优化实现

app/src/main/java/com/xypower/mpapp/v2/Camera2VideoActivity.java

@@ -134,7 +134,7 @@ public class Camera2VideoActivity extends AppCompatActivity {
 
             try {
                 long ts = System.currentTimeMillis();
-                Bitmap bm = Bitmap.createBitmap(mPreviewWidth, mPreviewHeight, Bitmap.Config.ARGB_8888);
+                Bitmap bm = Bitmap.createBitmap(mPreviewView.getMeasuredWidth(), mPreviewView.getMeasuredHeight(), Bitmap.Config.ARGB_8888);
                 Bitmap oldBm = null;
                 Canvas canvas = new Canvas(bm);
 
@@ -330,13 +330,8 @@ public class Camera2VideoActivity extends AppCompatActivity {
         }
         int statusHeight = mStatusBarHeight;
 
-        int bmWidth = 1620;
-        int bmHeight = 1080;
-
-        AspectRatioFrameLayout frameLayout = (AspectRatioFrameLayout)findViewById(R.id.wrap_view);
-
-        int w = frameLayout.getWidth();
-        int h = frameLayout.getMeasuredHeight();
+        int bmWidth = bm.getWidth();
+        int bmHeight = bm.getHeight();
 
         int margin = mOSDMargin;
         int x = 0;
@@ -474,7 +469,7 @@ public class Camera2VideoActivity extends AppCompatActivity {
             String[] items = mOSDRightBottom.split("\n");
             Point origin = new Point(bmWidth - margin, bmHeight - margin);
 
-            for(int idx = items.length-1; idx >= 0; idx--) {
+            for(int idx = items.length - 1; idx >= 0; idx--) {
 
                 int mask = 0;
                 String item = items[idx];
@@ -508,7 +503,6 @@ public class Camera2VideoActivity extends AppCompatActivity {
                 origin.y -= (textBounds.height() * 3) >> 1;
             }
         }
-
     }
 
     private void updateOSD(Bitmap bm, long ts) {
@@ -658,8 +652,6 @@ public class Camera2VideoActivity extends AppCompatActivity {
     private void setUpCamera() {
         setUpCameraView();
 
-
-
         if (mNextVideoAbsolutePath == null || mNextVideoAbsolutePath.isEmpty()) {
             mNextVideoAbsolutePath = getVideoFilePath(this);
         }