OLD | NEW |
| (Empty) |
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 | |
OLD | NEW |