David Robillard
868f557f26
git-svn-id: svn://localhost/ardour2/branches/midi@581 d708f5d6-7413-0410-9779-e7cbd77b26cf
66 lines
1.2 KiB
C++
66 lines
1.2 KiB
C++
#include <midi++/port.h>
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#include <ardour/route.h>
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#include <ardour/session.h>
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#include "generic_midi_control_protocol.h"
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using namespace ARDOUR;
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#include "i18n.h"
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GenericMidiControlProtocol::GenericMidiControlProtocol (Session& s)
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: ControlProtocol (s, _("GenericMIDI"))
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{
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_port = s.midi_port();
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s.MIDI_PortChanged.connect (mem_fun (*this, &GenericMidiControlProtocol::port_change));
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}
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GenericMidiControlProtocol::~GenericMidiControlProtocol ()
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{
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}
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int
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GenericMidiControlProtocol::set_active (bool yn)
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{
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/* start delivery/outbound thread */
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return 0;
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}
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void
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GenericMidiControlProtocol::port_change ()
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{
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_port = session->midi_port ();
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}
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void
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GenericMidiControlProtocol::set_port (MIDI::Port* p)
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{
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_port = p;
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}
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void
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GenericMidiControlProtocol::send_route_feedback (list<Route*>& routes)
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{
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if (_port != 0) {
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const int32_t bufsize = 16 * 1024;
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MIDI::byte buf[bufsize];
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int32_t bsize = bufsize;
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MIDI::byte* end = buf;
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for (list<Route*>::iterator r = routes.begin(); r != routes.end(); ++r) {
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end = (*r)->write_midi_feedback (end, bsize);
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}
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if (end == buf) {
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return;
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}
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_port->write (buf, 0, (int32_t) (end - buf));
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//cerr << "MIDI feedback: wrote " << (int32_t) (end - buf) << " to midi port\n";
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}
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}
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