1 /*
2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #include "modules/audio_processing/test/conversational_speech/mock_wavreader_factory.h"
12
13 #include "absl/strings/string_view.h"
14 #include "modules/audio_processing/test/conversational_speech/mock_wavreader.h"
15 #include "rtc_base/logging.h"
16 #include "test/gmock.h"
17
18 namespace webrtc {
19 namespace test {
20 namespace conversational_speech {
21
22 using ::testing::_;
23 using ::testing::Invoke;
24
MockWavReaderFactory(const Params & default_params,const std::map<std::string,const Params> & params)25 MockWavReaderFactory::MockWavReaderFactory(
26 const Params& default_params,
27 const std::map<std::string, const Params>& params)
28 : default_params_(default_params), audiotrack_names_params_(params) {
29 ON_CALL(*this, Create(_))
30 .WillByDefault(Invoke(this, &MockWavReaderFactory::CreateMock));
31 }
32
MockWavReaderFactory(const Params & default_params)33 MockWavReaderFactory::MockWavReaderFactory(const Params& default_params)
34 : MockWavReaderFactory(default_params,
35 std::map<std::string, const Params>{}) {}
36
37 MockWavReaderFactory::~MockWavReaderFactory() = default;
38
CreateMock(absl::string_view filepath)39 std::unique_ptr<WavReaderInterface> MockWavReaderFactory::CreateMock(
40 absl::string_view filepath) {
41 // Search the parameters corresponding to filepath.
42 size_t delimiter = filepath.find_last_of("/\\"); // Either windows or posix
43 std::string filename(filepath.substr(
44 delimiter == absl::string_view::npos ? 0 : delimiter + 1));
45 const auto it = audiotrack_names_params_.find(filename);
46
47 // If not found, use default parameters.
48 if (it == audiotrack_names_params_.end()) {
49 RTC_LOG(LS_VERBOSE) << "using default parameters for " << filepath;
50 return std::unique_ptr<WavReaderInterface>(new MockWavReader(
51 default_params_.sample_rate, default_params_.num_channels,
52 default_params_.num_samples));
53 }
54
55 // Found, use the audiotrack-specific parameters.
56 RTC_LOG(LS_VERBOSE) << "using ad-hoc parameters for " << filepath;
57 RTC_LOG(LS_VERBOSE) << "sample_rate " << it->second.sample_rate;
58 RTC_LOG(LS_VERBOSE) << "num_channels " << it->second.num_channels;
59 RTC_LOG(LS_VERBOSE) << "num_samples " << it->second.num_samples;
60 return std::unique_ptr<WavReaderInterface>(new MockWavReader(
61 it->second.sample_rate, it->second.num_channels, it->second.num_samples));
62 }
63
64 } // namespace conversational_speech
65 } // namespace test
66 } // namespace webrtc
67