/*
- Copyright (C) 2012-2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <unistd.h>
#include <boost/filesystem.hpp>
#include <boost/algorithm/string.hpp>
-#include <boost/lexical_cast.hpp>
#include <boost/date_time.hpp>
#include <libxml++/libxml++.h>
#include <libcxml/cxml.h>
#include <libdcp/signer.h>
#include <libdcp/util.h>
#include <libdcp/kdm.h>
+#include <libdcp/raw_convert.h>
#include "film.h"
#include "job.h"
#include "util.h"
using std::list;
using boost::shared_ptr;
using boost::weak_ptr;
-using boost::lexical_cast;
using boost::dynamic_pointer_cast;
using boost::to_upper_copy;
using boost::ends_with;
using boost::optional;
using libdcp::Size;
using libdcp::Signer;
+using libdcp::raw_convert;
+
+#define LOG_GENERAL(...) log()->log (String::compose (__VA_ARGS__), Log::GENERAL);
+#define LOG_GENERAL_NC(...) log()->log (__VA_ARGS__, Log::GENERAL);
/* 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::state_version = 6;
+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 ())
, _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);
- _log.reset (new FileLog (file ("log")));
+ if (log) {
+ _log.reset (new FileLog (file ("log")));
+ } else {
+ _log.reset (new NullLog);
+ }
_playlist->set_sequence_video (_sequence_video);
}
Film::video_identifier () const
{
assert (container ());
- LocaleGuard lg;
stringstream s;
+ s.imbue (std::locale::classic ());
+
s << container()->id()
<< "_" << resolution_to_string (_resolution)
<< "_" << _playlist->video_identifier()
}
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 */
if (dcp_name().find ("/") != string::npos) {
throw BadSettingError (_("name"), _("cannot contain slashes"));
}
-
- log()->log (String::compose ("DCP-o-matic %1 git %2 using %3", dcpomatic_version, dcpomatic_git_commit, dependency_version_summary()));
+
+ /* It seems to make sense to auto-save metadata here, since the make DCP may last
+ a long time, and crashes/power failures are moderately likely.
+ */
+ write_metadata ();
+
+ LOG_GENERAL ("DCP-o-matic %1 git %2 using %3", dcpomatic_version, dcpomatic_git_commit, dependency_version_summary());
{
char buffer[128];
gethostname (buffer, sizeof (buffer));
- log()->log (String::compose ("Starting to make DCP on %1", buffer));
+ LOG_GENERAL ("Starting to make DCP on %1", buffer);
}
ContentList cl = content ();
for (ContentList::const_iterator i = cl.begin(); i != cl.end(); ++i) {
- log()->log (String::compose ("Content: %1", (*i)->technical_summary()));
+ LOG_GENERAL ("Content: %1", (*i)->technical_summary());
}
- log()->log (String::compose ("DCP video rate %1 fps", video_frame_rate()));
- log()->log (String::compose ("%1 threads", Config::instance()->num_local_encoding_threads()));
- log()->log (String::compose ("J2K bandwidth %1", j2k_bandwidth()));
+ LOG_GENERAL ("DCP video rate %1 fps", video_frame_rate());
+ LOG_GENERAL ("%1 threads", Config::instance()->num_local_encoding_threads());
+ LOG_GENERAL ("J2K bandwidth %1", j2k_bandwidth());
#ifdef DCPOMATIC_DEBUG
- log()->log ("DCP-o-matic built in debug mode.");
+ LOG_GENERAL_NC ("DCP-o-matic built in debug mode.");
#else
- log()->log ("DCP-o-matic built in optimised mode.");
+ LOG_GENERAL_NC ("DCP-o-matic built in optimised mode.");
#endif
#ifdef LIBDCP_DEBUG
- log()->log ("libdcp built in debug mode.");
+ LOG_GENERAL_NC ("libdcp built in debug mode.");
#else
- log()->log ("libdcp built in optimised mode.");
+ LOG_GENERAL_NC ("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));
+ LOG_GENERAL ("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 ()));
+ LOG_GENERAL ("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) {
- log()->log (String::compose ("Mount: %1 %2", i->first, i->second));
+ LOG_GENERAL ("Mount: %1 %2", i->first, i->second);
}
if (container() == 0) {
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;
