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/*
Copyright (C) 2002-2009 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.
$Id: port.h 712 2006-07-28 01:08:57Z drobilla $
*/
#ifndef __ardour_audio_port_h__
#define __ardour_audio_port_h__
#include "ardour/port.h"
#include "ardour/audio_buffer.h"
namespace ARDOUR {
class LIBARDOUR_API AudioPort : public Port
{
public:
~AudioPort ();
DataType type () const {
return DataType::AUDIO;
}
void cycle_start (pframes_t);
void cycle_end (pframes_t);
void cycle_split ();
Buffer& get_buffer (pframes_t nframes) {
return get_audio_buffer (nframes);
}
AudioBuffer& get_audio_buffer (pframes_t nframes);
protected:
friend class PortManager;
AudioPort (std::string const &, PortFlags);
/* special access for PortManager only (hah, C++) */
Sample* engine_get_whole_audio_buffer ();
private:
AudioBuffer* _buffer;
bool _buf_valid;
};
} // namespace ARDOUR
#endif /* __ardour_audio_port_h__ */
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