MXF -> Asset in lots of places.

1 files changed, 84 insertions, 0 deletions

diff --git a/src/picture_asset_writer.h b/src/picture_asset_writer.h
new file mode 100644
index 00000000..48832e43
--- /dev/null
+++ b/src/picture_asset_writer.h
@@ -0,0 +1,84 @@
+/*
+    Copyright (C) 2012-2014 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/picture_asset_writer.h
+ *  @brief PictureAssetWriter and FrameInfo classes.
+ */
+
+#ifndef LIBDCP_PICTURE_ASSET_WRITER_H
+#define LIBDCP_PICTURE_ASSET_WRITER_H
+
+#include "metadata.h"
+#include "types.h"
+#include "asset_writer.h"
+#include <boost/shared_ptr.hpp>
+#include <boost/utility.hpp>
+#include <stdint.h>
+#include <string>
+#include <fstream>
+
+namespace dcp {
+
+class PictureAsset;	
+
+/** @class FrameInfo
+ *  @brief Information about a single frame (either a monoscopic frame or a left *or* right eye stereoscopic frame)
+ */
+struct FrameInfo
+{
+	FrameInfo ()
+		: offset (0)
+		, size (0)
+	{}
+		  
+	FrameInfo (uint64_t o, uint64_t s, std::string h)
+		: offset (o)
+		, size (s)
+		, hash (h)
+	{}
+
+	uint64_t offset;
+	uint64_t size;
+	std::string hash;
+};
+
+/** @class PictureAssetWriter
+ *  @brief Parent class for classes which write picture assets.
+ */
+class PictureAssetWriter : public AssetWriter
+{
+public:
+	virtual FrameInfo write (uint8_t *, int) = 0;
+	virtual void fake_write (int) = 0;
+
+protected:
+	template <class P, class Q>
+	friend void start (PictureAssetWriter *, boost::shared_ptr<P>, Standard, Q *, uint8_t *, int);
+
+	PictureAssetWriter (PictureAsset *, boost::filesystem::path, Standard standard, bool);
+
+	PictureAsset* _picture_asset;
+	bool _started;
+	Standard _standard;
+	bool _overwrite;
+};
+
+}
+
+#endif