void test_string_channel(void)
{
const char orcS[] = "chn_S \"strchan1\",1\n chn_S \"strchan2\",2\n chn_S \"strchan3\",3\n instr 1\n endin\n";
csoundSetGlobalEnv("OPCODE6DIR64", "../../");
CSOUND *csound = csoundCreate(0);
csoundCreateMessageBuffer(csound, 0);
csoundSetOption(csound, "--logfile=NULL");
csoundCompileOrc(csound, orcS);
int err = csoundStart(csound);
CU_ASSERT(err == CSOUND_SUCCESS);
csoundSetStringChannel(csound, "testing", "ttt");
int len = csoundGetChannelDatasize(csound, "testing");
char string[len];
csoundGetStringChannel(csound, "testing", string);
CU_ASSERT_STRING_EQUAL(string, "ttt");
csoundSetStringChannel(csound, "strchan1", "strchan1_val");
csoundSetStringChannel(csound, "strchan2", "strchan2_val");
csoundSetStringChannel(csound, "strchan3", "strchan3_val");
csoundGetStringChannel(csound, "strchan1", string);
CU_ASSERT_STRING_EQUAL(string, "strchan1_val");
csoundGetStringChannel(csound, "strchan2", string);
CU_ASSERT_STRING_EQUAL(string, "strchan2_val");
csoundGetStringChannel(csound, "strchan3", string);
CU_ASSERT_STRING_EQUAL(string, "strchan3_val");
csoundCleanup(csound);
csoundDestroyMessageBuffer(csound);
csoundDestroy(csound);
}
int CsoundPerformanceThread::Perform()
{
int retval = 0;
do {
while (firstMessage) {
csoundLockMutex(queueLock);
do {
CsoundPerformanceThreadMessage *msg;
// get oldest message
msg = (CsoundPerformanceThreadMessage*) firstMessage;
if (!msg)
break;
// unlink from FIFO
firstMessage = msg->nxt;
if (!msg->nxt)
lastMessage = (CsoundPerformanceThreadMessage*) 0;
// process and destroy message
retval = msg->run();
delete msg;
} while (!retval);
if (paused)
csoundWaitThreadLock(pauseLock, (size_t) 0);
// mark queue as empty
csoundNotifyThreadLock(flushLock);
csoundUnlockMutex(queueLock);
// if error or end of score, return now
if (retval)
goto endOfPerf;
// if paused, wait until a new message is received, then loop back
if (!paused)
break;
// VL: if this is paused, then it will double lock.
csoundWaitThreadLockNoTimeout(pauseLock);
csoundNotifyThreadLock(pauseLock);
}
if(processcallback != NULL)
processcallback(cdata);
retval = csoundPerformKsmps(csound);
} while (!retval);
endOfPerf:
status = retval;
csoundCleanup(csound);
// delete any pending messages
csoundLockMutex(queueLock);
{
CsoundPerformanceThreadMessage *msg;
msg = (CsoundPerformanceThreadMessage*) firstMessage;
firstMessage = (CsoundPerformanceThreadMessage*) 0;
lastMessage = (CsoundPerformanceThreadMessage*) 0;
while (msg) {
CsoundPerformanceThreadMessage *nxt = msg->nxt;
delete msg;
msg = nxt;
}
}
csoundNotifyThreadLock(flushLock);
csoundUnlockMutex(queueLock);
running = 1;
return retval;
}
void test_chn_hints(void)
{
csoundSetGlobalEnv("OPCODE6DIR64", "../../");
CSOUND *csound = csoundCreate(0);
csoundCreateMessageBuffer(csound, 0);
csoundSetOption(csound, "--logfile=null");
csoundCompileOrc(csound, orc6);
(void)csoundStart(csound);
// err = csoundPerformKsmps(csound); //Need this to load instr 0
controlChannelHints_t hints;
hints.attributes = 0;
CU_ASSERT_EQUAL(0, csoundGetControlChannelHints(csound, "chan", &hints));
CU_ASSERT_EQUAL(hints.x, 10);
CU_ASSERT_EQUAL(hints.y, 10);
CU_ASSERT_EQUAL(hints.width, 50);
CU_ASSERT_EQUAL(hints.height, 100);
CU_ASSERT_EQUAL(hints.attributes, 0);
CU_ASSERT_EQUAL(0, csoundGetControlChannelHints(csound, "chan2", &hints));
CU_ASSERT_EQUAL(hints.x, 10);
CU_ASSERT_EQUAL(hints.y, 10);
CU_ASSERT_EQUAL(hints.width, 50);
CU_ASSERT_EQUAL(hints.height, 100);
CU_ASSERT_STRING_EQUAL(hints.attributes, "testattr");
csoundCleanup(csound);
csoundDestroyMessageBuffer(csound);
csoundDestroy(csound);
}
void test_pvs_opcodes(void)
{
csoundSetGlobalEnv("OPCODE6DIR64", "../../");
CSOUND *csound = csoundCreate(0);
csoundCreateMessageBuffer(csound, 0);
csoundSetOption(csound, "--logfile=null");
int err = csoundCompileOrc(csound, orc5);
CU_ASSERT(err == CSOUND_SUCCESS);
err = csoundStart(csound);
PVSDATEXT pvs_data, pvs_data2;
