안녕하세요. 방갑습니다.

재가 지금 카메라가 지원하는 해상도를 얻어오는 작업을 하고있거든요.

 

근데 기존 갤A , S , TAKE등에서는 잘 얻어오는데

갤2나 TAB에서는  getSupportedPreviewSizes(); 를 얻어오지 못하더라구요.

왜 에러가 나는지 도저히 못찾겠습니다.

한번만 봐주세요.

 

에러코드

06-23 15:03:59.015: ERROR/AndroidRuntime(2417): FATAL EXCEPTION: main
06-23 15:03:59.015: ERROR/AndroidRuntime(2417): java.lang.NullPointerException
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at kr.co.mnkc.android.blackbox.activity.Preview.setVideoResolution(Main.java:3018)
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at kr.co.mnkc.android.blackbox.activity.Main.onClick(Main.java:1013)
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at android.view.View.performClick(View.java:2538)
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at android.view.View$PerformClick.run(View.java:9152)
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at android.os.Handler.handleCallback(Handler.java:587)
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at android.os.Handler.dispatchMessage(Handler.java:92)
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at android.os.Looper.loop(Looper.java:123)
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at android.app.ActivityThread.main(ActivityThread.java:3691)
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at java.lang.reflect.Method.invokeNative(Native Method)
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at java.lang.reflect.Method.invoke(Method.java:507)
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:847)
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:605)
06-23 15:03:59.015: ERROR/AndroidRuntime(2417):     at dalvik.system.NativeStart.main(Native Method)
06-23 15:03:59.035: WARN/ActivityManager(2988):   Force finishing activity kr.co.mnkc.android.blackbox/.activity.Main
06-23 15:03:59.040: ERROR/(2988): Dumpstate > /data/log/dumpstate_app_error

 

 

 

코드

public void setVideoResolution() {
  Log.i("setVideoResolution", "setVideoResolution()");
  if (sizeArrayWidth != null) {
   Log.i("setVideoResolution", "sizeArrayWidth != null");
   sizeArrayWidth.clear();
   sizeArrayWidth = null;
  }

  if (sizeArrayHeight != null) {
   Log.i("setVideoResolution", "sizeArrayHeight != null");
   sizeArrayHeight.clear();
   sizeArrayHeight = null;
  }

  
  
  
  Camera.Parameters params = mCamera.getParameters();
  
  
  if(mCamera != null){
   Log.d( TAG, "mCamera is not null" );
  }
  
  List<Size> sizeList = params.getSupportedPreviewSizes();
  
  sizeArrayWidth = new ArrayList<Integer>();
  sizeArrayHeight = new ArrayList<Integer>();
  for (int i = 0; i < sizeList.size(); i++) {
   Size size = sizeList.get(i);
   sizeArrayWidth.add(size.width);
   sizeArrayHeight.add(size.height);
   size = null;
  }
 }