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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 // MSVC++ requires this to be set before any other includes to get M_PI. | 5 // MSVC++ requires this to be set before any other includes to get M_PI. |
6 #define _USE_MATH_DEFINES | 6 #define _USE_MATH_DEFINES |
7 #include <cmath> | 7 #include <cmath> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/bind_helpers.h" | 10 #include "base/bind_helpers.h" |
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44 half_fill_(false) { | 44 half_fill_(false) { |
45 // Create input and output parameters based on test parameters. | 45 // Create input and output parameters based on test parameters. |
46 input_parameters_ = AudioParameters( | 46 input_parameters_ = AudioParameters( |
47 AudioParameters::AUDIO_PCM_LINEAR, kChannelLayout, | 47 AudioParameters::AUDIO_PCM_LINEAR, kChannelLayout, |
48 std::tr1::get<0>(GetParam()), kBitsPerChannel, kHighLatencyBufferSize); | 48 std::tr1::get<0>(GetParam()), kBitsPerChannel, kHighLatencyBufferSize); |
49 output_parameters_ = AudioParameters( | 49 output_parameters_ = AudioParameters( |
50 AudioParameters::AUDIO_PCM_LOW_LATENCY, kChannelLayout, | 50 AudioParameters::AUDIO_PCM_LOW_LATENCY, kChannelLayout, |
51 std::tr1::get<1>(GetParam()), 16, kLowLatencyBufferSize); | 51 std::tr1::get<1>(GetParam()), 16, kLowLatencyBufferSize); |
52 | 52 |
53 sink_ = new MockAudioRendererSink(); | 53 sink_ = new MockAudioRendererSink(); |
54 EXPECT_CALL(*sink_, Start()); | 54 EXPECT_CALL(*sink_.get(), Start()); |
55 EXPECT_CALL(*sink_, Stop()); | 55 EXPECT_CALL(*sink_.get(), Stop()); |
56 | 56 |
57 mixer_.reset(new AudioRendererMixer( | 57 mixer_.reset(new AudioRendererMixer( |
58 input_parameters_, output_parameters_, sink_)); | 58 input_parameters_, output_parameters_, sink_)); |
59 mixer_callback_ = sink_->callback(); | 59 mixer_callback_ = sink_->callback(); |
60 | 60 |
61 audio_bus_ = AudioBus::Create(output_parameters_); | 61 audio_bus_ = AudioBus::Create(output_parameters_); |
62 expected_audio_bus_ = AudioBus::Create(output_parameters_); | 62 expected_audio_bus_ = AudioBus::Create(output_parameters_); |
63 | 63 |
64 // Allocate one callback for generating expected results. | 64 // Allocate one callback for generating expected results. |
65 double step = kSineCycles / static_cast<double>( | 65 double step = kSineCycles / static_cast<double>( |
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474 | 474 |
475 // Test cases for behavior which is independent of parameters. Values() doesn't | 475 // Test cases for behavior which is independent of parameters. Values() doesn't |
476 // support single item lists and we don't want these test cases to run for every | 476 // support single item lists and we don't want these test cases to run for every |
477 // parameter set. | 477 // parameter set. |
478 INSTANTIATE_TEST_CASE_P( | 478 INSTANTIATE_TEST_CASE_P( |
479 AudioRendererMixerBehavioralTest, AudioRendererMixerBehavioralTest, | 479 AudioRendererMixerBehavioralTest, AudioRendererMixerBehavioralTest, |
480 testing::ValuesIn(std::vector<AudioRendererMixerTestData>( | 480 testing::ValuesIn(std::vector<AudioRendererMixerTestData>( |
481 1, std::tr1::make_tuple(44100, 44100, 0)))); | 481 1, std::tr1::make_tuple(44100, 44100, 0)))); |
482 | 482 |
483 } // namespace media | 483 } // namespace media |
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