/*
- Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of libdcp.
+
+ libdcp is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ libdcp is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
+ along with libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
*/
+
/** @file src/dcp.cc
- * @brief DCP class.
+ * @brief DCP class
*/
-#include "raw_convert.h"
+
+#include "asset_factory.h"
+#include "atmos_asset.h"
+#include "certificate_chain.h"
+#include "compose.hpp"
+#include "cpl.h"
#include "dcp.h"
-#include "sound_asset.h"
-#include "picture_asset.h"
+#include "dcp_assert.h"
+#include "decrypted_kdm.h"
+#include "decrypted_kdm_key.h"
+#include "exceptions.h"
+#include "filesystem.h"
+#include "font_asset.h"
#include "interop_subtitle_asset.h"
-#include "smpte_subtitle_asset.h"
+#include "metadata.h"
#include "mono_picture_asset.h"
+#include "picture_asset.h"
+#include "pkl.h"
+#include "raw_convert.h"
+#include "reel_asset.h"
+#include "reel_subtitle_asset.h"
+#include "smpte_subtitle_asset.h"
+#include "sound_asset.h"
#include "stereo_picture_asset.h"
#include "util.h"
-#include "metadata.h"
-#include "exceptions.h"
-#include "cpl.h"
-#include "signer.h"
-#include "compose.hpp"
-#include "AS_DCP.h"
-#include "decrypted_kdm.h"
-#include "decrypted_kdm_key.h"
-#include "dcp_assert.h"
-#include "reel_asset.h"
+#include "verify.h"
+#include "warnings.h"
+LIBDCP_DISABLE_WARNINGS
+#include <asdcp/AS_DCP.h>
+LIBDCP_ENABLE_WARNINGS
#include <xmlsec/xmldsig.h>
#include <xmlsec/app.h>
+LIBDCP_DISABLE_WARNINGS
#include <libxml++/libxml++.h>
-#include <boost/filesystem.hpp>
+LIBDCP_ENABLE_WARNINGS
#include <boost/algorithm/string.hpp>
-#include <boost/foreach.hpp>
-#include <iostream>
+#include <numeric>
-using std::string;
-using std::list;
+
+using std::cerr;
using std::cout;
-using std::ostream;
+using std::dynamic_pointer_cast;
+using std::exception;
+using std::list;
using std::make_pair;
+using std::make_shared;
using std::map;
-using std::cout;
-using std::exception;
-using boost::shared_ptr;
+using std::shared_ptr;
+using std::string;
+using std::vector;
using boost::algorithm::starts_with;
+using boost::optional;
using namespace dcp;
+
+static string const volindex_interop_ns = "http://www.digicine.com/PROTO-ASDCP-VL-20040311#";
+static string const volindex_smpte_ns = "http://www.smpte-ra.org/schemas/429-9/2007/AM";
+
+
DCP::DCP (boost::filesystem::path directory)
: _directory (directory)
{
- if (!boost::filesystem::exists (directory)) {
- boost::filesystem::create_directories (directory);
+ if (!filesystem::exists(directory)) {
+ filesystem::create_directories(directory);
}
-
- _directory = boost::filesystem::canonical (_directory);
+
+ _directory = filesystem::canonical(_directory);
}
-template<class T> void
-survivable_error (bool keep_going, dcp::DCP::ReadErrors* errors, T const & e)
+
+DCP::DCP(DCP&& other)
+ : _directory(std::move(other._directory))
+ , _cpls(std::move(other._cpls))
+ , _pkls(std::move(other._pkls))
+ , _asset_map(std::move(other._asset_map))
+ , _new_issuer(std::move(other._new_issuer))
+ , _new_creator(std::move(other._new_creator))
+ , _new_issue_date(std::move(other._new_issue_date))
+ , _new_annotation_text(std::move(other._new_annotation_text))
{
- if (keep_going) {
- if (errors) {
- errors->push_back (shared_ptr<T> (new T (e)));
- }
- } else {
- throw e;
- }
+
+}
+
+
+DCP&
+DCP::operator=(DCP&& other)
