/*
- Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2015 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 "cpl.h"
#include "util.h"
-#include "mono_picture_mxf.h"
-#include "stereo_picture_mxf.h"
-#include "sound_mxf.h"
-#include "subtitle_content.h"
#include "reel.h"
#include "metadata.h"
-#include "signer.h"
-#include "exceptions.h"
+#include "certificate_chain.h"
#include "xml.h"
-#include "compose.hpp"
#include "reel_picture_asset.h"
#include "reel_sound_asset.h"
#include "reel_subtitle_asset.h"
+#include "local_time.h"
+#include "dcp_assert.h"
+#include "compose.hpp"
#include <libxml/parser.h>
+#include <boost/foreach.hpp>
using std::string;
using std::stringstream;
using std::list;
using std::pair;
using std::make_pair;
+using std::cout;
using boost::shared_ptr;
-using boost::lexical_cast;
using boost::optional;
+using boost::dynamic_pointer_cast;
using namespace dcp;
CPL::CPL (string annotation_text, ContentKind content_kind)
: _annotation_text (annotation_text)
+ /* default _content_title_text to _annotation_text */
+ , _content_title_text (annotation_text)
, _content_kind (content_kind)
- , _length (0)
+ , _content_version_id ("urn:uuid:" + make_uuid ())
{
-
+ /* default _content_version_id to a random ID and _content_version_label to
+ a random ID and the current time.
+ */
+ _content_version_id = "urn:uuid:" + make_uuid();
+ _content_version_label_text = _content_version_id + LocalTime().as_string ();
}
/** Construct a CPL object from a XML file */
CPL::CPL (boost::filesystem::path file)
- : _content_kind (FEATURE)
- , _length (0)
+ : Asset (file)
+ , _content_kind (FEATURE)
{
cxml::Document f ("CompositionPlaylist");
f.read_file (file);
_id = f.string_child ("Id");
+ if (_id.length() > 9) {
+ _id = _id.substr (9);
+ }
_annotation_text = f.optional_string_child ("AnnotationText").get_value_or ("");
- _issue_date = f.string_child ("IssueDate");
- _creator = f.optional_string_child ("Creator").get_value_or ("");
+ _metadata.issuer = f.optional_string_child ("Issuer").get_value_or ("");
+ _metadata.creator = f.optional_string_child ("Creator").get_value_or ("");
+ _metadata.issue_date = f.string_child ("IssueDate");
_content_title_text = f.string_child ("ContentTitleText");
_content_kind = content_kind_from_string (f.string_child ("ContentKind"));
- shared_ptr<cxml::Node> content_version = f.node_child ("ContentVersion");
+ shared_ptr<cxml::Node> content_version = f.optional_node_child ("ContentVersion");
if (content_version) {
_content_version_id = content_version->optional_string_child ("Id").get_value_or ("");
_content_version_label_text = content_version->string_child ("LabelText");
* @param reel Reel to add.
*/
void
-CPL::add (shared_ptr<Reel> reel)
+CPL::add (boost::shared_ptr<Reel> reel)
{
_reels.push_back (reel);
}
+/** Write an CompositonPlaylist XML file.
+ * @param file Filename to write.
+ * @param standard INTEROP or SMPTE.
+ * @param signer Signer to sign the CPL, or 0 to add no signature.
+ */
void
-CPL::write_xml (boost::filesystem::path file, Standard standard, XMLMetadata metadata, shared_ptr<const Signer> signer) const
+CPL::write_xml (boost::filesystem::path file, Standard standard, shared_ptr<const CertificateChain> signer) const
{
xmlpp::Document doc;
xmlpp::Element* root;
if (signer) {
root->set_namespace_declaration ("http://www.w3.org/2000/09/xmldsig#", "dsig");
}
-
+
root->add_child("Id")->add_child_text ("urn:uuid:" + _id);
root->add_child("AnnotationText")->add_child_text (_annotation_text);
- 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);
- root->add_child("ContentTitleText")->add_child_text (_content_version_label_text);
+ 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);
+ root->add_child("ContentTitleText")->add_child_text (_content_title_text);
root->add_child("ContentKind")->add_child_text (content_kind_to_string (_content_kind));
{
xmlpp::Node* cv = root->add_child ("ContentVersion");
root->add_child("RatingList");
xmlpp::Element* reel_list = root->add_child ("ReelList");
-
- for (list<shared_ptr<Reel> >::const_iterator i = _reels.begin(); i != _reels.end(); ++i) {
- (*i)->write_to_cpl (reel_list, standard);
+
+ BOOST_FOREACH (shared_ptr<Reel> i, _reels) {
+ i->write_to_cpl (reel_list, standard);
}
if (signer) {
/* This must not be the _formatted version otherwise signature digests will be wrong */