memset(&pvs_data,0,sizeof(PVSDATEXT));
memset(&pvs_data2,0,sizeof(PVSDATEXT));
pvs_data.N = 16;
pvs_data.winsize = 32;
err = csoundSetPvsChannel(csound, &pvs_data, "1");
err = csoundGetPvsChannel(csound, &pvs_data2, "1");
CU_ASSERT_EQUAL(pvs_data.N, pvs_data2.N);
MYFLT pFields[] = {1.0, 0.0, 1.0};
err = csoundScoreEvent(csound, 'i', pFields, 3);
err = csoundPerformKsmps(csound);
CU_ASSERT_EQUAL(32.0, csoundGetControlChannel(csound, "winsize", NULL));
csoundCleanup(csound);
csoundDestroyMessageBuffer(csound);
csoundDestroy(csound);
}
void test_control_channel_params(void)
{
csoundSetGlobalEnv("OPCODE6DIR64", "../../");
CSOUND *csound = csoundCreate(0);
csoundCreateMessageBuffer(csound, 0);
csoundSetOption(csound, "--logfile=NULL");
//int argc = 2;
csoundCompileOrc(csound, orc1);
CU_ASSERT(csoundStart(csound) == CSOUND_SUCCESS);
controlChannelHints_t hints;
hints.behav = CSOUND_CONTROL_CHANNEL_INT;
hints.dflt = 5;
hints.min = 1;
hints.max = 10;
hints.attributes = NULL;
csoundSetControlChannelHints(csound, "testing", hints);
controlChannelHints_t hints2;
csoundGetControlChannelHints(csound, "testing", &hints2);
CU_ASSERT(hints2.behav == CSOUND_CONTROL_CHANNEL_INT);
CU_ASSERT(hints2.dflt == 5);
CU_ASSERT(hints2.min == 1);
CU_ASSERT(hints2.max == 10);
csoundCleanup(csound);
csoundDestroyMessageBuffer(csound);
csoundDestroy(csound);
}
void test_buffer_run(void)
{
csoundSetGlobalEnv("OPCODE6DIR64", "../../");
CSOUND *csound = csoundCreate(0);
csoundCreateMessageBuffer(csound, 0);
int result = csoundCompileOrc(csound, "instr 1\n"
"asig oscil 0.1, 440\n"
"out asig\n"
"endin\n");
csoundReadScore(csound, "i 1 0 0.1\n");
csoundStart(csound);
csoundPerform(csound);
while (csoundGetMessageCnt(csound)) {
const char * msg = csoundGetFirstMessage(csound);
CU_ASSERT_PTR_NOT_NULL(msg);
csoundPopFirstMessage(csound);
printf("CSOUND MESSAGE: %s", msg);
}
csoundCleanup(csound);
csoundDestroyMessageBuffer(csound);
csoundDestroy(csound);
}
void test_control_channel(void)
{
csoundSetGlobalEnv("OPCODE6DIR64", "../../");
CSOUND *csound = csoundCreate(0);
csoundCreateMessageBuffer(csound, 0);
csoundSetOption(csound, "--logfile=null");
//int argc = 2;
csoundCompileOrc(csound, orc1);
CU_ASSERT(csoundStart(csound) == CSOUND_SUCCESS);
csoundSetControlChannel(csound, "testing", 5.0);
CU_ASSERT_EQUAL(5.0, csoundGetControlChannel(csound, "testing", NULL));
csoundCleanup(csound);
csoundDestroyMessageBuffer(csound);
csoundDestroy(csound);
}
void test_invalid_channel(void)
{
csoundSetGlobalEnv("OPCODE6DIR64", "../../");
CSOUND *csound = csoundCreate(0);
csoundCreateMessageBuffer(csound, 0);
csoundSetOption(csound, "--logfile=null");
csoundCompileOrc(csound, orc5);
int err;
CU_ASSERT_EQUAL(0.0, csoundGetControlChannel(csound, "nonexistent_channel", &err));
CU_ASSERT_EQUAL(err, CSOUND_SUCCESS);
csoundCleanup(csound);
csoundDestroyMessageBuffer(csound);
csoundDestroy(csound);
}
int main(int arg, char** argv) {
void* thread;
csoundInitialize(CSOUNDINIT_NO_ATEXIT);
CSOUND* csound = csoundCreate(NULL);
/* Using SetOption() to configure Csound
Note: use only one commandline flag at a time */
csoundSetOption(csound, "-odac");
/* Compile the Csound Orchestra string */
csoundCompileOrc(csound, orc);
/* Compile the Csound SCO String */
csoundReadScore(csound, (char*)sco);
/* When compiling from strings, this call is necessary
* before doing any performing */
csoundStart(csound);
/* Create a new thread that will use our performance function and
* pass in our CSOUND structure. This call is asynchronous and
* will immediately return back here to continue code execution
*/
thread = csoundCreateThread(&performance_function, (void*)csound);
/* Join will wait for the other thread to complete. If we did not
* call csoundJoinThread(), after csoundCreateThread() returns we
* would immediately move to the next line, csoundStop(). That
* would stop Csound without really giving it time to run.
