int JackNetSlaveInterface::DataSend()
{
if (MidiSend(fNetMidiPlaybackBuffer, fParams.fReturnMidiChannels, fParams.fReturnAudioChannels) == SOCKET_ERROR) {
return SOCKET_ERROR;
}
return AudioSend(fNetAudioPlaybackBuffer, fParams.fReturnAudioChannels);
}
int JackNetMasterInterface::DataSend()
{
if (MidiSend(fNetMidiCaptureBuffer, fParams.fSendMidiChannels, fParams.fSendAudioChannels) == SOCKET_ERROR) {
return SOCKET_ERROR;
}
return AudioSend(fNetAudioCaptureBuffer, fParams.fSendAudioChannels);
}
static pascal void AccProcess(long d, short refNum, long a1, long a2, long a3)
{
short i;
for (i = 0; i <= 15; i++) {
MidiEvPtr e = MidiNewEv(typeNote);
if (e) {
Pitch(e) = 60;
Vel(e) = 80;
Dur(e) = 16;
Chan(e) = i;
}
MidiSend (refNum, e);
}
MidiTask (AccProcess, d + 32, refNum, a1, a2, a3);
}
//_______________________________________________________________________
static void * inputThread (void * ptr)
{
DrvMemPtr mem = (DrvMemPtr)ptr;
StreamFifoPtr f = &mem->inFifo;
signal(SIGDRVQUIT, QuitHandler);
while (!mem->done) {
char c;
ssize_t n = read (mem->devId, &c, 1);
if (n == 1) {
MidiEvPtr e = MidiParseByte (f, c);
if (e) MidiSend (mem->refNum, e);
} else {
printf ( "input thread read error");
mem->done = true;
}
}
return 0;
}
void transposeAndDelay (short aRefNum)
{
MidiEvPtr e;
while (e = MidiGetEv(aRefNum)) {
switch (EvType(e)) {
case typeNote:
case typeKeyOn:
case typeKeyOff:
MidiSetField(e, 0, 7 + MidiGetField(e,0)); // transpose pitch + 7
Date(e) += 1000; // delay 1000 ms
MidiSend(aRefNum, e);
break;
default:
MidiFreeEv(e);
}
}
}
static inline void Send (MidiEvPtr e, SCCPtr scc)
{
Port(e)=scc->inSlots[Port(e)];
MidiSend (scc->refNum, e);
}
void thru (short aRefNum)
{
MidiEvPtr e;
while (e = MidiGetEv(aRefNum)) MidiSend(aRefNum, e);
}
