| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.test.hwui; |
| |
| import android.app.Activity; |
| import android.graphics.Bitmap; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.os.Environment; |
| import android.view.PixelCopy; |
| import android.view.View; |
| import android.widget.Button; |
| import android.widget.FrameLayout; |
| import android.widget.LinearLayout; |
| import android.widget.Toast; |
| import android.widget.VideoView; |
| |
| import java.io.FileOutputStream; |
| |
| public class VideoViewCaptureActivity extends Activity { |
| private VideoView mVideoView; |
| private int mVideoWidth, mVideoHeight; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| mVideoView = new VideoView(this); |
| mVideoView.setOnPreparedListener(mp -> { |
| mp.setLooping(true); |
| mVideoWidth = mp.getVideoWidth(); |
| mVideoHeight = mp.getVideoHeight(); |
| mVideoView.start(); |
| }); |
| |
| Uri uri = Uri.parse("android.resource://com.android.test.hwui/" + R.raw.colorgrid_video); |
| mVideoView.setVideoURI(uri); |
| |
| Button button = new Button(this); |
| button.setText("Copy bitmap to /sdcard/surfaceview.png"); |
| button.setOnClickListener((View v) -> { |
| final Bitmap b = Bitmap.createBitmap( |
| mVideoWidth, mVideoHeight, |
| Bitmap.Config.ARGB_8888); |
| PixelCopy.request(mVideoView, b, |
| (int result) -> { |
| if (result != PixelCopy.SUCCESS) { |
| Toast.makeText(VideoViewCaptureActivity.this, |
| "Failed to copy", Toast.LENGTH_SHORT).show(); |
| return; |
| } |
| try { |
| try (FileOutputStream out = new FileOutputStream( |
| Environment.getExternalStorageDirectory() + "/surfaceview.png");) { |
| b.compress(Bitmap.CompressFormat.PNG, 100, out); |
| } |
| } catch (Exception e) { |
| // Ignore |
| } |
| }, mVideoView.getHandler()); |
| }); |
| |
| FrameLayout content = new FrameLayout(this); |
| LinearLayout layout = new LinearLayout(this); |
| layout.setOrientation(LinearLayout.VERTICAL); |
| layout.addView(button, LinearLayout.LayoutParams.MATCH_PARENT, |
| LinearLayout.LayoutParams.WRAP_CONTENT); |
| layout.addView(mVideoView, LinearLayout.LayoutParams.MATCH_PARENT, |
| LinearLayout.LayoutParams.MATCH_PARENT); |
| |
| content.addView(layout, new FrameLayout.LayoutParams( |
| FrameLayout.LayoutParams.MATCH_PARENT, |
| FrameLayout.LayoutParams.MATCH_PARENT)); |
| setContentView(content); |
| } |
| } |