+{
+ _directory = std::move(other._directory);
+ _cpls = std::move(other._cpls);
+ _pkls = std::move(other._pkls);
+ _asset_map = std::move(other._asset_map);
+ _new_issuer = std::move(other._new_issuer);
+ _new_creator = std::move(other._new_creator);
+ _new_issue_date = std::move(other._new_issue_date);
+ _new_annotation_text = std::move(other._new_annotation_text);
+ return *this;
}
+
void
-DCP::read (bool keep_going, ReadErrors* errors)
+DCP::read (vector<dcp::VerificationNote>* notes, bool ignore_incorrect_picture_mxf_type)
{
- /* Read the ASSETMAP */
-
- boost::filesystem::path asset_map_file;
- if (boost::filesystem::exists (_directory / "ASSETMAP")) {
- asset_map_file = _directory / "ASSETMAP";
- } else if (boost::filesystem::exists (_directory / "ASSETMAP.xml")) {
- asset_map_file = _directory / "ASSETMAP.xml";
+ /* Read the ASSETMAP and PKL */
+
+ boost::filesystem::path asset_map_path;
+ if (filesystem::exists(_directory / "ASSETMAP")) {
+ asset_map_path = _directory / "ASSETMAP";
+ } else if (filesystem::exists(_directory / "ASSETMAP.xml")) {
+ asset_map_path = _directory / "ASSETMAP.xml";
} else {
- boost::throw_exception (DCPReadError (String::compose ("could not find AssetMap file in `%1'", _directory.string())));
+ boost::throw_exception(MissingAssetmapError(_directory));
}
- cxml::Document asset_map ("AssetMap");
- asset_map.read_file (asset_map_file);
- list<shared_ptr<cxml::Node> > asset_nodes = asset_map.node_child("AssetList")->node_children ("Asset");
- map<string, boost::filesystem::path> paths;
- BOOST_FOREACH (shared_ptr<cxml::Node> i, asset_nodes) {
- if (i->node_child("ChunkList")->node_children("Chunk").size() != 1) {
- boost::throw_exception (XMLError ("unsupported asset chunk count"));
- }
- string p = i->node_child("ChunkList")->node_child("Chunk")->string_child ("Path");
- if (starts_with (p, "file://")) {
- p = p.substr (7);
- }
- paths.insert (make_pair (i->string_child ("Id"), p));
+ _asset_map = AssetMap(asset_map_path);
+ auto const pkl_paths = _asset_map->pkl_paths();
+ auto const standard = _asset_map->standard();
+
+ if (pkl_paths.empty()) {
+ boost::throw_exception (XMLError ("No packing lists found in asset map"));
}
- /* Read all the assets from the asset map */
- /* XXX: I think we should be looking at the PKL here to decide type, not
- the extension of the file.
- */
+ for (auto i: pkl_paths) {
+ _pkls.push_back(make_shared<PKL>(i));
+ }
+
+ /* Now we have:
+ paths - map of files in the DCP that are not PKLs; key is ID, value is path.
+ _pkls - PKL objects for each PKL.
- /* Make a list of non-CPL assets so that we can resolve the references
- from the CPL.
+ Read all the assets from the asset map.
+ */
+
+ /* Make a list of non-CPL/PKL assets so that we can resolve the references
+ from the CPLs.
*/
- list<shared_ptr<Asset> > other_assets;
-
- for (map<string, boost::filesystem::path>::const_iterator i = paths.begin(); i != paths.end(); ++i) {
- boost::filesystem::path path = _directory / i->second;
+ vector<shared_ptr<Asset>> other_assets;
+
+ auto ids_and_paths = _asset_map->asset_ids_and_paths();
+ for (auto id_and_path: ids_and_paths) {
+ auto const id = id_and_path.first;
+ auto const path = id_and_path.second;
+
+ if (path == _directory) {
+ /* I can't see how this is valid, but it's
+ been seen in the wild with a DCP that
+ claims to come from ClipsterDCI 5.10.0.5.
