static void cleanup(void)
{
ar2VideoCapStop(vidL);
ar2VideoCapStop(vidR);
ar2VideoClose(vidL);
ar2VideoClose(vidR);
argCleanup();
exit(0);
}
bool ARToolKitVideoSource::close() {
if (deviceState == DEVICE_CLOSED) return true;
if (deviceState == DEVICE_RUNNING) {
ARController::logv("Stopping video.");
int err = ar2VideoCapStop(gVid);
if (err != 0) ARController::logv("Error %d stopping video.", err);
if (cparamLT) arParamLTFree(&cparamLT);
deviceState = DEVICE_OPEN;
}
frameBuffer = NULL;
frameBufferSize = 0;
ARController::logv("Closing video.");
if (ar2VideoClose(gVid) != 0) ARController::logv("Error closing video.");
gVid = NULL;
deviceState = DEVICE_CLOSED; // ARToolKit video source is always ready to be opened.
return true;
}
bool ARToolKitVideoSource::close() {
ARController::logv(AR_LOG_LEVEL_DEBUG, "ARWrap::ARToolKitVideoSource::close(): called");
if (deviceState == DEVICE_CLOSED)
{
ARController::logv(AR_LOG_LEVEL_DEBUG, "ARWrap::ARToolKitVideoSource::close(): if (deviceState == DEVICE_CLOSED) true, exiting returning true");
return true;
}
if (deviceState == DEVICE_RUNNING) {
ARController::logv(AR_LOG_LEVEL_DEBUG, "ARWrap::ARToolKitVideoSource::close(): stopping video, calling ar2VideoCapStop(gVid)");
int err = ar2VideoCapStop(gVid);
if (err != 0)
ARController::logv(AR_LOG_LEVEL_ERROR, "ARWrap::ARToolKitVideoSource::close(): Error \"%d\" stopping video", err);
if (cparamLT) arParamLTFree(&cparamLT);
deviceState = DEVICE_OPEN;
}
frameBuffer = NULL;
frameBuffer2 = NULL;
ARController::logv(AR_LOG_LEVEL_DEBUG, "ARWrap::ARToolKitVideoSource::close(): closing video, calling ar2VideoClose(gVid)");
if (ar2VideoClose(gVid) != 0)
ARController::logv(AR_LOG_LEVEL_ERROR, "ARWrap::ARToolKitVideoSource::close(): error closing video");
gVid = NULL;
deviceState = DEVICE_CLOSED; // ARToolKit video source is always ready to be opened.
ARController::logv(AR_LOG_LEVEL_DEBUG, "ARWrap::ARToolKitVideoSource::close(): exiting returning true");
return true;
}
// 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.
// Clean up ARToolKit data.
if (ar3DHandle) ar3DDeleteHandle(&ar3DHandle);
if (arHandle) {
arPattDetach(arHandle);
arDeleteHandle(arHandle);
arHandle = NULL;
}
arParamLTFree(&gCparamLT);
// OpenGL cleanup -- not done here.
// Video cleanup.
if (gVideoFrame) {
free(gVideoFrame);
gVideoFrame = NULL;
gVideoFrameSize = 0;
}
ar2VideoClose(gVid);
gVid = NULL;
videoInited = false;
return (true);
}
bool AndroidVideoSource::open() {
ARController::logv("Opening Android Video Source.");
if (deviceState != DEVICE_CLOSED) {
ARController::logv("Error: device is already open.");
return false;
}
// On Android, ARVideo doesn't actually provide the frames, but it is needed to handle
// fetching of the camera parameters. Note that if the current working directory
// isn't already the directory where the camera parametere cache should be created,
// then the videoconfiguration should include the option 'cachedir="/path/to/cache"'.
