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| 1 /* | |
| 2 * Copyright (c) 2014 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 #include "testing/gtest/include/gtest/gtest.h" | |
| 12 #include "webrtc/common_types.h" | |
| 13 | |
| 14 namespace webrtc { | |
| 15 | |
| 16 // Builds VP8 codec with 0 simulcast streams. | |
| 17 void BuildVP8Codec(webrtc::VideoCodec* video_codec) { | |
| 18 video_codec->codecType = kVideoCodecVP8; | |
| 19 strncpy(video_codec->plName, "VP8", 4); | |
| 20 video_codec->plType = 100; | |
| 21 video_codec->width = 1280; | |
| 22 video_codec->height = 720; | |
| 23 | |
| 24 video_codec->startBitrate = 1000; // kbps | |
| 25 video_codec->maxBitrate = 2000; // kbps | |
| 26 video_codec->minBitrate = 1000; // kbps | |
| 27 video_codec->maxFramerate = 30; | |
| 28 | |
| 29 video_codec->qpMax = 50; | |
| 30 video_codec->numberOfSimulcastStreams = 0; | |
| 31 video_codec->mode = kRealtimeVideo; | |
| 32 | |
| 33 // Set VP8 codec specific info. | |
| 34 video_codec->codecSpecific.VP8.pictureLossIndicationOn = true; | |
| 35 video_codec->codecSpecific.VP8.feedbackModeOn = true; | |
| 36 video_codec->codecSpecific.VP8.complexity = kComplexityNormal; | |
| 37 video_codec->codecSpecific.VP8.resilience = kResilienceOff; | |
| 38 video_codec->codecSpecific.VP8.numberOfTemporalLayers = 0; | |
| 39 video_codec->codecSpecific.VP8.denoisingOn = true; | |
| 40 video_codec->codecSpecific.VP8.errorConcealmentOn = true; | |
| 41 video_codec->codecSpecific.VP8.automaticResizeOn = true; | |
| 42 video_codec->codecSpecific.VP8.frameDroppingOn = true; | |
| 43 video_codec->codecSpecific.VP8.keyFrameInterval = 200; | |
| 44 } | |
| 45 | |
| 46 | |
| 47 void SetSimulcastSettings(webrtc::VideoCodec* video_codec) { | |
| 48 // Simulcast settings. | |
| 49 video_codec->numberOfSimulcastStreams = 1; | |
| 50 video_codec->simulcastStream[0].width = 320; | |
| 51 video_codec->simulcastStream[0].height = 180; | |
| 52 video_codec->simulcastStream[0].numberOfTemporalLayers = 0; | |
| 53 video_codec->simulcastStream[0].maxBitrate = 100; | |
| 54 video_codec->simulcastStream[0].targetBitrate = 100; | |
| 55 video_codec->simulcastStream[0].minBitrate = 0; | |
| 56 video_codec->simulcastStream[0].qpMax = video_codec->qpMax; | |
| 57 } | |
| 58 | |
| 59 | |
| 60 // This test compares two VideoCodecInst objects except codec specific and | |
| 61 // simulcast streams. | |
| 62 TEST(ViECodecTest, TestCompareCodecs) { | |
| 63 VideoCodec codec1, codec2; | |
| 64 memset(&codec1, 0, sizeof(VideoCodec)); | |
| 65 memset(&codec2, 0, sizeof(VideoCodec)); | |
| 66 | |
| 67 BuildVP8Codec(&codec1); | |
| 68 BuildVP8Codec(&codec2); | |
| 69 | |
| 70 EXPECT_TRUE(codec1 == codec2); | |
| 71 EXPECT_FALSE(codec1 != codec2); | |
| 72 | |
| 73 // plname is case insensitive. | |
