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| 1 /* | |
| 2 * libjingle | |
| 3 * Copyright 2012 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 | |
| 28 #include <string> | |
| 29 #include <vector> | |
| 30 | |
| 31 #include "talk/app/webrtc/remotevideocapturer.h" | |
| 32 #include "talk/app/webrtc/test/fakeconstraints.h" | |
| 33 #include "talk/app/webrtc/videosource.h" | |
| 34 #include "talk/session/media/channelmanager.h" | |
| 35 #include "webrtc/base/gunit.h" | |
| 36 #include "webrtc/media/base/fakemediaengine.h" | |
| 37 #include "webrtc/media/base/fakevideocapturer.h" | |
| 38 #include "webrtc/media/base/fakevideorenderer.h" | |
| 39 #include "webrtc/media/webrtc/webrtcvideoframe.h" | |
| 40 | |
| 41 using webrtc::FakeConstraints; | |
| 42 using webrtc::VideoSource; | |
| 43 using webrtc::MediaConstraintsInterface; | |
| 44 using webrtc::MediaSourceInterface; | |
| 45 using webrtc::ObserverInterface; | |
| 46 using webrtc::VideoSourceInterface; | |
| 47 | |
| 48 namespace { | |
| 49 | |
| 50 // Max wait time for a test. | |
| 51 const int kMaxWaitMs = 100; | |
| 52 | |
| 53 } // anonymous namespace | |
| 54 | |
| 55 | |
| 56 // TestVideoCapturer extends cricket::FakeVideoCapturer so it can be used for | |
| 57 // testing without known camera formats. | |
| 58 // It keeps its own lists of cricket::VideoFormats for the unit tests in this | |
| 59 // file. | |
| 60 class TestVideoCapturer : public cricket::FakeVideoCapturer { | |
| 61 public: | |
| 62 TestVideoCapturer() : test_without_formats_(false) { | |
| 63 std::vector<cricket::VideoFormat> formats; | |
| 64 formats.push_back(cricket::VideoFormat(1280, 720, | |
| 65 cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420)); | |
| 66 formats.push_back(cricket::VideoFormat(640, 480, | |
| 67 cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420)); | |
| 68 formats.push_back(cricket::VideoFormat(640, 400, | |
| 69 cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420)); | |
| 70 formats.push_back(cricket::VideoFormat(320, 240, | |
| 71 cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420)); | |
| 72 formats.push_back(cricket::VideoFormat(352, 288, | |
| 73 cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420)); | |
| 74 ResetSupportedFormats(formats); | |
| 75 } | |
| 76 | |
| 77 // This function is used for resetting the supported capture formats and | |
| 78 // simulating a cricket::VideoCapturer implementation that don't support | |
| 79 // capture format enumeration. This is used to simulate the current | |
| 80 // Chrome implementation. | |
| 81 void TestWithoutCameraFormats() { | |
| 82 test_without_formats_ = true; | |
| 83 std::vector<cricket::VideoFormat> formats; | |
| 84 ResetSupportedFormats(formats); | |
| 85 } | |
| 86 | |
| 87 virtual cricket::CaptureState Start( | |
| 88 const cricket::VideoFormat& capture_format) { | |
| 89 if (test_without_formats_) { | |
| 90 std::vector<cricket::VideoFormat> formats; | |
| 91 formats.push_back(capture_format); | |
| 92 ResetSupportedFormats(formats); | |
| 93 } | |
| 94 return FakeVideoCapturer::Start(capture_format); | |
| 95 } | |
| 96 | |
