2 Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include "picture_asset.h"
23 #include "mono_picture_asset.h"
24 #include "stereo_picture_asset.h"
25 #include "sound_asset.h"
26 #include "subtitle_asset.h"
27 #include "reel_mono_picture_asset.h"
28 #include "reel_stereo_picture_asset.h"
29 #include "reel_sound_asset.h"
30 #include "reel_subtitle_asset.h"
31 #include "decrypted_kdm_key.h"
32 #include "decrypted_kdm.h"
33 #include "interop_subtitle_asset.h"
34 #include <libxml++/nodes/element.h>
39 using boost::shared_ptr;
40 using boost::dynamic_pointer_cast;
43 Reel::Reel (boost::shared_ptr<const cxml::Node> node)
44 : Object (node->string_child ("Id"))
46 shared_ptr<cxml::Node> asset_list = node->node_child ("AssetList");
48 shared_ptr<cxml::Node> main_picture = asset_list->optional_node_child ("MainPicture");
50 _main_picture.reset (new ReelMonoPictureAsset (main_picture));
53 shared_ptr<cxml::Node> main_stereoscopic_picture = asset_list->optional_node_child ("MainStereoscopicPicture");
54 if (main_stereoscopic_picture) {
55 _main_picture.reset (new ReelStereoPictureAsset (main_stereoscopic_picture));
58 shared_ptr<cxml::Node> main_sound = asset_list->optional_node_child ("MainSound");
60 _main_sound.reset (new ReelSoundAsset (main_sound));
63 shared_ptr<cxml::Node> main_subtitle = asset_list->optional_node_child ("MainSubtitle");
65 _main_subtitle.reset (new ReelSubtitleAsset (main_subtitle));
68 node->ignore_child ("AnnotationText");
73 Reel::write_to_cpl (xmlpp::Element* node, Standard standard) const
75 xmlpp::Element* reel = node->add_child ("Reel");
76 reel->add_child("Id")->add_child_text ("urn:uuid:" + make_uuid());
77 xmlpp::Element* asset_list = reel->add_child ("AssetList");
79 if (_main_picture && dynamic_pointer_cast<ReelMonoPictureAsset> (_main_picture)) {
80 /* Mono pictures come before other stuff... */
81 _main_picture->write_to_cpl (asset_list, standard);
85 _main_sound->write_to_cpl (asset_list, standard);
89 _main_subtitle->write_to_cpl (asset_list, standard);
92 if (_main_picture && dynamic_pointer_cast<ReelStereoPictureAsset> (_main_picture)) {
93 /* ... but stereo pictures must come after */
94 _main_picture->write_to_cpl (asset_list, standard);
99 Reel::equals (boost::shared_ptr<const Reel> other, EqualityOptions opt, NoteHandler note) const
101 if ((_main_picture && !other->_main_picture) || (!_main_picture && other->_main_picture)) {
102 note (DCP_ERROR, "Reel: assets differ");
106 if (_main_picture && !_main_picture->equals (other->_main_picture, opt, note)) {
110 if ((_main_sound && !other->_main_sound) || (!_main_sound && other->_main_sound)) {
111 note (DCP_ERROR, "Reel: assets differ");
115 if (_main_sound && !_main_sound->equals (other->_main_sound, opt, note)) {
119 if ((_main_subtitle && !other->_main_subtitle) || (!_main_subtitle && other->_main_subtitle)) {
120 note (DCP_ERROR, "Reel: assets differ");
124 if (_main_subtitle && !_main_subtitle->equals (other->_main_subtitle, opt, note)) {
132 Reel::encrypted () const
134 return ((_main_picture && _main_picture->encrypted ()) || (_main_sound && _main_sound->encrypted ()));
138 Reel::add (DecryptedKDM const & kdm)
140 list<DecryptedKDMKey> keys = kdm.keys ();
142 for (list<DecryptedKDMKey>::iterator i = keys.begin(); i != keys.end(); ++i) {
143 if (i->id() == _main_picture->key_id()) {
144 _main_picture->asset()->set_key (i->key ());
146 if (i->id() == _main_sound->key_id()) {
147 _main_sound->asset()->set_key (i->key ());
153 Reel::add (shared_ptr<ReelAsset> asset)
155 shared_ptr<ReelPictureAsset> p = dynamic_pointer_cast<ReelPictureAsset> (asset);
156 shared_ptr<ReelSoundAsset> so = dynamic_pointer_cast<ReelSoundAsset> (asset);
157 shared_ptr<ReelSubtitleAsset> su = dynamic_pointer_cast<ReelSubtitleAsset> (asset);
168 Reel::resolve_refs (list<shared_ptr<Object> > objects)
171 _main_picture->asset_ref().resolve (objects);
175 _main_sound->asset_ref().resolve (objects);
178 if (_main_subtitle) {
179 _main_subtitle->asset_ref().resolve (objects);
181 /* Interop subtitle handling is all special cases */
182 shared_ptr<InteropSubtitleAsset> iop = dynamic_pointer_cast<InteropSubtitleAsset> (_main_subtitle->asset_ref().object ());
184 iop->resolve_fonts (objects);