2 Copyright (C) 2012-2013 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #include <boost/shared_ptr.hpp>
24 #include <boost/utility.hpp>
34 FrameInfo (uint64_t o, uint64_t s, std::string h)
40 FrameInfo (std::istream& s);
42 void write (std::ostream& s) const;
43 void write (FILE *) const;
50 class PictureAssetWriter : public boost::noncopyable
53 virtual ~PictureAssetWriter () {}
54 virtual FrameInfo write (uint8_t *, int) = 0;
55 virtual void finalize () = 0;
56 virtual void fake_write (int) = 0;
59 template <class P, class Q>
60 friend void start (PictureAssetWriter *, boost::shared_ptr<P>, Q *, uint8_t *, int);
62 PictureAssetWriter (PictureAsset *, bool);
66 /** Number of picture frames written to the asset so far. For stereo assets
67 * this will be incremented for each eye (i.e. there will be twice the number
68 * of frames as in a mono asset).
72 /** true if finalize() has been called */