+ */
+ if (notes) {
+ notes->push_back ({VerificationNote::Type::WARNING, VerificationNote::Code::EMPTY_ASSET_PATH});
+ }
+ continue;
+ }
+
+ if (!filesystem::exists(path)) {
+ if (notes) {
+ notes->push_back ({VerificationNote::Type::ERROR, VerificationNote::Code::MISSING_ASSET, path});
+ }
+ continue;
+ }
+
+ /* Find the <Type> for this asset from the PKL that contains the asset */
+ optional<string> pkl_type;
+ for (auto j: _pkls) {
+ pkl_type = j->type(id);
+ if (pkl_type) {
+ break;
+ }
+ }
- if (!boost::filesystem::exists (path)) {
- survivable_error (keep_going, errors, MissingAssetError (path));
+ if (!pkl_type) {
+ /* This asset is in the ASSETMAP but not mentioned in any PKL so we don't
+ * need to worry about it.
+ */
continue;
}
-
- if (boost::filesystem::extension (path) == ".xml") {
- xmlpp::DomParser* p = new xmlpp::DomParser;
+
+ auto remove_parameters = [](string const& n) {
+ return n.substr(0, n.find(";"));
+ };
+
+ /* Remove any optional parameters (after ;) */
+ pkl_type = pkl_type->substr(0, pkl_type->find(";"));
+
+ if (
+ pkl_type == remove_parameters(CPL::static_pkl_type(standard)) ||
+ pkl_type == remove_parameters(InteropSubtitleAsset::static_pkl_type(standard))) {
+ auto p = new xmlpp::DomParser;
try {
- p->parse_file (path.string());
+ p->parse_file(dcp::filesystem::fix_long_path(path).string());
} catch (std::exception& e) {
delete p;
- continue;
+ throw ReadError(String::compose("XML error in %1", path.string()), e.what());
}
-
- string const root = p->get_document()->get_root_node()->get_name ();
+
+ auto const root = p->get_document()->get_root_node()->get_name();
delete p;
-
+
if (root == "CompositionPlaylist") {
- _cpls.push_back (shared_ptr<CPL> (new CPL (path)));
+ auto cpl = make_shared<CPL>(path, notes);
+ if (cpl->standard() != standard && notes) {
+ notes->push_back ({VerificationNote::Type::ERROR, VerificationNote::Code::MISMATCHED_STANDARD});
+ }
+ _cpls.push_back (cpl);
} else if (root == "DCSubtitle") {
- other_assets.push_back (shared_ptr<InteropSubtitleAsset> (new InteropSubtitleAsset (path)));
+ if (standard == Standard::SMPTE && notes) {
+ notes->push_back (VerificationNote(VerificationNote::Type::ERROR, VerificationNote::Code::MISMATCHED_STANDARD));
+ }
+ other_assets.push_back (make_shared<InteropSubtitleAsset>(path));
+ }
+ } else if (
+ *pkl_type == remove_parameters(PictureAsset::static_pkl_type(standard)) ||
+ *pkl_type == remove_parameters(SoundAsset::static_pkl_type(standard)) ||
+ *pkl_type == remove_parameters(AtmosAsset::static_pkl_type(standard)) ||
+ *pkl_type == remove_parameters(SMPTESubtitleAsset::static_pkl_type(standard))
+ ) {
+
+ bool found_threed_marked_as_twod = false;
+ auto asset = asset_factory(path, ignore_incorrect_picture_mxf_type, &found_threed_marked_as_twod);
+ if (asset->id() != id) {
+ notes->push_back(VerificationNote(VerificationNote::Type::ERROR, VerificationNote::Code::MISMATCHED_ASSET_MAP_ID).set_id(id).set_other_id(asset->id()));
}
- } else if (boost::filesystem::extension (path) == ".mxf") {
- ASDCP::EssenceType_t type;
- if (ASDCP::EssenceType (path.string().c_str(), type) != ASDCP::RESULT_OK) {
- throw DCPReadError ("Could not find essence type");
+ other_assets.push_back(asset);
+ if (found_threed_marked_as_twod && notes) {
+ notes->push_back ({VerificationNote::Type::WARNING, VerificationNote::Code::THREED_ASSET_MARKED_AS_TWOD, path});
+ }
+ } else if (*pkl_type == remove_parameters(FontAsset::static_pkl_type(standard))) {
+ other_assets.push_back(make_shared<FontAsset>(id, path));
+ } else if (*pkl_type == "image/png") {
+ /* It's an Interop PNG subtitle; let it go */
+ } else {
+ throw ReadError (String::compose("Unknown asset type %1 in PKL", *pkl_type));
+ }
+ }
+
+ /* Set hashes for assets where we have an idea of what the hash should be in either a CPL or PKL.