*/
csoundJoinThread(thread);
csoundStop(csound);
/* clean up Csound; this is useful if you're going to reuse a Csound
* instance
*/
csoundCleanup(csound);
return 0;
}
void test_channel_list(void)
{
csoundSetGlobalEnv("OPCODE6DIR64", "../../");
CSOUND *csound = csoundCreate(0);
csoundCreateMessageBuffer(csound, 0);
csoundSetOption(csound, "--logfile=null");
//int argc = 2;
csoundCompileOrc(csound, orc2);
CU_ASSERT(csoundStart(csound) == CSOUND_SUCCESS);
controlChannelInfo_t *lst;
int numchnls = csoundListChannels(csound, &lst);
CU_ASSERT(numchnls == 2);
CU_ASSERT_STRING_EQUAL(lst->name, "testing");
CU_ASSERT_EQUAL(lst->type, CSOUND_CONTROL_CHANNEL | CSOUND_INPUT_CHANNEL
| CSOUND_OUTPUT_CHANNEL | CSOUND_CONTROL_CHANNEL_INT)
CU_ASSERT_STRING_EQUAL(lst[1].name, "testing2");
csoundDeleteChannelList(csound, lst);
csoundCleanup(csound);
csoundDestroyMessageBuffer(csound);
csoundDestroy(csound);
}
void test_channel_callbacks(void)
{
csoundSetGlobalEnv("OPCODE6DIR64", "../../");
CSOUND *csound = csoundCreate(0);
csoundCreateMessageBuffer(csound, 0);
csoundSetOption(csound, "--logfile=null");
csoundCompileOrc(csound, orc3);
csoundSetInputChannelCallback(csound, (channelCallback_t) inputCallback);
csoundSetOutputChannelCallback(csound, (channelCallback_t) outputCallback);
int err = csoundStart(csound);
CU_ASSERT(err == CSOUND_SUCCESS);
MYFLT pFields[] = {1.0, 0.0, 1.0};
err = csoundScoreEvent(csound, 'i', pFields, 3);
MYFLT pFields2[] = {2.0, 0.0, 1.0};
err += csoundScoreEvent(csound, 'i', pFields2, 3);
CU_ASSERT(err == CSOUND_SUCCESS);
err = csoundPerformKsmps(csound);
CU_ASSERT(err == CSOUND_SUCCESS);
csoundCleanup(csound);
csoundDestroyMessageBuffer(csound);
csoundDestroy(csound);
}
void test_create_buffer(void)
{
csoundSetGlobalEnv("OPCODE6DIR64", "../../");
CSOUND *csound = csoundCreate(0);
int argc = 2;
char *argv[] = {"csound", "-v"};
csoundCreateMessageBuffer(csound, 0);
int result = csoundCompile(csound, argc, argv);
int cnt = csoundGetMessageCnt(csound);
CU_ASSERT(cnt > 0);
const char * msg = csoundGetFirstMessage(csound);
CU_ASSERT_PTR_NOT_NULL(msg);
int newcnt = csoundGetMessageCnt(csound);
CU_ASSERT_EQUAL(cnt, newcnt);
csoundPopFirstMessage(csound);
newcnt = csoundGetMessageCnt(csound);
CU_ASSERT_EQUAL(cnt - 1, newcnt);
csoundCleanup(csound);
csoundDestroyMessageBuffer(csound);
csoundDestroy(csound);
}
void test_channel_opcodes(void)
{
csoundSetGlobalEnv("OPCODE6DIR64", "../../");
CSOUND *csound = csoundCreate(0);
csoundCreateMessageBuffer(csound, 0);
csoundSetOption(csound, "--logfile=null");
csoundCompileOrc(csound, orc4);
csoundSetInputChannelCallback(csound, (channelCallback_t) inputCallback2);
csoundSetOutputChannelCallback(csound, (channelCallback_t) outputCallback2);
int err = csoundStart(csound);
CU_ASSERT(err == CSOUND_SUCCESS);
csoundGetControlChannel(csound, "1", &err);
CU_ASSERT(err == CSOUND_SUCCESS)
csoundSetControlChannel(csound, "1", 5.0);
MYFLT pFields[] = {1.0, 0.0, 1.0};
err = csoundScoreEvent(csound, 'i', pFields, 3);
err = csoundPerformKsmps(csound);