| 97 virtual bool GetBestCaptureFormat(const cricket::VideoFormat& desired, | |
| 98 cricket::VideoFormat* best_format) { | |
| 99 if (test_without_formats_) { | |
| 100 *best_format = desired; | |
| 101 return true; | |
| 102 } | |
| 103 return FakeVideoCapturer::GetBestCaptureFormat(desired, | |
| 104 best_format); | |
| 105 } | |
| 106 | |
| 107 private: | |
| 108 bool test_without_formats_; | |
| 109 }; | |
| 110 | |
| 111 class StateObserver : public ObserverInterface { | |
| 112 public: | |
| 113 explicit StateObserver(VideoSourceInterface* source) | |
| 114 : state_(source->state()), | |
| 115 source_(source) { | |
| 116 } | |
| 117 virtual void OnChanged() { | |
| 118 state_ = source_->state(); | |
| 119 } | |
| 120 MediaSourceInterface::SourceState state() const { return state_; } | |
| 121 | |
| 122 private: | |
| 123 MediaSourceInterface::SourceState state_; | |
| 124 rtc::scoped_refptr<VideoSourceInterface> source_; | |
| 125 }; | |
| 126 | |
| 127 class VideoSourceTest : public testing::Test { | |
| 128 protected: | |
| 129 VideoSourceTest() | |
| 130 : capturer_cleanup_(new TestVideoCapturer()), | |
| 131 capturer_(capturer_cleanup_.get()), | |
| 132 channel_manager_(new cricket::ChannelManager( | |
| 133 new cricket::FakeMediaEngine(), rtc::Thread::Current())) { | |
| 134 } | |
| 135 | |
| 136 void SetUp() { | |
| 137 ASSERT_TRUE(channel_manager_->Init()); | |
| 138 } | |
| 139 | |
| 140 void CreateVideoSource() { | |
| 141 CreateVideoSource(NULL); | |
| 142 } | |
| 143 | |
| 144 void CreateVideoSource( | |
| 145 const webrtc::MediaConstraintsInterface* constraints) { | |
| 146 // VideoSource take ownership of |capturer_| | |
| 147 source_ = | |
| 148 VideoSource::Create(channel_manager_.get(), capturer_cleanup_.release(), | |
| 149 constraints, false); | |
| 150 | |
| 151 ASSERT_TRUE(source_.get() != NULL); | |
| 152 EXPECT_EQ(capturer_, source_->GetVideoCapturer()); | |
| 153 | |
| 154 state_observer_.reset(new StateObserver(source_)); | |
| 155 source_->RegisterObserver(state_observer_.get()); | |
| 156 source_->AddSink(&renderer_); | |
| 157 } | |
| 158 | |
| 159 rtc::scoped_ptr<TestVideoCapturer> capturer_cleanup_; | |
| 160 TestVideoCapturer* capturer_; | |
| 161 cricket::FakeVideoRenderer renderer_; | |
| 162 rtc::scoped_ptr<cricket::ChannelManager> channel_manager_; | |
| 163 rtc::scoped_ptr<StateObserver> state_observer_; | |
| 164 rtc::scoped_refptr<VideoSource> source_; | |
| 165 }; | |
| 166 | |
| 167 | |
| 168 // Test that a VideoSource transition to kLive state when the capture | |
| 169 // device have started and kEnded if it is stopped. | |
| 170 // It also test that an output can receive video frames. | |
| 171 TEST_F(VideoSourceTest, CapturerStartStop) { | |
| 172 // Initialize without constraints. | |
| 173 CreateVideoSource(); | |
| 174 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 175 kMaxWaitMs); | |
| 176 | |
| 177 ASSERT_TRUE(capturer_->CaptureFrame()); | |
| 178 EXPECT_EQ(1, renderer_.num_rendered_frames()); | |
| 179 | |
| 180 capturer_->Stop(); | |
| 181 EXPECT_EQ_WAIT(MediaSourceInterface::kEnded, state_observer_->state(), | |
| 182 kMaxWaitMs); | |
| 183 } | |
| 184 | |
