JNIEXPORT jint JNICALL Java_org_puredata_core_PdBase_process__I_3S_3S
(JNIEnv *env, jclass cls, jint ticks,
jshortArray inBuffer, jshortArray outBuffer) {
if (!inBuffer || !outBuffer) return -10;
short *pIn = (*env)->GetShortArrayElements(env, inBuffer, NULL);
short *pOut = (*env)->GetShortArrayElements(env, outBuffer, NULL);
pthread_mutex_lock(&mutex);
jint err = libpd_process_short((int) ticks, pIn, pOut);
pthread_mutex_unlock(&mutex);
(*env)->ReleaseShortArrayElements(env, inBuffer, pIn, 0);
(*env)->ReleaseShortArrayElements(env, outBuffer, pOut, 0);
return err;
}
int
adin_read(SP16 * buf, int sampnum)
{
int cnt, bufsize;
bufsize = sampnum * sizeof(SP16);
if (bufsize > BUFSIZE) bufsize = BUFSIZE;
SP16 inbuf[bufsize];
if (pa_simple_read(r, inbuf, bufsize, &errorpa) < 0) {
printf("Error: adin_pulseaudio: pa_simple_read() failed: %s\n", pa_strerror(errorpa));
return (-2);
}
libpd_process_short(4, inbuf, buf);
cnt = bufsize / sizeof(SP16);
return(cnt);
}
bool PdBase::processShort(int ticks, short* inBuffer, short* outBuffer) {
return libpd_process_short(ticks, inBuffer, outBuffer) == 0;
}
bool PdBase::processShort(int ticks, const short* inBuffer, short* outBuffer) {
_LOCK();
bool ret = libpd_process_short(ticks, inBuffer, outBuffer) == 0;
_UNLOCK();
return ret;
}