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1 /* | 1 /* |
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 // Test to verify correct stereo and multi-channel operation. | 11 // Test to verify correct stereo and multi-channel operation. |
12 | 12 |
13 #include <algorithm> | 13 #include <algorithm> |
14 #include <string> | 14 #include <string> |
15 #include <list> | 15 #include <list> |
16 | 16 |
17 #include "testing/gtest/include/gtest/gtest.h" | 17 #include "testing/gtest/include/gtest/gtest.h" |
18 #include "webrtc/base/scoped_ptr.h" | 18 #include "webrtc/base/scoped_ptr.h" |
19 #include "webrtc/modules/audio_coding/codecs/pcm16b/pcm16b.h" | 19 #include "webrtc/modules/audio_coding/codecs/pcm16b/pcm16b.h" |
20 #include "webrtc/modules/audio_coding/neteq/include/neteq.h" | 20 #include "webrtc/modules/audio_coding/neteq/include/neteq.h" |
21 #include "webrtc/modules/audio_coding/neteq/tools/input_audio_file.h" | 21 #include "webrtc/modules/audio_coding/neteq/tools/input_audio_file.h" |
22 #include "webrtc/modules/audio_coding/neteq/tools/rtp_generator.h" | 22 #include "webrtc/modules/audio_coding/neteq/tools/rtp_generator.h" |
23 #include "webrtc/test/testsupport/fileutils.h" | 23 #include "webrtc/test/testsupport/fileutils.h" |
24 #include "webrtc/test/testsupport/gtest_disable.h" | |
25 | 24 |
26 namespace webrtc { | 25 namespace webrtc { |
27 | 26 |
28 struct TestParameters { | 27 struct TestParameters { |
29 int frame_size; | 28 int frame_size; |
30 int sample_rate; | 29 int sample_rate; |
31 int num_channels; | 30 int num_channels; |
32 }; | 31 }; |
33 | 32 |
34 // This is a parameterized test. The test parameters are supplied through a | 33 // This is a parameterized test. The test parameters are supplied through a |
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269 protected: | 268 protected: |
270 NetEqStereoTestNoJitter() | 269 NetEqStereoTestNoJitter() |
271 : NetEqStereoTest() { | 270 : NetEqStereoTest() { |
272 // Start the sender 100 ms before the receiver to pre-fill the buffer. | 271 // Start the sender 100 ms before the receiver to pre-fill the buffer. |
273 // This is to avoid doing preemptive expand early in the test. | 272 // This is to avoid doing preemptive expand early in the test. |
274 // TODO(hlundin): Mock the decision making instead to control the modes. | 273 // TODO(hlundin): Mock the decision making instead to control the modes. |
275 last_arrival_time_ = -100; | 274 last_arrival_time_ = -100; |
276 } | 275 } |
277 }; | 276 }; |
278 | 277 |
279 TEST_P(NetEqStereoTestNoJitter, DISABLED_ON_ANDROID(RunTest)) { | 278 #if defined(WEBRTC_ANDROID) |
| 279 #define MAYBE_RunTest DISABLED_RunTest |
| 280 #else |
| 281 #define MAYBE_RunTest RunTest |
| 282 #endif |
| 283 TEST_P(NetEqStereoTestNoJitter, MAYBE_RunTest) { |
280 RunTest(8); | 284 RunTest(8); |
281 } | 285 } |
282 | 286 |
283 class NetEqStereoTestPositiveDrift : public NetEqStereoTest { | 287 class NetEqStereoTestPositiveDrift : public NetEqStereoTest { |
284 protected: | 288 protected: |
285 NetEqStereoTestPositiveDrift() | 289 NetEqStereoTestPositiveDrift() |
286 : NetEqStereoTest(), | 290 : NetEqStereoTest(), |
287 drift_factor(0.9) { | 291 drift_factor(0.9) { |
288 // Start the sender 100 ms before the receiver to pre-fill the buffer. | 292 // Start the sender 100 ms before the receiver to pre-fill the buffer. |
289 // This is to avoid doing preemptive expand early in the test. | 293 // This is to avoid doing preemptive expand early in the test. |
290 // TODO(hlundin): Mock the decision making instead to control the modes. | 294 // TODO(hlundin): Mock the decision making instead to control the modes. |
291 last_arrival_time_ = -100; | 295 last_arrival_time_ = -100; |
292 } | 296 } |
293 virtual int GetArrivalTime(int send_time) { | 297 virtual int GetArrivalTime(int send_time) { |
294 int arrival_time = last_arrival_time_ + | 298 int arrival_time = last_arrival_time_ + |
295 drift_factor * (send_time - last_send_time_); | 299 drift_factor * (send_time - last_send_time_); |
296 last_send_time_ = send_time; | 300 last_send_time_ = send_time; |
297 last_arrival_time_ = arrival_time; | 301 last_arrival_time_ = arrival_time; |
298 return arrival_time; | 302 return arrival_time; |
299 } | 303 } |
300 | 304 |
301 double drift_factor; | 305 double drift_factor; |
302 }; | 306 }; |
303 | 307 |
304 TEST_P(NetEqStereoTestPositiveDrift, DISABLED_ON_ANDROID(RunTest)) { | 308 TEST_P(NetEqStereoTestPositiveDrift, MAYBE_RunTest) { |
305 RunTest(100); | 309 RunTest(100); |
306 } | 310 } |
307 | 311 |
