1 files changed, 50 insertions, 0 deletions
diff --git a/src/atmos_asset.cc b/src/atmos_asset.cc
new file mode 100644
index 00000000..6c0c0e78
--- /dev/null
+++ b/src/atmos_asset.cc
@@ -0,0 +1,50 @@
+/*
+    Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include "atmos_asset.h"
+#include "exceptions.h"
+#include "AS_DCP.h"
+
+using std::string;
+using namespace dcp;
+
+AtmosAsset::AtmosAsset (boost::filesystem::path file)
+	: Asset (file)
+{
+	ASDCP::ATMOS::MXFReader reader;
+	Kumu::Result_t r = reader.OpenRead (file.string().c_str());
+	if (ASDCP_FAILURE (r)) {
+		boost::throw_exception (MXFFileError ("could not open MXF file for reading", file.string(), r));
+	}
+
+	ASDCP::ATMOS::AtmosDescriptor desc;
+	if (ASDCP_FAILURE (reader.FillAtmosDescriptor (desc))) {
+		boost::throw_exception (DCPReadError ("could not read Atmos MXF information"));
+	}
+
+	_first_frame = desc.FirstFrame;
+	_max_channel_count = desc.MaxChannelCount;
+	_max_object_count = desc.MaxObjectCount;
+}
+
+string
+AtmosAsset::pkl_type (Standard) const
+{
+	return "application/mxf";
+}