| 185 // Test that a VideoSource can be stopped and restarted. | |
| 186 TEST_F(VideoSourceTest, StopRestart) { | |
| 187 // Initialize without constraints. | |
| 188 CreateVideoSource(); | |
| 189 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 190 kMaxWaitMs); | |
| 191 | |
| 192 ASSERT_TRUE(capturer_->CaptureFrame()); | |
| 193 EXPECT_EQ(1, renderer_.num_rendered_frames()); | |
| 194 | |
| 195 source_->Stop(); | |
| 196 EXPECT_EQ_WAIT(MediaSourceInterface::kEnded, state_observer_->state(), | |
| 197 kMaxWaitMs); | |
| 198 | |
| 199 source_->Restart(); | |
| 200 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 201 kMaxWaitMs); | |
| 202 | |
| 203 ASSERT_TRUE(capturer_->CaptureFrame()); | |
| 204 EXPECT_EQ(2, renderer_.num_rendered_frames()); | |
| 205 | |
| 206 source_->Stop(); | |
| 207 } | |
| 208 | |
| 209 // Test start stop with a remote VideoSource - the video source that has a | |
| 210 // RemoteVideoCapturer and takes video frames from FrameInput. | |
| 211 TEST_F(VideoSourceTest, StartStopRemote) { | |
| 212 source_ = VideoSource::Create(channel_manager_.get(), | |
| 213 new webrtc::RemoteVideoCapturer(), NULL, true); | |
| 214 | |
| 215 ASSERT_TRUE(source_.get() != NULL); | |
| 216 EXPECT_TRUE(NULL != source_->GetVideoCapturer()); | |
| 217 | |
| 218 state_observer_.reset(new StateObserver(source_)); | |
| 219 source_->RegisterObserver(state_observer_.get()); | |
| 220 source_->AddSink(&renderer_); | |
| 221 | |
| 222 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 223 kMaxWaitMs); | |
| 224 | |
| 225 source_->GetVideoCapturer()->Stop(); | |
| 226 EXPECT_EQ_WAIT(MediaSourceInterface::kEnded, state_observer_->state(), | |
| 227 kMaxWaitMs); | |
| 228 } | |
| 229 | |
| 230 // Test that a VideoSource transition to kEnded if the capture device | |
| 231 // fails. | |
| 232 TEST_F(VideoSourceTest, CameraFailed) { | |
| 233 CreateVideoSource(); | |
| 234 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 235 kMaxWaitMs); | |
| 236 | |
| 237 capturer_->SignalStateChange(capturer_, cricket::CS_FAILED); | |
| 238 EXPECT_EQ_WAIT(MediaSourceInterface::kEnded, state_observer_->state(), | |
| 239 kMaxWaitMs); | |
| 240 } | |
| 241 | |
| 242 // Test that the capture output is CIF if we set max constraints to CIF. | |
| 243 // and the capture device support CIF. | |
| 244 TEST_F(VideoSourceTest, MandatoryConstraintCif5Fps) { | |
| 245 FakeConstraints constraints; | |
| 246 constraints.AddMandatory(MediaConstraintsInterface::kMaxWidth, 352); | |
| 247 constraints.AddMandatory(MediaConstraintsInterface::kMaxHeight, 288); | |
| 248 constraints.AddMandatory(MediaConstraintsInterface::kMaxFrameRate, 5); | |
| 249 | |
| 250 CreateVideoSource(&constraints); | |
| 251 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 252 kMaxWaitMs); | |
| 253 const cricket::VideoFormat* format = capturer_->GetCaptureFormat(); | |
| 254 ASSERT_TRUE(format != NULL); | |
| 255 EXPECT_EQ(352, format->width); | |
| 256 EXPECT_EQ(288, format->height); | |
| 257 EXPECT_EQ(30, format->framerate()); | |
| 258 } | |
| 259 | |
| 260 // Test that the capture output is 720P if the camera support it and the | |
| 261 // optional constraint is set to 720P. | |