308 class NetEqStereoTestNegativeDrift : public NetEqStereoTestPositiveDrift { | 312 class NetEqStereoTestNegativeDrift : public NetEqStereoTestPositiveDrift { |
309 protected: | 313 protected: |
310 NetEqStereoTestNegativeDrift() | 314 NetEqStereoTestNegativeDrift() |
311 : NetEqStereoTestPositiveDrift() { | 315 : NetEqStereoTestPositiveDrift() { |
312 drift_factor = 1.1; | 316 drift_factor = 1.1; |
313 last_arrival_time_ = 0; | 317 last_arrival_time_ = 0; |
314 } | 318 } |
315 }; | 319 }; |
316 | 320 |
317 TEST_P(NetEqStereoTestNegativeDrift, DISABLED_ON_ANDROID(RunTest)) { | 321 TEST_P(NetEqStereoTestNegativeDrift, MAYBE_RunTest) { |
318 RunTest(100); | 322 RunTest(100); |
319 } | 323 } |
320 | 324 |
321 class NetEqStereoTestDelays : public NetEqStereoTest { | 325 class NetEqStereoTestDelays : public NetEqStereoTest { |
322 protected: | 326 protected: |
323 static const int kDelayInterval = 10; | 327 static const int kDelayInterval = 10; |
324 static const int kDelay = 1000; | 328 static const int kDelay = 1000; |
325 NetEqStereoTestDelays() | 329 NetEqStereoTestDelays() |
326 : NetEqStereoTest(), | 330 : NetEqStereoTest(), |
327 frame_index_(0) { | 331 frame_index_(0) { |
328 } | 332 } |
329 | 333 |
330 virtual int GetArrivalTime(int send_time) { | 334 virtual int GetArrivalTime(int send_time) { |
331 // Deliver immediately, unless we have a back-log. | 335 // Deliver immediately, unless we have a back-log. |
332 int arrival_time = std::min(last_arrival_time_, send_time); | 336 int arrival_time = std::min(last_arrival_time_, send_time); |
333 if (++frame_index_ % kDelayInterval == 0) { | 337 if (++frame_index_ % kDelayInterval == 0) { |
334 // Delay this packet. | 338 // Delay this packet. |
335 arrival_time += kDelay; | 339 arrival_time += kDelay; |
336 } | 340 } |
337 last_send_time_ = send_time; | 341 last_send_time_ = send_time; |
338 last_arrival_time_ = arrival_time; | 342 last_arrival_time_ = arrival_time; |
339 return arrival_time; | 343 return arrival_time; |
340 } | 344 } |
341 | 345 |
342 int frame_index_; | 346 int frame_index_; |
343 }; | 347 }; |
344 | 348 |
345 TEST_P(NetEqStereoTestDelays, DISABLED_ON_ANDROID(RunTest)) { | 349 TEST_P(NetEqStereoTestDelays, MAYBE_RunTest) { |
346 RunTest(1000); | 350 RunTest(1000); |
347 } | 351 } |
348 | 352 |
349 class NetEqStereoTestLosses : public NetEqStereoTest { | 353 class NetEqStereoTestLosses : public NetEqStereoTest { |
350 protected: | 354 protected: |
351 static const int kLossInterval = 10; | 355 static const int kLossInterval = 10; |
352 NetEqStereoTestLosses() | 356 NetEqStereoTestLosses() |
353 : NetEqStereoTest(), | 357 : NetEqStereoTest(), |
354 frame_index_(0) { | 358 frame_index_(0) { |
355 } | 359 } |
356 | 360 |
357 virtual bool Lost() { | 361 virtual bool Lost() { |
358 return (++frame_index_) % kLossInterval == 0; | 362 return (++frame_index_) % kLossInterval == 0; |
359 } | 363 } |
360 | 364 |
361 int frame_index_; | 365 int frame_index_; |
362 }; | 366 }; |
363 | 367 |
364 TEST_P(NetEqStereoTestLosses, DISABLED_ON_ANDROID(RunTest)) { | 368 // TODO(pbos): Enable on non-Android, this went failing while being accidentally |
| 369 // disabled on all platforms and not just Android. |
| 370 // https://bugs.chromium.org/p/webrtc/issues/detail?id=5387 |
| 371 TEST_P(NetEqStereoTestLosses, DISABLED_RunTest) { |
365 RunTest(100); | 372 RunTest(100); |
366 } | 373 } |
367 | 374 |
368 | 375 |
369 // Creates a list of parameter sets. | 376 // Creates a list of parameter sets. |
370 std::list<TestParameters> GetTestParameters() { | 377 std::list<TestParameters> GetTestParameters() { |
371 std::list<TestParameters> l; | 378 std::list<TestParameters> l; |
372 const int sample_rates[] = {8000, 16000, 32000}; | 379 const int sample_rates[] = {8000, 16000, 32000}; |
373 const int num_rates = sizeof(sample_rates) / sizeof(sample_rates[0]); | 380 const int num_rates = sizeof(sample_rates) / sizeof(sample_rates[0]); |
374 // Loop through sample rates. | 381 // Loop through sample rates. |
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414 | 421 |
415 INSTANTIATE_TEST_CASE_P(MultiChannel, | 422 INSTANTIATE_TEST_CASE_P(MultiChannel, |
416 NetEqStereoTestDelays, | 423 NetEqStereoTestDelays, |
417 ::testing::ValuesIn(GetTestParameters())); | 424 ::testing::ValuesIn(GetTestParameters())); |
418 | 425 |
419 INSTANTIATE_TEST_CASE_P(MultiChannel, | 426 INSTANTIATE_TEST_CASE_P(MultiChannel, |
420 NetEqStereoTestLosses, | 427 NetEqStereoTestLosses, |
421 ::testing::ValuesIn(GetTestParameters())); | 428 ::testing::ValuesIn(GetTestParameters())); |
422 | 429 |
423 } // namespace webrtc | 430 } // namespace webrtc |
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