Expose the MXF ResourceID from SMPTESubtitleAsset.

2 files changed, 12 insertions, 0 deletions

diff --git a/src/smpte_subtitle_asset.cc b/src/smpte_subtitle_asset.cc
index a55b91ae..9ff194f8 100644
--- a/src/smpte_subtitle_asset.cc
+++ b/src/smpte_subtitle_asset.cc
@@ -253,6 +253,13 @@ SMPTESubtitleAsset::read_mxf_descriptor (shared_ptr<ASDCP::TimedText::MXFReader>
 	}
 
 	_intrinsic_duration = descriptor.ContainerDuration;
+	/* The thing which is called AssetID in the descriptor is also known as the
+	 * ResourceID of the MXF.  We store that, at present just for verification
+	 * purposes.
+	 */
+	char id[64];
+	Kumu::bin2UUIDhex (descriptor.AssetID, ASDCP::UUIDlen, id, sizeof(id));
+	_resource_id = id;
 }
 
 
diff --git a/src/smpte_subtitle_asset.h b/src/smpte_subtitle_asset.h
index 5d4553a5..19e22e0c 100644
--- a/src/smpte_subtitle_asset.h
+++ b/src/smpte_subtitle_asset.h
@@ -172,6 +172,11 @@ public:
 		return _xml_id;
 	}
 
+	/** @return ResourceID read from the MXF, if there was one */
+	boost::optional<std::string> resource_id () const {
+		return _resource_id;
+	}
+
 	static bool valid_mxf (boost::filesystem::path);
 	static std::string static_pkl_type (Standard) {
 		return "application/mxf";