/*
- 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 <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 <dcp/signer_chain.h>
#include <dcp/cpl.h>
#include <dcp/signer.h>
#include <dcp/util.h>
-#include <dcp/kdm.h>
+#include <dcp/local_time.h>
+#include <dcp/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 dcp::Size;
using dcp::Signer;
+using dcp::raw_convert;
+
+#define LOG_GENERAL(...) log()->log (String::compose (__VA_ARGS__), Log::TYPE_GENERAL);
+#define LOG_GENERAL_NC(...) log()->log (__VA_ARGS__, Log::TYPE_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>.
+ *
+ * Bumped to 32 for 2.0 branch; some times are expressed in Times rather
+ * than frames now.
*/
-int const Film::current_state_version = 7;
+int const Film::current_state_version = 32;
/** Construct a Film object in a given directory.
*
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) {
shared_ptr<xmlpp::Document>
Film::metadata () const
{
- LocaleGuard lg;
-
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> (current_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");
_dirty = false;
}
-/** Read state from our metadata file */
-void
+/** 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;
-
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!"));
}
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");
_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"), _state_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.
return file (p);
}
-/** @return List of subdirectories (not full paths) containing DCPs that can be successfully dcp::DCP::read() */
-list<boost::filesystem::path>
-Film::dcps () const
+/** Find all the DCPs in our directory that can be libdcp::DCP::read() and return details of their CPLs */
+vector<CPLSummary>
+Film::cpls () const
{
- list<boost::filesystem::path> out;
+ vector<CPLSummary> out;
boost::filesystem::path const dir = directory ();
for (boost::filesystem::directory_iterator i = boost::filesystem::directory_iterator(dir); i != boost::filesystem::directory_iterator(); ++i) {
try {
dcp::DCP dcp (*i);
dcp.read ();
- out.push_back (i->path().leaf ());
+ out.push_back (
+ CPLSummary (
+ i->path().leaf().string(),
+ dcp.cpls().front()->id(),
+ dcp.cpls().front()->annotation_text(),
+ dcp.cpls().front()->file()
+ )
+ );
} catch (...) {
}
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);
return _playlist->has_subtitles ();
}
-VideoFrame
+int
Film::best_video_frame_rate () const
{
return _playlist->best_dcp_frame_rate ();
signal_changed (CONTENT);
}
-AudioFrame
-Film::time_to_audio_frames (DCPTime t) const
-{
- return divide_with_round (t * audio_frame_rate (), TIME_HZ);
-}
-
-VideoFrame
-Film::time_to_video_frames (DCPTime t) const
-{
- return divide_with_round (t * video_frame_rate (), TIME_HZ);
-}
-
-DCPTime
-Film::audio_frames_to_time (AudioFrame f) const
-{
- return divide_with_round (f * TIME_HZ, audio_frame_rate ());
-}
-
-DCPTime
-Film::video_frames_to_time (VideoFrame f) const
-{
- return divide_with_round (f * TIME_HZ, video_frame_rate ());
-}
-
-AudioFrame
+int
Film::audio_frame_rate () const
{
/* XXX */
signal_changed (SEQUENCE_VIDEO);
}
+/** @return Size of the largest possible image in whatever resolution we are using */
dcp::Size
Film::full_frame () const
{
return dcp::Size ();
}
-dcp::KDM
+/** @return Size of the frame */
+dcp::Size
+Film::frame_size () const
+{
+ return fit_ratio_within (container()->ratio(), full_frame ());
+}
+
+dcp::EncryptedKDM
Film::make_kdm (
shared_ptr<dcp::Certificate> target,
- boost::filesystem::path dcp_dir,
- boost::posix_time::ptime from,
- boost::posix_time::ptime until
+ boost::filesystem::path cpl_file,
+ dcp::LocalTime from,
+ dcp::LocalTime 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);
+ shared_ptr<const dcp::CPL> cpl (new dcp::CPL (cpl_file));
+ return dcp::DecryptedKDM (
+ cpl, from, until, "DCP-o-matic", cpl->content_title_text(), dcp::LocalTime().as_string()
+ ).encrypt (make_signer(), target);
}
-list<dcp::KDM>
+list<dcp::EncryptedKDM>
Film::make_kdms (
list<shared_ptr<Screen> > screens,
boost::filesystem::path dcp,
- boost::posix_time::ptime from,
- boost::posix_time::ptime until
+ dcp::LocalTime from,
+ dcp::LocalTime until
) const
{
- list<dcp::KDM> kdms;
+ list<dcp::EncryptedKDM> kdms;
for (list<shared_ptr<Screen> >::iterator i = screens.begin(); i != screens.end(); ++i) {
kdms.push_back (make_kdm ((*i)->certificate, dcp, from, until));
uint64_t
Film::required_disk_space () const
{
- return uint64_t (j2k_bandwidth() / 8) * length() / TIME_HZ;
+ 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
projects / dcpomatic.git / blobdiff