JNIEXPORT void JNICALL Java_org_puredata_core_PdBase_initialize
(JNIEnv *env, jclass cls) {
libpd_queued_init();
objClass = LIBPD_CLASS_REF("java/lang/Object");
floatClass = LIBPD_CLASS_REF("java/lang/Float");
floatInit = (*env)->GetMethodID(env, floatClass, "<init>", "(F)V");
libpd_set_queued_printhook(libpd_print_concatenator);
libpd_set_concatenated_printhook(java_printhook);
libpd_set_queued_banghook(java_sendBang);
libpd_set_queued_floathook(java_sendFloat);
libpd_set_queued_symbolhook(java_sendSymbol);
libpd_set_queued_listhook(java_sendList);
libpd_set_queued_messagehook(java_sendMessage);
libpd_set_queued_noteonhook(java_sendNoteOn);
libpd_set_queued_controlchangehook(java_sendControlChange);
libpd_set_queued_programchangehook(java_sendProgramChange);
libpd_set_queued_pitchbendhook(java_sendPitchBend);
libpd_set_queued_aftertouchhook(java_sendAftertouch);
libpd_set_queued_polyaftertouchhook(java_sendPolyAftertouch);
libpd_set_queued_midibytehook(java_sendMidiByte);
}
void PdBase::PdContext::clear() {
// detach callbacks
if(bInited) {
computeAudio(false);
if(bQueued) {
libpd_set_queued_printhook(NULL);
libpd_set_concatenated_printhook(NULL);
libpd_set_queued_banghook(NULL);
libpd_set_queued_floathook(NULL);
libpd_set_queued_symbolhook(NULL);
libpd_set_queued_listhook(NULL);
libpd_set_queued_messagehook(NULL);
libpd_set_queued_noteonhook(NULL);
libpd_set_queued_controlchangehook(NULL);
libpd_set_queued_programchangehook(NULL);
libpd_set_queued_pitchbendhook(NULL);
libpd_set_queued_aftertouchhook(NULL);
libpd_set_queued_polyaftertouchhook(NULL);
libpd_set_queued_midibytehook(NULL);
libpd_queued_release();
}
else {
libpd_set_printhook(NULL);
libpd_set_concatenated_printhook(NULL);
libpd_set_banghook(NULL);
libpd_set_floathook(NULL);
libpd_set_symbolhook(NULL);
libpd_set_listhook(NULL);
libpd_set_messagehook(NULL);
libpd_set_noteonhook(NULL);
libpd_set_controlchangehook(NULL);
libpd_set_programchangehook(NULL);
libpd_set_pitchbendhook(NULL);
libpd_set_aftertouchhook(NULL);
libpd_set_polyaftertouchhook(NULL);
libpd_set_midibytehook(NULL);
}
}
bInited = false;
bQueued = false;
bMsgInProgress = false;
curMsgLen = 0;
msgType = MSG;
midiPort = 0;
}
/// init the pd instance
bool PdBase::PdContext::init(const int numInChannels, const int numOutChannels, const int sampleRate, bool queued) {
bQueued = queued;
// attach callbacks
if(queued) {
libpd_set_queued_printhook(libpd_print_concatenator);
libpd_set_concatenated_printhook(_print);
libpd_set_queued_banghook(_bang);
libpd_set_queued_floathook(_float);
libpd_set_queued_symbolhook(_symbol);
libpd_set_queued_listhook(_list);
libpd_set_queued_messagehook(_message);
libpd_set_queued_noteonhook(_noteon);
libpd_set_queued_controlchangehook(_controlchange);
libpd_set_queued_programchangehook(_programchange);
libpd_set_queued_pitchbendhook(_pitchbend);
libpd_set_queued_aftertouchhook(_aftertouch);
libpd_set_queued_polyaftertouchhook(_polyaftertouch);
libpd_set_queued_midibytehook(_midibyte);
// init libpd, should only be called once!
if(!bLibPdInited) {
libpd_queued_init();
init_externals();
bLibPdInited = true;
}
}
else {
libpd_set_printhook(libpd_print_concatenator);
libpd_set_concatenated_printhook(_print);
libpd_set_banghook(_bang);
libpd_set_floathook(_float);
libpd_set_symbolhook(_symbol);
libpd_set_listhook(_list);
libpd_set_messagehook(_message);
libpd_set_noteonhook(_noteon);
libpd_set_controlchangehook(_controlchange);
libpd_set_programchangehook(_programchange);
libpd_set_pitchbendhook(_pitchbend);
libpd_set_aftertouchhook(_aftertouch);
libpd_set_polyaftertouchhook(_polyaftertouch);
libpd_set_midibytehook(_midibyte);
// init libpd, should only be called once!
if(!bLibPdInited) {
libpd_init();
init_externals();
bLibPdInited = true;
}
}
// init audio
if(libpd_init_audio(numInChannels, numOutChannels, sampleRate) != 0) {
return false;
}
bInited = true;
return bInited;
}