int MidiDriver_DMEDIA::open() {
int numinterfaces;
int i;
const char *var;
char *portName;
if (_isOpen)
return MERR_ALREADY_OPEN;
_isOpen = true;
numinterfaces = mdInit();
if (numinterfaces <= 0) {
fprintf(stderr, "No MIDI interfaces configured.\n");
perror("Cannot initialize libmd for sound output");
return -1;
}
if (getenv("RESIDUALVM_MIDIPORT")) {
_deviceNum = atoi(getenv("RESIDUALVM_MIDIPORT"));
_midiportName = mdGetName(_deviceNum);
} else {
var = ConfMan.get("dmedia_port").c_str();
if (strlen(var) > 0) {
for (i = 0; i < numinterfaces; i++) {
portName = mdGetName(i);
if (strcmp(var, portName) == 0) {
_deviceNum = i;
_midiportName = portName;
}
}
}
}
_midiPort = mdOpenOutPort(_midiportName);
if (!_midiPort) {
warning("Failed to open MIDI interface %s", _midiportName);
return -1;
}
_fd = mdGetFd(_midiPort);
if (!_fd) {
warning("Failed to aquire filehandle for MIDI port %s", _midiportName);
mdClosePort(_midiPort);
return -1;
}
mdSetStampMode(_midiPort, MD_NOSTAMP); /* don't use Timestamps */
return 0;
}
char *mus_midi_device_name(int sysdev)
{
mus_midi_initialize();
if (midi_ports > 0)
return(mdGetName(MUS_AUDIO_DEVICE(sysdev)));
return(NULL);
}
char *mus_midi_describe(void)
{
int i;
char *buf = NULL;
char name[64];
mus_midi_initialize();
if (midi_ports > 0)
{
buf = (char *)CALLOC(midi_ports * 64, sizeof(char));
for (i = 0; i < midi_ports; i++)
{
sprintf(name, "%s\n", mdGetName(i));
strcat(buf, name);
}
}
else sprintf(buf, "no midi");
return(buf);
}
MusicDevices DMediaMusicPlugin::getDevices() const {
int numinterfaces;
int i;
char *portName;
MusicDevices devices;
// TODO: Return a different music type depending on the configuration
numinterfaces = mdInit();
if (numinterfaces <= 0) {
fprintf(stderr, "No MIDI interfaces configured.\n");
}
for (i=0; i<numinterfaces; i++) {
portName = mdGetName(0);
fprintf(stderr, "device %i %s\n", i, portName);
devices.push_back(MusicDevice(this, portName, MT_GM));
}
return devices;
}