| 74 strncpy(codec2.plName, "vp8", 4); | |
| 75 EXPECT_TRUE(codec1 == codec2); | |
| 76 | |
| 77 codec2.codecType = kVideoCodecUnknown; | |
| 78 EXPECT_FALSE(codec1 == codec2); | |
| 79 | |
| 80 // Modify pltype. | |
| 81 BuildVP8Codec(&codec2); | |
| 82 codec2.plType = 101; | |
| 83 EXPECT_FALSE(codec1 == codec2); | |
| 84 | |
| 85 // Modifing height and width. | |
| 86 BuildVP8Codec(&codec2); | |
| 87 codec2.width = 640; | |
| 88 codec2.height = 480; | |
| 89 EXPECT_FALSE(codec1 == codec2); | |
| 90 | |
| 91 // Modify framerate, default value is 30. | |
| 92 BuildVP8Codec(&codec2); | |
| 93 codec2.maxFramerate = 15; | |
| 94 EXPECT_FALSE(codec1 == codec2); | |
| 95 | |
| 96 // Modifying startBitrate, default value is 1000 kbps. | |
| 97 BuildVP8Codec(&codec2); | |
| 98 codec2.startBitrate = 2000; | |
| 99 EXPECT_FALSE(codec1 == codec2); | |
| 100 // maxBitrate | |
| 101 BuildVP8Codec(&codec2); | |
| 102 codec2.startBitrate = 3000; | |
| 103 EXPECT_FALSE(codec1 == codec2); | |
| 104 // minBirate | |
| 105 BuildVP8Codec(&codec2); | |
| 106 codec2.startBitrate = 500; | |
| 107 EXPECT_FALSE(codec1 == codec2); | |
| 108 | |
| 109 // Modify qpMax. | |
| 110 BuildVP8Codec(&codec2); | |
| 111 codec2.qpMax = 100; | |
| 112 EXPECT_FALSE(codec1 == codec2); | |
| 113 | |
| 114 // Modify mode | |
| 115 BuildVP8Codec(&codec2); | |
| 116 codec2.mode = kScreensharing; | |
| 117 EXPECT_FALSE(codec1 == codec2); | |
| 118 } | |
| 119 | |
| 120 // Test VP8 specific comparision. | |
| 121 TEST(ViECodecTest, TestCompareVP8CodecSpecific) { | |
| 122 VideoCodec codec1, codec2; | |
| 123 memset(&codec1, 0, sizeof(VideoCodec)); | |
| 124 memset(&codec2, 0, sizeof(VideoCodec)); | |
| 125 | |
| 126 BuildVP8Codec(&codec1); | |
| 127 BuildVP8Codec(&codec2); | |
| 128 EXPECT_TRUE(codec1 == codec2); | |
| 129 | |
| 130 // pictureLossIndicationOn | |
| 131 codec2.codecSpecific.VP8.pictureLossIndicationOn = false; | |
| 132 EXPECT_FALSE(codec1 == codec2); | |
| 133 | |
| 134 // feedbackModeOn | |
| 135 BuildVP8Codec(&codec2); | |
| 136 codec2.codecSpecific.VP8.feedbackModeOn = false; | |
| 137 EXPECT_FALSE(codec1 == codec2); | |
| 138 | |
| 139 // complexity | |
| 140 BuildVP8Codec(&codec2); | |
| 141 codec2.codecSpecific.VP8.complexity = kComplexityHigh; | |
| 142 EXPECT_FALSE(codec1 == codec2); | |
| 143 | |
| 144 // resilience | |
| 145 BuildVP8Codec(&codec2); | |
| 146 codec2.codecSpecific.VP8.resilience = kResilientStream; | |
| 147 EXPECT_FALSE(codec1 == codec2); | |
| 148 | |
| 149 // numberOfTemporalLayers | |
| 150 BuildVP8Codec(&codec2); | |
| 151 codec2.codecSpecific.VP8.numberOfTemporalLayers = 2; | |
| 152 EXPECT_FALSE(codec1 == codec2); | |
| 153 | |
| 154 // denoisingOn | |
| 155 BuildVP8Codec(&codec2); | |
| 156 codec2.codecSpecific.VP8.denoisingOn = false; | |
| 157 EXPECT_FALSE(codec1 == codec2); | |
