How can i change FPS of javacamera on android

asked 2013-09-30 03:00:52 -0600

itay
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updated 2013-09-30 03:02:22 -0600

berak
32993 ●7 ●81 ●312

Hi,

I want to know if there is a chance to change the FPS of the camera, so i get into "onCameraFrame" function less often?

If there is no way to do it, what can i do if i want to perform image processing in a real time and do not let the value of the inputframe to change in the middle of the calculation.

Thanks

answered 2013-09-30 06:20:24 -0600

Alexander Smorkalov

5862 ●2 ●22 ●58 http://alex-alchemist....

You can get access to android.hardware.Camera object via JavaCameraView and force fps. There is example Tuturial-3-CameraControl, that demonstrates how to control android camera directly. I recommend you to start from this sample.

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Sorry but i can't find where exactly the fps is changed. Can you focus me please where exactly i can control the fps? Thanks

itay ( 2013-09-30 09:17:35 -0600 )edit

You need to set correct camera parameters with Camera.Parameters class. Camera.Parameters.setPreviewFpsRange is what you need. http://developer.android.com/reference/android/hardware/Camera.Parameters.html#setPreviewFpsRange%28int,%20int%29

Alexander Smorkalov ( 2013-10-01 05:47:23 -0600 )edit

Yes, it's work!!! Thank you very much

itay ( 2013-10-02 02:18:35 -0600 )edit

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