Video Stop/Crash on Samsung Galaxy S4

asked 2014-04-24 01:24:46 -0600

Cristian Saavedra Desmoineaux gravatar image

updated 2014-04-24 01:38:35 -0600

Hi,When I start the camara using camaraIndex different of 1 (Front Camara) on my Samsung Galaxy S4 the video crash it.

The test that I did: mCameraView = new NativeCameraView(this, 0); //fail

mCameraView = new NativeCameraView(this, 1); //successfull

mCameraView = new NativeCameraView(this, -1); //fail

Also I tested it with and Camera index different of 1:

OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_3,this, mLoaderCallback); //fail

OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_8,this, mLoaderCallback); //fail

I am using OpenCV Manager version: 2.16

Device Information: Hardware ARM v7 with Neon and VFPv4 OS version: REL(4.3), API 18

Installed packages: Built-in OpenCV library(active) Library version: 2.4.8.0 rev 1 Target hardware: armv7a neon

The full code is:

package com.threevdreams.app;

import android.os.Bundle; import android.app.Activity; import android.view.WindowManager; import org.opencv.android.BaseLoaderCallback; import org.opencv.android.CameraBridgeViewBase; import org.opencv.android.CameraBridgeViewBase.CvCameraViewFrame; import org.opencv.android.CameraBridgeViewBase.CvCameraViewListener2; import org.opencv.android.LoaderCallbackInterface; import org.opencv.android.NativeCameraView; import org.opencv.android.OpenCVLoader; import org.opencv.core.Mat;

public class CameraTestActivity extends Activity implements CvCameraViewListener2 {

private CameraBridgeViewBase mCameraView;   

private BaseLoaderCallback mLoaderCallback = new BaseLoaderCallback(this) {
    @Override
    public void onManagerConnected(final int status) {
        switch (status) {
        case LoaderCallbackInterface.SUCCESS:
            mCameraView.enableView();
            break;
        default:
            super.onManagerConnected(status);
            break;
        }
    }
};

@Override
public void onCameraViewStarted(final int width, final int height) {
}

@Override
public void onCameraViewStopped() {
}

@Override
public Mat onCameraFrame(final CvCameraViewFrame inputFrame) {
    final Mat rgba = inputFrame.rgba();

    return rgba;
}

@Override
public void onDestroy() {
    super.onDestroy();
    if (mCameraView != null) {
        mCameraView.disableView();
    }
}   

@Override
public void onPause() {
    super.onPause();
    if (mCameraView != null)
        mCameraView.disableView();
}

@Override
public void onResume() {
    super.onResume();
    OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_8, this,
            mLoaderCallback);

}   

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

    mCameraView = new NativeCameraView(this, 0);
    mCameraView.setCvCameraViewListener(this);
    setContentView(mCameraView);
}

}

</code>
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Comments

The resulted LogCat:

link:http://3vdreams.com/log.txt">http://3vdreams.com/log.txt

Cristian Saavedra Desmoineaux gravatar imageCristian Saavedra Desmoineaux ( 2014-04-24 01:45:22 -0600 )edit

I tested with OpenCV_2.4.9_Manager_2.18_armv7a-neon.apk and continue failing.

Cristian Saavedra Desmoineaux gravatar imageCristian Saavedra Desmoineaux ( 2014-04-27 23:18:56 -0600 )edit
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