click.h

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/*
    Copyright (C) 2009 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.

*/

#ifndef __ardour_click_h__
#define __ardour_click_h__

#include <list>

#include "pbd/pool.h"
#include "ardour/libardour_visibility.h"
#include "ardour/types.h"
#include "ardour/io.h"

namespace ARDOUR {

class LIBARDOUR_API Click {
public:
        framepos_t start;
        framecnt_t duration;
        framecnt_t offset;
        const Sample *data;

        Click (framepos_t s, framecnt_t d, const Sample *b) : start (s), duration (d), offset (0), data (b) {}

        void *operator new (size_t) {
                return pool.alloc ();
    };

        void operator delete(void *ptr, size_t /*size*/) {
                pool.release (ptr);
        }

private:
        static Pool pool;
};

class LIBARDOUR_API ClickIO : public IO
{
public:
        ClickIO (Session& s, const std::string& name) : IO (s, name, IO::Output) {}
        ~ClickIO() {}

protected:
        uint32_t pans_required () const { return 1; }
};

}; /* namespace ARDOUR */

#endif /*__ardour_click_h__ */