X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ffilm.cc;h=1290cbda21fc67f44b924d323607262c1799bff4;hb=797c7543dc7fe5a9f9ddaf4c2035f9b9a7188758;hp=f869289d5700fbab7fca1de7e5785d58a3775d29;hpb=57b87d4260231643ad1a5aa1000d99b1d62f0a56;p=dcpomatic.git

diff --git a/src/lib/film.cc b/src/lib/film.cc
index f869289d5..1290cbda2 100644
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -64,8 +64,6 @@ 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;
@@ -83,7 +81,10 @@ using boost::optional;
 using libdcp::Size;
 using libdcp::Signer;
 
-int const Film::state_version = 4;
+/* 5 -> 6
+ * AudioMapping XML changed.
+ */
+int const Film::state_version = 6;
 
 /** Construct a Film object in a given directory.
  *
@@ -98,6 +99,7 @@ Film::Film (boost::filesystem::path dir)
 	, _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 ())
@@ -151,6 +153,12 @@ Film::video_identifier () const
 	  << "_" << scaler()->id()
 	  << "_" << j2k_bandwidth();
 
+	if (encrypted ()) {
+		s << "_E";
+	} else {
+		s << "_P";
+	}
+
 	if (_interop) {
 		s << "_I";
 	} else {
@@ -257,6 +265,14 @@ Film::make_dcp ()
 #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) {
@@ -347,6 +363,7 @@ Film::write_metadata () const
 	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"));
@@ -368,6 +385,8 @@ Film::read_metadata ()
 
 	cxml::Document f ("Metadata");
 	f.read_file (file ("metadata.xml"));
+
+	int const version = f.number_child<int> ("Version");
 	
 	_name = f.string_child ("Name");
 	_use_dci_name = f.bool_child ("UseDCIName");
@@ -393,13 +412,14 @@ Film::read_metadata ()
 	_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 = libdcp::Key (f.string_child ("Key"));
-	_playlist->set_from_xml (shared_from_this(), f.node_child ("Playlist"));
+	_playlist->set_from_xml (shared_from_this(), f.node_child ("Playlist"), version);
 
 	_dirty = false;
 }
@@ -756,6 +776,13 @@ Film::make_player () const
 	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)
 {
@@ -958,3 +985,28 @@ Film::make_kdms (
 
 	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() / TIME_HZ;
+}
+
+/** 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;
+}