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| 1 /* | |
| 2 * Copyright 2016 The WebRTC Project Authors. All rights reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 package org.appspot.apprtc.test; | |
| 12 | |
| 13 import static org.junit.Assert.assertEquals; | |
| 14 import static org.junit.Assert.assertTrue; | |
| 15 | |
| 16 import android.os.Environment; | |
| 17 import android.support.test.filters.LargeTest; | |
| 18 import android.support.test.filters.MediumTest; | |
| 19 import android.support.test.filters.SmallTest; | |
| 20 import java.io.IOException; | |
| 21 import java.lang.Thread; | |
| 22 import java.nio.charset.StandardCharsets; | |
| 23 import java.util.ArrayList; | |
| 24 import java.util.Arrays; | |
| 25 import org.chromium.base.test.BaseJUnit4ClassRunner; | |
| 26 import org.junit.Test; | |
| 27 import org.junit.runner.RunWith; | |
| 28 import org.webrtc.FileVideoCapturer; | |
| 29 import org.webrtc.VideoCapturer; | |
| 30 | |
| 31 @RunWith(BaseJUnit4ClassRunner.class) | |
| 32 public class FileVideoCapturerTest { | |
| 33 private static class Frame { | |
| 34 public byte[] data; | |
| 35 public int width; | |
| 36 public int height; | |
| 37 } | |
| 38 | |
| 39 public class MockCapturerObserver implements VideoCapturer.CapturerObserver { | |
| 40 private final ArrayList<Frame> frameDatas = new ArrayList<Frame>(); | |
| 41 | |
| 42 @Override | |
| 43 public void onCapturerStarted(boolean success) { | |
| 44 assertTrue(success); | |
| 45 } | |
| 46 | |
| 47 @Override | |
| 48 public void onCapturerStopped() { | |
| 49 // Empty on purpose. | |
| 50 } | |
| 51 | |
| 52 @Override | |
| 53 public synchronized void onByteBufferFrameCaptured( | |
| 54 byte[] data, int width, int height, int rotation, long timeStamp) { | |
| 55 Frame frame = new Frame(); | |
| 56 frame.data = data; | |
| 57 frame.width = width; | |
| 58 frame.height = height; | |
| 59 assertTrue(data.length != 0); | |
| 60 frameDatas.add(frame); | |
| 61 notify(); | |
| 62 } | |
| 63 | |
| 64 @Override | |
| 65 public void onTextureFrameCaptured(int width, int height, int oesTextureId, | |
| 66 float[] transformMatrix, int rotation, long timestamp) { | |
| 67 // Empty on purpose. | |
| 68 } | |
| 69 | |
| 70 public synchronized ArrayList<Frame> getMinimumFramesBlocking(int minFrames) | |
| 71 throws InterruptedException { | |
| 72 while (frameDatas.size() < minFrames) { | |
| 73 wait(); | |
| 74 } | |
| 75 return new ArrayList<Frame>(frameDatas); | |
| 76 } | |
| 77 } | |
| 78 | |
| 79 @Test | |
| 80 @SmallTest | |
| 81 public void testVideoCaptureFromFile() throws InterruptedException, IOExceptio
n { | |
| 82 final int FRAME_WIDTH = 4; | |
| 83 final int FRAME_HEIGHT = 4; | |
| 84 final FileVideoCapturer fileVideoCapturer = | |
| 85 new FileVideoCapturer(Environment.getExternalStorageDirectory().getPath(
) | |
| 86 + "/chromium_tests_root/webrtc/examples/androidtests/src/org/appspot
/apprtc/test/" | |
| 87 + "capturetestvideo.y4m"); | |
| 88 final MockCapturerObserver capturerObserver = new MockCapturerObserver(); | |
| 89 fileVideoCapturer.initialize(null, null, capturerObserver); | |
| 90 fileVideoCapturer.startCapture(FRAME_WIDTH, FRAME_HEIGHT, 33); | |
| 91 | |
| 92 final String[] expectedFrames = { | |
| 93 "THIS IS JUST SOME TEXT x", "THE SECOND FRAME qwerty.", "HERE IS THE THR
ID FRAME!"}; | |
| 94 | |
| 95 final ArrayList<Frame> frameDatas; | |
| 96 frameDatas = capturerObserver.getMinimumFramesBlocking(expectedFrames.length
); | |
| 97 | |
| 98 assertEquals(expectedFrames.length, frameDatas.size()); | |
| 99 | |
| 100 fileVideoCapturer.stopCapture(); | |
| 101 fileVideoCapturer.dispose(); | |
| 102 | |
| 103 for (int i = 0; i < expectedFrames.length; ++i) { | |
| 104 Frame frame = frameDatas.get(i); | |
| 105 | |
| 106 assertEquals(FRAME_WIDTH, frame.width); | |
| 107 assertEquals(FRAME_HEIGHT, frame.height); | |
| 108 assertEquals(FRAME_WIDTH * FRAME_HEIGHT * 3 / 2, frame.data.length); | |
| 109 | |
| 110 byte[] expectedNV12Bytes = new byte[frame.data.length]; | |
| 111 FileVideoCapturer.nativeI420ToNV21(expectedFrames[i].getBytes(StandardChar
sets.US_ASCII), | |
| 112 FRAME_WIDTH, FRAME_HEIGHT, expectedNV12Bytes); | |
| 113 | |
| 114 assertTrue(Arrays.equals(expectedNV12Bytes, frame.data)); | |
| 115 } | |
| 116 } | |
| 117 } | |
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Chromium Code Reviews
Issue 2632233002:
Move file capturer/renderer tests to the correct location. (Closed)
