diff options
Diffstat (limited to 'libs/ardour/midi_port.cc')
| -rw-r--r-- | libs/ardour/midi_port.cc | 65 |
1 files changed, 61 insertions, 4 deletions
diff --git a/libs/ardour/midi_port.cc b/libs/ardour/midi_port.cc index 661df2ce54..8fb66255d8 100644 --- a/libs/ardour/midi_port.cc +++ b/libs/ardour/midi_port.cc @@ -20,19 +20,76 @@ #include <iostream> #include <ardour/midi_port.h> +#include <ardour/jack_midi_port.h> #include <ardour/data_type.h> using namespace ARDOUR; using namespace std; -MidiPort::MidiPort (Flags flags, nframes_t bufsize) - : Port (DataType::MIDI, flags) - , _buffer (bufsize) +MidiPort::MidiPort (const std::string& name, Flags flags, bool publish, nframes_t bufsize) + : Port (name, flags) + , BaseMidiPort (name, flags) + , PortFacade (name, flags) { - reset(); + set_name (name); + + _buffer = new MidiBuffer (bufsize); + + if (!publish) { + _ext_port = 0; + } else { + _ext_port = new JackMidiPort (name, flags, _buffer); + } + + reset (); } MidiPort::~MidiPort() { + if (_ext_port) { + delete _ext_port; + _ext_port = 0; + } +} + +void +MidiPort::reset() +{ + BaseMidiPort::reset(); + + if (_ext_port) { + _ext_port->reset (); + } } +void +MidiPort::cycle_start (nframes_t nframes, nframes_t offset) +{ + /* caller must hold process lock */ + + if (_ext_port) { + _ext_port->cycle_start (nframes, offset); + } + + if (_flags & IsInput) { + + if (_ext_port) { + _buffer->read_from (dynamic_cast<BaseMidiPort*>(_ext_port)->get_midi_buffer(), nframes, offset); + if (!_connections.empty()) { + (*_mixdown) (_connections, _buffer, nframes, offset, false); + } + + } else { + + if (_connections.empty()) { + _buffer->silence (nframes, offset); + } else { + (*_mixdown) (_connections, _buffer, nframes, offset, true); + } + } + + } else { + + _buffer->silence (nframes, offset); + } +} |