// cleanup();
JNIEXPORT jboolean JNICALL JNIFUNCTION_NATIVE(nativeStop(JNIEnv* env, jobject object))
{
#ifdef DEBUG
LOGI("nativeStop\n");
#endif
int i, j;
// Can't call arglCleanup() here, because nativeStop is not called on rendering thread.
// NFT cleanup.
if (trackingThreadHandle) {
#ifdef DEBUG
LOGI("Stopping NFT2 tracking thread.");
#endif
trackingInitQuit(&trackingThreadHandle);
detectedPage = -2;
}
j = 0;
for (i = 0; i < surfaceSetCount; i++) {
if (surfaceSet[i]) {
#ifdef DEBUG
if (j == 0) LOGI("Unloading NFT tracking surfaces.");
#endif
ar2FreeSurfaceSet(&surfaceSet[i]); // Sets surfaceSet[i] to NULL.
j++;
}
}
#ifdef DEBUG
if (j > 0) LOGI("Unloaded %d NFT tracking surfaces.", j);
#endif
surfaceSetCount = 0;
nftDataLoaded = false;
#ifdef DEBUG
LOGI("Cleaning up ARToolKit NFT handles.");
#endif
ar2DeleteHandle(&ar2Handle);
kpmDeleteHandle(&kpmHandle);
arParamLTFree(&gCparamLT);
// OpenGL cleanup -- not done here.
// Video cleanup.
if (gVideoFrame) {
free(gVideoFrame);
gVideoFrame = NULL;
gVideoFrameSize = 0;
pthread_mutex_destroy(&gVideoFrameLock);
}
ar2VideoClose(gVid);
gVid = NULL;
videoInited = false;
return (true);
}
void ofxArtool5::unloadNFTData(){
int i,j;
if(threadHandle){
trackingInitQuit(&threadHandle);
}
j=0;
for (i = 0; i < surfaceSetCount; i++) {
ar2FreeSurfaceSet(&surfaceSet[i]);
j++;
}
surfaceSetCount=0;
}
// Modifies globals: threadHandle, surfaceSet[], surfaceSetCount
static int unloadNFTData(void)
{
int i, j;
if (threadHandle) {
ARLOGi("Stopping NFT2 tracking thread.\n");
trackingInitQuit(&threadHandle);
}
j = 0;
for (i = 0; i < surfaceSetCount; i++) {
if (j == 0) ARLOGi("Unloading NFT tracking surfaces.\n");
ar2FreeSurfaceSet(&surfaceSet[i]); // Also sets surfaceSet[i] to NULL.
j++;
}
if (j > 0) ARLOGi("Unloaded %d NFT tracking surfaces.\n", j);
surfaceSetCount = 0;
return 0;
}
// References globals: markersNFTCount
// Modifies globals: trackingThreadHandle, surfaceSet[], surfaceSetCount, markersNFT[], markersNFTCount
static void *loadNFTDataAsync(THREAD_HANDLE_T *threadHandle)
{
int i, j;
KpmRefDataSet *refDataSet;
while (threadStartWait(threadHandle) == 0) {
#ifdef DEBUG
LOGE("Loading NFT data.\n");
#endif
// If data was already loaded, stop KPM tracking thread and unload previously loaded data.
if (trackingThreadHandle) {
LOGE("NFT2 tracking thread is running. Stopping it first.\n");
trackingInitQuit(&trackingThreadHandle);
detectedPage = -2;
}
j = 0;
for (i = 0; i < surfaceSetCount; i++) {
if (j == 0) LOGE("Unloading NFT tracking surfaces.");
ar2FreeSurfaceSet(&surfaceSet[i]); // Also sets surfaceSet[i] to NULL.
j++;
}
if (j > 0) LOGE("Unloaded %d NFT tracking surfaces.\n", j);
surfaceSetCount = 0;
refDataSet = NULL;
for (i = 0; i < markersNFTCount; i++) {
// Load KPM data.
KpmRefDataSet *refDataSet2;
LOGI("Reading %s.fset3\n", markersNFT[i].datasetPathname);
if (kpmLoadRefDataSet(markersNFT[i].datasetPathname, "fset3", &refDataSet2) < 0 ) {
LOGE("Error reading KPM data from %s.fset3\n", markersNFT[i].datasetPathname);
markersNFT[i].pageNo = -1;
continue;
}
markersNFT[i].pageNo = surfaceSetCount;
LOGI(" Assigned page no. %d.\n", surfaceSetCount);
if (kpmChangePageNoOfRefDataSet(refDataSet2, KpmChangePageNoAllPages, surfaceSetCount) < 0) {
LOGE("Error: kpmChangePageNoOfRefDataSet\n");
exit(-1);
}
if (kpmMergeRefDataSet(&refDataSet, &refDataSet2) < 0) {
LOGE("Error: kpmMergeRefDataSet\n");
exit(-1);
}
LOGI(" Done.\n");
// Load AR2 data.
LOGI("Reading %s.fset\n", markersNFT[i].datasetPathname);
if ((surfaceSet[surfaceSetCount] = ar2ReadSurfaceSet(markersNFT[i].datasetPathname, "fset", NULL)) == NULL ) {
LOGE("Error reading data from %s.fset\n", markersNFT[i].datasetPathname);
}
LOGI(" Done.\n");
surfaceSetCount++;
if (surfaceSetCount == PAGES_MAX) break;
}
if (kpmSetRefDataSet(kpmHandle, refDataSet) < 0) {
LOGE("Error: kpmSetRefDataSet");
exit(-1);
}
kpmDeleteRefDataSet(&refDataSet);
// Start the KPM tracking thread.
trackingThreadHandle = trackingInitInit(kpmHandle);
if (!trackingThreadHandle) exit(-1);
#ifdef DEBUG
LOGI("Loading of NFT data complete.");
#endif
threadEndSignal(threadHandle); // Signal that we're done.
}
return (NULL); // Exit this thread.
}