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

Issue 1906423005: Replace scoped_ptr with std::unique_ptr in //media/base. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: scopedptr-media-base: . Created 4 years, 8 months 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 "media/base/audio_discard_helper.h"
6
5 #include <stddef.h> 7 #include <stddef.h>
6 8
7 #include "base/memory/scoped_ptr.h" 9 #include <memory>
10
8 #include "media/base/audio_buffer.h" 11 #include "media/base/audio_buffer.h"
9 #include "media/base/audio_bus.h" 12 #include "media/base/audio_bus.h"
10 #include "media/base/audio_discard_helper.h"
11 #include "media/base/decoder_buffer.h" 13 #include "media/base/decoder_buffer.h"
12 #include "media/base/test_helpers.h" 14 #include "media/base/test_helpers.h"
13 #include "media/base/timestamp_constants.h" 15 #include "media/base/timestamp_constants.h"
14 #include "testing/gtest/include/gtest/gtest.h" 16 #include "testing/gtest/include/gtest/gtest.h"
15 17
16 namespace media { 18 namespace media {
17 19
18 static const float kDataStep = 0.01f; 20 static const float kDataStep = 0.01f;
19 static const size_t kSampleRate = 48000; 21 static const size_t kSampleRate = 48000;
20 22
(...skipping 14 matching lines...) Expand all
35 0.0f, 37 0.0f,
36 kDataStep, 38 kDataStep,
37 frames, 39 frames,
38 kNoTimestamp()); 40 kNoTimestamp());
39 } 41 }
40 42
41 static float ExtractDecodedData(const scoped_refptr<AudioBuffer>& buffer, 43 static float ExtractDecodedData(const scoped_refptr<AudioBuffer>& buffer,
42 int index) { 44 int index) {
43 // This is really inefficient, but we can't access the raw AudioBuffer if any 45 // This is really inefficient, but we can't access the raw AudioBuffer if any
44 // start trimming has been applied. 46 // start trimming has been applied.
45 scoped_ptr<AudioBus> temp_bus = AudioBus::Create(buffer->channel_count(), 1); 47 std::unique_ptr<AudioBus> temp_bus =
48 AudioBus::Create(buffer->channel_count(), 1);
46 buffer->ReadFrames(1, index, 0, temp_bus.get()); 49 buffer->ReadFrames(1, index, 0, temp_bus.get());
47 return temp_bus->channel(0)[0]; 50 return temp_bus->channel(0)[0];
48 } 51 }
49 52
50 TEST(AudioDiscardHelperTest, TimeDeltaToFrames) { 53 TEST(AudioDiscardHelperTest, TimeDeltaToFrames) {
51 AudioDiscardHelper discard_helper(kSampleRate, 0); 54 AudioDiscardHelper discard_helper(kSampleRate, 0);
52 55
53 EXPECT_EQ(0u, discard_helper.TimeDeltaToFrames(base::TimeDelta())); 56 EXPECT_EQ(0u, discard_helper.TimeDeltaToFrames(base::TimeDelta()));
54 EXPECT_EQ( 57 EXPECT_EQ(
55 kSampleRate / 100, 58 kSampleRate / 100,
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544 decoded_buffer = CreateDecodedBuffer(kTestFrames * 2); 547 decoded_buffer = CreateDecodedBuffer(kTestFrames * 2);
545 ASSERT_TRUE(discard_helper.ProcessBuffers(encoded_buffer, decoded_buffer)); 548 ASSERT_TRUE(discard_helper.ProcessBuffers(encoded_buffer, decoded_buffer));
546 EXPECT_EQ(kTimestamp, decoded_buffer->timestamp()); 549 EXPECT_EQ(kTimestamp, decoded_buffer->timestamp());
547 EXPECT_EQ(kDuration * 2 - kDuration / 2, decoded_buffer->duration()); 550 EXPECT_EQ(kDuration * 2 - kDuration / 2, decoded_buffer->duration());
548 EXPECT_EQ(kTestFrames * 2 - kDecoderDelay, decoded_buffer->frame_count()); 551 EXPECT_EQ(kTestFrames * 2 - kDecoderDelay, decoded_buffer->frame_count());
549 ASSERT_FLOAT_EQ(kDecoderDelay * kDataStep, 552 ASSERT_FLOAT_EQ(kDecoderDelay * kDataStep,
550 ExtractDecodedData(decoded_buffer, 0)); 553 ExtractDecodedData(decoded_buffer, 0));
551 } 554 }
552 555
553 } // namespace media 556 } // namespace media
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