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Side by Side Diff: media/base/audio_buffer_converter_unittest.cc

Issue 1534273002: Switch to standard integer types in media/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more Created 5 years ago
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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"
11 #include "testing/gtest/include/gtest/gtest.h" 11 #include "testing/gtest/include/gtest/gtest.h"
12 12
13 namespace media { 13 namespace media {
14 14
15 // Important: Use an odd buffer size here so SIMD issues are caught. 15 // Important: Use an odd buffer size here so SIMD issues are caught.
16 const int kOutFrameSize = 441; 16 const int kOutFrameSize = 441;
17 const int kOutSampleRate = 44100; 17 const int kOutSampleRate = 44100;
18 const ChannelLayout kOutChannelLayout = CHANNEL_LAYOUT_STEREO; 18 const ChannelLayout kOutChannelLayout = CHANNEL_LAYOUT_STEREO;
19 const int kOutChannelCount = 2; 19 const int kOutChannelCount = 2;
20 20
21 static scoped_refptr<AudioBuffer> MakeTestBuffer(int sample_rate, 21 static scoped_refptr<AudioBuffer> MakeTestBuffer(int sample_rate,
22 ChannelLayout channel_layout, 22 ChannelLayout channel_layout,
23 int channel_count, 23 int channel_count,
24 int frames) { 24 int frames) {
25 return MakeAudioBuffer<uint8>(kSampleFormatU8, 25 return MakeAudioBuffer<uint8_t>(kSampleFormatU8, channel_layout,
26 channel_layout, 26 channel_count, sample_rate, 0, 1, frames,
27 channel_count, 27 base::TimeDelta::FromSeconds(0));
28 sample_rate,
29 0,
30 1,
31 frames,
32 base::TimeDelta::FromSeconds(0));
33 } 28 }
34 29
35 class AudioBufferConverterTest : public ::testing::Test { 30 class AudioBufferConverterTest : public ::testing::Test {
36 public: 31 public:
37 AudioBufferConverterTest() 32 AudioBufferConverterTest()
38 : input_frames_(0), 33 : input_frames_(0),
39 expected_output_frames_(0.0), 34 expected_output_frames_(0.0),
40 output_frames_(0), 35 output_frames_(0),
41 output_params_(AudioParameters::AUDIO_PCM_LOW_LATENCY, 36 output_params_(AudioParameters::AUDIO_PCM_LOW_LATENCY,
42 kOutChannelLayout, 37 kOutChannelLayout,
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242 237
243 // Since the input buffer size is a multiple of the input request size there 238 // Since the input buffer size is a multiple of the input request size there
244 // should never be any frames remaining at this point. 239 // should never be any frames remaining at this point.
245 ASSERT_EQ(kInputFrameSize % 240 ASSERT_EQ(kInputFrameSize %
246 audio_buffer_converter_->input_buffer_size_for_testing(), 241 audio_buffer_converter_->input_buffer_size_for_testing(),
247 0); 242 0);
248 EXPECT_EQ(0, audio_buffer_converter_->input_frames_left_for_testing()); 243 EXPECT_EQ(0, audio_buffer_converter_->input_frames_left_for_testing());
249 } 244 }
250 245
251 } // namespace media 246 } // namespace media
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