2 Copyright (C) 2012 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.
20 /** @file src/decoder.cc
21 * @brief Parent class for decoders of content.
26 #include "exceptions.h"
33 using boost::shared_ptr;
36 * @param o Decode options.
38 Decoder::Decoder (shared_ptr<const Film> f)
41 _film_connection = f->Changed.connect (bind (&Decoder::film_changed, this, _1));
44 /** Seek to a position as a source timestamp in seconds.
45 * @return true on error.
48 Decoder::seek (double)
50 throw DecodeError (N_("decoder does not support seek"));
53 /** Seek so that the next frame we will produce is the same as the last one.
54 * @return true on error.
57 Decoder::seek_to_last ()
59 throw DecodeError (N_("decoder does not support seek"));