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st_pitch.cc

/*
    Copyright (C) 2004-2007 Paul Davis 

    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.

*/

#include <algorithm>
#include <cmath>

#include <pbd/error.h>

#include <ardour/types.h>
#include <ardour/pitch.h>
#include <ardour/audiofilesource.h>
#include <ardour/session.h>
#include <ardour/audioregion.h>

#include "i18n.h"

using namespace std;
using namespace ARDOUR;
using namespace PBD;

Pitch::Pitch (Session& s, TimeFXRequest& req)
      : AudioFilter (s)
      , tsr (req)

{
      tsr.progress = 0.0f;
}

int
Pitch::run (boost::shared_ptr<AudioRegion> region)
{
      tsr.progress = 1.0f;
      tsr.done = true;

      return 1;
}

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