+ * This means that when the hash is later read from these objects the result will be the one that
+ * it should be, rather the one that it currently is. This should prevent errors being concealed
+ * when an asset is corrupted - the hash from the CPL/PKL will disagree with the actual hash of the
+ * file, revealing the problem.
+ */
+
+ auto hash_from_pkl = [this](string id) -> optional<string> {
+ for (auto pkl: _pkls) {
+ if (auto pkl_hash = pkl->hash(id)) {
+ return pkl_hash;
}
- switch (type) {
- case ASDCP::ESS_UNKNOWN:
- case ASDCP::ESS_MPEG2_VES:
- throw DCPReadError ("MPEG2 video essences are not supported");
- case ASDCP::ESS_JPEG_2000:
- other_assets.push_back (shared_ptr<MonoPictureAsset> (new MonoPictureAsset (path)));
- break;
- case ASDCP::ESS_PCM_24b_48k:
- case ASDCP::ESS_PCM_24b_96k:
- other_assets.push_back (shared_ptr<SoundAsset> (new SoundAsset (path)));
- break;
- case ASDCP::ESS_JPEG_2000_S:
- other_assets.push_back (shared_ptr<StereoPictureAsset> (new StereoPictureAsset (path)));
- break;
- case ASDCP::ESS_TIMED_TEXT:
- other_assets.push_back (shared_ptr<SMPTESubtitleAsset> (new SMPTESubtitleAsset (path)));
- break;
- default:
- throw DCPReadError ("Unknown MXF essence type");
+ }
+
+ return {};
+ };
+
+ auto hash_from_cpl_or_pkl = [this, &hash_from_pkl](string id) -> optional<string> {
+ for (auto cpl: cpls()) {
+ for (auto reel_file_asset: cpl->reel_file_assets()) {
+ if (reel_file_asset->asset_ref().id() == id && reel_file_asset->hash()) {
+ return reel_file_asset->hash();
+ }
}
}
+
+ return hash_from_pkl(id);
+ };
+
+ for (auto asset: other_assets) {
+ if (auto hash = hash_from_cpl_or_pkl(asset->id())) {
+ asset->set_hash(*hash);
+ }
+ }
+
+ for (auto cpl: cpls()) {
+ if (auto hash = hash_from_pkl(cpl->id())) {
+ cpl->set_hash(*hash);
+ }
}
- BOOST_FOREACH (shared_ptr<CPL> i, cpls ()) {
- i->resolve_refs (list_of_type<Asset, Object> (other_assets));
+ /* Resolve references */
+ resolve_refs (other_assets);
+
+ /* While we've got the ASSETMAP lets look and see if this DCP refers to things that are not in its ASSETMAP */
+ if (notes) {
+ for (auto i: cpls()) {
+ for (auto j: i->reel_file_assets()) {
+ if (!j->asset_ref().resolved() && ids_and_paths.find(j->asset_ref().id()) == ids_and_paths.end()) {
+ notes->push_back (VerificationNote(VerificationNote::Type::WARNING, VerificationNote::Code::EXTERNAL_ASSET, j->asset_ref().id()));
+ }
+ }
+ }
}
}
+
+void
+DCP::resolve_refs (vector<shared_ptr<Asset>> assets)
+{
+ for (auto i: cpls()) {
+ i->resolve_refs (assets);
+ }
+}
+
+
bool
-DCP::equals (DCP const & other, EqualityOptions opt, NoteHandler note) const
+DCP::equals(DCP const & other, EqualityOptions const& opt, NoteHandler note) const
{
- list<shared_ptr<CPL> > a = cpls ();
- list<shared_ptr<CPL> > b = other.cpls ();
-
