blob: 52f7ea82a07f34ee80922991eddc5503adee87ba (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*
* Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
// Unit tests for test InputAudioFile class.
#include "modules/audio_coding/neteq/tools/input_audio_file.h"
#include "rtc_base/numerics/safe_conversions.h"
#include "test/gtest.h"
namespace webrtc {
namespace test {
TEST(TestInputAudioFile, DuplicateInterleaveSeparateSrcDst) {
static const size_t kSamples = 10;
static const size_t kChannels = 2;
int16_t input[kSamples];
for (size_t i = 0; i < kSamples; ++i) {
input[i] = rtc::checked_cast<int16_t>(i);
}
int16_t output[kSamples * kChannels];
InputAudioFile::DuplicateInterleaved(input, kSamples, kChannels, output);
// Verify output
int16_t* output_ptr = output;
for (size_t i = 0; i < kSamples; ++i) {
for (size_t j = 0; j < kChannels; ++j) {
EXPECT_EQ(static_cast<int16_t>(i), *output_ptr++);
}
}
}
TEST(TestInputAudioFile, DuplicateInterleaveSameSrcDst) {
static const size_t kSamples = 10;
static const size_t kChannels = 5;
int16_t input[kSamples * kChannels];
for (size_t i = 0; i < kSamples; ++i) {
input[i] = rtc::checked_cast<int16_t>(i);
}
InputAudioFile::DuplicateInterleaved(input, kSamples, kChannels, input);
// Verify output
int16_t* output_ptr = input;
for (size_t i = 0; i < kSamples; ++i) {
for (size_t j = 0; j < kChannels; ++j) {
EXPECT_EQ(static_cast<int16_t>(i), *output_ptr++);
}
}
}
} // namespace test
} // namespace webrtc
|
