短视频拍摄时如果锁屏时自动开屏

app/src/main/AndroidManifest.xml

@@ -54,6 +54,7 @@
     <uses-permission android:name="android.permission.SEND_SMS" />
     <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.DISABLE_KEYGUARD"/>
     <uses-permission
         android:name="android.permission.DEVICE_POWER"
         tools:ignore="ProtectedPermissions" />

app/src/main/java/com/xypower/mpapp/MainActivity.java

@@ -1,6 +1,8 @@
 package com.xypower.mpapp;
 
 import android.Manifest;
+import android.app.Activity;
+import android.app.KeyguardManager;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;

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

@@ -179,7 +179,20 @@ public class Camera2VideoActivity extends AppCompatActivity {
         requestWindowFeature(Window.FEATURE_NO_TITLE);
 
         Window win = getWindow();
-        win.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
+        int flags = /*WindowManager.LayoutParams.FLAG_FULLSCREEN
+                | */WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
+                | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
+                | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
+                | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD;
+        int mask = /*WindowManager.LayoutParams.FLAG_FULLSCREEN |
+                | */WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
+                | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
+                | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
+                | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD;
+        win.setFlags(flags, mask);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
+            setShowWhenLocked(true);
+        }
 
         setContentView(R.layout.activity_camera2_video);
 
@@ -303,13 +316,6 @@ public class Camera2VideoActivity extends AppCompatActivity {
 
         mHandler = new Handler();
 
-        // getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        Log.i("OSD", "onResume");
         mHandler.postDelayed(new Runnable() {
             @Override
             public void run() {
@@ -319,12 +325,24 @@ public class Camera2VideoActivity extends AppCompatActivity {
                     @Override
                     public void run() {
                         mNextVideoAbsolutePath = getVideoFilePath();
+                        if (mGPUCameraRecorder != null) {
                             mGPUCameraRecorder.start(mNextVideoAbsolutePath);
+                        } else {
+                            int aa = 0;
+                        }
                     }
                 }, 0);
             }
         }, 100);
 
+        // getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        Log.i("OSD", "onResume");
+
     }
 
     @Override
@@ -332,7 +350,7 @@ public class Camera2VideoActivity extends AppCompatActivity {
         super.onStop();
 
         Log.i("OSD", "onStop");
-        // releaseCamera();
+
     }
 
     @Override
@@ -535,7 +553,7 @@ public class Camera2VideoActivity extends AppCompatActivity {
         int statusHeight = mStatusBarHeight;
 
         Canvas canvas = new Canvas(bm);
-        boolean aa = canvas.isHardwareAccelerated();
+        // boolean aa = canvas.isHardwareAccelerated();
         Rect textBounds = new Rect();
 
         canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
@@ -611,6 +629,7 @@ public class Camera2VideoActivity extends AppCompatActivity {
             mGPUCameraRecorder.stop();
             mGPUCameraRecorder.release();
             mGPUCameraRecorder = null;
+            Log.i("OSD", "mGPUCameraRecorder destroyed");
         }
 
         if (mPreviewView != null) {
@@ -658,8 +677,6 @@ public class Camera2VideoActivity extends AppCompatActivity {
                 @Override
                 public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) {
 
-
-
                     int width = right - left;
                     int height = bottom - top;
 
@@ -721,13 +738,11 @@ public class Camera2VideoActivity extends AppCompatActivity {
                 .cameraRecordListener(new CameraRecordListener() {
                     @Override
                     public void onGetFlashSupport(boolean flashSupport) {
-
                     }
 
                     @Override
                     public void onRecordComplete() {
                         // mHandler.removeCallbacks(mTimerRunnable);
-
                     }
 
                     @Override
@@ -742,7 +757,6 @@ public class Camera2VideoActivity extends AppCompatActivity {
                                 int aa = 0;
                             }
                         }, 1200L + mDuration * 1000);
-
                     }
 
                     @Override
@@ -771,7 +785,6 @@ public class Camera2VideoActivity extends AppCompatActivity {
 
                     @Override
                     public void onDurationArrived() {
-
                     }
                 })
                 .videoSize(mVideoWidth, mVideoHeight)
@@ -781,6 +794,7 @@ public class Camera2VideoActivity extends AppCompatActivity {
                 .duration(mDuration * 1000)
                 .build();
 
+        Log.i("OSD", "mGPUCameraRecorder created");
         if (mOSDFilter != null) {
             mGPUCameraRecorder.setFilter(mOSDFilter);
         }