gVid = ar2VideoOpen(videoConfiguration);
if (!gVid) {
ARController::logv("arVideoOpen unable to open connection to camera.");
return false;
}
//ARController::logv("Opened connection to camera.");
pixelFormat = ar2VideoGetPixelFormat(gVid);
if (pixelFormat == AR_PIXEL_FORMAT_INVALID) {
ARController::logv("AndroidVideoSource::getVideoReadyAndroid: Error: No pixel format set.\n");
goto bail;
}
deviceState = DEVICE_OPEN;
return true;
bail:
ar2VideoClose(gVid);
gVid = NULL;
return false;
}
int arVideoClose( void )
{
int result;
if( gVid == NULL ) return -1;
result = ar2VideoClose(gVid);
gVid = NULL;
return (result);
}
// 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);
}
static void cleanup(void)
{
// Dispose of movie drawing structures, and stop and close the movie file.
arglCleanup(gMovieArglSettings);
gMovieArglSettings = NULL;
if (gMovieVideo) {
ar2VideoCapStop(gMovieVideo);
ar2VideoClose(gMovieVideo);
}
arglCleanup(gArglSettings);
gArglSettings = NULL;
arPattDetach(gARHandle);
arPattDeleteHandle(gARPattHandle);
arVideoCapStop();
ar3DDeleteHandle(&gAR3DHandle);
arDeleteHandle(gARHandle);
arParamLTFree(&gCparamLT);
arVideoClose();
}
/* CHECKED
* PsychARCloseVideoCaptureDevice() -- Close a capture device and release all associated ressources.
*/
void PsychARCloseVideoCaptureDevice(int capturehandle)
{
// Retrieve device record for handle:
PsychVidcapRecordType* capdev = PsychGetARVidcapRecord(capturehandle);
// Stop capture immediately if it is still running:
PsychARVideoCaptureRate(capturehandle, 0, 0, NULL);
// Close & Shutdown camera, release ressources:
ar2VideoClose(capdev->camera);
capdev->camera = NULL;
// Invalidate device record to free up this slot in the array:
capdev->valid = 0;
// Decrease counter of open capture devices:
if (numCaptureRecords>0) numCaptureRecords--;
// Done.
return;
}
bool AndroidVideoSource::close() {
if (deviceState == DEVICE_CLOSED) return true;
if (cparamLT) arParamLTFree(&cparamLT);
if (localFrameBuffer) {
free(localFrameBuffer->bufPlanes);
free(localFrameBuffer);
localFrameBuffer = NULL;
}
if (incomingFrameRawBuffer[0]) {
free(incomingFrameRawBuffer[0]);
incomingFrameRawBuffer[0] = NULL;
}
if (incomingFrameRawBuffer[1]) {
free(incomingFrameRawBuffer[1]);
incomingFrameRawBuffer[1] = NULL;
}
if (convertedFrameRawBuffer[0]) {
free(convertedFrameRawBuffer[0]);
convertedFrameRawBuffer[0] = NULL;
}
if (convertedFrameRawBuffer[1]) {
free(convertedFrameRawBuffer[1]);
convertedFrameRawBuffer[1] = NULL;
}
incomingFrameRawBufferSize = 0;
convertedFrameRawBufferSize = 0;
newFrameArrived = false;
ar2VideoClose(gVid);
gVid = NULL;
frameBuffer = NULL;
deviceState = DEVICE_CLOSED;
ARController::logv(AR_LOG_LEVEL_INFO, "Android Video Source closed.");
return true;
}
bool AndroidVideoSource::close() {
if (deviceState == DEVICE_CLOSED) return true;
if (cparamLT) arParamLTFree(&cparamLT);
if (localFrameBuffer) {
free(localFrameBuffer);
localFrameBuffer = NULL;
frameBuffer = NULL;
frameBuffer2 = NULL;
frameBufferSize = 0;
}
newFrameArrived = false;
ar2VideoClose(gVid);
gVid = NULL;
deviceState = DEVICE_CLOSED;
ARController::logv("Android Video Source closed.");
return true;
}
int arVideoClose( void )
{
if( vid == NULL ) return -1;
return ar2VideoClose( vid );
}
void CWebCam::Quit(void)
{
ar2VideoCapStop(ARTVideo);
ar2VideoClose(ARTVideo);
}
