aaltoml / android-viotester Goto Github PK

When I compiled the app, I got several apk file. I wonder which one is the main one, although I couldn't install any of them on my Android.

So that app/google-services.json is not needed. Could, for example, check the existence of that file in one of the Gradle scripts and only add the Firebase dependencies if present. See, e.g.,

Hi, is there any plan to provide some tutorial about how to add HybVIO to the android-viotester?

Hii, @pekkaran

This demo is great for VIO.
I run this dome app and collect the VIO data but In this case, the tracking status does not Initialize every time and also getPose(); getting null every time.

And also checked c++ function for getting Pose, but it's fired -1 every time. Below are functions, we are using for the gets Pose, but it's not working.

Can you guide us on How we can Initialize the tracking points and get the Pose successfully?

1. JNIEXPORT jdoubleArray JNICALL Java_org_example_viotester_AlgorithmWorker_getPose(
   JNIEnv *env, jobject) {
   auto algorithm = std::atomic_load(&algorithmPtr);
   if (algorithm) {
   recorder::Pose pose;
   bool hasPose = algorithm->pose(pose);
   // Pragnesh did updated this code
   if (!hasPose) {
   return NULL;
   }
   jdoubleArray result = env->NewDoubleArray(8);
   jdouble buf[8];
   buf[0] = pose.time;
   buf[1] = pose.position.x;
   buf[2] = pose.position.y;
   buf[3] = pose.position.z;
   buf[4] = pose.orientation.x;
   buf[5] = pose.orientation.y;
   buf[6] = pose.orientation.z;
   buf[7] = pose.orientation.w;
   env->SetDoubleArrayRegion(result, 0, 8, buf);
   return result;
   }
   return NULL;

2. JNIEXPORT jint JNICALL Java_org_example_viotester_AlgorithmWorker_getTrackingStatus(
   JNIEnv *, jobject) {
   auto algorithm = std::atomic_load(&algorithmPtr);
   if (algorithm) return algorithm->trackingStatus();
   return -1;
   }

Here are logs :
2022-04-26 13:51:08.504 11144-12723/? E/pragnesh: focalLengthX 484.068 focalLengthY 483.6075 principalPointX 317.23218 principalPointY 241.6948
2022-04-26 13:51:08.505 11144-12723/? E/pragnesh: time 0.0 qx 0.0 qy 0.0 qz 0.0 qw 0.0 x 0.0 y 0.0 z 0.0
2022-04-26 13:51:08.505 11144-12723/? E/pragnesh: status -1
2022-04-26 13:51:08.537 11144-12723/? E/pragnesh: focalLengthX 484.068 focalLengthY 483.6075 principalPointX 317.23218 principalPointY 241.6948
2022-04-26 13:51:08.538 11144-12723/? E/pragnesh: time 0.0 qx 0.0 qy 0.0 qz 0.0 qw 0.0 x 0.0 y 0.0 z 0.0
2022-04-26 13:51:08.538 11144-12723/? E/pragnesh: status -1
2022-04-26 13:51:08.570 11144-12723/? E/pragnesh: focalLengthX 484.068 focalLengthY 483.6075 principalPointX 317.23218 principalPointY 241.6948
2022-04-26 13:51:08.570 11144-12723/? E/pragnesh: time 0.0 qx 0.0 qy 0.0 qz 0.0 qw 0.0 x 0.0 y 0.0 z 0.0
2022-04-26 13:51:08.570 11144-12723/? E/pragnesh: status -1
2022-04-26 13:51:08.587 11144-12723/? E/pragnesh: focalLengthX 484.068 focalLengthY 483.6075 principalPointX 317.23218 principalPointY 241.6948
2022-04-26 13:51:08.588 11144-12723/? E/pragnesh: time 0.0 qx 0.0 qy 0.0 qz 0.0 qw 0.0 x 0.0 y 0.0 z 0.0
2022-04-26 13:51:08.588 11144-12723/? E/pragnesh: status -1