1 /* 2 * Copyright (C) 2012 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 android.mediastress.cts; 18 19 import android.app.Activity; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.media.MediaFormat; 23 import android.net.Uri; 24 import android.os.Bundle; 25 import android.os.PowerManager; 26 import android.util.Log; 27 import android.view.SurfaceHolder; 28 import android.view.SurfaceView; 29 30 import android.mediastress.cts.R; 31 32 public class MediaFrameworkTest extends Activity implements SurfaceHolder.Callback { 33 private static String TAG = "MediaFrameworkTest"; 34 private static SurfaceView mSurfaceView; 35 36 private PowerManager.WakeLock mWakeLock = null; 37 getSurfaceView()38 public static SurfaceView getSurfaceView() { 39 return mSurfaceView; 40 } 41 42 /** Called when the activity is first created. */ 43 @Override onCreate(Bundle icicle)44 public void onCreate(Bundle icicle) { 45 super.onCreate(icicle); 46 setContentView(R.layout.surface_view); 47 mSurfaceView = (SurfaceView)findViewById(R.id.surface_view); 48 mSurfaceView.getHolder().addCallback(this); 49 50 //Acquire the full wake lock to keep the device up 51 PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE); 52 mWakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK, "MediaFrameworkTest"); 53 mWakeLock.setReferenceCounted(false); 54 } 55 56 @Override onResume()57 protected void onResume() { 58 Log.v(TAG, "onResume, acquire wakelock"); 59 super.onResume(); 60 mWakeLock.acquire(); 61 } 62 63 @Override onPause()64 protected void onPause() { 65 Log.v(TAG, "onPause, release wakelock"); 66 mWakeLock.release(); 67 super.onPause(); 68 } 69 surfaceDestroyed(SurfaceHolder holder)70 public void surfaceDestroyed(SurfaceHolder holder) { 71 //Can do nothing in here. The test case will fail if the surface destroyed. 72 Log.v(TAG, "Test application surface destroyed"); 73 } 74 surfaceChanged(SurfaceHolder holder, int format, int w, int h)75 public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 76 //Do nothing in here. Just print out the log 77 Log.v(TAG, "Test application surface changed"); 78 } 79 surfaceCreated(SurfaceHolder holder)80 public void surfaceCreated(SurfaceHolder holder) { 81 holder.addCallback(this); 82 Log.v(TAG, "Test application surface created"); 83 } 84 startPlayback(String filename)85 public void startPlayback(String filename){ 86 String mimetype = MediaFormat.MIMETYPE_AUDIO_MPEG; 87 Uri path = Uri.parse(filename); 88 Intent intent = new Intent(Intent.ACTION_VIEW); 89 intent.setDataAndType(path, mimetype); 90 startActivity(intent); 91 } 92 } 93