Missing files.

1 files changed, 124 insertions, 0 deletions

diff --git a/src/mxf_asset.cc b/src/mxf_asset.cc
new file mode 100644
index 00000000..b5560b26
--- /dev/null
+++ b/src/mxf_asset.cc
@@ -0,0 +1,124 @@
+/*
+    Copyright (C) 2012 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.
+
+*/
+
+/** @file  src/asset.cc
+ *  @brief Parent class for assets of DCPs made up of MXF files.
+ */
+
+#include <iostream>
+#include <fstream>
+#include <boost/filesystem.hpp>
+#include "AS_DCP.h"
+#include "KM_util.h"
+#include "mxf_asset.h"
+#include "util.h"
+#include "metadata.h"
+
+using namespace std;
+using namespace boost;
+using namespace libdcp;
+
+MXFAsset::MXFAsset (string directory, string file_name, sigc::signal1<void, float>* progress, int fps, int length)
+	: Asset (directory, file_name)
+	, _progress (progress)
+	, _fps (fps)
+	, _length (length)
+{
+	
+}
+
+void
+MXFAsset::fill_writer_info (ASDCP::WriterInfo* writer_info) const
+{
+	writer_info->ProductVersion = Metadata::instance()->product_version;
+	writer_info->CompanyName = Metadata::instance()->company_name;
+	writer_info->ProductName = Metadata::instance()->product_name.c_str();
+
+	writer_info->LabelSetType = ASDCP::LS_MXF_SMPTE;
+	unsigned int c;
+	Kumu::hex2bin (_uuid.c_str(), writer_info->AssetUUID, Kumu::UUID_Length, &c);
+	assert (c == Kumu::UUID_Length);
+}
+
+list<string>
+MXFAsset::equals (shared_ptr<const Asset> other, EqualityOptions opt) const
+{
+	shared_ptr<const MXFAsset> other_mxf = dynamic_pointer_cast<const MXFAsset> (other);
+	if (!other_mxf) {
+		return list<string> ();
+	}
+	
+	list<string> notes;
+	
+	if (opt.flags & LIBDCP_METADATA) {
+		if (_file_name != other_mxf->_file_name) {
+			notes.push_back ("MXF names differ");
+		}
+		if (_fps != other_mxf->_fps) {
+			notes.push_back ("MXF frames per second differ");
+		}
+		if (_length != other_mxf->_length) {
+			notes.push_back ("MXF lengths differ");
+		}
+	}
+	
+	if (opt.flags & MXF_BITWISE) {
+
+		if (digest() != other_mxf->digest()) {
+			notes.push_back ("MXF digests differ");
+		}
+		
+		if (filesystem::file_size (path()) != filesystem::file_size (other_mxf->path())) {
+			notes.push_back (path().string() + " and " + other_mxf->path().string() + " sizes differ");
+			return notes;
+		}
+		
+		ifstream a (path().string().c_str(), ios::binary);
+		ifstream b (other_mxf->path().string().c_str(), ios::binary);
+
+		int buffer_size = 65536;
+		char abuffer[buffer_size];
+		char bbuffer[buffer_size];
+
+		int n = filesystem::file_size (path ());
+
+		while (n) {
+			int const t = min (n, buffer_size);
+			a.read (abuffer, t);
+			b.read (bbuffer, t);
+
+			if (memcmp (abuffer, bbuffer, t) != 0) {
+				notes.push_back (path().string() + " and " + other_mxf->path().string() + " content differs");
+				return notes;
+			}
+
+			n -= t;
+		}
+	}
+
+	return notes;
+}
+
+int
+MXFAsset::length () const
+{
+	return _length;
+}
+
+