| 262 TEST_F(VideoSourceTest, MandatoryMinVgaOptional720P) { | |
| 263 FakeConstraints constraints; | |
| 264 constraints.AddMandatory(MediaConstraintsInterface::kMinWidth, 640); | |
| 265 constraints.AddMandatory(MediaConstraintsInterface::kMinHeight, 480); | |
| 266 constraints.AddOptional(MediaConstraintsInterface::kMinWidth, 1280); | |
| 267 constraints.AddOptional(MediaConstraintsInterface::kMinAspectRatio, | |
| 268 1280.0 / 720); | |
| 269 | |
| 270 CreateVideoSource(&constraints); | |
| 271 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 272 kMaxWaitMs); | |
| 273 const cricket::VideoFormat* format = capturer_->GetCaptureFormat(); | |
| 274 ASSERT_TRUE(format != NULL); | |
| 275 EXPECT_EQ(1280, format->width); | |
| 276 EXPECT_EQ(720, format->height); | |
| 277 EXPECT_EQ(30, format->framerate()); | |
| 278 } | |
| 279 | |
| 280 // Test that the capture output have aspect ratio 4:3 if a mandatory constraint | |
| 281 // require it even if an optional constraint request a higher resolution | |
| 282 // that don't have this aspect ratio. | |
| 283 TEST_F(VideoSourceTest, MandatoryAspectRatio4To3) { | |
| 284 FakeConstraints constraints; | |
| 285 constraints.AddMandatory(MediaConstraintsInterface::kMinWidth, 640); | |
| 286 constraints.AddMandatory(MediaConstraintsInterface::kMinHeight, 480); | |
| 287 constraints.AddMandatory(MediaConstraintsInterface::kMaxAspectRatio, | |
| 288 640.0 / 480); | |
| 289 constraints.AddOptional(MediaConstraintsInterface::kMinWidth, 1280); | |
| 290 | |
| 291 CreateVideoSource(&constraints); | |
| 292 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 293 kMaxWaitMs); | |
| 294 const cricket::VideoFormat* format = capturer_->GetCaptureFormat(); | |
| 295 ASSERT_TRUE(format != NULL); | |
| 296 EXPECT_EQ(640, format->width); | |
| 297 EXPECT_EQ(480, format->height); | |
| 298 EXPECT_EQ(30, format->framerate()); | |
| 299 } | |
| 300 | |
| 301 | |
| 302 // Test that the source state transition to kEnded if the mandatory aspect ratio | |
| 303 // is set higher than supported. | |
| 304 TEST_F(VideoSourceTest, MandatoryAspectRatioTooHigh) { | |
| 305 FakeConstraints constraints; | |
| 306 constraints.AddMandatory(MediaConstraintsInterface::kMinAspectRatio, 2); | |
| 307 CreateVideoSource(&constraints); | |
| 308 EXPECT_EQ_WAIT(MediaSourceInterface::kEnded, state_observer_->state(), | |
| 309 kMaxWaitMs); | |
| 310 } | |
| 311 | |
| 312 // Test that the source ignores an optional aspect ratio that is higher than | |
| 313 // supported. | |
| 314 TEST_F(VideoSourceTest, OptionalAspectRatioTooHigh) { | |
| 315 FakeConstraints constraints; | |
| 316 constraints.AddOptional(MediaConstraintsInterface::kMinAspectRatio, 2); | |
| 317 CreateVideoSource(&constraints); | |
| 318 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 319 kMaxWaitMs); | |
| 320 const cricket::VideoFormat* format = capturer_->GetCaptureFormat(); | |
| 321 ASSERT_TRUE(format != NULL); | |
| 322 double aspect_ratio = static_cast<double>(format->width) / format->height; | |
| 323 EXPECT_LT(aspect_ratio, 2); | |
| 324 } | |
| 325 | |
| 326 // Test that the source starts video with the default resolution if the | |
