The video that is recorder through my mobile camera can't be seen in mobile screen

I need to record through by mobile camera and play it in browser of my website. In my mobile phone the frame that should show the video is created by flash player but it is just white and no video (preview) is seem inside the frame.

The video that is recorded through my mobile camera should be seen in the frame but it is not there.

I used HUAWEI and sumsong mobiles and both use Android.

I later made an Air for Android application and used CameraUI class. It works in desktop and shows the video captured by webcam but still it dose not work on the mobile.

Thank you very much for your prompt answer