1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.test.hwui; 18 19 import android.app.Activity; 20 import android.graphics.Bitmap; 21 import android.net.Uri; 22 import android.os.Bundle; 23 import android.os.Environment; 24 import android.view.PixelCopy; 25 import android.view.View; 26 import android.widget.Button; 27 import android.widget.FrameLayout; 28 import android.widget.LinearLayout; 29 import android.widget.Toast; 30 import android.widget.VideoView; 31 32 import java.io.FileOutputStream; 33 34 public class VideoViewCaptureActivity extends Activity { 35 private VideoView mVideoView; 36 private int mVideoWidth, mVideoHeight; 37 38 @Override onCreate(Bundle savedInstanceState)39 protected void onCreate(Bundle savedInstanceState) { 40 super.onCreate(savedInstanceState); 41 mVideoView = new VideoView(this); 42 mVideoView.setOnPreparedListener(mp -> { 43 mp.setLooping(true); 44 mVideoWidth = mp.getVideoWidth(); 45 mVideoHeight = mp.getVideoHeight(); 46 mVideoView.start(); 47 }); 48 49 Uri uri = Uri.parse("android.resource://com.android.test.hwui/" + R.raw.colorgrid_video); 50 mVideoView.setVideoURI(uri); 51 52 Button button = new Button(this); 53 button.setText("Copy bitmap to /sdcard/surfaceview.png"); 54 button.setOnClickListener((View v) -> { 55 final Bitmap b = Bitmap.createBitmap( 56 mVideoWidth, mVideoHeight, 57 Bitmap.Config.ARGB_8888); 58 PixelCopy.request(mVideoView, b, 59 (int result) -> { 60 if (result != PixelCopy.SUCCESS) { 61 Toast.makeText(VideoViewCaptureActivity.this, 62 "Failed to copy", Toast.LENGTH_SHORT).show(); 63 return; 64 } 65 try { 66 try (FileOutputStream out = new FileOutputStream( 67 Environment.getExternalStorageDirectory() + "/surfaceview.png");) { 68 b.compress(Bitmap.CompressFormat.PNG, 100, out); 69 } 70 } catch (Exception e) { 71 // Ignore 72 } 73 }, mVideoView.getHandler()); 74 }); 75 76 FrameLayout content = new FrameLayout(this); 77 LinearLayout layout = new LinearLayout(this); 78 layout.setOrientation(LinearLayout.VERTICAL); 79 layout.addView(button, LinearLayout.LayoutParams.MATCH_PARENT, 80 LinearLayout.LayoutParams.WRAP_CONTENT); 81 layout.addView(mVideoView, LinearLayout.LayoutParams.MATCH_PARENT, 82 LinearLayout.LayoutParams.MATCH_PARENT); 83 84 content.addView(layout, new FrameLayout.LayoutParams( 85 FrameLayout.LayoutParams.MATCH_PARENT, 86 FrameLayout.LayoutParams.MATCH_PARENT)); 87 setContentView(content); 88 } 89 } 90
