kdm.h>
#include "film.h"
#include "job.h"
#include "util.h"
#include "dcp_content_type.h"
#include "ratio.h"
#include "cross.h"
+#include "cinema.h"
#include "i18n.h"
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 boost::ends_with;
using boost::starts_with;
using boost::optional;
-using libdcp::Size;
-
-int const Film::state_version = 4;
+using dcp::Size;
+using dcp::Signer;
+
+/* 5 -> 6
+ * AudioMapping XML changed.
+ * 6 -> 7
+ * Subtitle offset changed to subtitle y offset, and subtitle x offset added.
+ * 7 -> 8
+ * Use <Scale> tag in <VideoContent> rather than <Ratio>.
+ */
+int const Film::current_state_version = 8;
/** Construct a Film object in a given directory.
*
* @param dir Film directory.
*/
-Film::Film (boost::filesystem::path dir)
+Film::Film (boost::filesystem::path dir, bool log)
: _playlist (new Playlist)
, _use_dci_name (true)
, _dcp_content_type (Config::instance()->default_dcp_content_type ())
, _resolution (RESOLUTION_2K)
, _scaler (Scaler::from_id ("bicubic"))
, _with_subtitles (false)
+ , _signed (true)
+ , _encrypted (false)
, _j2k_bandwidth (Config::instance()->default_j2k_bandwidth ())
, _dci_metadata (Config::instance()->default_dci_metadata ())
, _video_frame_rate (24)
- , _audio_channels (MAX_AUDIO_CHANNELS)
+ , _audio_channels (6)
, _three_d (false)
, _sequence_video (true)
, _interop (false)
+ , _state_version (current_state_version)
, _dirty (false)
{
set_dci_date_today ();
}
}
- set_directory (result.string ());
- _log.reset (new FileLog (file ("log")));
+ set_directory (result);
+ if (log) {
+ _log.reset (new FileLog (file ("log")));
+ } else {
+ _log.reset (new NullLog);
+ }
_playlist->set_sequence_video (_sequence_video);
}
<< "_" << scaler()->id()
<< "_" << j2k_bandwidth();
+ if (encrypted ()) {
+ s << "_E";
+ } else {
+ s << "_P";
+ }
+
if (_interop) {
s << "_I";
} else {
}
/** @return The path to the directory to write video frame info files to */
-string
+boost::filesystem::path
Film::info_dir () const
{
boost::filesystem::path p;
p /= "info";
p /= video_identifier ();
- return dir (p.string());
+ return dir (p);
}
-string
+boost::filesystem::path
Film::internal_video_mxf_dir () const
{
return dir ("video");
}
-string
+boost::filesystem::path
Film::internal_video_mxf_filename () const
{
return video_identifier() + ".mxf";
}
-string
+boost::filesystem::path
Film::video_mxf_filename () const
{
return filename_safe_name() + "_video.mxf";
}
-string
+boost::filesystem::path
Film::audio_mxf_filename () const
{
return filename_safe_name() + "_audio.mxf";
}
boost::filesystem::path
-Film::audio_analysis_path (shared_ptr<const AudioContent> c) const
+Film::audio_analysis_dir () const
{
- boost::filesystem::path p = dir ("analysis");
- p /= c->digest();
- return p;
+ return dir ("analysis");
}
/** Add suitable Jobs to the JobManager to create a DCP for this Film */
#else
log()->log ("libdcp built in optimised mode.");
#endif
+
+#ifdef DCPOMATIC_WINDOWS
+ OSVERSIONINFO info;
+ info.dwOSVersionInfoSize = sizeof (info);
+ GetVersionEx (&info);
+ log()->log (String::compose ("Windows version %1.%2.%3 SP %4", info.dwMajorVersion, info.dwMinorVersion, info.dwBuildNumber, info.szCSDVersion));
+#endif
+
log()->log (String::compose ("CPU: %1, %2 processors", cpu_info(), boost::thread::hardware_concurrency ()));
list<pair<string, string> > const m = mount_info ();
for (list<pair<string, string> >::const_iterator i = m.begin(); i != m.end(); ++i) {
return N;
}
-/** Write state to our `metadata' file */
-void
-Film::write_metadata () const
+shared_ptr<xmlpp::Document>
+Film::metadata () const
