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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/memory/scoped_ptr.h" | 5 #include "base/memory/scoped_ptr.h" |
6 #include "media/base/audio_buffer.h" | 6 #include "media/base/audio_buffer.h" |
7 #include "media/base/audio_buffer_converter.h" | 7 #include "media/base/audio_buffer_converter.h" |
8 #include "media/base/sinc_resampler.h" | 8 #include "media/base/sinc_resampler.h" |
9 #include "media/base/test_helpers.h" | 9 #include "media/base/test_helpers.h" |
10 #include "testing/gmock/include/gmock/gmock.h" | 10 #include "testing/gmock/include/gmock/gmock.h" |
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203 // Make sure we can keep using the AudioBufferConverter after we've Reset(). | 203 // Make sure we can keep using the AudioBufferConverter after we've Reset(). |
204 AddInput( | 204 AddInput( |
205 MakeTestBuffer(kOutSampleRate, kOutChannelLayout, kOutChannelCount, 512)); | 205 MakeTestBuffer(kOutSampleRate, kOutChannelLayout, kOutChannelCount, 512)); |
206 ConsumeAllOutput(); | 206 ConsumeAllOutput(); |
207 } | 207 } |
208 | 208 |
209 TEST_F(AudioBufferConverterTest, DiscreteChannelLayout) { | 209 TEST_F(AudioBufferConverterTest, DiscreteChannelLayout) { |
210 output_params_ = AudioParameters(AudioParameters::AUDIO_PCM_LOW_LATENCY, | 210 output_params_ = AudioParameters(AudioParameters::AUDIO_PCM_LOW_LATENCY, |
211 CHANNEL_LAYOUT_DISCRETE, | 211 CHANNEL_LAYOUT_DISCRETE, |
212 2, | 212 2, |
213 0, | |
214 kOutSampleRate, | 213 kOutSampleRate, |
215 16, | 214 16, |
216 512, | 215 512, |
217 0); | 216 0); |
218 audio_buffer_converter_.reset(new AudioBufferConverter(output_params_)); | 217 audio_buffer_converter_.reset(new AudioBufferConverter(output_params_)); |
219 AddInput(MakeTestBuffer(kOutSampleRate, CHANNEL_LAYOUT_STEREO, 2, 512)); | 218 AddInput(MakeTestBuffer(kOutSampleRate, CHANNEL_LAYOUT_STEREO, 2, 512)); |
220 ConsumeAllOutput(); | 219 ConsumeAllOutput(); |
221 } | 220 } |
222 | 221 |
223 TEST_F(AudioBufferConverterTest, LargeBuffersResampling) { | 222 TEST_F(AudioBufferConverterTest, LargeBuffersResampling) { |
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246 | 245 |
247 // Since the input buffer size is a multiple of the input request size there | 246 // Since the input buffer size is a multiple of the input request size there |
248 // should never be any frames remaining at this point. | 247 // should never be any frames remaining at this point. |
249 ASSERT_EQ(kInputFrameSize % | 248 ASSERT_EQ(kInputFrameSize % |
250 audio_buffer_converter_->input_buffer_size_for_testing(), | 249 audio_buffer_converter_->input_buffer_size_for_testing(), |
251 0); | 250 0); |
252 EXPECT_EQ(0, audio_buffer_converter_->input_frames_left_for_testing()); | 251 EXPECT_EQ(0, audio_buffer_converter_->input_frames_left_for_testing()); |
253 } | 252 } |
254 | 253 |
255 } // namespace media | 254 } // namespace media |
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