| 327 // camera doesn't support capability enumeration and there are no constraints. | |
| 328 TEST_F(VideoSourceTest, NoCameraCapability) { | |
| 329 capturer_->TestWithoutCameraFormats(); | |
| 330 | |
| 331 CreateVideoSource(); | |
| 332 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 333 kMaxWaitMs); | |
| 334 const cricket::VideoFormat* format = capturer_->GetCaptureFormat(); | |
| 335 ASSERT_TRUE(format != NULL); | |
| 336 EXPECT_EQ(640, format->width); | |
| 337 EXPECT_EQ(480, format->height); | |
| 338 EXPECT_EQ(30, format->framerate()); | |
| 339 } | |
| 340 | |
| 341 // Test that the source can start the video and get the requested aspect ratio | |
| 342 // if the camera doesn't support capability enumeration and the aspect ratio is | |
| 343 // set. | |
| 344 TEST_F(VideoSourceTest, NoCameraCapability16To9Ratio) { | |
| 345 capturer_->TestWithoutCameraFormats(); | |
| 346 | |
| 347 FakeConstraints constraints; | |
| 348 double requested_aspect_ratio = 640.0 / 360; | |
| 349 constraints.AddMandatory(MediaConstraintsInterface::kMinWidth, 640); | |
| 350 constraints.AddMandatory(MediaConstraintsInterface::kMinAspectRatio, | |
| 351 requested_aspect_ratio); | |
| 352 | |
| 353 CreateVideoSource(&constraints); | |
| 354 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 355 kMaxWaitMs); | |
| 356 const cricket::VideoFormat* format = capturer_->GetCaptureFormat(); | |
| 357 double aspect_ratio = static_cast<double>(format->width) / format->height; | |
| 358 EXPECT_LE(requested_aspect_ratio, aspect_ratio); | |
| 359 } | |
| 360 | |
| 361 // Test that the source state transitions to kEnded if an unknown mandatory | |
| 362 // constraint is found. | |
| 363 TEST_F(VideoSourceTest, InvalidMandatoryConstraint) { | |
| 364 FakeConstraints constraints; | |
| 365 constraints.AddMandatory("weird key", 640); | |
| 366 | |
| 367 CreateVideoSource(&constraints); | |
| 368 EXPECT_EQ_WAIT(MediaSourceInterface::kEnded, state_observer_->state(), | |
| 369 kMaxWaitMs); | |
| 370 } | |
| 371 | |
| 372 // Test that the source ignores an unknown optional constraint. | |
| 373 TEST_F(VideoSourceTest, InvalidOptionalConstraint) { | |
| 374 FakeConstraints constraints; | |
| 375 constraints.AddOptional("weird key", 640); | |
| 376 | |
| 377 CreateVideoSource(&constraints); | |
| 378 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 379 kMaxWaitMs); | |
| 380 } | |
| 381 | |
| 382 TEST_F(VideoSourceTest, SetValidOptionValues) { | |
| 383 FakeConstraints constraints; | |
| 384 constraints.AddMandatory(MediaConstraintsInterface::kNoiseReduction, "false"); | |
| 385 | |
| 386 CreateVideoSource(&constraints); | |
| 387 | |
| 388 EXPECT_EQ(rtc::Optional<bool>(false), | |
| 389 source_->options()->video_noise_reduction); | |
| 390 } | |
| 391 | |
| 392 TEST_F(VideoSourceTest, OptionNotSet) { | |
| 393 FakeConstraints constraints; | |
| 394 CreateVideoSource(&constraints); | |
| 395 EXPECT_EQ(rtc::Optional<bool>(), source_->options()->video_noise_reduction); | |
| 396 } | |
| 397 | |
| 398 TEST_F(VideoSourceTest, MandatoryOptionOverridesOptional) { | |
| 399 FakeConstraints constraints; | |
| 400 constraints.AddMandatory( | |