{
- if (!boost::filesystem::exists (directory())) {
- boost::filesystem::create_directory (directory());
- }
-
LocaleGuard lg;
- boost::filesystem::create_directories (directory());
-
- xmlpp::Document doc;
- xmlpp::Element* root = doc.create_root_node ("Metadata");
+ shared_ptr<xmlpp::Document> doc (new xmlpp::Document);
+ xmlpp::Element* root = doc->create_root_node ("Metadata");
- root->add_child("Version")->add_child_text (lexical_cast<string> (state_version));
+ root->add_child("Version")->add_child_text (lexical_cast<string> (current_state_version));
root->add_child("Name")->add_child_text (_name);
root->add_child("UseDCIName")->add_child_text (_use_dci_name ? "1" : "0");
root->add_child("ThreeD")->add_child_text (_three_d ? "1" : "0");
root->add_child("SequenceVideo")->add_child_text (_sequence_video ? "1" : "0");
root->add_child("Interop")->add_child_text (_interop ? "1" : "0");
+ root->add_child("Signed")->add_child_text (_signed ? "1" : "0");
+ root->add_child("Encrypted")->add_child_text (_encrypted ? "1" : "0");
+ root->add_child("Key")->add_child_text (_key.hex ());
_playlist->as_xml (root->add_child ("Playlist"));
- doc.write_to_file_formatted (file ("metadata.xml"));
-
- _dirty = false;
+ return doc;
}
-/** Read state from our metadata file */
+/** Write state to our `metadata' file */
void
+Film::write_metadata () const
+{
+ boost::filesystem::create_directories (directory ());
+ shared_ptr<xmlpp::Document> doc = metadata ();
+ doc->write_to_file_formatted (file("metadata.xml").string ());
+ _dirty = false;
+}
+
+/** Read state from our metadata file.
+ * @return Notes about things that the user should know about, or empty.
+ */
+list<string>
Film::read_metadata ()
{
LocaleGuard lg;
throw StringError (_("This film was created with an older version of DCP-o-matic, and unfortunately it cannot be loaded into this version. You will need to create a new Film, re-add your content and set it up again. Sorry!"));
}
- cxml::File f (file ("metadata.xml"), "Metadata");
+ cxml::Document f ("Metadata");
+ f.read_file (file ("metadata.xml"));
+
+ _state_version = f.number_child<int> ("Version");
+ if (_state_version > current_state_version) {
+ throw StringError (_("This film was created with a newer version of DCP-o-matic, and it cannot be loaded into this version. Sorry!"));
+ }
_name = f.string_child ("Name");
_use_dci_name = f.bool_child ("UseDCIName");
_dci_metadata = DCIMetadata (f.node_child ("DCIMetadata"));
_video_frame_rate = f.number_child<int> ("VideoFrameRate");
_dci_date = boost::gregorian::from_undelimited_string (f.string_child ("DCIDate"));
+ _signed = f.optional_bool_child("Signed").get_value_or (true);
+ _encrypted = f.bool_child ("Encrypted");
_audio_channels = f.number_child<int> ("AudioChannels");
_sequence_video = f.bool_child ("SequenceVideo");
_three_d = f.bool_child ("ThreeD");
_interop = f.bool_child ("Interop");
+ _key = dcp::Key (f.string_child ("Key"));
- _playlist->set_from_xml (shared_from_this(), f.node_child ("Playlist"));
+ list<string> notes;
+ /* This method is the only one that can return notes (so far) */
+ _playlist->set_from_xml (shared_from_this(), f.node_child ("Playlist"), _state_version, notes);
_dirty = false;
+ return notes;
}
/** 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::filesystem::path
+Film::dir (boost::filesystem::path d) const
{
boost::filesystem::path p;
p /= _directory;
boost::filesystem::create_directories (p);
- return p.string ();
+ return p;
}
/** Given a file or directory name, return its full path within the Film's directory.
