Revision history [back]

Hi,

I try to use the recommended asynchronous initialization with OpenCV Manager. I follow this tutorial.

However, the callback onManagerConnected() seems to be never called. My application has several text controls, a touch event and a camera preview (I access the camera by standard Android API, not by OpenCV methods) When the application is started the initAsync() method (called in onResume()) returns true and then the whole UI except the camera preview freezes immediately. The behaviour of camera preview is random - sometimes it runs correctly, sometimes it does not appear at all.

Everything worked fine several days ago, and the problem appeared, when I reverted from some minor unsuccessful changes (unrelated with OpenCV) in Git.

I use Android v4.0.3 (API 15), OpenCV4Andorid v2.4.6.2 rev 2 on HTC Evo3D. I'd like to be more specific about the issue, but I have no idea what else can be important.

Please help.

Hi,

I try to use the recommended asynchronous initialization with OpenCV Manager. I follow this tutorial.

However, the callback onManagerConnected() onManagerConnected() seems to be never called. My application has several text controls, a touch event and a camera preview (I access the camera by standard Android API, not by OpenCV methods) When the application is started the initAsync() initAsync() method (called in onResume()) onResume()) returns true and then the whole UI except the camera preview freezes immediately. The behaviour of camera preview is random - sometimes it runs correctly, sometimes it does not appear at all.

Everything worked fine several days ago, and the problem appeared, when I reverted from some minor unsuccessful changes (unrelated with OpenCV) in Git.

I use Android v4.0.3 (API 15), OpenCV4Andorid v2.4.6.2 rev 2 on HTC Evo3D. I'd like to be more specific about the issue, but I have no idea what else can be important.

Please help.

Hi,

I try to use the recommended asynchronous initialization with OpenCV Manager. I follow this tutorial.

However, the callback onManagerConnected() seems to be never called. My application has several text controls, a touch event and a camera preview (I access the camera by standard Android API, not by OpenCV methods) When the application is started the initAsync() method (called in onResume()) returns true and then the whole UI except the camera preview freezes immediately. The behaviour of camera preview is random - sometimes it runs correctly, sometimes it does not appear at all.

Everything worked fine several days ago, and the problem appeared, when I reverted from some minor unsuccessful changes (unrelated with OpenCV) in Git.Git. I also have similar problems with OCV samples provided with the library - onManagerConnected() is never called.

I use Android v4.0.3 (API 15), OpenCV4Andorid v2.4.6.2 rev 2 on HTC Evo3D. I'd like to be more specific about the issue, but I have no idea what else can be important.

Please help.

Hi,

I try to use the recommended asynchronous initialization with OpenCV Manager. I follow this tutorial.

However, the callback onManagerConnected() seems to be never called. My application has several text controls, a touch event and a camera preview (I access the camera by standard Android API, not by OpenCV methods) When the application is started the initAsync() method (called in onResume()) returns true and then the whole UI except the camera preview freezes immediately. The behaviour of camera preview is random - sometimes it runs correctly, sometimes it does not appear at all.

Everything worked fine several days ago, and the problem appeared, when I reverted from some minor unsuccessful changes (unrelated with OpenCV) in Git. I also have similar problems with OCV samples provided with the library - onManagerConnected() is never called.

I use Android v4.0.3 (API 15), OpenCV4Andorid v2.4.6.2 rev 2 on HTC Evo3D. I'd like to be more specific about the issue, but I have no idea what else can be important.

Please help.

Hi,

I try to use the recommended asynchronous initialization with OpenCV Manager. I follow this tutorial.

However, the callback onManagerConnected() seems to be never called. My application has several text controls, a touch event and a camera preview (I access the camera by standard Android API, not by OpenCV methods) When the application is started the initAsync() method (called in onResume()) returns true and then the whole UI except the camera preview freezes immediately. The behaviour of camera preview is random - sometimes it runs correctly, sometimes it does not appear at all.

Everything worked fine several days ago, and the problem appeared, when I reverted from some minor unsuccessful changes (unrelated with OpenCV) in Git. I also have similar problems with OCV samples provided with the library - onManagerConnected() is never called.

I use Android v4.0.3 (API 15), OpenCV4Andorid v2.4.6.2 rev 2 on HTC Evo3D. I'd like to be more specific about the issue, but I have no idea what else can be important.

Please help.