| OLD | NEW |
| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "base/logging.h" | 5 #include "base/logging.h" |
| 6 #include "content/renderer/media/webrtc_local_audio_source_provider.h" | 6 #include "content/renderer/media/webrtc_local_audio_source_provider.h" |
| 7 #include "media/audio/audio_parameters.h" | 7 #include "media/audio/audio_parameters.h" |
| 8 #include "media/base/audio_bus.h" | 8 #include "media/base/audio_bus.h" |
| 9 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
| 10 | 10 |
| (...skipping 17 matching lines...) Expand all Loading... |
| 28 | 28 |
| 29 media::AudioParameters source_params_; | 29 media::AudioParameters source_params_; |
| 30 media::AudioParameters sink_params_; | 30 media::AudioParameters sink_params_; |
| 31 scoped_ptr<media::AudioBus> source_bus_; | 31 scoped_ptr<media::AudioBus> source_bus_; |
| 32 scoped_ptr<media::AudioBus> sink_bus_; | 32 scoped_ptr<media::AudioBus> sink_bus_; |
| 33 scoped_ptr<WebRtcLocalAudioSourceProvider> source_provider_; | 33 scoped_ptr<WebRtcLocalAudioSourceProvider> source_provider_; |
| 34 }; | 34 }; |
| 35 | 35 |
| 36 TEST_F(WebRtcLocalAudioSourceProviderTest, VerifyDataFlow) { | 36 TEST_F(WebRtcLocalAudioSourceProviderTest, VerifyDataFlow) { |
| 37 // Point the WebVector into memory owned by |sink_bus_|. | 37 // Point the WebVector into memory owned by |sink_bus_|. |
| 38 WebKit::WebVector<float*> audio_data( | 38 blink::WebVector<float*> audio_data( |
| 39 static_cast<size_t>(sink_bus_->channels())); | 39 static_cast<size_t>(sink_bus_->channels())); |
| 40 for (size_t i = 0; i < audio_data.size(); ++i) | 40 for (size_t i = 0; i < audio_data.size(); ++i) |
| 41 audio_data[i] = sink_bus_->channel(i); | 41 audio_data[i] = sink_bus_->channel(i); |
| 42 | 42 |
| 43 // Enable the |source_provider_| by asking for data. This will inject | 43 // Enable the |source_provider_| by asking for data. This will inject |
| 44 // source_params_.frames_per_buffer() of zero into the resampler since there | 44 // source_params_.frames_per_buffer() of zero into the resampler since there |
| 45 // no available data in the FIFO. | 45 // no available data in the FIFO. |
| 46 source_provider_->provideInput(audio_data, sink_params_.frames_per_buffer()); | 46 source_provider_->provideInput(audio_data, sink_params_.frames_per_buffer()); |
| 47 EXPECT_TRUE(sink_bus_->channel(0)[0] == 0); | 47 EXPECT_TRUE(sink_bus_->channel(0)[0] == 0); |
| 48 | 48 |
| (...skipping 29 matching lines...) Expand all Loading... |
| 78 source_provider_->provideInput(audio_data, | 78 source_provider_->provideInput(audio_data, |
| 79 sink_params_.frames_per_buffer()); | 79 sink_params_.frames_per_buffer()); |
| 80 EXPECT_GT(sink_bus_->channel(0)[0], 0); | 80 EXPECT_GT(sink_bus_->channel(0)[0], 0); |
| 81 EXPECT_GT(sink_bus_->channel(1)[0], 0); | 81 EXPECT_GT(sink_bus_->channel(1)[0], 0); |
| 82 EXPECT_DOUBLE_EQ(sink_bus_->channel(0)[0], sink_bus_->channel(1)[0]); | 82 EXPECT_DOUBLE_EQ(sink_bus_->channel(0)[0], sink_bus_->channel(1)[0]); |
| 83 } | 83 } |
| 84 } | 84 } |
| 85 | 85 |
| 86 TEST_F(WebRtcLocalAudioSourceProviderTest, VerifyAudioProcessingParams) { | 86 TEST_F(WebRtcLocalAudioSourceProviderTest, VerifyAudioProcessingParams) { |
| 87 // Point the WebVector into memory owned by |sink_bus_|. | 87 // Point the WebVector into memory owned by |sink_bus_|. |
| 88 WebKit::WebVector<float*> audio_data( | 88 blink::WebVector<float*> audio_data( |
| 89 static_cast<size_t>(sink_bus_->channels())); | 89 static_cast<size_t>(sink_bus_->channels())); |
| 90 for (size_t i = 0; i < audio_data.size(); ++i) | 90 for (size_t i = 0; i < audio_data.size(); ++i) |
| 91 audio_data[i] = sink_bus_->channel(i); | 91 audio_data[i] = sink_bus_->channel(i); |
| 92 | 92 |
| 93 // Enable the source provider. | 93 // Enable the source provider. |
| 94 source_provider_->provideInput(audio_data, sink_params_.frames_per_buffer()); | 94 source_provider_->provideInput(audio_data, sink_params_.frames_per_buffer()); |
| 95 | 95 |
| 96 // Deliver data to |source_provider_| with audio processing params. | 96 // Deliver data to |source_provider_| with audio processing params. |
| 97 int source_delay = 5; | 97 int source_delay = 5; |
| 98 int source_volume = 255; | 98 int source_volume = 255; |
| (...skipping 13 matching lines...) Expand all Loading... |
| 112 // Sleep a few ms to simulate processing time. This should increase the delay | 112 // Sleep a few ms to simulate processing time. This should increase the delay |
| 113 // value as time passes. | 113 // value as time passes. |
| 114 int cached_delay = delay; | 114 int cached_delay = delay; |
| 115 const int kSleepMs = 10; | 115 const int kSleepMs = 10; |
| 116 base::PlatformThread::Sleep(base::TimeDelta::FromSeconds(kSleepMs)); | 116 base::PlatformThread::Sleep(base::TimeDelta::FromSeconds(kSleepMs)); |
| 117 source_provider_->GetAudioProcessingParams(&delay, &volume, &key_pressed); | 117 source_provider_->GetAudioProcessingParams(&delay, &volume, &key_pressed); |
| 118 EXPECT_GT(delay, cached_delay); | 118 EXPECT_GT(delay, cached_delay); |
| 119 } | 119 } |
| 120 | 120 |
| 121 } // namespace content | 121 } // namespace content |
| OLD | NEW |