sdk/sources/android-23/com/android/mediadump/VideoDumpActivity.java

   1 /*
   2  * Copyright (C) 2011 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.mediadump;
  18
  19 import android.app.Activity;
  20 import android.app.AlertDialog;
  21 import android.content.Context;
  22 import android.content.DialogInterface;
  23 import android.content.Intent;
  24 import android.content.SharedPreferences;
  25 import android.os.Bundle;
  26 import android.util.Log;
  27 import android.view.Gravity;
  28 import android.view.View;
  29 import android.widget.EditText;
  30 import android.widget.FrameLayout;
  31 import android.widget.LinearLayout;
  32 import android.widget.MediaController;
  33
  34 /**
  35  * A media tool to play a video and dump the screen display
  36  * into raw RGB files. Check VideoDumpView for tech details.
  37  */
  38 public class VideoDumpActivity extends Activity {
  39
  40     private Context context;
  41
  42     private View mainView;
  43     private VideoDumpView mVideoView;
  44
  45     @Override
  46     protected void onCreate(Bundle savedInstanceState) {
  47         super.onCreate(savedInstanceState);
  48
  49         context = this;
  50
  51         mainView = createView();
  52         setContentView(mainView);
  53     }
  54
  55     @Override
  56     protected void onPause() {
  57         super.onPause();
  58         mVideoView.onPause();
  59     }
  60
  61     @Override
  62     protected void onResume() {
  63         super.onResume();
  64         mVideoView.onResume();
  65     }
  66
  67     private View createView() {
  68         mVideoView = new VideoDumpView(this);
  69         mVideoView.setMediaController(new MediaController(context));
  70
  71         LinearLayout mainLayout = new LinearLayout(this);
  72         mainLayout.addView(mVideoView, new LinearLayout.LayoutParams(
  73             LinearLayout.LayoutParams.MATCH_PARENT,
  74             LinearLayout.LayoutParams.MATCH_PARENT));
  75
  76         return mainLayout;
  77     }
  78
  79     protected void onStop() {
  80         if (mVideoView != null) {
  81             if (mVideoView.isPlaying()) {
  82                 mVideoView.stopPlayback();
  83             }
  84         }
  85         super.onStop();
  86     }
  87 }
  88