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/*
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/examine_content_job.cc
* @brief A class to run through content at high speed to find its length.
*/
#include "examine_content_job.h"
#include "options.h"
#include "film_state.h"
#include "decoder_factory.h"
#include "decoder.h"
using namespace std;
using namespace boost;
ExamineContentJob::ExamineContentJob (shared_ptr<const FilmState> fs, Log* l)
: Job (fs, shared_ptr<Options> (), l)
{
}
ExamineContentJob::~ExamineContentJob ()
{
}
string
ExamineContentJob::name () const
{
stringstream s;
s << "Examine content of " << _fs->name;
return s.str ();
}
void
ExamineContentJob::run ()
{
shared_ptr<Options> o (new Options ("", "", ""));
o->out_size = Size (512, 512);
o->apply_crop = false;
_decoder = decoder_factory (_fs, o, this, _log, true, true);
_decoder->go ();
set_progress (1);
set_state (FINISHED_OK);
}
int
ExamineContentJob::last_video_frame () const
{
return _decoder->last_video_frame ();
}
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