+ auto a = cpls ();
+ auto b = other.cpls ();
+
if (a.size() != b.size()) {
- note (DCP_ERROR, String::compose ("CPL counts differ: %1 vs %2", a.size(), b.size()));
+ note (NoteType::ERROR, String::compose ("CPL counts differ: %1 vs %2", a.size(), b.size()));
return false;
}
bool r = true;
- BOOST_FOREACH (shared_ptr<CPL> i, a) {
- list<shared_ptr<CPL> >::const_iterator j = b.begin ();
+ for (auto i: a) {
+ auto j = b.begin();
while (j != b.end() && !(*j)->equals (i, opt, note)) {
++j;
}
return r;
}
+
void
-DCP::add (boost::shared_ptr<CPL> cpl)
+DCP::add (shared_ptr<CPL> cpl)
{
_cpls.push_back (cpl);
}
+
bool
-DCP::encrypted () const
+DCP::any_encrypted () const
{
- BOOST_FOREACH (shared_ptr<CPL> i, cpls ()) {
- if (i->encrypted ()) {
+ for (auto i: cpls()) {
+ if (i->any_encrypted()) {
return true;
}
}
return false;
}
-void
-DCP::add (DecryptedKDM const & kdm)
-{
- list<DecryptedKDMKey> keys = kdm.keys ();
-
- BOOST_FOREACH (shared_ptr<CPL> i, cpls ()) {
- BOOST_FOREACH (DecryptedKDMKey const & j, kdm.keys ()) {
- if (j.cpl_id() == i->id()) {
- i->add (kdm);
- }
- }
- }
-}
-boost::filesystem::path
-DCP::write_pkl (Standard standard, string pkl_uuid, XMLMetadata metadata, shared_ptr<const Signer> signer) const
+bool
+DCP::all_encrypted () const
{
- boost::filesystem::path p = _directory;
- p /= String::compose ("pkl_%1.xml", pkl_uuid);
-
- xmlpp::Document doc;
- xmlpp::Element* pkl;
- if (standard == INTEROP) {
- pkl = doc.create_root_node("PackingList", "http://www.digicine.com/PROTO-ASDCP-PKL-20040311#");
- } else {
- pkl = doc.create_root_node("PackingList", "http://www.smpte-ra.org/schemas/429-8/2007/PKL");
- }
-
- if (signer) {
- pkl->set_namespace_declaration ("http://www.w3.org/2000/09/xmldsig#", "dsig");
+ for (auto i: cpls()) {
+ if (!i->all_encrypted()) {
+ return false;
+ }
}
- pkl->add_child("Id")->add_child_text ("urn:uuid:" + pkl_uuid);
-
- /* XXX: this is a bit of a hack */
- DCP_ASSERT (cpls().size() > 0);
- pkl->add_child("AnnotationText")->add_child_text (cpls().front()->annotation_text ());
-
- pkl->add_child("IssueDate")->add_child_text (metadata.issue_date);
- pkl->add_child("Issuer")->add_child_text (metadata.issuer);
- pkl->add_child("Creator")->add_child_text (metadata.creator);
+ return true;
+}
- xmlpp::Element* asset_list = pkl->add_child("AssetList");
- BOOST_FOREACH (shared_ptr<Asset> i, assets ()) {
- i->write_to_pkl (asset_list, standard);
- }
- if (signer) {
- signer->sign (pkl, standard);
+void
+DCP::add (DecryptedKDM const & kdm)
+{
+ auto keys = kdm.keys();
+ for (auto cpl: cpls()) {
+ if (std::any_of(keys.begin(), keys.end(), [cpl](DecryptedKDMKey const& key) { return key.cpl_id() == cpl->id(); })) {
+ cpl->add (kdm);
+ }
}
-
- doc.write_to_file (p.string (), "UTF-8");
- return p.string ();
}
+
/** Write the VOLINDEX file.
