$Id$
*/
+#include <fcntl.h>
#include <map>
+#include "timecode/time.h"
#include "pbd/error.h"
#include "midi++/mmc.h"
#include "midi++/port.h"
+#include "midi++/jack_midi_port.h"
#include "midi++/parser.h"
+#include "midi++/manager.h"
using namespace std;
using namespace MIDI;
}
-MachineControl::MachineControl (Port &p, float /*version*/,
- CommandSignature & /*csig*/,
- ResponseSignature & /*rsig*/)
-
- : _port (p)
+MachineControl::MachineControl (Manager* m, jack_client_t* jack)
{
- Parser *parser;
-
build_mmc_cmd_map ();
- _receive_device_id = 0;
+ _receive_device_id = 0x7f;
_send_device_id = 0x7f;
-
- if ((parser = _port.input()) != 0) {
- parser->mmc.connect_same_thread (mmc_connection, boost::bind (&MachineControl::process_mmc_message, this, _1, _2, _3));
- } else {
- warning << "MMC connected to a non-input port: useless!"
- << endmsg;
- }
+
+ _input_port = m->add_port (new JackMIDIPort ("MMC in", Port::IsInput, jack));
+ _output_port = m->add_port (new JackMIDIPort ("MMC out", Port::IsOutput, jack));
+
+ _input_port->parser()->mmc.connect_same_thread (port_connections, boost::bind (&MachineControl::process_mmc_message, this, _1, _2, _3));
+ _input_port->parser()->start.connect_same_thread (port_connections, boost::bind (&MachineControl::spp_start, this));
+ _input_port->parser()->contineu.connect_same_thread (port_connections, boost::bind (&MachineControl::spp_continue, this));
+ _input_port->parser()->stop.connect_same_thread (port_connections, boost::bind (&MachineControl::spp_stop, this));
}
void
bool
MachineControl::is_mmc (byte *sysex_buf, size_t len)
-
{
if (len < 4 || len > 48) {
return false;
void
MachineControl::process_mmc_message (Parser &, byte *msg, size_t len)
-
{
size_t skiplen;
byte *mmc_msg;
int
MachineControl::do_masked_write (byte *msg, size_t len)
-
{
/* return the number of bytes "consumed" */
int
MachineControl::do_locate (byte *msg, size_t /*msglen*/)
-
{
if (msg[2] == 0) {
warning << "MIDI::MMC: locate [I/F] command not supported"
int
MachineControl::do_shuttle (byte *msg, size_t /*msglen*/)
-
{
size_t forward;
byte sh = msg[2];
return 0;
}
+void
+MachineControl::enable_send (bool yn)
+{
+ _enable_send = yn;
+}
+
+/** Send a MMC command to a the MMC port.
+ * @param c command.
+ */
+void
+MachineControl::send (MachineControlCommand const & c)
+{
+ if (_output_port == 0 || !_enable_send) {
+ // cerr << "Not delivering MMC " << _mmc->port() << " - " << session_send_mmc << endl;
+ return;
+ }
+
+ MIDI::byte buffer[32];
+ MIDI::byte* b = c.fill_buffer (this, buffer);
+
+ if (_output_port->midimsg (buffer, b - buffer, 0)) {
+ error << "MMC: cannot send command" << endmsg;
+ }
+}
+
+void
+MachineControl::spp_start ()
+{
+ SPPStart (); /* EMIT SIGNAL */
+}
+
+void
+MachineControl::spp_continue ()
+{
+ SPPContinue (); /* EMIT SIGNAL */
+}
+
+void
+MachineControl::spp_stop ()
+{
+ SPPStop (); /* EMIT SIGNAL */
+}
+
+MachineControlCommand::MachineControlCommand (MachineControl::Command c)
+ : _command (c)
+{
+
+}
+
+MachineControlCommand::MachineControlCommand (Timecode::Time t)
+ : _command (MachineControl::cmdLocate)
+ , _time (t)
+{
+
+}
+
+MIDI::byte *
+MachineControlCommand::fill_buffer (MachineControl* mmc, MIDI::byte* b) const
+{
+ *b++ = 0xf0; // SysEx
+ *b++ = 0x7f; // Real-time SysEx ID for MMC
+ *b++ = mmc->send_device_id();
+ *b++ = 0x6; // MMC command
+
+ *b++ = _command;
+
+ if (_command == MachineControl::cmdLocate) {
+ *b++ = 0x6; // byte count
+ *b++ = 0x1; // "TARGET" subcommand
+ *b++ = _time.hours;
+ *b++ = _time.minutes;
+ *b++ = _time.seconds;
+ *b++ = _time.frames;
+ *b++ = _time.subframes;
+ }
+
+ *b++ = 0xf7;
+
+ return b;
+}
+