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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 |
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155 input_multi_channel_, frame_size_samples_ * num_channels_, | 155 input_multi_channel_, frame_size_samples_ * num_channels_, |
156 encoded_multi_channel_); | 156 encoded_multi_channel_); |
157 if (frame_size_samples_ * 2 * num_channels_ != multi_payload_size_bytes_) { | 157 if (frame_size_samples_ * 2 * num_channels_ != multi_payload_size_bytes_) { |
158 return -1; | 158 return -1; |
159 } | 159 } |
160 rtp_generator_.GetRtpHeader(kPayloadTypeMulti, frame_size_samples_, | 160 rtp_generator_.GetRtpHeader(kPayloadTypeMulti, frame_size_samples_, |
161 &rtp_header_); | 161 &rtp_header_); |
162 return next_send_time; | 162 return next_send_time; |
163 } | 163 } |
164 | 164 |
165 void VerifyOutput(size_t num_samples) { | 165 virtual void VerifyOutput(size_t num_samples) { |
166 for (size_t i = 0; i < num_samples; ++i) { | 166 for (size_t i = 0; i < num_samples; ++i) { |
167 for (int j = 0; j < num_channels_; ++j) { | 167 for (int j = 0; j < num_channels_; ++j) { |
168 ASSERT_EQ(output_[i], output_multi_channel_[i * num_channels_ + j]) << | 168 ASSERT_EQ(output_[i], output_multi_channel_[i * num_channels_ + j]) << |
169 "Diff in sample " << i << ", channel " << j << "."; | 169 "Diff in sample " << i << ", channel " << j << "."; |
170 } | 170 } |
171 } | 171 } |
172 } | 172 } |
173 | 173 |
174 virtual int GetArrivalTime(int send_time) { | 174 virtual int GetArrivalTime(int send_time) { |
175 int arrival_time = last_arrival_time_ + (send_time - last_send_time_); | 175 int arrival_time = last_arrival_time_ + (send_time - last_send_time_); |
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269 protected: | 269 protected: |
270 NetEqStereoTestNoJitter() | 270 NetEqStereoTestNoJitter() |
271 : NetEqStereoTest() { | 271 : NetEqStereoTest() { |
272 // Start the sender 100 ms before the receiver to pre-fill the buffer. | 272 // 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. | 273 // This is to avoid doing preemptive expand early in the test. |
274 // TODO(hlundin): Mock the decision making instead to control the modes. | 274 // TODO(hlundin): Mock the decision making instead to control the modes. |
275 last_arrival_time_ = -100; | 275 last_arrival_time_ = -100; |
276 } | 276 } |
277 }; | 277 }; |
278 | 278 |
279 TEST_P(NetEqStereoTestNoJitter, DISABLED_ON_ANDROID(RunTest)) { | 279 TEST_P(NetEqStereoTestNoJitter, RunTest) { |
280 RunTest(8); | 280 RunTest(8); |
281 } | 281 } |
282 | 282 |
283 class NetEqStereoTestPositiveDrift : public NetEqStereoTest { | 283 class NetEqStereoTestPositiveDrift : public NetEqStereoTest { |
284 protected: | 284 protected: |
285 NetEqStereoTestPositiveDrift() | 285 NetEqStereoTestPositiveDrift() |
286 : NetEqStereoTest(), | 286 : NetEqStereoTest(), |
287 drift_factor(0.9) { | 287 drift_factor(0.9) { |
288 // Start the sender 100 ms before the receiver to pre-fill the buffer. | 288 // 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. | 289 // This is to avoid doing preemptive expand early in the test. |
290 // TODO(hlundin): Mock the decision making instead to control the modes. | 290 // TODO(hlundin): Mock the decision making instead to control the modes. |
291 last_arrival_time_ = -100; | 291 last_arrival_time_ = -100; |
292 } | 292 } |
293 virtual int GetArrivalTime(int send_time) { | 293 virtual int GetArrivalTime(int send_time) { |
294 int arrival_time = last_arrival_time_ + | 294 int arrival_time = last_arrival_time_ + |
295 drift_factor * (send_time - last_send_time_); | 295 drift_factor * (send_time - last_send_time_); |
296 last_send_time_ = send_time; | 296 last_send_time_ = send_time; |
297 last_arrival_time_ = arrival_time; | 297 last_arrival_time_ = arrival_time; |
298 return arrival_time; | 298 return arrival_time; |
299 } | 299 } |
300 | 300 |
301 double drift_factor; | 301 double drift_factor; |
302 }; | 302 }; |
303 | 303 |
304 TEST_P(NetEqStereoTestPositiveDrift, DISABLED_ON_ANDROID(RunTest)) { | 304 TEST_P(NetEqStereoTestPositiveDrift, RunTest) { |
305 RunTest(100); | 305 RunTest(100); |
306 } | 306 } |
307 | 307 |
308 class NetEqStereoTestNegativeDrift : public NetEqStereoTestPositiveDrift { | 308 class NetEqStereoTestNegativeDrift : public NetEqStereoTestPositiveDrift { |
309 protected: | 309 protected: |
310 NetEqStereoTestNegativeDrift() | 310 NetEqStereoTestNegativeDrift() |
311 : NetEqStereoTestPositiveDrift() { | 311 : NetEqStereoTestPositiveDrift() { |
312 drift_factor = 1.1; | 312 drift_factor = 1.1; |
313 last_arrival_time_ = 0; | 313 last_arrival_time_ = 0; |
314 } | 314 } |
315 }; | 315 }; |
316 | 316 |