* @param standard DCP standard to use (INTEROP or SMPTE)
*/
void
DCP::write_volindex (Standard standard) const
{
- boost::filesystem::path p = _directory;
+ auto p = _directory;
switch (standard) {
- case INTEROP:
+ case Standard::INTEROP:
p /= "VOLINDEX";
break;
- case SMPTE:
+ case Standard::SMPTE:
p /= "VOLINDEX.xml";
break;
default:
xmlpp::Element* root;
switch (standard) {
- case INTEROP:
- root = doc.create_root_node ("VolumeIndex", "http://www.digicine.com/PROTO-ASDCP-AM-20040311#");
+ case Standard::INTEROP:
+ root = doc.create_root_node ("VolumeIndex", volindex_interop_ns);
break;
- case SMPTE:
- root = doc.create_root_node ("VolumeIndex", "http://www.smpte-ra.org/schemas/429-9/2007/AM");
+ case Standard::SMPTE:
+ root = doc.create_root_node ("VolumeIndex", volindex_smpte_ns);
break;
default:
DCP_ASSERT (false);
}
-
+
root->add_child("Index")->add_child_text ("1");
- doc.write_to_file (p.string (), "UTF-8");
+ doc.write_to_file_formatted(dcp::filesystem::fix_long_path(p).string(), "UTF-8");
}
+
void
-DCP::write_assetmap (Standard standard, string pkl_uuid, int pkl_length, XMLMetadata metadata) const
+DCP::write_xml(shared_ptr<const CertificateChain> signer, bool include_mca_subdescriptors, NameFormat name_format)
{
- boost::filesystem::path p = _directory;
-
- switch (standard) {
- case INTEROP:
- p /= "ASSETMAP";
- break;
- case SMPTE:
- p /= "ASSETMAP.xml";
- break;
- default:
- DCP_ASSERT (false);
+ if (_cpls.empty()) {
+ throw MiscError ("Cannot write DCP with no CPLs.");
}
- xmlpp::Document doc;
- xmlpp::Element* root;
+ auto standard = std::accumulate (
+ std::next(_cpls.begin()), _cpls.end(), _cpls[0]->standard(),
+ [](Standard s, shared_ptr<CPL> c) {
+ if (s != c->standard()) {
+ throw MiscError ("Cannot make DCP with mixed Interop and SMPTE CPLs.");
+ }
+ return s;
+ }
+ );
- switch (standard) {
- case INTEROP:
- root = doc.create_root_node ("AssetMap", "http://www.digicine.com/PROTO-ASDCP-AM-20040311#");
- break;
- case SMPTE:
- root = doc.create_root_node ("AssetMap", "http://www.smpte-ra.org/schemas/429-9/2007/AM");
- break;
- default:
- DCP_ASSERT (false);
+ for (auto i: cpls()) {
+ NameFormat::Map values;
+ values['t'] = "cpl";
+ i->write_xml(_directory / (name_format.get(values, "_" + i->id() + ".xml")), signer, include_mca_subdescriptors);
}
- root->add_child("Id")->add_child_text ("urn:uuid:" + make_uuid());
- root->add_child("AnnotationText")->add_child_text ("Created by " + metadata.creator);
-
- switch (standard) {
- case INTEROP:
- root->add_child("VolumeCount")->add_child_text ("1");
- root->add_child("IssueDate")->add_child_text (metadata.issue_date);
