opencv samsung s4 (Bug #3436)

Added by Daniel Scaini over 3 years ago. Updated over 3 years ago.

Status:Done Start date:2013-12-15
Priority:Normal Due date:
Assignee:Alexander Smorkalov % Done:


Target version:2.4.8
Affected version:2.4.7 (latest release) Operating System:Android
Difficulty: HW Platform:ARM
Pull request:


HI, i a newbie. I have opencv manager 2.4.7 on my device and i get opencv android sdk Device information Samsung S4 (ARM v7 with Neon) and android 4.3. CameraControl doesn't work (black screen). Why? How to fix it? Help!!!

Related issues

related to Bug #3403: OpenCVLoader.initAsync never calls LoaderCallback on Gala... Done 2013-11-27


Updated by Alexander Shishkov over 3 years ago

  • Category set to android
  • Assignee set to Alexander Smorkalov

Updated by Alexander Smorkalov over 3 years ago

Hello Daniel Scaini,

It looks like I've fixed the issue. Please check that the solution works on your device. Install the attached Manager apk and try any OpenCV sample app with the Manager. Please, do it ASAP. OpenCV 2.4.8 will be released in a few days. We need respond from you.

  • Status changed from New to Open
  • Target version set to 2.4.8
  • Operating System changed from Windows to Android

Updated by chris rogers over 3 years ago

This fixed the problem for me. Before with 4.3 I got a black screen on my verizon galaxy s4, with the attached opencv managed apk, the camera worked.



Updated by Alexander Smorkalov over 3 years ago

Issue was fixed in private OpenCV4Tegra Optimizations.

  • Status changed from Open to Done

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