diff options
Diffstat (limited to 'libs/ardour/ardour/base_midi_port.h')
-rw-r--r-- | libs/ardour/ardour/base_midi_port.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/libs/ardour/ardour/base_midi_port.h b/libs/ardour/ardour/base_midi_port.h new file mode 100644 index 0000000000..1c9a69d48d --- /dev/null +++ b/libs/ardour/ardour/base_midi_port.h @@ -0,0 +1,67 @@ +/* + Copyright (C) 2002 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_base_midi_port_h__ +#define __ardour_base_midi_port_h__ + +#include <sigc++/signal.h> +#include <pbd/failed_constructor.h> +#include <ardour/ardour.h> +#include <ardour/port.h> +#include <ardour/midi_buffer.h> + +namespace ARDOUR { + +class MidiEngine; + +class BaseMidiPort : public virtual Port { + public: + virtual ~BaseMidiPort(); + + DataType type() const { return DataType::MIDI; } + + Buffer& get_buffer() { + assert (_buffer); + return *_buffer; + } + + MidiBuffer& get_midi_buffer() { + assert (_buffer); + return *_buffer; + } + + size_t capacity() { return _buffer->capacity(); } + size_t size() { return _buffer->size(); } + + void set_mixdown_function (void (*func)(const std::set<Port*>&, MidiBuffer*, nframes_t, nframes_t, bool)); + + protected: + BaseMidiPort (const std::string& name, Flags); + + MidiBuffer* _buffer; + bool _own_buffer; + + void (*_mixdown)(const std::set<Port*>&, MidiBuffer*, nframes_t, nframes_t, bool); + static void default_mixdown (const std::set<Port*>&, MidiBuffer*, nframes_t, nframes_t, bool); +}; + +} // namespace ARDOUR + +#endif /* __ardour_base_midi_port_h__ */ |