- root->add_child("Issuer")->add_child_text (metadata.issuer);
- root->add_child("Creator")->add_child_text (metadata.creator);
- break;
- case SMPTE:
- root->add_child("Creator")->add_child_text (metadata.creator);
- root->add_child("VolumeCount")->add_child_text ("1");
- root->add_child("IssueDate")->add_child_text (metadata.issue_date);
- root->add_child("Issuer")->add_child_text (metadata.issuer);
- break;
- default:
- DCP_ASSERT (false);
+ if (_pkls.empty()) {
+ _pkls.push_back(
+ make_shared<PKL>(
+ standard,
+ _new_annotation_text.get_value_or(String::compose("Created by libdcp %1", dcp::version)),
+ _new_issue_date.get_value_or(LocalTime().as_string()),
+ _new_issuer.get_value_or(String::compose("libdcp %1", dcp::version)),
+ _new_creator.get_value_or(String::compose("libdcp %1", dcp::version))
+ )
+ );
}
-
- xmlpp::Node* asset_list = root->add_child ("AssetList");
- xmlpp::Node* asset = asset_list->add_child ("Asset");
- asset->add_child("Id")->add_child_text ("urn:uuid:" + pkl_uuid);
- asset->add_child("PackingList")->add_child_text ("true");
- xmlpp::Node* chunk_list = asset->add_child ("ChunkList");
- xmlpp::Node* chunk = chunk_list->add_child ("Chunk");
- chunk->add_child("Path")->add_child_text ("pkl_" + pkl_uuid + ".xml");
- chunk->add_child("VolumeIndex")->add_child_text ("1");
- chunk->add_child("Offset")->add_child_text ("0");
- chunk->add_child("Length")->add_child_text (raw_convert<string> (pkl_length));
+ auto pkl = _pkls.front();
- BOOST_FOREACH (shared_ptr<Asset> i, assets ()) {
- i->write_to_assetmap (asset_list, _directory);
+ /* The assets may have changed since we read the PKL, so re-add them */
+ pkl->clear_assets();
+ for (auto asset: assets()) {
+ asset->add_to_pkl(pkl, _directory);
}
- /* This must not be the _formatted version otherwise signature digests will be wrong */
- doc.write_to_file (p.string (), "UTF-8");
-}
+ NameFormat::Map values;
+ values['t'] = "pkl";
+ auto pkl_path = _directory / name_format.get(values, "_" + pkl->id() + ".xml");
+ pkl->write_xml (pkl_path, signer);
+
+ if (!_asset_map) {
+ _asset_map = AssetMap(
+ standard,
+ _new_annotation_text.get_value_or(String::compose("Created by libdcp %1", dcp::version)),
+ _new_issue_date.get_value_or(LocalTime().as_string()),
+ _new_issuer.get_value_or(String::compose("libdcp %1", dcp::version)),
+ _new_creator.get_value_or(String::compose("libdcp %1", dcp::version))
+ );
+ }
-/** Write all the XML files for this DCP.
- * @param standand INTEROP or SMPTE.
- * @param metadata Metadata to use for PKL and asset map files.
- * @param signer Signer to use, or 0.
