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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 #include "remoting/client/audio_player.h" | 5 #include "remoting/client/audio_player.h" |
6 | 6 |
7 #include "base/compiler_specific.h" | 7 #include "base/compiler_specific.h" |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
10 | 10 |
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29 FakeAudioPlayer() { | 29 FakeAudioPlayer() { |
30 } | 30 } |
31 | 31 |
32 bool ResetAudioPlayer(AudioPacket::SamplingRate) override { return true; } | 32 bool ResetAudioPlayer(AudioPacket::SamplingRate) override { return true; } |
33 | 33 |
34 uint32 GetSamplesPerFrame() override { return kAudioSamplesPerFrame; } | 34 uint32 GetSamplesPerFrame() override { return kAudioSamplesPerFrame; } |
35 }; | 35 }; |
36 | 36 |
37 class AudioPlayerTest : public ::testing::Test { | 37 class AudioPlayerTest : public ::testing::Test { |
38 protected: | 38 protected: |
39 virtual void SetUp() { | 39 void SetUp() override { |
40 audio_.reset(new FakeAudioPlayer()); | 40 audio_.reset(new FakeAudioPlayer()); |
41 buffer_.reset(new char[kAudioFrameBytes + kPaddingBytes]); | 41 buffer_.reset(new char[kAudioFrameBytes + kPaddingBytes]); |
42 } | 42 } |
43 | 43 |
44 virtual void TearDown() { | 44 void TearDown() override {} |
45 } | |
46 | 45 |
47 void ConsumeAudioFrame() { | 46 void ConsumeAudioFrame() { |
48 uint8* buffer = reinterpret_cast<uint8*>(buffer_.get()); | 47 uint8* buffer = reinterpret_cast<uint8*>(buffer_.get()); |
49 memset(buffer, kDefaultBufferData, kAudioFrameBytes + kPaddingBytes); | 48 memset(buffer, kDefaultBufferData, kAudioFrameBytes + kPaddingBytes); |
50 AudioPlayer::AudioPlayerCallback(reinterpret_cast<void*>(buffer_.get()), | 49 AudioPlayer::AudioPlayerCallback(reinterpret_cast<void*>(buffer_.get()), |
51 kAudioFrameBytes, | 50 kAudioFrameBytes, |
52 reinterpret_cast<void*>(audio_.get())); | 51 reinterpret_cast<void*>(audio_.get())); |
53 // Verify we haven't written beyond the end of the buffer. | 52 // Verify we haven't written beyond the end of the buffer. |
54 for (int i = 0; i < kPaddingBytes; i++) | 53 for (int i = 0; i < kPaddingBytes; i++) |
55 ASSERT_EQ(kDefaultBufferData, *(buffer + kAudioFrameBytes + i)); | 54 ASSERT_EQ(kDefaultBufferData, *(buffer + kAudioFrameBytes + i)); |
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302 | 301 |
303 // Attempt to consume a frame of 25 samples. | 302 // Attempt to consume a frame of 25 samples. |
304 ConsumeAudioFrame(); | 303 ConsumeAudioFrame(); |
305 ASSERT_EQ(0, GetNumQueuedSamples()); | 304 ASSERT_EQ(0, GetNumQueuedSamples()); |
306 ASSERT_EQ(0, GetNumQueuedPackets()); | 305 ASSERT_EQ(0, GetNumQueuedPackets()); |
307 ASSERT_EQ(0, GetBytesConsumed()); | 306 ASSERT_EQ(0, GetBytesConsumed()); |
308 CheckAudioFrameBytes(packet1_samples * kAudioSampleBytes); | 307 CheckAudioFrameBytes(packet1_samples * kAudioSampleBytes); |
309 } | 308 } |
310 | 309 |
311 } // namespace remoting | 310 } // namespace remoting |
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