| 401 MediaConstraintsInterface::kNoiseReduction, true); | |
| 402 constraints.AddOptional( | |
| 403 MediaConstraintsInterface::kNoiseReduction, false); | |
| 404 | |
| 405 CreateVideoSource(&constraints); | |
| 406 | |
| 407 EXPECT_EQ(rtc::Optional<bool>(true), | |
| 408 source_->options()->video_noise_reduction); | |
| 409 } | |
| 410 | |
| 411 TEST_F(VideoSourceTest, InvalidOptionKeyOptional) { | |
| 412 FakeConstraints constraints; | |
| 413 constraints.AddOptional( | |
| 414 MediaConstraintsInterface::kNoiseReduction, false); | |
| 415 constraints.AddOptional("invalidKey", false); | |
| 416 | |
| 417 CreateVideoSource(&constraints); | |
| 418 | |
| 419 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 420 kMaxWaitMs); | |
| 421 EXPECT_EQ(rtc::Optional<bool>(false), | |
| 422 source_->options()->video_noise_reduction); | |
| 423 } | |
| 424 | |
| 425 TEST_F(VideoSourceTest, InvalidOptionKeyMandatory) { | |
| 426 FakeConstraints constraints; | |
| 427 constraints.AddMandatory( | |
| 428 MediaConstraintsInterface::kNoiseReduction, false); | |
| 429 constraints.AddMandatory("invalidKey", false); | |
| 430 | |
| 431 CreateVideoSource(&constraints); | |
| 432 | |
| 433 EXPECT_EQ_WAIT(MediaSourceInterface::kEnded, state_observer_->state(), | |
| 434 kMaxWaitMs); | |
| 435 EXPECT_EQ(rtc::Optional<bool>(), source_->options()->video_noise_reduction); | |
| 436 } | |
| 437 | |
| 438 TEST_F(VideoSourceTest, InvalidOptionValueOptional) { | |
| 439 FakeConstraints constraints; | |
| 440 constraints.AddOptional( | |
| 441 MediaConstraintsInterface::kNoiseReduction, "not a boolean"); | |
| 442 | |
| 443 CreateVideoSource(&constraints); | |
| 444 | |
| 445 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 446 kMaxWaitMs); | |
| 447 EXPECT_EQ(rtc::Optional<bool>(), source_->options()->video_noise_reduction); | |
| 448 } | |
| 449 | |
| 450 TEST_F(VideoSourceTest, InvalidOptionValueMandatory) { | |
| 451 FakeConstraints constraints; | |
| 452 // Optional constraints should be ignored if the mandatory constraints fail. | |
| 453 constraints.AddOptional( | |
| 454 MediaConstraintsInterface::kNoiseReduction, "false"); | |
| 455 // Values are case-sensitive and must be all lower-case. | |
| 456 constraints.AddMandatory( | |
| 457 MediaConstraintsInterface::kNoiseReduction, "True"); | |
| 458 | |
| 459 CreateVideoSource(&constraints); | |
| 460 | |
| 461 EXPECT_EQ_WAIT(MediaSourceInterface::kEnded, state_observer_->state(), | |
| 462 kMaxWaitMs); | |
| 463 EXPECT_EQ(rtc::Optional<bool>(), source_->options()->video_noise_reduction); | |
| 464 } | |
| 465 | |
| 466 TEST_F(VideoSourceTest, MixedOptionsAndConstraints) { | |
| 467 FakeConstraints constraints; | |
| 468 constraints.AddMandatory(MediaConstraintsInterface::kMaxWidth, 352); | |
| 469 constraints.AddMandatory(MediaConstraintsInterface::kMaxHeight, 288); | |
| 470 constraints.AddOptional(MediaConstraintsInterface::kMaxFrameRate, 5); | |
| 471 | |
| 472 constraints.AddMandatory( | |
| 473 MediaConstraintsInterface::kNoiseReduction, false); | |
| 474 constraints.AddOptional( | |
| 475 MediaConstraintsInterface::kNoiseReduction, true); | |
| 476 | |
| 477 CreateVideoSource(&constraints); | |
