We recently purchased a TVico and have downloaded and installed TVico.apk. Now we have the Nuitrack app and we can run it and see the camera output in the HDMI-connected monitor. So far so good.
I also created a sample C++ app using Android Studio 3.1.4 on Windows 10, and connecting the TVico to my laptop, I see it as a development target under Android Studio, and can run my sample app on it. Surprisingly painless up to now.
Now comes the fun part, creating our own Android apk that uses the Nuitrack libraries .
I downloaded Nuitrack SDK and see that it includes the includes files and shared libraries for Android in Nuitrack/lib/android.
Instead of reinventing the wheel, I am hoping that someone has created a sample Android Studio project with a sample app, that they could share here. Alternatively, are there instructions on how to create a sample project?
Thanks,
Hi afalsafi,
Please take a look at this tutorial on creating Android Studio project with Nuitrack: https://docs.google.com/document/d/1JAN1FJiSduS83RegoCrAUh1Qa3Gov0f_zCcHZ6AluSQ/edit?usp=sharing
1 Like
GamerV
September 24, 2018, 9:49am
3
Hi olga.kuzminytkh,
Iāve tried it but I keep getting the following error when I start the app.
09-24 09:22:47.745 2020-2020/? V/threaded_app: InputQueueCreated: 0xe545e160 ā 0xe545e2a0
--------- beginning of crash
09-24 09:22:47.795 2020-2064/com.videro.viderobodytracker2 A/libc: Fatal signal 6 (SIGABRT), code -6 in tid 2064 (Thread-5)
Thanks Thomas
Hi GamerV,
Please advise did you install Nuitrack.apk on your TVico?%NUITRACK_HOME%/data folder.
Thank you Olga for posting the guide. I was able to build an APK.
In CMakeLists.txt, I replaced the entire file contents with what was in your document, and as a result I had to comment out these lines from MainActivity.java:
// static {
Assuming this is correct, you may want to update the instructions.
Now I am able to load my app and run, but I get the socket error messages posted at the bottom of this reply. And the TVico screen turns black.
Thanks,
09-28 14:17:31.023 2385-2385/? I/art: Late-enabling -Xcheck:jni
Please run Nuitrack app before you run your app. Nuitrack app starts Android service with the server, and this service should run in the background when you use your apps on TVico.
As an alternative, you can install Nuitrack.apk instead of TVico.apk on TVico.
donAim
October 12, 2018, 9:59pm
7
Thanks Olga. I have also followed the set of instructions and I get the screen where I can see the skeleton and my movement with a blue and red dot where my hands are pointing when running the app.
Iāve done some android development before with android studio and I am puzzled as to why when the code runs it sets my content view to the black/gray screen with image of my skeleton and instead of the content view set of my main activity. I guess my question is what exactly does the code do in my main activity where I donāt see a basic android white screen with a hello image that i set for my layout.activity_main. Thank you for all your help, much appreciated.
@Override
// Example of a call to a native method
//TextView tv = (TextView) findViewById(R.id.sample_text);
//tv.setText(stringFromJNI());
Nuitrack.init(this, new Nuitrack.NuitrackCallback()
{
public void onInitSuccess(Context context)
{
Intent intent = new Intent(context, NativeActivity.class);
startActivity(intent);
finish();
}
public void onInitFailure(int errorId) {}
});
}
Hi donAim,
After Nuitrack is initialized, NativeActivity is called, as a result you see the depth map with the skeleton.