ardour/libs/ardour/ardour/export_smf_writer.h

55 lines
1.5 KiB
C++

/*
* Copyright (C) 2022 Robin Gareus <robin@gareus.org>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _libardour_export_smf_writer_h_
#define _libardour_export_smf_writer_h_
#include <boost/shared_ptr.hpp>
#include "evoral/SMF.h"
#include "ardour/libardour_visibility.h"
#include "ardour/midi_state_tracker.h"
#include "ardour/types.h"
namespace ARDOUR
{
class MidiBuffer;
class LIBARDOUR_API ExportSMFWriter : Evoral::SMF
{
public:
ExportSMFWriter ();
~ExportSMFWriter ();
int init (std::string const& path, samplepos_t);
void process (MidiBuffer const&, sampleoffset_t, samplecnt_t, bool);
private:
std::string _path;
samplepos_t _pos;
samplepos_t _last_ev_time_samples;
samplepos_t _timespan_start;
MidiStateTracker _tracker;
};
} // namespace ARDOUR
#endif