* Any required parent directories will be created.
*/
-string
-Film::file (string f) const
+boost::filesystem::path
+Film::file (boost::filesystem::path f) const
{
boost::filesystem::path p;
p /= _directory;
boost::filesystem::create_directories (p.parent_path ());
- return p.string ();
+ return p;
}
/** @return a DCI-compliant name for a DCP of this film */
if (!dm.audio_language.empty ()) {
d << "_" << dm.audio_language;
- if (!dm.subtitle_language.empty() && with_subtitles()) {
+ if (!dm.subtitle_language.empty()) {
d << "-" << dm.subtitle_language;
} else {
d << "-XX";
void
-Film::set_directory (string d)
+Film::set_directory (boost::filesystem::path d)
{
_directory = d;
_dirty = true;
_dci_date = boost::gregorian::day_clock::local_day ();
}
-string
+boost::filesystem::path
Film::info_path (int f, Eyes e) const
{
boost::filesystem::path p;
/* info_dir() will already have added any initial bit of the path,
so don't call file() on this.
*/
- return p.string ();
+ return p;
}
-string
+boost::filesystem::path
Film::j2c_path (int f, Eyes e, bool t) const
{
boost::filesystem::path p;
}
p /= s.str();
- return file (p.string ());
+ return file (p);
}
-/** Make an educated guess as to whether we have a complete DCP
- * or not.
- * @return true if we do.
- */
-
-bool
-Film::have_dcp () const
+/** @return List of subdirectories (not full paths) containing DCPs that can be successfully dcp::DCP::read() */
+list<boost::filesystem::path>
+Film::dcps () const
{
- try {
- libdcp::DCP dcp (dir (dcp_name()));
- dcp.read ();
- } catch (...) {
- return false;
- }
+ list<boost::filesystem::path> out;
+
+ boost::filesystem::path const dir = directory ();
+ for (boost::filesystem::directory_iterator i = boost::filesystem::directory_iterator(dir); i != boost::filesystem::directory_iterator(); ++i) {
+ if (
+ boost::filesystem::is_directory (*i) &&
+ i->path().leaf() != "j2c" && i->path().leaf() != "video" && i->path().leaf() != "info" && i->path().leaf() != "analysis"
+ ) {
+
+ try {
+ dcp::DCP dcp (*i);
+ dcp.read ();
+ out.push_back (i->path().leaf ());
+ } catch (...) {
- return true;
+ }
+ }
+ }
+
+ return out;
}
shared_ptr<Player>
return shared_ptr<Player> (new Player (shared_from_this (), _playlist));
}
+void
+Film::set_signed (bool s)
+{
+ _signed = s;
+ signal_changed (SIGNED);
+}
+
+void
+Film::set_encrypted (bool e)
+{
+ _encrypted = e;
+ signal_changed (ENCRYPTED);
+}
+
shared_ptr<Playlist>
Film::playlist () const
{
_playlist->remove (c);
}
-Time
+void
+Film::move_content_earlier (shared_ptr<Content> c)
+{
+ _playlist->move_earlier (c);
+}
+
+void
+Film::move_content_later (shared_ptr<Content> c)
+{
+ _playlist->move_later (c);
+}
+
+DCPTime
Film::length () const
{
return _playlist->length ();
return _playlist->has_subtitles ();
}
-OutputVideoFrame
+int
Film::best_video_frame_rate () const
{
return _playlist->best_dcp_frame_rate ();
}
+FrameRateChange
+Film::active_frame_rate_change (DCPTime t) const
+{
+ return _playlist->active_frame_rate_change (t, video_frame_rate ());
+}
+
void
Film::playlist_content_changed (boost::weak_ptr<Content> c, int p)
{
signal_changed (CONTENT);
}
-OutputAudioFrame
