CODEWITHSUNDEEP
androidcamera
Kishore Jethava
Kishore Jethava

Reputation: 6834

Camera.Parameters setFocusMode doesn't focus camera

Auto Focus Mode not works in Camera. I have followed some answers One, Two, implemented same as here but not works.

Any hint why its not working!

Code snippet

    Camera.Parameters parameters = mCamera.getParameters();
    List<String> focusModes = parameters.getSupportedFocusModes();
    if(focusModes.contains(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE)){
        parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
    } else
    if(focusModes.contains(Camera.Parameters.FOCUS_MODE_AUTO)){
        parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_AUTO);
    }

 mCamera.setParameters(parameters);

 mCamera.setPreviewTexture(surface);
 mCamera.startPreview();
 mCamera.autoFocus(autoFocusCallback);

Upvotes: 1

Views: 972

Answers (1)

Shahzad Ahmad
Shahzad Ahmad

Reputation: 11

I had the same problem, my mobile camera also didn't focus well then I wrote below code and it worked for me. Hopefully, it will help you.

try {
    camera = Camera.open();
} catch (RuntimeException e) {
    e.printStackTrace();
}

parameter = camera.getParameters();
parameter.setPreviewFrameRate(20);
parameter.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
camera.setParameters(parameter);

Upvotes: 1

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