2 Copyright (C) 2019 Carl Hetherington <cth@carlh.net>
4 This file is part of libdcp.
6 libdcp is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 libdcp is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with libdcp. If not, see <http://www.gnu.org/licenses/>.
19 In addition, as a special exception, the copyright holders give
20 permission to link the code of portions of this program with the
21 OpenSSL library under certain conditions as described in each
22 individual source file, and distribute linked combinations
25 You must obey the GNU General Public License in all respects
26 for all of the code used other than OpenSSL. If you modify
27 file(s) with this exception, you may extend this exception to your
28 version of the file(s), but you are not obligated to do so. If you
29 do not wish to do so, delete this exception statement from your
30 version. If you delete this exception statement from all source
31 files in the program, then also delete it here.
34 #include "reel_markers_asset.h"
35 #include "raw_convert.h"
36 #include "dcp_assert.h"
37 #include <libxml++/libxml++.h>
38 #include <boost/foreach.hpp>
43 using boost::optional;
44 using boost::shared_ptr;
47 ReelMarkersAsset::ReelMarkersAsset (Fraction edit_rate, int64_t entry_point)
48 : ReelAsset (make_uuid(), edit_rate, 0, entry_point)
53 ReelMarkersAsset::ReelMarkersAsset (cxml::ConstNodePtr node)
56 cxml::ConstNodePtr list = node->node_child ("MarkerList");
58 BOOST_FOREACH (cxml::ConstNodePtr i, list->node_children("Marker")) {
59 set (marker_from_string(i->string_child("Label")), dcp::Time(i->number_child<int64_t>("Offset"), edit_rate().as_float(), edit_rate().numerator));
64 ReelMarkersAsset::cpl_node_name (Standard) const
70 ReelMarkersAsset::set (Marker m, Time t)
77 ReelMarkersAsset::unset (Marker m)
84 ReelMarkersAsset::get (Marker m) const
86 map<Marker, Time>::const_iterator i = _markers.find (m);
87 if (i == _markers.end ()) {
88 return optional<Time>();
94 ReelMarkersAsset::update_duration ()
96 int const tcr = edit_rate().numerator / edit_rate().denominator;
97 _intrinsic_duration = 0;
98 for (map<Marker, Time>::const_iterator i = _markers.begin(); i != _markers.end(); ++i) {
99 _intrinsic_duration = max(_intrinsic_duration, i->second.as_editable_units(tcr));
101 _duration = _intrinsic_duration;
105 ReelMarkersAsset::write_to_cpl (xmlpp::Node* node, Standard standard) const
107 int const tcr = edit_rate().numerator / edit_rate().denominator;
108 xmlpp::Node* asset = write_to_cpl_asset (node, standard, optional<string>());
109 xmlpp::Node* ml = asset->add_child("MarkerList");
110 for (map<Marker, Time>::const_iterator i = _markers.begin(); i != _markers.end(); ++i) {
111 xmlpp::Node* m = ml->add_child("Marker");
112 m->add_child("Label")->add_child_text (marker_to_string(i->first));
113 m->add_child("Offset")->add_child_text (raw_convert<string>(i->second.as_editable_units(tcr)));
120 ReelMarkersAsset::equals (shared_ptr<const ReelMarkersAsset> other, EqualityOptions opt, NoteHandler note) const
122 if (!asset_equals(other, opt, note)) {
126 if (get(FFOC) != other->get(FFOC) ||
127 get(LFOC) != other->get(LFOC) ||
128 get(FFTC) != other->get(FFTC) ||
129 get(LFTC) != other->get(LFTC) ||
130 get(FFOI) != other->get(FFOI) ||
131 get(LFOI) != other->get(LFOI) ||
132 get(FFEC) != other->get(FFEC) ||
133 get(LFEC) != other->get(LFEC) ||
134 get(FFMC) != other->get(FFMC) ||
135 get(LFMC) != other->get(LFMC)) {