-Film::time_to_audio_frames (Time t) const
-{
- return t * audio_frame_rate () / TIME_HZ;
-}
-
-OutputVideoFrame
-Film::time_to_video_frames (Time t) const
-{
- return t * video_frame_rate () / TIME_HZ;
-}
-
-Time
-Film::audio_frames_to_time (OutputAudioFrame f) const
-{
- return f * TIME_HZ / audio_frame_rate ();
-}
-
-Time
-Film::video_frames_to_time (OutputVideoFrame f) const
-{
- return f * TIME_HZ / video_frame_rate ();
-}
-
-OutputAudioFrame
+int
Film::audio_frame_rate () const
{
/* XXX */
signal_changed (SEQUENCE_VIDEO);
}
-libdcp::Size
+/** @return Size of the largest possible image in whatever resolution we are using */
+dcp::Size
Film::full_frame () const
{
switch (_resolution) {
case RESOLUTION_2K:
- return libdcp::Size (2048, 1080);
+ return dcp::Size (2048, 1080);
case RESOLUTION_4K:
- return libdcp::Size (4096, 2160);
+ return dcp::Size (4096, 2160);
}
assert (false);
- return libdcp::Size ();
+ return dcp::Size ();
+}
+
+/** @return Size of the frame */
+dcp::Size
+Film::frame_size () const
+{
+ return fit_ratio_within (container()->ratio(), full_frame ());
+}
+
+dcp::KDM
+Film::make_kdm (
+ shared_ptr<dcp::Certificate> target,
+ boost::filesystem::path dcp_dir,
+ boost::posix_time::ptime from,
+ boost::posix_time::ptime until
+ ) const
+{
+ shared_ptr<const Signer> signer = make_signer ();
+
+ dcp::DCP dcp (dir (dcp_dir.string ()));
+
+ try {
+ dcp.read ();
+ } catch (...) {
+ throw KDMError (_("Could not read DCP to make KDM for"));
+ }
+
+ time_t now = time (0);
+ struct tm* tm = localtime (&now);
+ string const issue_date = dcp::tm_to_string (tm);
+
+ dcp.cpls().front()->set_mxf_keys (key ());
+
+ return dcp::KDM (dcp.cpls().front(), signer, target, from, until, "DCP-o-matic", issue_date);
+}
+
+list<dcp::KDM>
+Film::make_kdms (
+ list<shared_ptr<Screen> > screens,
+ boost::filesystem::path dcp,
+ boost::posix_time::ptime from,
+ boost::posix_time::ptime until
+ ) const
+{
+ list<dcp::KDM> kdms;
+
+ for (list<shared_ptr<Screen> >::iterator i = screens.begin(); i != screens.end(); ++i) {
+ kdms.push_back (make_kdm ((*i)->certificate, dcp, from, until));
+ }
+
+ return kdms;
+}
+
+/** @return The approximate disk space required to encode a DCP of this film with the
+ * current settings, in bytes.
+ */
+uint64_t
+Film::required_disk_space () const
+{
+ return uint64_t (j2k_bandwidth() / 8) * length().seconds();
+}
+
+/** This method checks the disk that the Film is on and tries to decide whether or not
+ * there will be enough space to make a DCP for it. If so, true is returned; if not,
+ * false is returned and required and availabe are filled in with the amount of disk space
+ * required and available respectively (in Gb).
+ *
+ * Note: the decision made by this method isn't, of course, 100% reliable.
+ */
+bool
+Film::should_be_enough_disk_space (double& required, double& available) const
+{
+ boost::filesystem::space_info s = boost::filesystem::space (internal_video_mxf_dir ());
+ required = double (required_disk_space ()) / 1073741824.0f;
+ available = double (s.available) / 1073741824.0f;
+ return (available - required) > 1;
}
projects / dcpomatic.git / blobdiff