CU_ASSERT(err == CSOUND_SUCCESS);
CU_ASSERT_EQUAL(5.0, csoundGetControlChannel(csound, "2", NULL));
MYFLT pFields2[] = {2.0, 0.0, 1.0};
err = csoundScoreEvent(csound, 'i', pFields2, 3);
CU_ASSERT(err == CSOUND_SUCCESS);
err = csoundPerformKsmps(csound);
CU_ASSERT(err == CSOUND_SUCCESS);
CU_ASSERT_EQUAL(6.0, csoundGetControlChannel(csound, "3", NULL));
MYFLT pFields3[] = {3.0, 0.0, 1.0};
err = csoundScoreEvent(csound, 'i', pFields3, 3);
CU_ASSERT(err == CSOUND_SUCCESS);
err = csoundPerformKsmps(csound);
CU_ASSERT(err == CSOUND_SUCCESS);
CU_ASSERT_EQUAL(7.0, csoundGetControlChannel(csound, "4", NULL));
csoundCleanup(csound);
csoundDestroyMessageBuffer(csound);
csoundDestroy(csound);
}
void CsoundObj_render(CsoundObj *self)
{
while(csoundPerformKsmps(self->csound) == 0);
csoundCleanup(self->csound);
}
void CsoundObj_reset(CsoundObj *self)
{
csoundCleanup(self->csound);
csoundReset(self->csound);
}
int CsoundPerformanceThread::Perform()
{
int retval = 0;
do {
while (firstMessage) {
csoundLockMutex(queueLock);
do {
CsoundPerformanceThreadMessage *msg;
// get oldest message
msg = (CsoundPerformanceThreadMessage*) firstMessage;
if (!msg)
break;
// unlink from FIFO
firstMessage = msg->nxt;
if (!msg->nxt)
lastMessage = (CsoundPerformanceThreadMessage*) 0;
// process and destroy message
retval = msg->run();
delete msg; // TODO: This should be moved out of the Perform function
} while (!retval);
if (paused)
csoundWaitThreadLock(pauseLock, (size_t) 0);
// mark queue as empty
csoundNotifyThreadLock(flushLock);
csoundUnlockMutex(queueLock);
// if error or end of score, return now
if (retval)
goto endOfPerf;
// if paused, wait until a new message is received, then loop back
if (!paused)
break;
// VL: if this is paused, then it will double lock.
csoundWaitThreadLockNoTimeout(pauseLock);
csoundNotifyThreadLock(pauseLock);
}
if(processcallback != NULL)
processcallback(cdata);
retval = csoundPerformKsmps(csound);
if (recordData.running) {
MYFLT *spout = csoundGetSpout(csound);
int len = csoundGetKsmps(csound) * csoundGetNchnls(csound);
if (csoundGet0dBFS(csound) != 1.0) {
MYFLT zdbfs = csoundGet0dBFS(csound);
MYFLT *modspout = spout;
for (int i = 0; i < len; i++) {
*modspout /= zdbfs;
modspout++;
}
}
int written = csoundWriteCircularBuffer(NULL, recordData.cbuf, spout, len);
if (written != len) {
csoundMessage(csound, "perfThread record buffer overrun.");
}
}
pthread_cond_signal(&recordData.condvar); // Needs to be outside the if for the case where stop record was requested
} while (!retval);
endOfPerf:
status = retval;
csoundCleanup(csound);
// delete any pending messages
csoundLockMutex(queueLock);
{
CsoundPerformanceThreadMessage *msg;
msg = (CsoundPerformanceThreadMessage*) firstMessage;
firstMessage = (CsoundPerformanceThreadMessage*) 0;
lastMessage = (CsoundPerformanceThreadMessage*) 0;
while (msg) {
CsoundPerformanceThreadMessage *nxt = msg->nxt;
delete msg;
msg = nxt;
}
}
csoundNotifyThreadLock(flushLock);
csoundUnlockMutex(queueLock);
running = 1;
return retval;
}
