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/examine_content_job.cc
21 * @brief A class to run through content at high speed to find its length.
24 #include "examine_content_job.h"
26 #include "film_state.h"
27 #include "decoder_factory.h"
31 using namespace boost;
33 ExamineContentJob::ExamineContentJob (shared_ptr<const FilmState> fs, Log* l)
34 : Job (fs, shared_ptr<Options> (), l)
39 ExamineContentJob::~ExamineContentJob ()
44 ExamineContentJob::name () const
46 return String::compose ("Examine content of %1", _fs->name);
50 ExamineContentJob::run ()
52 shared_ptr<Options> o (new Options ("", "", ""));
53 o->out_size = Size (512, 512);
54 o->apply_crop = false;
56 _decoder = decoder_factory (_fs, o, this, _log, true, true);
60 set_state (FINISHED_OK);
64 ExamineContentJob::last_video_frame () const
66 return _decoder->last_video_frame ();