Dashcam view can be optimised using Android built-in camera preview

idstein / ADAM

Advanced Driving Assistance on A Mobile

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Dashcam view can be optimised using Android built-in camera preview #1

Closed idstein closed 8 years ago

idstein commented 8 years ago

http://www.jayrambhia.com/blog/android-camerapreview-opencv/

This is not possible as OpenCV always converts each frame from native Android YUV480 to ARGB8888. In addition to that JNI passthrough always maps data between Java and native code. This yields a low framerate below 5 FPS.