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| 1 /* |
| 2 * libjingle |
| 3 * Copyright 2015 Google Inc. |
| 4 * |
| 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions are met: |
| 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright notice, |
| 9 * this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 * this list of conditions and the following disclaimer in the documentation |
| 12 * and/or other materials provided with the distribution. |
| 13 * 3. The name of the author may not be used to endorse or promote products |
| 14 * derived from this software without specific prior written permission. |
| 15 * |
| 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 */ |
| 27 package org.webrtc; |
| 28 |
| 29 import java.nio.ByteBuffer; |
| 30 |
| 31 import android.test.ActivityTestCase; |
| 32 import android.test.suitebuilder.annotation.SmallTest; |
| 33 import android.util.Log; |
| 34 |
| 35 import org.webrtc.MediaCodecVideoEncoder.OutputBufferInfo; |
| 36 |
| 37 public final class MediaCodecVideoEncoderTest extends ActivityTestCase { |
| 38 final static String TAG = "MediaCodecVideoEncoderTest"; |
| 39 |
| 40 @SmallTest |
| 41 public static void testInitReleaseUsingByteBuffer() { |
| 42 if (!MediaCodecVideoEncoder.isVp8HwSupported()) { |
| 43 Log.i(TAG, |
| 44 "Hardware does not support VP8 encoding, skipping testInitReleaseUsi
ngByteBuffer"); |
| 45 return; |
| 46 } |
| 47 MediaCodecVideoEncoder encoder = new MediaCodecVideoEncoder(); |
| 48 assertTrue(encoder.initEncode( |
| 49 MediaCodecVideoEncoder.VideoCodecType.VIDEO_CODEC_VP8, 640, 480, 300, 30
)); |
| 50 encoder.release(); |
| 51 } |
| 52 |
| 53 @SmallTest |
| 54 public static void testEncoderUsingByteBuffer() throws InterruptedException { |
| 55 if (!MediaCodecVideoEncoder.isVp8HwSupported()) { |
| 56 Log.i(TAG, "Hardware does not support VP8 encoding, skipping testEncoderUs
ingByteBuffer"); |
| 57 return; |
| 58 } |
| 59 |
| 60 final int width = 640; |
| 61 final int height = 480; |
| 62 final int min_size = width * height * 3 / 2; |
| 63 final long presentationTimestampUs = 2; |
| 64 |
| 65 MediaCodecVideoEncoder encoder = new MediaCodecVideoEncoder(); |
| 66 |
| 67 assertTrue(encoder.initEncode( |
| 68 MediaCodecVideoEncoder.VideoCodecType.VIDEO_CODEC_VP8, width, height, 30
0, 30)); |
| 69 ByteBuffer[] inputBuffers = encoder.getInputBuffers(); |
| 70 assertNotNull(inputBuffers); |
| 71 assertTrue(min_size <= inputBuffers[0].capacity()); |
| 72 |
| 73 int bufferIndex; |
| 74 do { |
| 75 Thread.sleep(10); |
| 76 bufferIndex = encoder.dequeueInputBuffer(); |
| 77 } while (bufferIndex == -1); // |-1| is returned when there is no buffer ava
ilable yet. |
| 78 |
| 79 assertTrue(bufferIndex >= 0); |
| 80 assertTrue(bufferIndex < inputBuffers.length); |
| 81 assertTrue(encoder.encodeBuffer(true, bufferIndex, min_size, presentationTim
estampUs)); |
| 82 |
| 83 OutputBufferInfo info; |
| 84 do { |
| 85 info = encoder.dequeueOutputBuffer(); |
| 86 Thread.sleep(10); |
| 87 } while (info == null); |
| 88 assertTrue(info.index >= 0); |
| 89 assertEquals(presentationTimestampUs, info.presentationTimestampUs); |
| 90 assertTrue(info.buffer.capacity() > 0); |
| 91 encoder.releaseOutputBuffer(info.index); |
| 92 |
| 93 encoder.release(); |
| 94 } |
| 95 } |
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