src/lib/types.cc

   1 /*
   2     Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic 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.
  10
  11     DCP-o-matic 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.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 #include "types.h"
  22 #include "compose.hpp"
  23 #include "dcpomatic_assert.h"
  24 #include <dcp/cpl.h>
  25 #include <dcp/dcp.h>
  26 #include <dcp/raw_convert.h>
  27 #include <dcp/reel_asset.h>
  28 #include <dcp/reel_file_asset.h>
  29 #include <dcp/warnings.h>
  30 LIBDCP_DISABLE_WARNINGS
  31 #include <libxml++/libxml++.h>
  32 LIBDCP_ENABLE_WARNINGS
  33 #include <libcxml/cxml.h>
  34
  35 #include "i18n.h"
  36
  37 using std::max;
  38 using std::min;
  39 using std::string;
  40 using std::list;
  41 using std::shared_ptr;
  42 using std::vector;
  43 using dcp::raw_convert;
  44
  45
  46 TextType
  47 string_to_text_type (string s)
  48 {
  49         if (s == "unknown") {
  50                 return TextType::UNKNOWN;
  51         } else if (s == "open-subtitle") {
  52                 return TextType::OPEN_SUBTITLE;
  53         } else if (s == "closed-caption") {
  54                 return TextType::CLOSED_CAPTION;
  55         } else {
  56                 throw MetadataError (String::compose ("Unknown text type %1", s));
  57         }
  58 }
  59
  60 string
  61 text_type_to_string (TextType t)
  62 {
  63         switch (t) {
  64         case TextType::UNKNOWN:
  65                 return "unknown";
  66         case TextType::OPEN_SUBTITLE:
  67                 return "open-subtitle";
  68         case TextType::CLOSED_CAPTION:
  69                 return "closed-caption";
  70         default:
  71                 DCPOMATIC_ASSERT (false);
  72         }
  73 }
  74
  75 string
  76 text_type_to_name (TextType t)
  77 {
  78         switch (t) {
  79         case TextType::UNKNOWN:
  80                 return _("Timed text");
  81         case TextType::OPEN_SUBTITLE:
  82                 return _("Open subtitles");
  83         case TextType::CLOSED_CAPTION:
  84                 return _("Closed captions");
  85         default:
  86                 DCPOMATIC_ASSERT (false);
  87         }
  88 }
  89
  90 CPLSummary::CPLSummary (boost::filesystem::path p)
  91         : dcp_directory (p.leaf().string())
  92 {
  93         dcp::DCP dcp (p);
  94
  95         vector<dcp::VerificationNote> notes;
  96         dcp.read (&notes);
  97         for (auto i: notes) {
  98                 if (i.code() != dcp::VerificationNote::Code::EXTERNAL_ASSET) {
  99                         /* It's not just a warning about this DCP being a VF */
 100                         throw dcp::ReadError(dcp::note_to_string(i));
 101                 }
 102         }
 103
 104         cpl_id = dcp.cpls().front()->id();
 105         cpl_annotation_text = dcp.cpls().front()->annotation_text();
 106         cpl_file = dcp.cpls().front()->file().get();
 107
 108         encrypted = false;
 109         for (auto j: dcp.cpls()) {
 110                 for (auto k: j->reel_file_assets()) {
 111                         if (k->encrypted()) {
 112                                 encrypted = true;
 113                         }
 114                 }
 115         }
 116
 117         boost::system::error_code ec;
 118         auto last_write = boost::filesystem::last_write_time (p, ec);
 119         last_write_time = ec ? 0 : last_write;
 120 }
 121
 122