doc.write_to_file (file.string (), "UTF-8");
- _digest = make_digest (file.string (), 0);
- _length = boost::filesystem::file_size (file.string ());
+ set_file (file);
}
-list<shared_ptr<const Content> >
-CPL::assets () const
+list<shared_ptr<const ReelAsset> >
+CPL::reel_assets () const
{
- list<shared_ptr<const Content> > a;
- for (list<shared_ptr<Reel> >::const_iterator i = _reels.begin(); i != _reels.end(); ++i) {
- if ((*i)->main_picture ()) {
- a.push_back ((*i)->main_picture()->mxf ());
+ list<shared_ptr<const ReelAsset> > c;
+
+ BOOST_FOREACH (shared_ptr<Reel> i, _reels) {
+ if (i->main_picture ()) {
+ c.push_back (i->main_picture());
}
- if ((*i)->main_sound ()) {
- a.push_back ((*i)->main_sound()->mxf ());
+ if (i->main_sound ()) {
+ c.push_back (i->main_sound());
}
- if ((*i)->main_subtitle ()) {
- a.push_back ((*i)->main_subtitle()->subtitle_content ());
+ if (i->main_subtitle ()) {
+ c.push_back (i->main_subtitle());
}
}
- return a;
+ return c;
}
-void
-CPL::write_to_assetmap (xmlpp::Node* node) const
-{
- xmlpp::Node* asset = node->add_child ("Asset");
- asset->add_child("Id")->add_child_text ("urn:uuid:" + _id);
- xmlpp::Node* chunk_list = asset->add_child ("ChunkList");
- xmlpp::Node* chunk = chunk_list->add_child ("Chunk");
- chunk->add_child("Path")->add_child_text (_id + "_cpl.xml");
- chunk->add_child("VolumeIndex")->add_child_text ("1");
- chunk->add_child("Offset")->add_child_text("0");
- chunk->add_child("Length")->add_child_text(lexical_cast<string> (_length));
-}
-
bool
-CPL::equals (CPL const & other, EqualityOptions opt, boost::function<void (NoteType, string)> note) const
+CPL::equals (shared_ptr<const Asset> other, EqualityOptions opt, NoteHandler note) const
{
- if (_annotation_text != other._annotation_text && !opt.cpl_annotation_texts_can_differ) {
+ shared_ptr<const CPL> other_cpl = dynamic_pointer_cast<const CPL> (other);
+ if (!other_cpl) {
+ return false;
+ }
+
+ if (_annotation_text != other_cpl->_annotation_text && !opt.cpl_annotation_texts_can_differ) {
stringstream s;
- s << "annotation texts differ: " << _annotation_text << " vs " << other._annotation_text << "\n";
- note (ERROR, s.str ());
+ s << "CPL: annotation texts differ: " << _annotation_text << " vs " << other_cpl->_annotation_text << "\n";
+ note (DCP_ERROR, s.str ());
return false;
}
- if (_content_kind != other._content_kind) {
- note (ERROR, "content kinds differ");
+ if (_content_kind != other_cpl->_content_kind) {
+ note (DCP_ERROR, "CPL: content kinds differ");
return false;
}
- if (_reels.size() != other._reels.size()) {
- note (ERROR, String::compose ("reel counts differ (%1 vs %2)", _reels.size(), other._reels.size()));
+ if (_reels.size() != other_cpl->_reels.size()) {
+ note (DCP_ERROR, String::compose ("CPL: reel counts differ (%1 vs %2)", _reels.size(), other_cpl->_reels.size()));
return false;
}
-
+
list<shared_ptr<Reel> >::const_iterator a = _reels.begin ();
- list<shared_ptr<Reel> >::const_iterator b = other._reels.begin ();
-
+ list<shared_ptr<Reel> >::const_iterator b = other_cpl->_reels.begin ();
+
while (a != _reels.end ()) {
if (!(*a)->equals (*b, opt, note)) {
return false;
bool
CPL::encrypted () const
{
- for (list<shared_ptr<Reel> >::const_iterator i = _reels.begin(); i != _reels.end(); ++i) {
- if ((*i)->encrypted ()) {
+ BOOST_FOREACH (shared_ptr<Reel> i, _reels) {
+ if (i->encrypted ()) {
return true;
}
}
return false;
}
+/** Add a KDM to this CPL. If the KDM is for any of this CPLs assets it will be used
+ * to decrypt those assets.
+ * @param kdm KDM.
+ */
void
-CPL::add (KDM const & kdm)
+CPL::add (DecryptedKDM const & kdm)
{
- for (list<shared_ptr<Reel> >::const_iterator i = _reels.begin(); i != _reels.end(); ++i) {
- (*i)->add_kdm (kdm);
+ BOOST_FOREACH (shared_ptr<Reel> i, _reels) {
+ i->add (kdm);
}
}
void
-CPL::set_mxf_keys (Key key)
+CPL::resolve_refs (list<shared_ptr<Object> > objects)
+{
+ BOOST_FOREACH (shared_ptr<Reel> i, _reels) {
+ i->resolve_refs (objects);
+ }
+}
+
+string
+CPL::pkl_type (Standard standard) const
{
- for (list<shared_ptr<Reel> >::const_iterator i = _reels.begin(); i != _reels.end(); ++i) {
- (*i)->set_mxf_keys (key);
+ switch (standard) {
+ case INTEROP:
+ return "text/xml;asdcpKind=CPL";
+ case SMPTE:
+ return "text/xml";
+ default:
+ DCP_ASSERT (false);
}
}
projects / libdcp.git / blobdiff