- */
-void
-DCP::write_xml (
- Standard standard,
- XMLMetadata metadata,
- shared_ptr<const Signer> signer
- )
-{
- BOOST_FOREACH (shared_ptr<CPL> i, cpls ()) {
- string const filename = "cpl_" + i->id() + ".xml";
- i->write_xml (_directory / filename, standard, signer);
+ /* The assets may have changed since we read the asset map, so re-add them */
+ _asset_map->clear_assets();
+ _asset_map->add_asset(pkl->id(), pkl_path, true);
+ for (auto asset: assets()) {
+ asset->add_to_assetmap(*_asset_map, _directory);
}
- string const pkl_uuid = make_uuid ();
- boost::filesystem::path const pkl_path = write_pkl (standard, pkl_uuid, metadata, signer);
-
+ _asset_map->write_xml(
+ _directory / (standard == Standard::INTEROP ? "ASSETMAP" : "ASSETMAP.xml")
+ );
+
write_volindex (standard);
- write_assetmap (standard, pkl_uuid, boost::filesystem::file_size (pkl_path), metadata);
}
-list<shared_ptr<CPL> >
+
+vector<shared_ptr<CPL>>
DCP::cpls () const
{
return _cpls;
}
-/** @return All assest (including CPLs) */
-list<shared_ptr<Asset> >
-DCP::assets () const
+
+vector<shared_ptr<Asset>>
+DCP::assets (bool ignore_unresolved) const
{
- list<shared_ptr<Asset> > assets;
- BOOST_FOREACH (shared_ptr<CPL> i, cpls ()) {
+ vector<shared_ptr<Asset>> assets;
+ for (auto i: cpls()) {
assets.push_back (i);
- BOOST_FOREACH (shared_ptr<const ReelAsset> j, i->reel_assets ()) {
- assets.push_back (j->asset_ref().object ());
+ for (auto j: i->reel_file_assets()) {
+ if (ignore_unresolved && !j->asset_ref().resolved()) {
+ continue;
+ }
+
+ auto const id = j->asset_ref().id();
+ if (std::find_if(assets.begin(), assets.end(), [id](shared_ptr<Asset> asset) { return asset->id() == id; }) == assets.end()) {
+ auto o = j->asset_ref().asset();
+ assets.push_back (o);
+ /* More Interop special-casing */
+ auto sub = dynamic_pointer_cast<InteropSubtitleAsset>(o);
+ if (sub) {
+ add_to_container(assets, sub->font_assets());
+ }
+ }
}
}
return assets;
}
+
+
+/** Given a list of files that make up 1 or more DCPs, return the DCP directories */
+vector<boost::filesystem::path>
+DCP::directories_from_files (vector<boost::filesystem::path> files)
+{
+ vector<boost::filesystem::path> d;
+ for (auto i: files) {
+ if (i.filename() == "ASSETMAP" || i.filename() == "ASSETMAP.xml") {
+ d.push_back (i.parent_path ());
+ }
+ }
+ return d;
+}
+
+
+void
+DCP::set_issuer(string issuer)
+{
+ for (auto pkl: _pkls) {
+ pkl->set_issuer(issuer);
+ }
+ if (_asset_map) {
+ _asset_map->set_issuer(issuer);
+ }
+ _new_issuer = issuer;
+}
+
+
+void
+DCP::set_creator(string creator)
+{
+ for (auto pkl: _pkls) {
+ pkl->set_creator(creator);
+ }
+ if (_asset_map) {
+ _asset_map->set_creator(creator);
+ }
+ _new_creator = creator;
+}
+
+
+void
+DCP::set_issue_date(string issue_date)
+{
+ for (auto pkl: _pkls) {
+ pkl->set_issue_date(issue_date);
+ }
+ if (_asset_map) {
+ _asset_map->set_issue_date(issue_date);
+ }
+ _new_issue_date = issue_date;
+}
+
+
+void
+DCP::set_annotation_text(string annotation_text)
+{
+ for (auto pkl: _pkls) {
+ pkl->set_annotation_text(annotation_text);
+ }
+ if (_asset_map) {
+ _asset_map->set_annotation_text(annotation_text);
+ }
+ _new_annotation_text = annotation_text;
+}
+
projects / libdcp.git / blobdiff