317 TEST_P(NetEqStereoTestNegativeDrift, DISABLED_ON_ANDROID(RunTest)) { | 317 TEST_P(NetEqStereoTestNegativeDrift, RunTest) { |
318 RunTest(100); | 318 RunTest(100); |
319 } | 319 } |
320 | 320 |
321 class NetEqStereoTestDelays : public NetEqStereoTest { | 321 class NetEqStereoTestDelays : public NetEqStereoTest { |
322 protected: | 322 protected: |
323 static const int kDelayInterval = 10; | 323 static const int kDelayInterval = 10; |
324 static const int kDelay = 1000; | 324 static const int kDelay = 1000; |
325 NetEqStereoTestDelays() | 325 NetEqStereoTestDelays() |
326 : NetEqStereoTest(), | 326 : NetEqStereoTest(), |
327 frame_index_(0) { | 327 frame_index_(0) { |
328 } | 328 } |
329 | 329 |
330 virtual int GetArrivalTime(int send_time) { | 330 virtual int GetArrivalTime(int send_time) { |
331 // Deliver immediately, unless we have a back-log. | 331 // Deliver immediately, unless we have a back-log. |
332 int arrival_time = std::min(last_arrival_time_, send_time); | 332 int arrival_time = std::min(last_arrival_time_, send_time); |
333 if (++frame_index_ % kDelayInterval == 0) { | 333 if (++frame_index_ % kDelayInterval == 0) { |
334 // Delay this packet. | 334 // Delay this packet. |
335 arrival_time += kDelay; | 335 arrival_time += kDelay; |
336 } | 336 } |
337 last_send_time_ = send_time; | 337 last_send_time_ = send_time; |
338 last_arrival_time_ = arrival_time; | 338 last_arrival_time_ = arrival_time; |
339 return arrival_time; | 339 return arrival_time; |
340 } | 340 } |
341 | 341 |
342 int frame_index_; | 342 int frame_index_; |
343 }; | 343 }; |
344 | 344 |
345 TEST_P(NetEqStereoTestDelays, DISABLED_ON_ANDROID(RunTest)) { | 345 TEST_P(NetEqStereoTestDelays, RunTest) { |
346 RunTest(1000); | 346 RunTest(1000); |
347 } | 347 } |
348 | 348 |
349 class NetEqStereoTestLosses : public NetEqStereoTest { | 349 class NetEqStereoTestLosses : public NetEqStereoTest { |
350 protected: | 350 protected: |
351 static const int kLossInterval = 10; | 351 static const int kLossInterval = 10; |
352 NetEqStereoTestLosses() | 352 NetEqStereoTestLosses() |
353 : NetEqStereoTest(), | 353 : NetEqStereoTest(), |
354 frame_index_(0) { | 354 frame_index_(0) { |
355 } | 355 } |
356 | 356 |
357 virtual bool Lost() { | 357 virtual bool Lost() { |
358 return (++frame_index_) % kLossInterval == 0; | 358 return (++frame_index_) % kLossInterval == 0; |
359 } | 359 } |
360 | 360 |
361 // TODO(hlundin): NetEq is not giving bitexact results for these cases. | |
362 virtual void VerifyOutput(size_t num_samples) { | |
363 for (size_t i = 0; i < num_samples; ++i) { | |
364 auto first_channel_sample = output_multi_channel_[i * num_channels_]; | |
365 for (int j = 0; j < num_channels_; ++j) { | |
366 EXPECT_NEAR(output_[i], output_multi_channel_[i * num_channels_ + j], | |
367 200) | |
minyue-webrtc
2015/12/17 14:32:58
should it be as large as 200?
And if only Android
ivoc
2015/12/17 15:06:27
This test was previously accidentally disabled on
| |
368 << "Diff in sample " << i << ", channel " << j << "."; | |
369 EXPECT_EQ(first_channel_sample, | |
370 output_multi_channel_[i * num_channels_ + j]); | |
371 } | |
372 } | |
373 } | |
374 | |
361 int frame_index_; | 375 int frame_index_; |
362 }; | 376 }; |
363 | 377 |
364 TEST_P(NetEqStereoTestLosses, DISABLED_ON_ANDROID(RunTest)) { | 378 TEST_P(NetEqStereoTestLosses, RunTest) { |
365 RunTest(100); | 379 RunTest(100); |
366 } | 380 } |
367 | 381 |
368 | 382 |
369 // Creates a list of parameter sets. | 383 // Creates a list of parameter sets. |
370 std::list<TestParameters> GetTestParameters() { | 384 std::list<TestParameters> GetTestParameters() { |
371 std::list<TestParameters> l; | 385 std::list<TestParameters> l; |
372 const int sample_rates[] = {8000, 16000, 32000}; | 386 const int sample_rates[] = {8000, 16000, 32000}; |
373 const int num_rates = sizeof(sample_rates) / sizeof(sample_rates[0]); | 387 const int num_rates = sizeof(sample_rates) / sizeof(sample_rates[0]); |
374 // Loop through sample rates. | 388 // Loop through sample rates. |
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414 | 428 |
415 INSTANTIATE_TEST_CASE_P(MultiChannel, | 429 INSTANTIATE_TEST_CASE_P(MultiChannel, |
416 NetEqStereoTestDelays, | 430 NetEqStereoTestDelays, |
417 ::testing::ValuesIn(GetTestParameters())); | 431 ::testing::ValuesIn(GetTestParameters())); |
418 | 432 |
419 INSTANTIATE_TEST_CASE_P(MultiChannel, | 433 INSTANTIATE_TEST_CASE_P(MultiChannel, |
420 NetEqStereoTestLosses, | 434 NetEqStereoTestLosses, |
421 ::testing::ValuesIn(GetTestParameters())); | 435 ::testing::ValuesIn(GetTestParameters())); |
422 | 436 |
423 } // namespace webrtc | 437 } // namespace webrtc |
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