android - Placing TextureView inside FrameLayout -

i inherited code of recording app. preview of camera uses half of screen, , can used in landscape mode. user records himself, , play video recorded (again, using half of screen, in landscape).

this layout of recording:

<framelayout     android:layout_weight="1"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:layout_toendof="@+id/textview"     android:layout_above="@+id/framelayout"     android:layout_alignparenttop="true"     android:id="@+id/framelayout3"     android:background="@color/negro">      <framelayout         android:id="@+id/videoresultlayout"         android:layout_width="match_parent"         android:background="@android:color/black"         android:layout_height="match_parent"         />     </framelayout> 

in videoresultlayout preview of camera goes.

and layout of playing activity:

<framelayout         android:layout_width="match_parent"         android:layout_height="match_parent"         android:layout_alignparenttop="true"         android:layout_toendof="@+id/textview2"         android:background="@android:color/black"         android:layout_above="@+id/framelayout2"         android:id="@+id/videoresultlayout">          <textureview             android:id="@+id/videoresult"             android:layout_width="match_parent"             android:layout_height="match_parent"             android:layout_gravity="fill_horizontal"/>      </framelayout> 

in activities, there resizing, recording activity:

private void resizepreview() {     camera.size size = fdcamera.getpreviewsize();      // landscape     float ratio = (float)size.width/size.height;      int new_width=0, new_height=0;     if(videoresultlayout.getwidth()/ videoresultlayout.getheight()<ratio){         new_width = math.round(videoresultlayout.getheight()*ratio);         new_height = videoresultlayout.getheight();         //new_width = videoresultlayout.getwidth();         //new_height = math.round(videoresultlayout.getwidth()/ratio);     }else{         new_width = videoresultlayout.getwidth();         new_height = math.round(videoresultlayout.getwidth()/ratio);     }     videoresultlayout.setlayoutparams(new framelayout.layoutparams(new_width, new_height));     //videoresultlayout.setscalex(-1);     fdcamera.startcamera(); } 

and play activity:

private void setvideosize() {      // // dimensions of video     int videowidth = mplayer.getvideowidth();     int videoheight = mplayer.getvideoheight();     float videoproportion = (float) videowidth / (float) videoheight;      // width of screen     int screenwidth = getwindowmanager().getdefaultdisplay().getwidth();     int screenheight = getwindowmanager().getdefaultdisplay().getheight();     float screenproportion = (float) screenwidth / (float) screenheight;      // surfaceview layout parameters     final android.view.viewgroup.layoutparams lp = videoresult.getlayoutparams();     if (videoproportion > screenproportion) {         lp.width = screenwidth;         lp.height = (int) ((float) screenwidth / videoproportion);     } else {         lp.width = (int) (videoproportion * (float) screenheight);         lp.height = screenheight;     }     // commit layout parameters     runonuithread(new runnable() {         @override         public void run() {             videoresult.setlayoutparams(lp);             boolean isfrontcamera=prefs.getboolean("isfrontcamera", true);             if(isfrontcamera){                 videoresult.setscalex(-1);             }         }     });  } 

this way, see effect of "zoom in" when playing video, , little misplace of user (i mean, if user places himself in right of screen while recording, when playing bit @ center. how avoid effects , "what see get"?

thank you.