+ shared_ptr<xmlpp::Document> doc (new xmlpp::Document);
+ xmlpp::Element* root = doc->create_root_node ("Metadata");
- boost::filesystem::create_directories (directory ());
-
- xmlpp::Document doc;
- 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 (raw_convert<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("Resolution")->add_child_text (resolution_to_string (_resolution));
root->add_child("Scaler")->add_child_text (_scaler->id ());
root->add_child("WithSubtitles")->add_child_text (_with_subtitles ? "1" : "0");
- root->add_child("J2KBandwidth")->add_child_text (lexical_cast<string> (_j2k_bandwidth));
+ root->add_child("J2KBandwidth")->add_child_text (raw_convert<string> (_j2k_bandwidth));
_dci_metadata.as_xml (root->add_child ("DCIMetadata"));
- root->add_child("VideoFrameRate")->add_child_text (lexical_cast<string> (_video_frame_rate));
+ root->add_child("VideoFrameRate")->add_child_text (raw_convert<string> (_video_frame_rate));
root->add_child("DCIDate")->add_child_text (boost::gregorian::to_iso_string (_dci_date));
- root->add_child("AudioChannels")->add_child_text (lexical_cast<string> (_audio_channels));
+ root->add_child("AudioChannels")->add_child_text (raw_convert<string> (_audio_channels));
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("Key")->add_child_text (_key.hex ());
_playlist->as_xml (root->add_child ("Playlist"));
- doc.write_to_file_formatted (file("metadata.xml").string ());
-
- _dirty = false;
+ return doc;
}
-/** Read state from our metadata file */
+/** Write state to our `metadata' file */
void
-Film::read_metadata ()
+Film::write_metadata () const
{
- LocaleGuard lg;
+ 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 ()
+{
if (boost::filesystem::exists (file ("metadata")) && !boost::filesystem::exists (file ("metadata.xml"))) {
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::Document f ("Metadata");
f.read_file (file ("metadata.xml"));
- int const version = f.number_child<int> ("Version");
+ _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");
_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"), version);
+
+ 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.
void
Film::examine_and_add_content (shared_ptr<Content> c)
{
+ if (dynamic_pointer_cast<FFmpegContent> (c)) {
+ run_ffprobe (c->path(0), file ("ffprobe.log"), _log);
+ }
+
shared_ptr<Job> j (new ExamineContentJob (shared_from_this(), c));
j->Finished.connect (bind (&Film::maybe_add_content, this, boost::weak_ptr<Job> (j), boost::weak_ptr<Content> (c)));
JobManager::instance()->add (j);
OutputAudioFrame
Film::time_to_audio_frames (Time t) const
{
- return t * audio_frame_rate () / TIME_HZ;
+ return divide_with_round (t * audio_frame_rate (), TIME_HZ);
}
OutputVideoFrame
Film::time_to_video_frames (Time t) const
{
- return t * video_frame_rate () / TIME_HZ;
+ return divide_with_round (t * video_frame_rate (), TIME_HZ);
}
Time
Film::audio_frames_to_time (OutputAudioFrame f) const
{
- return f * TIME_HZ / audio_frame_rate ();
+ return divide_with_round (f * TIME_HZ, audio_frame_rate ());
}
Time
Film::video_frames_to_time (OutputVideoFrame f) const
{
- return f * TIME_HZ / video_frame_rate ();
+ return divide_with_round (f * TIME_HZ, video_frame_rate ());
}
OutputAudioFrame
signal_changed (SEQUENCE_VIDEO);
}
+/** @return Size of the largest possible image in whatever resolution we are using */
libdcp::Size
Film::full_frame () const
{
return libdcp::Size ();
}
+/** @return Size of the frame */
+libdcp::Size
+Film::frame_size () const
+{
+ return fit_ratio_within (container()->ratio(), full_frame ());
+}
+
+/** @param from KDM from time in local time.
+ * @param to KDM to time in local time.
+ */
libdcp::KDM
Film::make_kdm (
shared_ptr<libdcp::Certificate> target,
projects / dcpomatic.git / blobdiff