| 158 | |
| 159 // errorConcealmentOn | |
| 160 BuildVP8Codec(&codec2); | |
| 161 codec2.codecSpecific.VP8.errorConcealmentOn = false; | |
| 162 EXPECT_FALSE(codec1 == codec2); | |
| 163 | |
| 164 // pictureLossIndicationOn | |
| 165 BuildVP8Codec(&codec2); | |
| 166 codec2.codecSpecific.VP8.automaticResizeOn = false; | |
| 167 EXPECT_FALSE(codec1 == codec2); | |
| 168 | |
| 169 // frameDroppingOn | |
| 170 BuildVP8Codec(&codec2); | |
| 171 codec2.codecSpecific.VP8.frameDroppingOn = false; | |
| 172 EXPECT_FALSE(codec1 == codec2); | |
| 173 | |
| 174 // keyFrameInterval | |
| 175 BuildVP8Codec(&codec2); | |
| 176 codec2.codecSpecific.VP8.keyFrameInterval = 100; | |
| 177 EXPECT_FALSE(codec1 == codec2); | |
| 178 } | |
| 179 | |
| 180 // This test compares simulcast stream information in VideoCodec. | |
| 181 TEST(ViECodecTest, TestCompareSimulcastStreams) { | |
| 182 VideoCodec codec1, codec2; | |
| 183 memset(&codec1, 0, sizeof(VideoCodec)); | |
| 184 memset(&codec2, 0, sizeof(VideoCodec)); | |
| 185 | |
| 186 BuildVP8Codec(&codec1); | |
| 187 BuildVP8Codec(&codec2); | |
| 188 // Set simulacast settings. | |
| 189 SetSimulcastSettings(&codec1); | |
| 190 SetSimulcastSettings(&codec2); | |
| 191 EXPECT_TRUE(codec1 == codec2); | |
| 192 | |
| 193 // Modify number of streams. | |
| 194 codec2.numberOfSimulcastStreams = 2; | |
| 195 EXPECT_FALSE(codec1 == codec2); | |
| 196 | |
| 197 // Resetting steram count. | |
| 198 codec2.numberOfSimulcastStreams = 1; | |
| 199 // Modify height and width in codec2. | |
| 200 codec2.simulcastStream[0].width = 640; | |
| 201 codec2.simulcastStream[0].height = 480; | |
| 202 EXPECT_FALSE(codec1 == codec2); | |
| 203 | |
| 204 // numberOfTemporalLayers | |
| 205 SetSimulcastSettings(&codec2); | |
| 206 codec2.simulcastStream[0].numberOfTemporalLayers = 2; | |
| 207 EXPECT_FALSE(codec1 == codec2); | |
| 208 | |
| 209 // maxBitrate | |
| 210 SetSimulcastSettings(&codec2); | |
| 211 codec2.simulcastStream[0].maxBitrate = 1000; | |
| 212 EXPECT_FALSE(codec1 == codec2); | |
| 213 | |
| 214 // targetBitrate | |
| 215 SetSimulcastSettings(&codec2); | |
| 216 codec2.simulcastStream[0].targetBitrate = 1000; | |
| 217 EXPECT_FALSE(codec1 == codec2); | |
| 218 | |
| 219 // minBitrate | |
| 220 SetSimulcastSettings(&codec2); | |
| 221 codec2.simulcastStream[0].minBitrate = 50; | |
| 222 EXPECT_FALSE(codec1 == codec2); | |
| 223 | |
| 224 // qpMax | |
| 225 SetSimulcastSettings(&codec2); | |
| 226 codec2.simulcastStream[0].qpMax = 100; | |
| 227 EXPECT_FALSE(codec1 == codec2); | |
| 228 } | |
| 229 | |
| 230 } // namespace webrtc | |
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Chromium Code Reviews
Issue 1506773002:
Merge webrtc/video_engine/ into webrtc/video/ (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master