diff options
Diffstat (limited to 'src/reel_subtitle_asset.cc')
| -rw-r--r-- | src/reel_subtitle_asset.cc | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/reel_subtitle_asset.cc b/src/reel_subtitle_asset.cc index 0553f4ba..c7e40420 100644 --- a/src/reel_subtitle_asset.cc +++ b/src/reel_subtitle_asset.cc @@ -37,19 +37,25 @@ #include "subtitle_asset.h" #include "reel_subtitle_asset.h" +#include "smpte_subtitle_asset.h" +#include <libxml++/libxml++.h> using std::string; using boost::shared_ptr; +using boost::dynamic_pointer_cast; +using boost::optional; using namespace dcp; ReelSubtitleAsset::ReelSubtitleAsset (boost::shared_ptr<SubtitleAsset> asset, Fraction edit_rate, int64_t intrinsic_duration, int64_t entry_point) : ReelAsset (asset, edit_rate, intrinsic_duration, entry_point) + , ReelMXF (dynamic_pointer_cast<SMPTESubtitleAsset>(asset) ? dynamic_pointer_cast<SMPTESubtitleAsset>(asset)->key_id() : optional<string>()) { } ReelSubtitleAsset::ReelSubtitleAsset (boost::shared_ptr<const cxml::Node> node) : ReelAsset (node) + , ReelMXF (node) { node->ignore_child ("Language"); node->done (); @@ -60,3 +66,23 @@ ReelSubtitleAsset::cpl_node_name () const { return "MainSubtitle"; } + +string +ReelSubtitleAsset::key_type () const +{ + return "MDSK"; +} + +void +ReelSubtitleAsset::write_to_cpl (xmlpp::Node* node, Standard standard) const +{ + ReelAsset::write_to_cpl (node, standard); + + if (key_id ()) { + /* Find <MainSubtitle> */ + xmlpp::Node* ms = find_child (node, cpl_node_name ()); + /* Find <Hash> */ + xmlpp::Node* hash = find_child (ms, "Hash"); + ms->add_child_before (hash, "KeyId")->add_child_text ("urn:uuid:" + key_id().get ()); + } +} |