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 android.camera.mediaeffects.tests.functional; 18 19 import android.media.filterfw.samples.CameraEffectsRecordingSample; 20 import android.app.Activity; 21 import android.app.Instrumentation; 22 import android.content.Intent; 23 import android.test.ActivityInstrumentationTestCase2; 24 import android.test.suitebuilder.annotation.LargeTest; 25 import android.view.KeyEvent; 26 import android.util.Log; 27 import android.content.Intent; 28 import android.os.Environment; 29 import android.media.MediaMetadataRetriever; 30 import android.net.Uri; 31 import java.io.File; 32 33 public class EffectsVideoCapture extends ActivityInstrumentationTestCase2 34 <CameraEffectsRecordingSample> { 35 private static final String TAG = "EffectsVideoCaptureTest"; 36 private static final long WAIT_FOR_PREVIEW = 4 * 1000; // 4 seconds 37 EffectsVideoCapture()38 public EffectsVideoCapture() { 39 super(CameraEffectsRecordingSample.class); 40 } 41 captureVideos(String reportTag, Instrumentation inst)42 private void captureVideos(String reportTag, Instrumentation inst) throws Exception{ 43 int total_num_of_videos = 1; 44 int video_duration = 4 * 1000; // 4 seconds 45 46 Log.v(TAG, reportTag); 47 for (int i = 0; i < total_num_of_videos; i++) { 48 Thread.sleep(WAIT_FOR_PREVIEW); 49 // record a video 50 inst.sendCharacterSync(KeyEvent.KEYCODE_CAMERA); 51 Thread.sleep(video_duration); 52 inst.sendCharacterSync(KeyEvent.KEYCODE_CAMERA); 53 } 54 } 55 56 @LargeTest testBackEffectsVideoCapture()57 public void testBackEffectsVideoCapture() throws Exception { 58 Instrumentation inst = getInstrumentation(); 59 60 Intent intent = new Intent(); 61 intent.setClass(getInstrumentation().getTargetContext(), 62 CameraEffectsRecordingSample.class); 63 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 64 intent.putExtra("OUTPUT_FILENAME", Environment.getExternalStorageDirectory().toString() 65 + "/CameraEffectsRecordingTest.mp4"); 66 Activity act = inst.startActivitySync(intent); 67 captureVideos("Back Camera Video Capture\n", inst); 68 act.finish(); 69 70 // Verification 71 File file = new File(Environment.getExternalStorageDirectory(), 72 "CameraEffectsRecordingTest.mp4"); 73 Uri uri = Uri.fromFile(file); 74 verify(getActivity(), uri); 75 } 76 77 // Verify result code, result data, and the duration. verify(CameraEffectsRecordingSample activity, Uri uri)78 private void verify(CameraEffectsRecordingSample activity, Uri uri) throws Exception { 79 assertNotNull(uri); 80 // Verify the video file 81 MediaMetadataRetriever retriever = new MediaMetadataRetriever(); 82 retriever.setDataSource(activity, uri); 83 String duration = retriever.extractMetadata( 84 MediaMetadataRetriever.METADATA_KEY_DURATION); 85 assertNotNull(duration); 86 int durationValue = Integer.parseInt(duration); 87 Log.v(TAG, "Video duration is " + durationValue); 88 assertTrue(durationValue > 0); 89 } 90 } 91