int WebSocketOpcode_finish(CSOUND *csound, void *opaqueReference)
{
WebSocketOpcode *self = opaqueReference;
self->isRunning = false;
csound->JoinThread(self->webSocket->processThread);
libwebsocket_cancel_service(self->webSocket->context);
libwebsocket_context_destroy(self->webSocket->context);
int i;
for (i = 0; i < self->outputArgumentCount; ++i) {
csoundDestroyCircularBuffer(csound, self->outputArguments[i].circularBuffer);
}
for (i = 0; i < self->inputArgumentCount; ++i) {
csoundDestroyCircularBuffer(csound, self->inputArguments[i].circularBuffer);
}
csound->Free(csound, self->webSocket->protocols);
csound->Free(csound, self->webSocket->messageBuffer);
csound->Free(csound, self->webSocket);
if (self->inputArgumentCount > 0) {
csound->Free(csound, self->inputArguments);
}
if (self->outputArgumentCount > 0) {
csound->Free(csound, self->outputArguments);
}
return OK;
}
CsPerfThreadMsg_Record(CsoundPerformanceThread *pt,
std::string filename,
int samplebits = 16,
int numbufs = 4)
: CsoundPerformanceThreadMessage(pt)
{
this->filename = filename;
CsoundPerformanceThreadMessage::lockRecord();
recordData_t *recordData = CsoundPerformanceThreadMessage::getRecordData();
if (recordData->running) {
CsoundPerformanceThreadMessage::unlockRecord();
return;
}
CSOUND * csound = pt_->GetCsound();
if (!csound) {
return;
}
int bufsize = csoundGetOutputBufferSize(csound)
* csoundGetNchnls(csound) * numbufs;
recordData->cbuf = csoundCreateCircularBuffer(csound,
bufsize,
sizeof(MYFLT));
if (!recordData->cbuf) {
csoundMessage(csound, "Could create recording buffer.");
return;
}
SF_INFO sf_info;
sf_info.samplerate = csoundGetSr(csound);
sf_info.channels = csoundGetNchnls(csound);
switch (samplebits) {
case 32:
sf_info.format = SF_FORMAT_FLOAT;
break;
case 24:
sf_info.format = SF_FORMAT_PCM_24;
break;
case 16:
default:
sf_info.format = SF_FORMAT_PCM_16;
break;
}
sf_info.format |= SF_FORMAT_WAV;
recordData->sfile = (void *) sf_open(filename.c_str(),
SFM_WRITE,
&sf_info);
if (!recordData->sfile) {
csoundMessage(csound, "Could not open file for recording.");
csoundDestroyCircularBuffer(csound, recordData->cbuf);
return;
}
sf_command((SNDFILE *) recordData->sfile, SFC_SET_CLIPPING,
NULL, SF_TRUE);
recordData->running = true;
recordData->thread = csoundCreateThread(recordThread_, (void*) recordData);
CsoundPerformanceThreadMessage::unlockRecord();
}