| 478 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 479 kMaxWaitMs); | |
| 480 const cricket::VideoFormat* format = capturer_->GetCaptureFormat(); | |
| 481 ASSERT_TRUE(format != NULL); | |
| 482 EXPECT_EQ(352, format->width); | |
| 483 EXPECT_EQ(288, format->height); | |
| 484 EXPECT_EQ(30, format->framerate()); | |
| 485 | |
| 486 EXPECT_EQ(rtc::Optional<bool>(false), | |
| 487 source_->options()->video_noise_reduction); | |
| 488 } | |
| 489 | |
| 490 // Tests that the source starts video with the default resolution for | |
| 491 // screencast if no constraint is set. | |
| 492 TEST_F(VideoSourceTest, ScreencastResolutionNoConstraint) { | |
| 493 capturer_->TestWithoutCameraFormats(); | |
| 494 capturer_->SetScreencast(true); | |
| 495 | |
| 496 CreateVideoSource(); | |
| 497 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 498 kMaxWaitMs); | |
| 499 const cricket::VideoFormat* format = capturer_->GetCaptureFormat(); | |
| 500 ASSERT_TRUE(format != NULL); | |
| 501 EXPECT_EQ(640, format->width); | |
| 502 EXPECT_EQ(480, format->height); | |
| 503 EXPECT_EQ(30, format->framerate()); | |
| 504 } | |
| 505 | |
| 506 // Tests that the source starts video with the max width and height set by | |
| 507 // constraints for screencast. | |
| 508 TEST_F(VideoSourceTest, ScreencastResolutionWithConstraint) { | |
| 509 FakeConstraints constraints; | |
| 510 constraints.AddMandatory(MediaConstraintsInterface::kMaxWidth, 480); | |
| 511 constraints.AddMandatory(MediaConstraintsInterface::kMaxHeight, 270); | |
| 512 | |
| 513 capturer_->TestWithoutCameraFormats(); | |
| 514 capturer_->SetScreencast(true); | |
| 515 | |
| 516 CreateVideoSource(&constraints); | |
| 517 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 518 kMaxWaitMs); | |
| 519 const cricket::VideoFormat* format = capturer_->GetCaptureFormat(); | |
| 520 ASSERT_TRUE(format != NULL); | |
| 521 EXPECT_EQ(480, format->width); | |
| 522 EXPECT_EQ(270, format->height); | |
| 523 EXPECT_EQ(30, format->framerate()); | |
| 524 } | |
| 525 | |
| 526 TEST_F(VideoSourceTest, MandatorySubOneFpsConstraints) { | |
| 527 FakeConstraints constraints; | |
| 528 constraints.AddMandatory(MediaConstraintsInterface::kMaxFrameRate, 0.5); | |
| 529 | |
| 530 CreateVideoSource(&constraints); | |
| 531 EXPECT_EQ_WAIT(MediaSourceInterface::kEnded, state_observer_->state(), | |
| 532 kMaxWaitMs); | |
| 533 ASSERT_TRUE(capturer_->GetCaptureFormat() == NULL); | |
| 534 } | |
| 535 | |
| 536 TEST_F(VideoSourceTest, OptionalSubOneFpsConstraints) { | |
| 537 FakeConstraints constraints; | |
| 538 constraints.AddOptional(MediaConstraintsInterface::kMaxFrameRate, 0.5); | |
| 539 | |
| 540 CreateVideoSource(&constraints); | |
| 541 EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(), | |
| 542 kMaxWaitMs); | |
| 543 const cricket::VideoFormat* format = capturer_->GetCaptureFormat(); | |
| 544 ASSERT_TRUE(format != NULL); | |
| 545 EXPECT_EQ(30, format->framerate()); | |
| 546 } | |
| OLD | NEW |
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Chromium Code Reviews
Issue 1610243002:
Move talk/app/webrtc to webrtc/api (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master